Cover body assembly and water purifier with same

Abstract

The utility model provides a cover body assembly and a water purifier with the same, the cover body assembly is used for filtering raw water into purified water, and the cover body assembly comprises a shell with a containing cavity; the water sucking and filtering module can suck and filter raw water to form purified water and discharge the purified water, the water sucking and filtering module comprises a pump body, a filtering part and a connecting piece arranged between the pump body and the filtering part, the connecting piece is communicated with the pump body and the filtering part, and the pump body and the connecting piece are located in the containing cavity and arranged in the transverse direction; and the filtering part is detachably connected with the connecting piece. According to the technical scheme, the problem that a water purifier in the prior art is not compact in structure can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a cover body component and a water purifier having the same. Background Art

[0002] A water purification device, also commonly known as a water purifier or water purifier, is a water treatment device specifically used to improve water quality. It removes impurities, heavy metals, bacteria, viruses and other harmful substances in water through various filtering and purification technologies, thereby providing safe and healthy drinking water and ensuring people's health and quality of life. The important components of a water purification device are the filter element and the water pump. The filter element can usually include different filter materials, such as activated carbon, ultrafiltration membrane, reverse osmosis membrane, etc., to achieve different water treatments. The water pump can drive the water to flow in the water purification device.

[0003] In family life, people usually use a small desktop water purifier, which includes a water tank for storing water and a filter element and a water pump arranged inside the water tank. Usually, the filter element and the water pump are independently installed inside the water tank. The filter element and the water pump arranged in this way, on the one hand, make the arrangement of the water channels connecting these structures more complicated, and on the other hand, make the overall structure inside the water tank not compact enough, which has the disadvantage of low integration. Utility Model Content

[0004] The main purpose of the utility model is to provide a cover assembly and a water purifier having the same, so as to solve the problem that the water purifier in the related art has a non-compact structure.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a cover assembly is provided for filtering raw water into purified water, the cover assembly comprising: a shell having a accommodating cavity; a water absorption and filtration module capable of sucking in and filtering raw water to form purified water and discharging purified water, wherein the water absorption and filtration module comprises a pump body, a filter part and a connecting piece arranged between the pump body and the filter part, the connecting piece connects the pump body and the filter part, the pump body and the connecting piece are located in the accommodating cavity and arranged in a transverse direction, and the filter part is detachably connected to the connecting piece.

[0006] Furthermore, the filter portion at least partially protrudes from the accommodating cavity.

[0007] Furthermore, a water injection channel is provided on the shell, the water injection channel and the accommodating chamber are isolated from each other, and the water injection channel and the water absorption and filtering module are spaced apart along the length direction of the shell.

[0008] Furthermore, the cover assembly also includes a water outlet portion arranged on the shell and a valve body arranged between the water outlet portion and the water absorption and filtering module. When the pump body is working, the valve body connects the water outlet portion and the water absorption and filtering module. When the pump body is shut down, the valve body disconnects the water outlet portion and the water absorption and filtering module.

[0009] Furthermore, the cover body assembly also includes a water outlet portion arranged on the shell, wherein the water suction and filtration module also includes a water suction pipe, one end of the water suction pipe extends out of the shell, the other end of the water suction pipe is connected to the inlet of the pump body, the outlet of the pump body is connected to the inlet of the filter portion, and the outlet of the filter portion is connected to the water outlet portion; or, the inlet of the filter portion forms a water inlet of the water suction and filtration module, the outlet of the filter portion is connected to the inlet of the pump body, and the outlet of the pump body is connected to the water outlet portion.

[0010] Furthermore, the filter part includes a first containing shell and a carbon rod arranged in the first containing shell. The inlet and outlet of the filter part are both located on the first containing shell. The carbon rod has an axial through hole, which forms a water outlet channel and is connected to the outlet of the filter part.

[0011] Furthermore, the filter unit includes a second containing shell and resin particles arranged in the second containing shell, and the inlet and outlet of the filter unit are respectively located at two ends of the second containing shell; and / or, the cover body assembly also includes a TDS detector arranged between the water absorption filter module and the water outlet.

[0012] Furthermore, the shell includes a top shell, a bottom shell, an inner plate and an outer plate, a accommodating cavity is formed between the top shell, the bottom shell, the inner plate and the outer plate, a water injection channel is formed on the inner side of the inner plate, the top shell has a first hole, the bottom shell has a second hole corresponding to the first hole, the inner plate is arranged corresponding to the first hole and the second hole, and the cover body assembly also includes a cover plate that can cover the first hole.

[0013] Furthermore, the shell is a flat structure.

[0014] Furthermore, the horizontal cross-section of the shell is circular or quasi-circular or elliptical or quasi-elliptical.

[0015] Further, the filter part extends out of the shell, and the filter part extends in the vertical direction.

[0016] Further, the water inlet of the water absorption and filtering module is formed on the filtering part and arranged at the lower end of the filtering part.

[0017] Furthermore, the cover assembly also includes a battery portion, and the battery portion and the pump body and / or the connecting member are arranged in a transverse direction in the accommodating cavity.

[0018] According to another aspect of the utility model, a water purifier is provided, including a water tank and a cover assembly disposed on the water tank, wherein the cover assembly is the above-mentioned cover assembly.

[0019] Furthermore, a handle is provided on the water tank, and the handle is pivotally connected to the water tank.

[0020] Furthermore, the water inlet of the water absorption and filtration module and at least a part of the filtration part are located in the water tank.

[0021] According to another aspect of the utility model, a water purifier is provided, including a water tank and a cover assembly arranged on the water tank, the cover assembly is the above-mentioned cover assembly, when the water purifier is working, the water inlet of the water absorption and filtration module contacts the raw water in the water tank.

[0022] According to another aspect of the utility model, a water purifier is provided, including a water tank and a cover assembly covered on the water tank, the cover assembly is the above-mentioned cover assembly, the water suction and filtration module also includes a water suction pipe, the inlet of the water suction pipe forms the water inlet of the water suction and filtration module, when the water purifier is working, the inlet of the water suction pipe contacts the raw water in the water tank.

[0023] By applying the technical solution of the utility model, the shell has a accommodating cavity, which provides an installation space for the water absorption and filtration module. The shell can prevent the water absorption and filtration module from being affected by water and ensure that it can achieve its due function; the water absorption and filtration module can first absorb raw water into the interior of the water absorption and filtration module, then treat the raw water into purified water, and then discharge the generated purified water to the outside of the water absorption and filtration module, wherein the pump body can drive water to flow in the water absorption and filtration module, the filter part is used to treat the raw water into purified water, the connector conducts the pump body and the filter part, the filter part is detachably connected to the connector, so that the user can easily replace the filter part, the pump body and the connector are located in the accommodating cavity and arranged in the lateral direction, so that the pump body and the connector can be located at approximately the same height, so that the thickness of the accommodating cavity can be set smaller, thereby reducing the thickness of the shell and making the structure of the cover assembly more compact. Therefore, the technical solution of the present application can effectively solve the problem of the non-compact structure of the water purifier in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0025] Figure 1 A schematic top view of a portion of the structure of a first embodiment of a cover assembly according to the utility model is shown;

[0026] Figure 2 Shows Figure 1 A three-dimensional structural schematic diagram of a partial structure of a cover assembly;

[0027] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the water absorption and filtration module, the valve body and the water outlet of the cover assembly;

[0028] Figure 4A schematic diagram of the three-dimensional structure of a water absorption and filtration module, a valve body, a TDS detector and a water outlet portion according to a second embodiment of the cover assembly of the utility model is shown;

[0029] Figure 5 A three-dimensional structural schematic diagram of an embodiment of a water purifier according to the utility model is shown;

[0030] Figure 6 Shows Figure 5 A schematic cross-sectional view of a water purifier;

[0031] Figure 7 Shows Figure 6 An enlarged schematic diagram of part A of a water purifier.

[0032] The above drawings include the following reference numerals:

[0033] 10. Shell; 11. Accommodating chamber; 12. Water injection channel; 13. Top shell; 131. Connecting through hole; 14. Bottom shell; 15. Inner panel; 16. Outer panel;

[0034] 20. water suction and filtration module; 21. pump body; 22. filter unit; 23. connector; 231. connector; 24. water suction pipe;

[0035] 30. Water outlet;

[0036] 40. Valve body;

[0037] 50. TDS detector;

[0038] 60. Cover plate;

[0039] 71, first sealing member; 72, second sealing member; 73, sealing plug; 74, third sealing member; 75, fourth sealing member;

[0040] 80. UV lamp;

[0041] 90. Control panel;

[0042] 100. Water tank; 110. Handle. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0046] like Figures 1 to 3 As shown, the present application provides a cover assembly for filtering raw water into purified water. The first embodiment of the cover assembly of the present application includes: a shell 10 and a water absorption and filtration module 20; the shell 10 has a accommodating chamber 11; the water absorption and filtration module 20 can absorb and filter raw water to form purified water and discharge the purified water, wherein the water absorption and filtration module 20 includes a pump body 21, a filter part 22 and a connector 23 arranged between the pump body 21 and the filter part 22, the connector 23 connects the pump body 21 and the filter part 22, the pump body 21 and the connector 23 are located in the accommodating chamber 11 and arranged in a transverse direction, and the filter part 22 is detachably connected to the connector 23.

[0047] According to the technical solution of the present embodiment, the housing 10 has a housing chamber 11, which provides an installation space for the water absorption and filtration module 20. The housing 10 can prevent the water absorption and filtration module 20 from being affected by water and ensure that it can achieve its due functions. The water absorption and filtration module 20 can first absorb raw water into the interior of the water absorption and filtration module 20, then process the raw water into purified water, and then discharge the generated purified water to the outside of the water absorption and filtration module 20, wherein the pump body 21 can drive water to flow in the water absorption and filtration module 20, the filter part 22 is used to process the raw water into purified water, the connector 23 conducts the pump body 21 and the filter part 22, the filter part 22 is detachably connected to the connector 23, so that the user can easily replace the filter part 22, the pump body 21 and the connector 23 are located in the housing chamber 11 and arranged in the transverse direction, so that the pump body 21 and the connector 23 can be located at approximately the same height, so that the thickness of the housing chamber 11 can be set to be smaller, thereby reducing the thickness of the housing 10 and making the structure of the cover assembly more compact. Therefore, the technical solution of this embodiment can effectively solve the problem of the non-compact structure of the water purifier in the related art.

[0048] It should be noted that "the water absorption and filtration module 20 can absorb and filter raw water" means that the water absorption and filtration module 20 can absorb and process raw water, and "the pump body 21 and the connecting member 23 are arranged along the horizontal direction" means that the pump body 21 and the connecting member 23 can be arranged at the same height, or can be staggered within a certain range, but the pump body 21 and the connecting member 23 are not arranged in the vertical direction.

[0049] In addition, the filter part 22 at least partially protrudes from the accommodating cavity 11. Specifically, the filter part 22 at least partially protrudes from the accommodating cavity 11, which can save space in the accommodating cavity 11, thereby reducing the volume of the housing 10 and making the spatial layout more reasonable; on the other hand, it can also reduce the volume restriction of the accommodating cavity 11 on the filter part 22, so that the filter part 22 can have a larger volume and improve the filtering performance of the filter part 22.

[0050] like Figure 1 as well as Figure 2 As shown, a water injection channel 12 is provided on the shell 10, and the water injection channel 12 and the accommodating chamber 11 are isolated from each other, and the water injection channel 12 and the water absorption and filtration module 20 are spaced apart along the length direction of the shell 10. Specifically, the water injection channel 12 can facilitate the user to inject raw water into the water tank 100 (mentioned later), and the water injection channel 12 and the accommodating chamber 11 are isolated from each other, so that the injected raw water will not affect the functions of the components arranged in the accommodating chamber 11. The water injection channel 12 and the water absorption and filtration module 20 are spaced apart along the length direction of the shell 10, which can make the layout of the structure in the cover assembly more reasonable. It should be noted that the "length direction of the shell 10" is also the length direction of the shell 10. Figure 1 The up and down directions in .

[0051] like Figures 1 to 3 As shown, the cover assembly also includes a water outlet 30 arranged on the shell 10 and a valve body 40 arranged between the water outlet 30 and the water absorption and filtration module 20. When the pump body 21 is working, the valve body 40 connects the water outlet 30 and the water absorption and filtration module 20. When the pump body 21 is shut down, the valve body 40 disconnects the water outlet 30 and the water absorption and filtration module 20. Specifically, the valve body 40 is an electromagnetic valve, which is linked with the pump body 21 through the control board 90 (mentioned later). When the pump body 21 is closed, the water pressure in the water channel connected between the water outlet 30 and the water absorption and filtration module 20 cannot be released immediately, resulting in water droplets still dripping from the water outlet 30 for a period of time after the pump body 21 is shut down, which makes the user experience bad; by arranging the valve body 40 between the water outlet 30 and the water absorption and filtration module 20, when the pump body 21 is working, the valve body 40 connects the water outlet 30 and the water absorption and filtration module 20, so that the purified water can be smoothly discharged from the water outlet 30. When the pump body 21 is shut down, the valve body 40 disconnects the water outlet 30 and the water absorption and filtration module 20, so that after the pump body 21 is shut down, the valve body 40 can prevent water from continuing to flow to the water outlet 30, thereby avoiding the situation where water droplets continue to drip from the water outlet 30, thereby improving the user experience. In this embodiment, in the width direction of the housing 10, the valve body 40 and the pump body 21 are located on both sides of the connecting piece 23. Such an arrangement can also make the layout of the structure in the cover assembly more reasonable.

[0052] like Figures 1 to 3 As shown, this embodiment adopts a lift water circuit arrangement, and the lift water circuit arrangement is specifically as follows: the cover body assembly also includes a water outlet portion 30 arranged on the shell 10, wherein the water suction and filtration module 20 also includes a water suction pipe 24, one end of the water suction pipe 24 extends out of the shell 10, and the other end of the water suction pipe 24 is connected to the inlet of the pump body 21, the outlet of the pump body 21 is connected to the inlet of the filter portion 22, and the outlet of the filter portion 22 is connected to the water outlet portion 30. Specifically, based on the working principle of the water pump, the head of the pump body 21 will be greater than the suction head, that is, the speed at which water is pumped out by the pump body 21 will be greater than the speed at which water is sucked into the pump body 21. According to the above-mentioned head waterway arrangement, the raw water will first be sucked into the pump body 21 through the suction pipe 24, and then pumped out to the filter part 22 by the pump body 21. The raw water is then filtered by the filter part 22 to form purified water, and the purified water then flows from the filter part 22 to the water outlet part 30. Since the flow rate of water pumped out by the pump body 21 is relatively large, the filtration efficiency in the water filter part 22 is relatively high, and thus the water outlet speed of the water outlet part 30 is relatively fast, which can meet the user's needs for quick water extraction. In addition, in the present embodiment, the filter part 22 includes a carbon rod filter element, which can remove residual chlorine. The carbon rod filter element also has the advantages of high filtration accuracy, high structural strength, and good adsorption performance.

[0053] In this embodiment, the filter part 22 includes a first containment shell and a carbon rod disposed in the first containment shell. The inlet of the filter part 22 and the outlet of the filter part 22 are both located on the first containment shell. The carbon rod has an axial through hole, which forms a water outlet channel and communicates with the outlet of the filter part 22. Specifically, the inlet of the filter part 22 and the outlet of the filter part 22 are both located on the upper end surface of the first containment shell. The inlet of the filter part 22 is located outside the outlet of the filter part 22. The carbon rod is located in the middle of the first containment shell. After the raw water enters the first containment shell from the inlet of the filter part 22, it is first located in the cavity between the inside of the first containment shell and the outer wall of the carbon rod. Since a plurality of through holes are provided on the side wall of the carbon rod, the raw water enters the carbon rod through the through holes and is purified. Then the purified water enters the axial through hole again and is then discharged to the outside of the filter part 22 through the outlet of the filter part 22.

[0054] like Figure 4 As shown, the present application also provides a second embodiment of the cover assembly. Compared with the first embodiment of the present application, the second embodiment of the cover assembly has the following differences: this embodiment adopts a suction waterway arrangement, and the suction waterway arrangement is specifically as follows: the cover assembly also includes a water outlet 30 arranged on the housing 10, wherein the inlet of the filter 22 forms the water inlet of the water suction filter module 20, the outlet of the filter 22 is connected to the inlet of the pump body 21, and the outlet of the pump body 21 is connected to the water outlet 30. Specifically, according to the above suction waterway arrangement, the raw water will first enter the filter 22 from the inlet of the filter 22 and be filtered to form purified water, the purified water is sucked into the pump body 21, and then pumped out to the water outlet 30 by the pump body 21. Since the flow rate of water sucked by the pump body 21 is relatively small, the raw water can fully contact with the filter 22, thereby ensuring the filtering effect of the filter 22 and improving the filtering quality of the raw water by the filter 22.

[0055] In addition, in the present embodiment, the filter section 22 includes a particle filter element, that is, the filter section 22 includes a second containing shell and resin particles arranged in the second containing shell, and the inlet of the filter section 22 and the outlet of the filter section 22 are respectively located at the two ends of the second containing shell, and the type of resin particles can be adjusted to meet the different needs of users. Specifically, the inlet of the filter section 22 is located at the lower end of the second containing shell (that is, the inlet of the filter section 22 forms the water inlet of the water absorption filter module 20 in the present embodiment), and the outlet of the filter section 22 is located at the upper end of the second containing shell. The resin particles can be D113 type resin particles. D113 type resin particles are a type of macroporous weak acid cation exchange resin particles, and the acrylic acid copolymer thereof carries a carboxylic acid group. D113 type resin particles have the characteristics of high exchange capacity, small volume change, high strength, good chemical stability, anti-pollution, excellent antioxidant performance, and fast exchange speed. The 13-type resin particles can effectively soften water; the resin particles can also be M20-type resin particles. The M20-type resin particles are a mixed ion exchange resin particle, specifically a mixed bed resin particle after ion balance formed by mixing a strong cation exchange resin and a strong anion exchange resin. It is a fully regenerated, ready-to-use resin particle. The M20-type resin particles have the advantages of good water quality, long service life, high regeneration efficiency, fast exchange efficiency, good stability, uniform particles, temperature resistance, and high recovery rate. The M20-type resin particles can reduce TDS (Total Dissolved Solids, also known as total dissolved solids, also known as total salt content, the unit is mg / L, TDS indicates how many mg of dissolved solids are dissolved in 1 liter of water, that is, the total amount of ions in 1 liter of water, mainly reflecting the Ca in the water 2+ Mg 2+ 、Na + , K + The resin particles in this embodiment can also be composed of a mixture of D113 type resin particles and M20 type resin particles. The cover assembly also includes a TDS detector 50 arranged between the water absorption and filtration module 20 and the water outlet 30. The TDS detector 50 can accurately detect the TDS of the water.

[0056] like Figures 1 to 3 as well as Figure 6As shown, the housing 10 includes a top shell 13, a bottom shell 14, an inner panel 15 and an outer panel 16, the accommodating chamber 11 is formed between the top shell 13, the bottom shell 14, the inner panel 15 and the outer panel 16, the water injection channel 12 is formed on the inner side of the inner panel 15, the top shell 13 has a first hole, the bottom shell 14 has a second hole corresponding to the first hole, the inner panel 15 is arranged corresponding to the first hole and the second hole, and the cover assembly also includes a cover plate 60 that can cover the first hole. Specifically, the cover plate 60 is pivotally connected to the top shell 13 through a rotating shaft, so that the user can expose the water injection channel 12 when injecting water, and does not need to cover the first hole when injecting water to prevent the water body from being polluted; in addition, a buckle portion is provided on the cover plate 60 to facilitate the user to open or close the cover plate 60.

[0057] like Figure 1 , Figure 2 , Figure 6 as well as Figure 7 As shown, the housing 10 is a flat structure. Specifically, the housing 10 with a flat structure can reduce the size of the cover assembly in the vertical direction, and the vertical size of the housing 10 with a flat structure is smaller than the horizontal size.

[0058] like Figure 1 as well as Figure 2 As shown, the horizontal cross section of the housing 10 is circular or quasi-circular or elliptical or quasi-elliptical. Specifically, when the horizontal cross section of the housing 10 is elliptical or quasi-elliptical, the water outlet 30 is located at one end of the long axis of the elliptical or quasi-elliptical shape on the housing 10.

[0059] like Figures 2 to 3 as well as Figure 6 As shown, the filter part 22 extends out of the housing 10, and the filter part 22 extends in the vertical direction. Specifically, the filter part 22 is arranged to extend out of the housing 10, which can save the installation space in the housing 10, thereby reducing the volume of the housing 10, making the space utilization and arrangement more reasonable, and at the same time, reducing the restriction of the housing 10 on the volume of the filter part 22, so that the filter part 22 can be set to a larger volume, thereby loading more filter media, thereby extending the service life of the filter part 22; "the filter part 22 extends in the vertical direction" refers to the filter part 22 extending in the vertical direction or in a direction having a certain angle with the vertical direction, so that the filter medium in the filter part 22 is fully in contact with the raw water, so that the filter medium is fully utilized, thereby improving the utilization rate of the filter medium.

[0060] like Figure 4As shown, the water inlet of the water absorption filter module 20 is formed on the filter part 22 and is arranged at the lower end of the filter part 22. Specifically, such an arrangement enables the water inlet of the water absorption filter module 20 to be fully in contact with the raw water. It should be noted that "the water inlet of the water absorption filter module 20 is arranged near the lower end of the filter part 22" means that the water inlet of the water absorption filter module 20 is arranged on the lower end surface of the filter part 22 or on the side wall near the lower end surface of the filter part 22.

[0061] like Figure 1 as well as Figure 2 As shown, the cover assembly also includes a battery part, and the battery part and the pump body 21 and / or the connecting member 23 are arranged in the accommodating cavity 11 along the transverse direction. Specifically, in this embodiment, there is a narrow space between the inner panel 15 and the outer panel 16, and the battery part is relatively thin and can be installed in the narrow space, that is, the battery part and the water injection channel 12 are arranged at intervals along the width direction of the shell 10, so that the layout of the cover assembly is more reasonable. It should be noted that the "width direction of the shell 10" is also the width direction of the shell 10. Figure 1 The left and right direction in .

[0062] In addition, if Figure 6 as well as Figure 7 As shown, the connector 23 includes a connector 231 disposed on the bottom shell 14, the filter portion 22 is detachably connected to the connector 231, and a first sealing member 71 is disposed between the connector 231 and the bottom shell 14. Specifically, a connector mounting hole is disposed on the bottom shell 14, the connector 231 is disposed at the connector mounting hole and is connected to the bottom shell 14 by bolts, and the first sealing member 71 is a sealing ring to prevent water from flowing into the accommodating cavity 11 from between the connector 231 and the bottom shell 14, thereby reducing the possibility of water affecting various components in the accommodating cavity 11.

[0063] like Figure 6 as well as Figure 7 As shown, the cover assembly also includes a UV lamp 80 disposed on the bottom shell 14, the lower end of the UV lamp 80 is exposed from the bottom shell 14, and a second sealing member 72 is disposed between the UV lamp 80 and the bottom shell 14. Specifically, the UV lamp 80 can sterilize water by irradiation, a UV lamp mounting hole is disposed on the bottom shell 14, the UV lamp 80 is disposed at the UV lamp mounting hole and is connected to the bottom shell 14 by bolts, and the second sealing member 72 is a sealing ring to prevent water from flowing into the accommodating cavity 11 from between the UV lamp 80 and the bottom shell 14, thereby reducing the possibility of water affecting various components in the accommodating cavity 11. It should be noted that "the lower end of the UV lamp 80 is exposed from the bottom shell 14" means that the light-emitting surface of the UV lamp 80 can be flush with the lower surface of the bottom shell 14, or can be higher or lower than the lower surface of the bottom shell 14.

[0064] like Figure 6 as well as Figure 7As shown, the cover assembly also includes a control board 90, which is electrically connected to the pump body 21 to control the pump body 21. A connecting through hole 131 is provided on the top shell 13. The control board 90 is located in the accommodating cavity 11 and is connected to the top shell 13 through a first fastener penetrating the connecting through hole 131. A sealing layer is provided above the connecting through hole 131. Specifically, the control board 90 is electrically connected to the pump body 21, the valve body 40, the TDS detector 50, and the UV lamp 80. A connecting through hole 131 is provided on the top shell 13. The first fastener is a bolt penetrating the connecting through hole 131. The control board 90 is connected to the top shell 13 through the first fastener. In order to prevent water from flowing into the accommodating cavity 11 from the connecting through hole 131, a sealing layer is provided above the connecting through hole 131. A display panel is provided above the sealing layer, and the display panel is also electrically connected to the control board 90.

[0065] like Figure 6 as well as Figure 7 As shown, the bottom shell 14, the inner panel 15 and the outer panel 16 are an integrated structure, and the cover assembly further includes a second fastener penetrating between the top shell 13 and the bottom shell 14, and a sealing plug 73 is arranged at the lower end of the second fastener; a third sealing member 74 is arranged between the outer panel 16 and the top shell 13; and a fourth sealing member 75 is arranged between the inner panel 15 and the top shell 13. Specifically, the second fastener is also a bolt, a first mounting column is arranged on the top shell 13, and a second mounting column corresponding to the first mounting column is arranged on the bottom shell 14. The second fastener penetrates the first mounting column and the second mounting column, and the sealing plug 73 is arranged at the lower end of the second fastener to prevent water from flowing from the second mounting column into the accommodating cavity 11; a third sealing member 74 is arranged between the outer panel 16 and the top shell 13, and the third sealing member 74 is an injection molding sealant layer; a fourth sealing member 75 is arranged between the inner panel 15 and the top shell 13, and the fourth sealing member 75 is a sealing ring.

[0066] like Figures 5 to 7 As shown, the present application also provides a water purifier, the water purifier of the present application comprises: a water tank 100 and a cover assembly covered on the water tank 100, wherein the cover assembly is the above-mentioned cover assembly. The above-mentioned cover assembly can effectively solve the problem of the water purifier structure being not compact in the related art, and the water purifier having the above-mentioned cover assembly also has the above-mentioned advantages.

[0067] like Figure 4 As shown, a handle 110 is provided on the water tank 100, and the handle 110 is pivotally connected to the water tank 100. Specifically, the handle 110 facilitates the user to move the water purifier.

[0068] like Figure 6 As shown, the water inlet of the water absorption and filtration module 20 and at least part of the filter part 22 are located in the water tank 100. Specifically, the water inlet of the water absorption and filtration module 20 can contact the raw water in the water tank 100.

[0069] In addition, a recessed portion is provided on the water tank 100 so that part of the outer contour of the water tank 100 can be adapted to the outer contour of the cup, which is convenient for the user to use. In addition, a fool-proof indication corresponding to the recessed portion is provided on the shell 10 to facilitate the user to assemble the water tank 100 and the cover assembly.

[0070] The present application also provides a water purifier, which includes: a water tank 100 and a cover assembly covered on the water tank 100, wherein the cover assembly is the above-mentioned cover assembly; when the water purifier is working, the water inlet of the water absorption and filtration module contacts the raw water in the water tank. The above-mentioned cover assembly can effectively solve the problem of the water purifier structure being not compact in the related art, and the water purifier having the above-mentioned cover assembly also has the above-mentioned advantages.

[0071] The present application also provides a water purifier, the water purifier of the present application comprises: a water tank 100 and a cover assembly covered on the water tank 100, wherein the cover assembly is the above-mentioned cover assembly; the water suction filter module also comprises a water suction pipe, the inlet of the water suction pipe forms the water inlet of the water suction filter module, and when the water purifier is working, the inlet of the water suction pipe contacts the raw water in the water tank. The above-mentioned cover assembly can effectively solve the problem of the non-compact structure of the water purifier in the related art, and the water purifier having the above-mentioned cover assembly also has the above-mentioned advantages.

[0072] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0073] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0074] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0075] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cover assembly for filtering raw water into purified water, characterized in that: The cover assembly comprises: A housing (10) having a receiving chamber (11); A water absorption and filtration module (20) is capable of inhaling and filtering the raw water to form the purified water and discharging the purified water, wherein the water absorption and filtration module (20) comprises a pump body (21), a filter part (22), and a connector (23) arranged between the pump body (21) and the filter part (22), the connector (23) connecting the pump body (21) and the filter part (22), the pump body (21) and the connector (23) are located in the accommodating cavity (11) and arranged in a transverse direction, and the filter part (22) is detachably connected to the connector (23).

2. The cover assembly according to claim 1, characterized in that: The filter portion (22) at least partially protrudes from the accommodating cavity (11).

3. The cover assembly according to claim 2, characterized in that: The shell (10) is provided with a water injection channel (12), the water injection channel (12) and the accommodating chamber (11) are isolated from each other, and the water injection channel (12) and the water absorption and filtering module (20) are arranged at intervals along the length direction of the shell (10).

4. The cover assembly according to claim 3, characterized in that: The cover assembly further comprises a water outlet (30) arranged on the housing (10) and a valve body (40) arranged between the water outlet (30) and the water absorption and filtering module (20); when the pump body (21) is working, the valve body (40) connects the water outlet (30) and the water absorption and filtering module (20); when the pump body (21) is stopped, the valve body (40) disconnects the water outlet (30) and the water absorption and filtering module (20).

5. The cover assembly according to any one of claims 1 to 3, characterized in that: The cover assembly further comprises a water outlet (30) arranged on the housing (10), wherein: The water suction and filtration module (20) further comprises a water suction pipe (24), one end of the water suction pipe (24) protruding from the housing (10), the other end of the water suction pipe (24) being connected to the inlet of the pump body (21), the outlet of the pump body (21) being connected to the inlet of the filter part (22), and the outlet of the filter part (22) being connected to the water outlet part (30); or, The inlet of the filter part (22) forms the water inlet of the water absorption filter module (20), the outlet of the filter part (22) is connected to the inlet of the pump body (21), and the outlet of the pump body (21) is connected to the water outlet (30).

6. The cover assembly according to claim 4, characterized in that: The filter portion (22) comprises a first containing shell and a carbon rod arranged in the first containing shell, the inlet of the filter portion (22) and the outlet of the filter portion (22) are both located on the first containing shell, and the carbon rod has an axial through hole, which forms a water outlet channel and is connected to the outlet of the filter portion (22).

7. The cover assembly according to claim 4, characterized in that: The filter part (22) comprises a second containing shell and resin particles arranged in the second containing shell, and an inlet of the filter part (22) and an outlet of the filter part (22) are respectively located at two ends of the second containing shell; and / or, The cover assembly further comprises a TDS detector (50) arranged between the water absorption and filtration module (20) and the water outlet (30).

8. The cover assembly according to claim 3 or 4, characterized in that: The shell (10) includes a top shell (13), a bottom shell (14), an inner panel (15) and an outer panel (16); the accommodating chamber (11) is formed between the top shell (13), the bottom shell (14), the inner panel (15) and the outer panel (16); the water injection channel (12) is formed on the inner side of the inner panel (15); the top shell (13) has a first hole; the bottom shell (14) has a second hole corresponding to the first hole; the inner panel (15) is arranged corresponding to the first hole and the second hole; and the cover assembly also includes a cover plate (60) capable of covering the first hole.

9. The cover assembly according to any one of claims 1 to 4, 6 to 7, characterized in that: The shell (10) is a flat structure.

10. The cover assembly according to claim 9, characterized in that: The horizontal cross-section of the shell (10) is circular or quasi-circular or elliptical or quasi-elliptical.

11. The cover assembly according to any one of claims 1 to 4, 6 to 7, characterized in that: The filter portion (22) extends out of the housing (10), and the filter portion (22) extends in a vertical direction.

12. The cover assembly according to claim 11, characterized in that: The water inlet of the water absorption filter module (20) is formed on the filter portion (22) and is arranged at the lower end of the filter portion (22).

13. The cover assembly according to any one of claims 1 to 4, 6 to 7, characterized in that: The cover assembly further comprises a battery portion, and the battery portion and the pump body (21) and / or the connecting member (23) are arranged in the accommodating cavity (11) along the transverse direction.

14. A water purifier, comprising a water tank (100) and a cover assembly covering the water tank (100), characterized in that: The cover assembly is the cover assembly according to any one of claims 1 to 13.

15. The water purifier according to claim 14, characterized in that The water tank (100) is provided with a handle (110), and the handle (110) is pivotally connected to the water tank (100).

16. The water purifier according to claim 14, characterized in that The water inlet of the water absorption and filtration module (20) and at least a portion of the filtration portion (22) are located in the water tank (100).

17. A water purifier, comprising a water tank (100) and a cover assembly disposed on the water tank (100), characterized in that: The cover assembly is the cover assembly according to claim 12, and when the water purifier is working, the water inlet of the water absorption and filtration module (20) contacts the raw water in the water tank (100).

18. A water purifier, comprising a water tank (100) and a cover assembly covering the water tank (100), characterized in that: The cover assembly is the cover assembly described in any one of claims 1 to 4 and 6 to 13, and the water suction and filtration module (20) further includes a water suction pipe (24), the inlet of the water suction pipe (24) forms the water inlet of the water suction and filtration module (20), and when the water purifier is working, the inlet of the water suction pipe (24) contacts the raw water in the water tank (100).

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