Water purification system and water purifier

Abstract

The utility model discloses a water purification system and a water purifier, the water purification system comprises: a filter module having a first filter flow path and a second filter flow path; an inlet of the first water path is communicated with an outlet of the first filtering flow path, the first water path is provided with a heating device, and the heating device is used for heating water flowing through the first water path; an inlet of the second water path is communicated with an outlet of the first filtering flow path, the second water path is provided with a filtering piece, and the second filtering flow path is connected to the second water path in series. According to the water purification system disclosed by the embodiment of the utility model, water filtered by the first filtering flow path can enter the first water path so as to heat the water in the first water path through the heating device, so that heated living water can be obtained to meet the cleaning requirement of a user; water filtered by the first filtering flow path can also enter the second water path so as to filter water in the second water path through the filtering piece and the second filtering flow path, pure water can be obtained, the drinking water requirement of a user is met, and the functions are diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, and more specifically, to a water purification system and a water purifier. Background Art

[0002] In some related technologies, the temperature of domestic water is relatively low, especially in winter, which can easily cause users to catch cold when using domestic water for cleaning, affecting the user's water comfort and making it difficult to meet the user's cleaning needs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a water purification system, which can heat domestic water to obtain domestic water with a higher temperature, so that users are not easily affected by cold when using domestic water for washing, improve the user's water use comfort, and facilitate meeting the user's washing needs.

[0004] Another object of the present invention is to provide a water purifier having the above-mentioned water purification system.

[0005] According to an embodiment of the utility model, the water purification system includes: a filter module, the filter module has a first filter flow path and a second filter flow path; a first water path, the inlet of the first water path is connected to the outlet of the first filter flow path, and the first water path is provided with a heating device, and the heating device is used to heat water flowing through the first water path; a second water path, the inlet of the second water path is connected to the outlet of the first filter flow path, the second water path is provided with a filter element, and the second filter flow path is connected in series to the second water path.

[0006] According to the water purification system of the embodiment of the utility model, the water filtered through the first filtering flow path can enter the first water path to heat the water in the first water path through the heating device, which is beneficial to obtain heated domestic water to meet the cleaning needs of the user. The water filtered through the first filtering flow path can also enter the second water path to filter the water in the second water path through the filter element and the second filtering flow path, which is beneficial to obtain pure water and meet the drinking water needs of the user. It has diverse functions.

[0007] In addition, the water purification system according to the above embodiment of the utility model may also have the following additional technical features:

[0008] According to some embodiments of the present utility model, the water purification system includes a temperature detector, and the temperature detector is used to detect the temperature of water in the first water channel after being heated by the heating device.

[0009] According to some embodiments of the present utility model, the water purification system includes a flow meter, which is arranged in the first water channel and is used to detect the flow of the first water channel.

[0010] According to some embodiments of the present invention, the first water channel is provided with a first valve body, and the first valve body is used to adjust the flow rate of the inlet of the first water channel.

[0011] According to some embodiments of the present invention, the heating device comprises an instant heater.

[0012] According to some embodiments of the present invention, the heating device includes a heater and a water storage tank, wherein the water storage tank is disposed downstream of the heater and is used to store water heated by the heater.

[0013] According to some embodiments of the present invention, the heating device includes a heat tank having a water storage chamber and a heating element disposed in the water storage chamber, wherein the heating element is used to heat water flowing into the water storage chamber.

[0014] According to some embodiments of the present utility model, the water purification system includes a first pump body, which is arranged between the heating device and the outlet of the first water circuit, and the first pump body is used to pump water in the heating device to the outlet of the first water circuit.

[0015] According to some embodiments of the present utility model, the second water circuit is provided with a second pump body, and the second pump body is located between the inlet of the second water circuit and the filter element.

[0016] According to some embodiments of the present utility model, the water purification system includes a third water channel, the inlet of the third water channel is connected to the second water channel and is located downstream of the filter element and the second filter flow path, and the outlet of the third water channel is connected to the second water channel and is located upstream of the filter element and the second filter flow path.

[0017] According to some embodiments of the present utility model, the third water channel is provided with a second valve body, and the second valve body is used to control the conduction state of the third water channel.

[0018] According to some embodiments of the present invention, the outlet section of the second water circuit includes a plurality of parallel branches, and the outlet of each branch is formed as a pure water outlet.

[0019] According to some embodiments of the utility model, the filter module includes: a housing component, the housing component is provided with a connecting channel;

[0020] A pipeline skeleton, the pipeline skeleton is arranged in the shell component, and a first cavity is arranged between the pipeline skeleton and the shell component; a first filter material, the first filter material is arranged in the first cavity and surrounds the pipeline skeleton, a first sub-cavity is arranged between the first filter material and the shell component, and a second sub-cavity is arranged between the first filter material and the pipeline skeleton; wherein the pipeline skeleton has a first flow channel and a second flow channel, the connecting channel connects the first flow channel and the first sub-cavity, and the second flow channel connects the second sub-cavity.

[0021] According to some embodiments of the utility model, a second cavity is further provided between the pipeline skeleton and the outer shell assembly, the second cavity and the first cavity are distributed along the pipeline skeleton, the filter module also includes a second filter material, the second filter material is arranged in the second cavity, a third sub-cavity is provided between the second filter material and the outer shell assembly, and a fourth sub-cavity is provided between the second filter material and the pipeline skeleton.

[0022] The water purifier according to the utility model comprises the water purification system according to the utility model.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 is a schematic diagram of a water purification system according to an embodiment of the utility model;

[0026] Figure 2 It is a structural schematic diagram of a water purifier according to an embodiment of the utility model;

[0027] Figure 3 is a cross-sectional view of a filter module according to an embodiment of the utility model;

[0028] Figure 4 It is a partial structural cross-sectional view of a filter module according to an embodiment of the utility model, wherein the first filter material and the second filter material are not shown.

[0029] Reference numerals:

[0030] Water purification system 100; water purifier 200;

[0031] Filter module 10; first filter flow path 11; second filter flow path 12; housing assembly 13; first cavity 131; first sub-cavity 132; second sub-cavity 133; second cavity 134; third sub-cavity 135; fourth sub-cavity 136; connecting channel 137; pipeline skeleton 14; first flow channel 141; second flow channel 142; first filter material 15; second filter material 16; flange bracket 17; inner cylinder 18;

[0032] first water channel 20; heating device 21; hot tank 211; flow meter 22; first valve body 23; first pump body 24;

[0033] Second water path 30; filter element 31; second pump body 32; outlet section 33; branch path 331;

[0034] The third water channel 40; the second valve body 41;

[0035] Three-way pipe 51; water quality detector 52; first solenoid valve 531; third solenoid valve 533; second solenoid valve 532; second one-way valve 535; first one-way valve 534; high-pressure switch 54; waterway plate assembly 55. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] In the description of the present invention, it is necessary to understand that the terms "bottom", "inside", "outside", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present invention, "first feature" and "second feature" may include one or more such features, "plurality" means two or more, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them, the first feature "above", "above" and "above" the second feature may include the first feature being directly above and diagonally above the second feature, or may simply mean that the first feature is at a higher level than the second feature.

[0039] The water purification system 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0040] Reference Figure 1-Figure 4 As shown, the water purification system 100 according to the embodiment of the present invention may include: a filter module 10 , a first waterway 20 and a second waterway 30 .

[0041] Specifically, the filter module 10 has a first filter flow path 11 and a second filter flow path 12. The inlet of the first water path 20 is connected to the outlet of the first filter flow path 11, and the first water path 20 is provided with a heating device 21, and the heating device 21 is used to heat the water flowing through the first water path 20. The inlet of the second water path 30 is connected to the outlet of the first filter flow path 11, and the second water path 30 is provided with a filter element 31, and the second filter flow path 12 is connected in series with the second water path 30.

[0042] The filter module 10 may include a filter element, etc. The filter module 10 is used to filter water flowing through the first filter flow path 11 and the second filter flow path 12. The first filter flow path 11 and the second filter flow path 12 can be integrated into one component, which is conducive to streamlining the water purification system 100 and improving the compactness of the structure. The first filter flow path 11 and the second filter flow path 12 can also be arranged separately on two components, which is easy to manufacture.

[0043] The water entering the water purification system 100 is first filtered through the first filter flow path 11. The first filter flow path 11 may include pp cotton (polypropylene fiber and artificial chemical fiber) and activated carbon, etc., which is beneficial to intercept large particles of impurities in the water and absorb the discoloration and odor in the water, so that the water filtered through the first filter flow path 11 can be used as domestic water, and can reduce the damage of large particles of impurities to subsequent components, which is beneficial to protect subsequent components.

[0044] The water filtered by the first filtering flow path 11 can enter the first water path 20 or the second water path 30. The water entering the first water path 20 can be heated by the heating device 21 and then flow out of the water purification system 100, which is conducive to obtaining domestic water with a higher temperature.

[0045] The water entering the second waterway 30 is filtered by the filter element 31 , which may include a RO (reverse osmosis) filter element or a nanofiltration filter element, etc., which is conducive to removing bacteria, viruses, colloids, organic matter, etc. in the water.

[0046] The second filtering flow path 12 is connected in series to the second water path 30 . The second filtering flow path 12 may include a carbon rod, etc., which is beneficial for further removing foreign colors and odors in the water to deeply purify the water.

[0047] The second filter flow path 12 and the filter element 31 are connected in series, so that water can be filtered through the filter element 31 and the second filter flow path 12 successively, or can be filtered through the second filter flow path 12 and the filter element 31 successively, that is, water filtered through the first filter flow path 11 and flowing into the second water path 30 can be filtered through the filter element 31 and the second filter flow path 12, thereby realizing multi-stage filtration of water with better filtration effect, so that the water filtered through the first filter flow path 11, the filter element 31 and the second filter flow path 12 can be used as pure water for users to drink.

[0048] For example, in some specific embodiments, Figure 1 As shown, the water filtered by the first filtering flow path 11 enters the second water path 30 and is first filtered by the filter element 31 and then filtered by the second filtering flow path 12 .

[0049] In some related technologies, the temperature of domestic water is relatively low, especially in winter, which can easily cause users to catch cold when using domestic water for cleaning, affecting the user's water comfort and making it difficult to meet the user's cleaning needs.

[0050] In the present application, the water in the first water channel 20 is water that can be used as domestic water after being filtered through the first filter flow channel 11. A heating device 21 is provided in the first water channel 20. The heating device 21 can heat the water in the first water channel 20 to obtain domestic water with a higher temperature, thereby heating the domestic water. This makes it less likely for users to catch cold when using domestic water for cleaning, thereby improving the user's water use comfort and helping to meet the user's cleaning needs.

[0051] According to the water purification system 100 of the embodiment of the utility model, the water filtered through the first filter flow path 11 can enter the first water path 20 to heat the water in the first water path 20 through the heating device 21, which is beneficial to obtain heated domestic water to meet the cleaning needs of the user. The water filtered through the first filter flow path 11 can also enter the second water path 30 to filter the water in the second water path 30 through the filter element 31 and the second filter flow path 12, which is beneficial to obtain pure water and meet the drinking water needs of the user, with diverse functions.

[0052] In some embodiments of the present invention, the water purification system 100 includes a temperature detector, which is used to detect the temperature of the water in the first water channel 20 after being heated by the heating device 21. The temperature detector can obtain the temperature of the water heated by the heating device 21, so that the user can adjust the heating power of the heating device 21 according to the detection result of the temperature detector, so that the user can obtain domestic water with a suitable temperature, which is conducive to meeting the different temperature requirements of the user for domestic water. The suitable temperature here is not limited, and the suitable temperature can be determined according to the actual needs of the user.

[0053] In some embodiments, the temperature detector is integrated with the heating device 21, which helps to streamline the water purification system 100 and improve the compactness of the structure.

[0054] In some embodiments of the present invention, Figure 1 As shown, the water purification system 100 includes a flow meter 22, which is arranged in the first water channel 20, and the flow meter 22 is used to detect the flow of the first water channel 20. When the flow of the first water channel 20 is large, the temperature of the water in the first water channel 20 increases slowly, and when the flow of the first water channel 20 is small, the temperature of the water in the first water channel 20 increases quickly. The flow of the first water channel 20 can be obtained by the flow meter 22, so that the user can adjust the heating power of the heating device 21 according to the flow of the first water channel 20, so as to provide domestic water with a suitable temperature, which is conducive to meeting the different temperature requirements of the user for domestic water.

[0055] For example, when the user finds that the flow rate of the first water channel 20 is large through the flow meter 22, the heating power of the heating device 21 can be increased to speed up the increase of the water temperature in the first water channel 20, so that the user can get domestic water with a suitable temperature more quickly. When the user finds that the flow rate of the first water channel 20 is small through the flow meter 22, the heating power of the heating device 21 can be reduced to slow down the increase of the water temperature in the first water channel 20, reducing the risk of the user being scalded by domestic water due to excessively high domestic water temperature, and having better safety.

[0056] In some embodiments, the water purification system 100 includes a temperature detector and a flow meter 22, so that the user can simultaneously obtain the water temperature after being heated by the heating device 21 and the flow rate of the first water path 20, so that the user can more accurately adjust the heating power of the heating device 21 to obtain domestic water at a suitable temperature, and the efficiency of obtaining domestic water at a suitable temperature is higher.

[0057] In some embodiments, Figure 1 As shown, the first water channel 20 is provided with a first valve body 23, and the first valve body 23 is used to adjust the flow rate of the inlet of the first water channel 20. The first valve body 23 can be a solenoid valve or the like.

[0058] The flow rate at the inlet of the first water channel 20 can be adjusted through the first valve body 23. Combined with the detection of the flow rate in the first water channel 20 by the flow meter 22, the user can adjust the flow rate of the water flow in the first water channel 20, so that the user can simultaneously adjust the flow rate of the water flow in the first water channel 20 and the heating power of the heating device 21, so as to obtain domestic water of suitable temperature faster and more efficiently.

[0059] In some embodiments, Figure 1As shown, the water purification system 100 includes a first solenoid valve 531, which is disposed upstream of the outlet of the first water channel 20. An intelligent control display is installed at the outlet of the first water channel 20. The first solenoid valve 531 can be controlled by the intelligent control display to open and close the water outlet function of the first water channel 20. In some embodiments, a faucet is installed at the outlet of the first water channel 20, and the faucet can be used to control the opening and closing of the water outlet function of the first water channel 20. The first solenoid valve 531 can be omitted, and the structure of the water purification system 100 is simplified.

[0060] In some embodiments of the present invention, the heating device 21 includes an instant heater, which can quickly heat water flow to meet the user's demand for instant hot water with high efficiency.

[0061] In some embodiments of the present invention, Figure 2 As shown, the heating device 21 includes a hot tank 211, which has a water storage chamber and a heating element disposed in the water storage chamber, and the heating element is used to heat the water flowing into the water storage chamber. The heating element can heat the water in the water storage chamber while the water flows into the hot tank 211, so that a large amount of hot water can be stored in the hot tank 211, which is conducive to providing a stable and continuous hot water supply for users.

[0062] The water in the water storage chamber can automatically flow out of the water storage chamber. For example, in some embodiments, the outlet of the water storage chamber is located at the bottom of the hot tank 211, so that the water in the water storage chamber can flow out from the bottom of the hot tank 211 under the action of gravity.

[0063] The water in the water storage chamber can also flow out under the action of other components. For example, in some embodiments, Figure 2 As shown, the water purification system 100 includes a first pump body 24, which is disposed between the heating device 21 and the outlet of the first waterway 20, and is used to pump water in the heating device 21 to the outlet of the first waterway 20. The first pump body 24 may be a water pump. The first pump body 24 can not only pump water in the water storage chamber to the outlet of the first waterway 20, but also adjust the water flow rate at the outlet of the first waterway 20, and the water outlet stability is good.

[0064] In some embodiments of the utility model, the heating device 21 includes a heater and a water storage tank, and the water storage tank is arranged downstream of the heater and is used to store water heated by the heater. The water flow in the first waterway 20 can be directly heated by the heater, and the heating time is short. The heated hot water can be stored in the water storage tank, and the hot water in the water storage tank flows out from the outlet of the first waterway 20 to be used as domestic water, which is conducive to increasing the water output of the outlet of the first waterway 20.

[0065] The water in the water tank can automatically flow out of the water tank. For example, in some embodiments, the outlet of the water tank is located at the bottom of the water tank, so that the water in the water tank can flow out from the bottom of the water tank under the action of gravity. The water in the water tank can also flow out under the action of other components. For example, in some embodiments, a first pump body 24 is provided between the heating device 21 and the outlet of the first waterway 20. The water in the water tank can be pumped out to the outlet of the first waterway 20 through the first pump body 24, and it is beneficial to improve the stability of water discharge.

[0066] In some embodiments of the present invention, Figure 1-Figure 2 As shown, the second waterway 30 is provided with a second pump body 32, and the second pump body 32 is located between the inlet of the second waterway 30 and the filter element 31. The second pump body 32 can be a booster pump. The water flow at the inlet of the second waterway 30 can be pressed into the filter element 31 through the second pump body 32, which is conducive to improving the filtering efficiency of the filter element 31 on the water flow in the second waterway 30.

[0067] In some embodiments, the filter element 31 includes a reverse osmosis filter element, and the second pump body 32 is a booster pump. The booster pump can boost the pressure of the second water channel 30 to pressurize the water flow into the reverse osmosis filter element, which is beneficial to ensure the normal operation of the reverse osmosis filter element.

[0068] In some embodiments of the present invention, Figure 1 As shown, the water purification system 100 includes a third waterway 40, the inlet of the third waterway 40 is connected to the second waterway 30 and is located downstream of the filter element 31 and the second filter flow path 12, and the outlet of the third waterway 40 is connected to the second waterway 30 and is located upstream of the filter element 31 and the second filter flow path 12. The third waterway 40 can make the water in the second waterway 30 filtered by the filter element 31 and the second filter flow path 12 flow to the filter element 31 and the second filter flow path 12, which is conducive to flushing the filter element 31 and the second filter flow path 12, reducing the possibility of clogging of the filter element 31 and the second filter flow path 12, and improving the filtering accuracy of the filter element 31 and the second filter flow path 12. In addition, the water filtered by the filter element 31 and the second filter flow path 12 has fewer impurities and a better flushing effect.

[0069] For example, in some specific embodiments, Figure 1 As shown, the filter element 31 includes a reverse osmosis filter element, the inlet of the third water channel 40 is connected to the outlet of the second filter flow path 12, and the outlet of the third water channel 40 is connected to the filter element 31. The water in the second water channel 30 filtered by the filter element 31 and the second filter flow path 12 is pure water. The pure water can be used to rinse the reverse osmosis filter element in the filter element 31 along the third water channel 40, which is beneficial to effectively remove pollutants on the surface of the reverse osmosis filter element, extend the service life of the reverse osmosis filter element, and ensure water quality safety.

[0070] It should be noted here that when the water purification system 100 is producing water, that is, when water is flowing out of the first water channel 20 and the third water channel 40, the third water channel 40 is in a closed state. At this time, the filter element 31 and the second filter flow path 12 are not flushed, thereby improving the flushing efficiency of the flushing process and the water quality of the water produced during the water production process.

[0071] In some embodiments, Figure 1 As shown, the third water channel 40 is provided with a second valve body 41, and the second valve body 41 is used to control the conduction state of the third water channel 40. The second valve body 41 can be a solenoid valve, etc., and the conduction state includes the opening, closing, and opening size of the third water channel 40.

[0072] The third waterway 40 can be controlled to be closed by the second valve body 41 so that the water in the second waterway 30 filtered by the filter element 31 and the second filter flow path 12 flows to the outlet of the second waterway 30 instead of the third waterway 40, so as to meet the user's drinking water needs. The third waterway 40 can be controlled to be opened by the second valve body 41 so that the water filtered by the filter element 31 and the second filter flow path 12 can flush the filter element 31 and the second filter flow path 12 along the third waterway 40, reducing the possibility of clogging of the filter element 31 and the second filter flow path 12. And the opening size of the third waterway 40 can be controlled by the second valve body 41 to control the flow size of the water in the third waterway 40, and then control the flushing intensity of the filter element 31 and the second filter flow path 12, reducing the possibility of damage to the filter element 31 and the second filter flow path 12 due to excessive flushing intensity, and insufficient flushing due to insufficient flushing, so as to achieve a good flushing effect.

[0073] In some embodiments, Figure 1 As shown, the third water channel 40 is provided with a first one-way valve 534, which can prevent the water in the third water channel 40 from flowing back, thereby improving the flushing effect.

[0074] In some embodiments, Figure 1 As shown, the water purification system 100 includes a second solenoid valve 532, which is arranged on the side of the filter element 31 that outputs concentrated water. The filter element 31 includes a reverse osmosis filter element. Opening the second solenoid valve 532 can release the water pressure in the filter element 31, allowing the water flow to flush the filter element 31 faster, thereby improving the flushing efficiency.

[0075] In some embodiments of the present invention, Figure 1As shown, the heating device 21 includes an instantaneous heater, the first filter flow path 11 includes an acidic cleaning agent, and the second filter flow path 12 includes an alkaline cleaning agent. The water containing the acidic cleaning agent after being filtered through the first filter flow path 11 enters the first water path 20 to flush the instantaneous heater, and the water containing the alkaline cleaning agent in the second water path 30 after being filtered through the second filter flow path 12 enters the third water path 40 and then flows to the heating device 21 to flush the instantaneous heater, which is convenient for removing scale in the instantaneous heater during maintenance and extending the service life of the heating device 21.

[0076] Of course, the first filter flow path 11 may include an alkaline cleaning agent, and the second filter flow path 12 may include an acidic cleaning agent, which can be used to remove scale in the instant heater.

[0077] In some embodiments of the present invention, Figure 1 As shown, the outlet section 33 of the second water path 30 includes a plurality of parallel branches 331, and the outlet of each branch 331 is formed as a pure water outlet. The outlet section 33 here refers to the portion after the filter element 31 and the second filter flow path 12 in the second water path 30. Multiple pure water outlets are formed by multiple parallel branches 331, so that the pure water filtered by the filter element 31 and the second filter flow path 12 can flow out from the multiple pure water outlets respectively, which is convenient for users to connect the pure water outlet to different devices to meet different needs, thereby meeting the user's usage needs.

[0078] For example, in some specific embodiments, Figure 1 As shown, the outlet section 33 of the second water circuit 30 includes two parallel branches 331, and the pure water outlets of the two branches 331 are respectively connected to the pipeline machine and the direct drinking machine.

[0079] In some specific embodiments, Figure 1 As shown, the water purification system 100 includes a third solenoid valve 533, which is arranged upstream of a pure water outlet, and the pure water outlet is connected to an intelligent control display, and the third solenoid valve 533 is controlled by the intelligent control display to control the opening and closing of the water outlet function of the pure water outlet. In some specific embodiments, a faucet is installed at a pure water outlet, and the opening and closing of the water outlet function of the pure water outlet can be controlled by the faucet, so that the third solenoid valve 533 can be omitted, and the structure of the water purification system 100 is simplified.

[0080] In some embodiments, Figure 1As shown, the outlet section 33 is provided with a second one-way valve 535 and a high-pressure switch 54. The second one-way valve 535 can prevent the water filtered by the filter element 31 and the second filter flow path 12 from flowing back, thereby improving the filtering effect. The high-pressure switch 54 can control the switch state of the water purification system 100, so that the water purification system 100 can operate normally when working under high pressure, and can monitor the operating state of the water purification system 100, and automatically close the circuit when an abnormality occurs, so as to reduce potential safety risks.

[0081] In some embodiments of the present invention, Figure 1-Figure 4 As shown, the filter module 10 includes: a housing component 13, a pipe skeleton 14 and a first filter material 15. The housing component 13 can provide support or accommodation space for other components of the filter module 10. The housing component 13 can have a water inlet and a water outlet. The water to be filtered can enter the housing component 13 through the water inlet, and after being filtered by the filter module 10, it is sent out from the water outlet. The pipe skeleton 14 can provide guidance for the water flowing in the housing component 13, and the first filter material 15 can filter the water flowing through the housing component 13.

[0082] Specifically, the housing component 13 is provided with a connecting channel 137. The pipeline skeleton 14 is provided in the housing component 13, a first cavity 131 is provided between the pipeline skeleton 14 and the housing component 13, a first filter material 15 is provided in the first cavity 131 and surrounds the pipeline skeleton 14, a first sub-cavity 132 is provided between the first filter material 15 and the housing component 13, and a second sub-cavity 133 is provided between the first filter material 15 and the pipeline skeleton 14. The pipeline skeleton 14 has a first flow channel 141 and a second flow channel 142, the connecting channel 137 connects the first flow channel 141 and the first sub-cavity 132, and the second flow channel 142 connects the second sub-cavity 133.

[0083] After water enters the housing assembly 13, it can flow along the first flow channel 141, the connecting channel 137, the first sub-cavity 132, the first filter material 15, the second sub-cavity 133 and the second flow channel 142 (for example, Figure 3 As shown by the arrow in the middle, the first filter flow path 11 is formed; or flows along the second flow channel 142, the second sub-cavity 133, the first filter material 15, the first sub-cavity 132, the connecting channel 137 and the first flow channel 141. When water flows in the housing assembly 13, the first filter material 15 can be used to filter the water.

[0084] The pipe skeleton 14 is used to guide the water flow so that the water can be filtered through the first filter material 15, simplifying the water flow path in the filter module 10, thereby increasing the flow rate filtered by the filter module 10 and optimizing the filtering effect of the filter module 10. The utility model optimizes the design of the internal composite structure of the filter module 10, optimizes the cost and manufacturability, and improves reliability.

[0085] In addition, the filter module 10 in the present invention may include the aforementioned first cavity 131 , and may utilize the first filter material 15 for filtering. A second cavity 134 may also be provided, and may utilize the second filter material 16 for filtering.

[0086] For example, in some embodiments, Figure 3-Figure 4 As shown, a second cavity 134 is provided between the pipeline fixture and the outer shell component 13, and the second cavity 134 and the first cavity 131 are distributed along the pipeline skeleton 14. The filter module 10 also includes a second filter material 16, and the second filter material 16 is arranged in the second cavity 134. A third sub-cavity 135 is provided between the second filter material 16 and the outer shell component 13, and a fourth sub-cavity 136 is provided between the second filter material 16 and the pipeline skeleton 14.

[0087] After water enters the housing assembly 13, it can flow along the third sub-cavity 135, the second filter material 16 and the fourth sub-cavity 136 (for example Figure 3 As shown by the middle arrow, a second filtering flow path 12 is formed, and the water can be filtered by the second filter material 16 during the flow of water in the housing component 13 .

[0088] The pipe skeleton 14 is used to guide the water flow so that the water can be filtered through the first filter material 15 and the second filter material 16 to achieve multi-stage filtration of the water. The multi-stage filtration filter material is integrated into the filter module 10, which can simplify the water flow path in the filter module 10, thereby increasing the flow rate filtered through the filter module 10 and optimizing the filtering effect of the filter module 10.

[0089] In some embodiments, Figure 3-Figure 4 As shown, the outer shell assembly 13 further includes an inner cylinder 18 , and the pipeline skeleton 14 extends into the inner cylinder 18 . By providing the inner cylinder 18 , a handle can be conveniently provided, and the disassembly and assembly of the filter module 10 is facilitated.

[0090] In some embodiments, Figure 3-Figure 4 As shown, the outer shell assembly 13 also includes a flange bracket 17, which can be arranged on the outer shell assembly 13, the flange bracket 17 is connected to the inner tube 18, the inner tube 18 is covered by the flange bracket 17, the first cavity 131 is located between the flange bracket 17 and the inner tube 18, and the pipeline skeleton 14 is passed through the flange bracket 17.

[0091] The connecting channel 137 is arranged at the end of the first cavity 131 away from the flange bracket 17, and the pipeline skeleton 14 can be connected to the flange bracket 17, so that the flange bracket 17 is used to position the pipeline skeleton 14, realize the positioning of the pipeline skeleton 14, improve the stability of the pipeline skeleton 14, facilitate the flow of water in the filter module 10, and optimize the filtering effect and filtering efficiency. The first cavity 131 is constructed by using the flange bracket 17, which can optimize the structure of the filter module 10 and facilitate the flow and filtration of water in the filter module 10. The flange bracket 17 can be arranged to be perpendicular to the pipeline skeleton 14, and the flange bracket 17 can be integrally formed with the pipeline skeleton 14. Of course, the flange bracket 17 can also be set as a split structure with the pipeline skeleton 14. The flange bracket 17 separates the first cavity 131 and the second cavity 134 to form a closed chamber, thereby improving the filtering effect and the purity of the filtered water.

[0092] like Figure 2 As shown, the water purifier 200 according to the embodiment of the utility model includes the water purification system 100 according to the embodiment of the utility model. Since the water purification system 100 according to the embodiment of the utility model has the above-mentioned beneficial technical effects, according to the water purifier 200 of the embodiment of the utility model, the water filtered through the first filter flow path 11 can enter the first water path 20 to heat the water in the first water path 20 through the heating device 21, which is conducive to obtaining heated living water to meet the user's cleaning needs, and the water filtered through the first filter flow path 11 can also enter the second water path 30 to filter the water in the second water path 30 through the filter element 31 and the second filter flow path 12, which is conducive to obtaining pure water, meeting the user's drinking water needs, and having various functions.

[0093] In some embodiments, Figure 2 As shown, the water purifier 200 includes a water channel plate assembly 55, which is conducive to the integrated arrangement of the first water channel 20, the second water channel 30 and the third water channel 40, thereby improving the space compactness.

[0094] A water purification system 100 according to a specific embodiment of the present utility model is described in detail below with reference to the accompanying drawings. It is worth noting that the following description is only an exemplary illustration and cannot be construed as a limitation to the utility model.

[0095] like Figure 1-Figure 4 As shown, a water purification system 100 according to a specific embodiment of the present invention is used in a water purifier 200 , and the water purification system 100 includes a filter module 10 , a first water channel 20 , a second water channel 30 and a third water channel 40 .

[0096] like Figure 1As shown by the middle arrow, tap water is introduced through the three-way pipe 51, and the tap water enters the first water channel 20 after being filtered through the first filter flow path 11. In the first water channel 20, the water flows through the water quality detector 52, the first valve body 23, the heating device 21 and the flow meter 22 in sequence before flowing out, providing users with domestic water of suitable temperature.

[0097] The water filtered through the first filter flow path 11 can also flow into the second water path 30. In the second water path 30, the water flows through the water quality detector 52, the heating device 21, the second pump body 32, the filter element 31, the second filter flow path 12, the second one-way valve 535 and the water quality detector 52 in sequence, and then flows out in two ways to provide drinking water for users or flow into the pipeline machine. Among them, the concentrated water filtered through the filter element 31 flows through the second solenoid valve 532 and is discharged.

[0098] The second valve body 41 and the second solenoid valve 532 are opened, allowing the water in the second water path 30 that has been filtered by the filter element 31 and the second filter flow path 12 to enter the third water path 40. The water entering the third water path 40 flows through the second valve body 41, the first one-way valve 534, the heating device 21, the filter element 31 and the second solenoid valve 532 in sequence to flush the filter element 31. The water entering the third water path 40 is finally formed into concentrated water and discharged.

[0099] The heating device 21 can be turned on or off, for example, turned on when water is discharged from the first water channel 20 to provide living water with a suitable temperature, and turned off when water is discharged from the second water channel 30 to help reduce consumption.

[0100] The water quality detector 52 in the first water channel 20 can detect the water quality of tap water, such as the TDS (total dissolved solids) value of water, and the water quality detector 52 in the outlet section 33 of the second water channel 30 can detect the water quality of pure water.

[0101] Other structures and operations of the water purification system 100 and the water purifier 200 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0102] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0103] In the description of this specification, the description with reference to the terms "embodiment", "specific embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0104] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water purification system, characterized in that: include: A filter module, wherein the filter module has a first filter flow path and a second filter flow path; a first water channel, wherein an inlet of the first water channel is connected to an outlet of the first filtering flow channel, and the first water channel is provided with a heating device, the heating device being used to heat water flowing through the first water channel; The second water channel has an inlet connected to the outlet of the first filter flow channel, the second water channel is provided with a filter, and the second filter flow channel is connected in series to the second water channel.

2. The water purification system according to claim 1, characterized in that: A temperature detector is included, and the temperature detector is used to detect the temperature of water in the first water channel after being heated by the heating device.

3. The water purification system according to claim 1, characterized in that: A flow meter is included, and the flow meter is arranged in the first water channel, and the flow meter is used to detect the flow of the first water channel.

4. The water purification system according to claim 3, characterized in that: The first water channel is provided with a first valve body, and the first valve body is used to adjust the flow rate of the inlet of the first water channel.

5. The water purification system according to claim 1, characterized in that: The heating device comprises an instant heater.

6. The water purification system according to claim 1, characterized in that: The heating device includes a heater and a water storage tank, wherein the water storage tank is disposed downstream of the heater and is used to store water heated by the heater.

7. The water purification system according to claim 1, characterized in that: The heating device comprises a heat tank having a water storage chamber and a heating element arranged in the water storage chamber, wherein the heating element is used for heating water flowing into the water storage chamber.

8. The water purification system according to claim 6 or 7, characterized in that: It comprises a first pump body, which is arranged between the heating device and the outlet of the first water channel, and is used for pumping water in the heating device to the outlet of the first water channel.

9. The water purification system according to claim 1, characterized in that: The second water circuit is provided with a second pump body, and the second pump body is located between the inlet of the second water circuit and the filter element.

10. The water purification system according to claim 1, characterized in that: A third waterway is included, wherein the inlet of the third waterway is communicated with the second waterway and is located downstream of the filter element and the second filter flow path, and the outlet of the third waterway is communicated with the second waterway and is located upstream of the filter element and the second filter flow path.

11. The water purification system according to claim 10, characterized in that: The third water channel is provided with a second valve body, and the second valve body is used to control the conduction state of the third water channel.

12. The water purification system according to claim 1, characterized in that: The outlet section of the second water channel includes a plurality of parallel branches, and the outlet of each branch is formed as a pure water outlet.

13. The water purification system according to claim 1, characterized in that: The filtering module comprises: A housing component, wherein the housing component is provided with a connecting passage; A pipeline skeleton, wherein the pipeline skeleton is arranged in the housing component, and a first cavity is arranged between the pipeline skeleton and the housing component; A first filter material, the first filter material is arranged in the first cavity and surrounds the pipeline skeleton, a first sub-cavity is arranged between the first filter material and the housing component, and a second sub-cavity is arranged between the first filter material and the pipeline skeleton; The pipeline skeleton has a first flow channel and a second flow channel, the connecting channel connects the first flow channel and the first sub-cavity, and the second flow channel connects the second sub-cavity.

14. The water purification system according to claim 13, characterized in that: A second cavity is also provided between the pipeline skeleton and the shell component, and the second cavity and the first cavity are distributed along the pipeline skeleton. The filter module also includes a second filter material, and the second filter material is arranged in the second cavity. A third sub-cavity is provided between the second filter material and the shell component, and a fourth sub-cavity is provided between the second filter material and the pipeline skeleton.

15. A water purifier, comprising the water purification system according to any one of claims 1-14.

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