Water purification equipment

Abstract

The utility model discloses a water purification equipment, wherein the water purification equipment comprises a shell, a filter element module, a support structure and a water pump, an accommodating cavity is formed in the shell, the filter element module comprises a first filter element and a second filter element, the first filter element and the second filter element are arranged in the shell, the first filter element and the second filter element are horizontally arranged in the accommodating cavity, and the support structure is arranged in the accommodating cavity. The first filter element and the second filter element are arranged up and down in the accommodating cavity; the supporting structure is connected to the shell; the water pump is installed on the supporting structure, and the water pump and the first filter element are arranged at intervals in the axial direction of the first filter element. According to the technical scheme provided by the utility model, the first filter element and the second filter element are horizontally arranged in the accommodating cavity, and the water pump of the original water purification equipment, which is arranged below the first filter element and the second filter element, is transferred to one side of the axial direction of the first filter element, so that the height of the whole water purification equipment is reduced; and the device is suitable for the space in a cupboard with a small height space, and is convenient for the installation of household water purification equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification, in particular to a water purification device. Background Art

[0002] With the improvement of living standards, people have higher and higher requirements for water quality, and the installation rate of household water purifiers is also increasing. The demand for water purifiers in households is also increasing, which requires the size of the water purifier to be as small as possible, especially the height of the water purifier. Due to the height of the cabinet under the sink, the water purifier is often too high to be installed in the cabinet. Utility Model Content

[0003] The main purpose of the utility model is to provide a water purification device, aiming to reduce the height of the water purification device.

[0004] In order to achieve the above-mentioned purpose, the water purification equipment proposed by the utility model comprises:

[0005] A housing having a receiving cavity formed therein;

[0006] A filter element module, comprising a first filter element and a second filter element, wherein the first filter element and the second filter element are installed in the housing, the first filter element and the second filter element are horizontally arranged in the accommodating cavity, and the first filter element and the second filter element are arranged up and down in the accommodating cavity;

[0007] a supporting structure connected to the housing;

[0008] A water pump is installed on the supporting structure, and the water pump and the first filter element are arranged at intervals in the axial direction of the first filter element.

[0009] In one embodiment, the axial length of the water pump is greater than the radial length of the water pump, and the axial direction of the water pump is consistent with the height direction of the water purification equipment.

[0010] In one embodiment, the support structure includes a first support sleeve, a second support sleeve and connecting ribs, the first support sleeve is arranged on the outside of the first filter element, the second support sleeve is arranged on the outside of the second filter element, and the connecting ribs respectively connect the first support sleeve and the second support sleeve.

[0011] In one embodiment, the support structure includes a first connection portion and a second connection portion respectively connected to the first support sleeve, the first connection portion and the second connection portion are spaced apart in the axial direction of the first support sleeve, the first connection portion and the second connection portion are respectively connected to the shell, and the water pump is fixedly connected to the first connection portion.

[0012] In one embodiment, the water pump is provided with a mounting accessory fixedly connected thereto, and the mounting accessory is fixedly connected to the first connecting portion.

[0013] In one embodiment, the mounting accessory is provided with a plurality of mounting portions protruding toward the first filter element, the first connecting portion is provided with a plurality of ribs extending toward the water pump, the plurality of ribs are respectively formed with a plurality of positioning grooves matching the plurality of mounting portions, and the plurality of mounting portions are screwed to the first connecting portion.

[0014] In one embodiment, a mounting position is formed above the first support sleeve, the mounting position is used to install an adapter, the mounting position corresponds to the upper side of the water pump, and the first filter element corresponds to the lower side of the water pump.

[0015] In one embodiment, the shell includes a top cover, a main shell and a base, the top cover is connected to the main shell, the main shell is installed on the base, and the first connecting part and the second connecting part are connected to the top cover.

[0016] In one embodiment, the top cover is provided with a plurality of first hooks protruding toward the accommodating cavity, the plurality of first hooks are close to the outer edge of the top cover, and the main shell is provided with a first slot that is snap-fitted with the first hooks.

[0017] In one embodiment, the top cover is provided with a plurality of second hooks protruding toward the accommodating cavity, and the first connecting portion and the second connecting portion are respectively provided with second slots that snap-fit ​​with the second hooks.

[0018] In one embodiment, the main shell has a first side cover and a second side cover located at opposite ends of the first filter element, the first filter element and the second filter element are installed on the first side cover, the water pump is located between the first filter element and the second side cover, and the water pump is spaced apart from the second side cover.

[0019] In one embodiment, the base is connected to the first side cover and the second side cover respectively, and the support structure also includes a third connection part and a fourth connection part respectively connected to the second support sleeve, and the third connection part and the fourth connection part are respectively installed on the base.

[0020] In one embodiment, the water purification equipment also includes a water circuit plate module, the water circuit plate module includes a main water circuit plate, the main water circuit plate is connected to the water pump and the filter element module water circuit, the main water circuit plate is located between the base and the water pump, and the main water circuit plate is installed on the supporting structure.

[0021] In one embodiment, the second support sleeve is provided with a connecting column protruding toward the main waterway plate, the main waterway plate is provided with a mounting hole matching the connecting column, and the connecting column extends into the mounting hole.

[0022] In one embodiment, a water receiving groove is provided on the base, and the water receiving groove corresponds to the main water circuit plate and the filter element module.

[0023] In one embodiment, the water receiving trough is formed by a rib protruding from the base.

[0024] The technical solution of the utility model adopts the method of horizontally installing the first filter element and the second filter element in the accommodating cavity, and transferring the water pump of the original water purification equipment placed below the first filter element and the second filter element to one side of the axial direction of the first filter element, thereby reducing the height of the whole water purification equipment, which is conducive to adapting to the space inside the cabinet with a smaller height space and facilitating the installation of household water purification equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of the water purification device of the utility model in a cross-sectional perspective;

[0027] Figure 2 This is a schematic diagram of the structure of the water purification equipment after the first side cover and the second side cover are separated;

[0028] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0029] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0030] Figure 5 A schematic diagram of the structure of the water purification device after removing the first side cover and the main shell on one side adjacent to the first side cover;

[0031] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0032] Figure 7 A schematic diagram of the structure of the base.

[0033] Description of Figure Numbers:

[0034]

[0035]

[0036] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] 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. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0040] With the improvement of living standards, people have higher and higher requirements for water quality, and the installation rate of household water purifiers is also increasing. The demand for water purifiers in households is also increasing, which requires the size of the water purifier to be as small as possible, especially the height of the water purifier. Due to the influence of the height of the cabinet under the sink, the water purifier is often too high to be installed in the cabinet.

[0041] In view of this, the utility model proposes a water purification device. It should be noted that the water purification device can be a product with water purification function such as a water purifier, a water purifier, a soft and clean all-in-one machine, and a clean and hot all-in-one machine.

[0042] In the embodiment of the present utility model, Figure 1 and Figure 2As shown, the water purification equipment includes a shell 100, a filter element module 200, a support structure 300 and a water pump 400, and a housing 110 is formed in the shell 100; the filter element module 200 includes a first filter element 210 and a second filter element 220, the first filter element 210 and the second filter element 220 are installed in the shell 100, the first filter element 210 and the second filter element 220 are horizontally arranged in the housing cavity 110, and the first filter element 210 and the second filter element 220 are arranged up and down in the housing cavity 110; the support structure 300 is connected to the shell 100; the water pump 400 is installed on the support structure 300, and the water pump 400 and the first filter element 210 are arranged at intervals in the axial direction of the first filter element 210.

[0043] A receiving chamber 110 is formed inside the housing 100 . The receiving chamber 110 is used to receive other components of the water purification device. The housing 100 protects other components in the receiving chamber 110 from external interference.

[0044] Specifically, the filter element module 200 includes two filter element structures, namely the first filter element 210 and the second filter element 220, which are respectively integrated in two filter bottle containers. One of the first filter element 210 and the second filter element 220 is a reverse osmosis filter element, and the other is a composite filter element (the pre-filter element and the post-filter element are integrated in the same filter bottle); the first filter element 210 can be a reverse osmosis filter element, the second filter element 220 can be a composite filter element, or the first filter element 210 can be a composite filter element, and the second filter element 220 can be a reverse osmosis filter element. All of the above are optional embodiments of the present utility model. It should be noted that the raw water entering the water purification equipment will first be filtered by the pre-filter element, and the pre-filter element will absorb larger particles of impurities in the water. The water filtered by the pre-filter element will then pass through the RO membrane of the reverse osmosis filter element to filter out most of the salt ions in the water. The filtered water filtered by the reverse osmosis filter element is filtered by the post-filter element to remove the color adjustment port and then flows into the user end through the faucet.

[0045] In addition, the support structure 300 is located in the accommodating cavity 110, and the support structure 300 is connected to the housing 100, wherein the connection method can be a snap connection, or a screw connection, or a riveting connection, which is not specifically limited here. The water pump 400 disposed in the accommodating cavity 110 is installed on the support structure 300. Considering that the water pump 400 will vibrate during operation, directly installing the water pump 400 on the housing 100 will cause the housing 100 to vibrate strongly, thereby causing the housing 100 to have a large noise. Therefore, the water pump 400 is installed on the support structure 300, wherein the installation method can be a screw connection, or a riveting connection, which is not specifically limited here.

[0046] It should be noted that the first filter element 210 and the second filter element 220 are arranged roughly in a cylindrical shape, and the axial length of the first filter element 210 is greater than the radial length of the first filter element 210. Similarly, the axial length of the second filter element 220 is also greater than the radial length of the second filter element 220. Therefore, the first filter element 210 and the second filter element 220 are arranged horizontally in the accommodating cavity 110, which has the advantage of reducing the height of the water purification equipment compared to vertically placing the first filter element 210 and the second filter element 220 in the accommodating cavity 110. It should be explained that the first filter element 210 and the second filter element 220 are arranged horizontally in the accommodating cavity 110, that is, the axial direction and the horizontal direction of the first filter element 210 and the second filter element 220 are consistent, and the second filter element 220 and the second filter element 220 are arranged vertically in the accommodating cavity 110, that is, the axial direction and the vertical direction of the first filter element 210 and the second filter element 220 are consistent.

[0047] In the original background technology solution, the water pump 400 is placed below the first filter element 210 and the second filter element 220 (that is, the water pump 400 and the first filter element 210 are distributed in the radial direction of the first filter element 210). In order to further reduce the height of the water purification equipment so that the water purification equipment can fit the space in the kitchen cabinet (the space between the bottom of the decorated sink and the lower panel of the cabinet), the water pump 400 in the water purification equipment is transferred from the bottom of the filter element module 200 to the axial direction of the first filter element 210 and arranged at intervals with the first filter element 210. It should be noted that the water pump 400 is placed in the upper space of the main waterway plate 610, so the height of the original water purification equipment is reduced without increasing the length of the original water purification equipment, and the height of the original water purification equipment is reduced by 30mm to 50mm, which accounts for about 15% of the height of the original water purification equipment.

[0048] The technical solution of the utility model adopts the method of horizontally installing the first filter element 210 and the second filter element 220 in the accommodating cavity 110, and transferring the water pump 400 of the original water purification equipment placed below the first filter element 210 and the second filter element 220 to one side of the axial direction of the first filter element 210, thereby reducing the height of the entire water purification equipment, which is conducive to adapting to the space inside the cabinet with a smaller height space and facilitating the installation of household water purification equipment.

[0049] In one embodiment, see Figure 1 The axial length of the water pump 400 is greater than the radial length of the water pump 400 , and the axial direction of the water pump 400 is consistent with the height direction of the water purification equipment.

[0050] It should be noted that the water pump 400 is arranged in a cylindrical shape, and the axial length of the water pump 400 is greater than the radial length of the water pump 400. Considering that if the water pump 400 is placed horizontally in the accommodating cavity 110 (that is, the axial direction of the water pump 400 is consistent with the length direction of the water purification equipment), considering that the first filter element 210 is also placed in the horizontal direction, the water pump 400 will increase the length of the water purification equipment, which is not in line with the miniaturized design of the water purification equipment. Therefore, the water pump 400 is placed vertically in the accommodating cavity 110 (that is, the axial direction of the water pump 400 is consistent with the height direction of the water purification equipment). The water pump 400 can be placed on the axial direction of the first filter element 210 without increasing the length of the original water purification equipment, thereby maximizing the use of the usable space in the accommodating cavity 110 and meeting the miniaturized design of the water purification equipment.

[0051] In one embodiment, see Figure 1 The support structure 300 includes a first support sleeve 310, a second support sleeve 320 and a connecting rib 330. The first support sleeve 310 is sleeved on the outside of the first filter element 210, and the second support sleeve 320 is sleeved on the outside of the second filter element 220. The connecting rib 330 connects the first support sleeve 310 and the second support sleeve 320 respectively.

[0052] It should be noted that the support structure 300 is not only used to install the water pump 400, but the support structure 300 also includes a first support sleeve 310, a second support sleeve 320 and a connecting rib 330. Considering that the first filter element 210 and the second filter element 220 are horizontally installed on the housing 100, that is, the first filter element 210 and the second filter element 220 are only installed on the housing 100 through one end of the filter element, and the first filter element 210 and the second filter element 220 have a certain length in the horizontal direction, the installation reliability of the first filter element 210 and the second filter element 220 and the housing 100 is low. Therefore, in this embodiment, the first support sleeve 310 and the second support sleeve 320 are respectively mounted on the first filter element 210 and the second filter element 220, so as to support the first filter element 210 and the second filter element 220, thereby improving the reliability of the assembly of the first filter element 210 and the second filter element 220.

[0053] In addition, the first support sleeve 310 and the second support sleeve 320 are also connected by the connecting rib 330. On the one hand, the structural strength between the first support sleeve 310 and the second support sleeve 320 can be ensured. On the other hand, the second support sleeve 320 is located below the first support sleeve 310. Considering that the first support sleeve 310 and the second support sleeve 320 are arranged at intervals, and the interval between the first support sleeve 310 and the second support sleeve 320 is used to set the external pipeline in the water purification equipment, the connecting rib 330 keeps the distance between the first support sleeve 310 and the second support sleeve 320 relatively consistent, so that the arrangement of the external pipeline arranged between the first support sleeve 310 and the second support sleeve 320 is not affected. Specifically, in this embodiment, the number of the connecting ribs 330 is set to two, and the two connecting ribs 330 are arranged at intervals in the radial direction of the first filter element 210. Of course, it is not limited to this. The number of the connecting ribs 330 can also be set to one, and the number of the connecting ribs 330 can also be set to 3 or even more.

[0054] For further information, see Figure 2 The support structure 300 includes a first connection portion 340 and a second connection portion 350 respectively connected to the first support sleeve 310, the first connection portion 340 and the second connection portion 350 are spaced apart in the axial direction of the first support sleeve 310, the first connection portion 340 and the second connection portion 350 are respectively connected to the housing 100, and the water pump 400 is fixedly connected to the first connection portion 340.

[0055] According to the above embodiment, the support structure 300 includes a first support sleeve 310, a second support sleeve 320 and a connecting rib 330. In addition, the support structure 300 also includes a first connecting portion 340 and a second connecting portion 350 respectively connected to the first support sleeve 310. The first connecting portion 340 and the second connecting portion 350 are used to fix the first support sleeve 310 on the housing 100. The first connecting portion 340 and the second connecting portion 350 are arranged at intervals in the axial direction of the first support sleeve 310, so that the fixing of the support structure 300 and the housing 100 is more stable. Specifically, the first connecting portion 340 is close to one end of the first support sleeve 310, and the second connecting portion 350 is close to the other end of the second support sleeve 320. The water pump 400 is fixed to the first connecting portion 340, and its specific fixing method can be screw connection, riveting, or welding, which is not specifically limited here.

[0056] Optionally, see Figure 1 The water pump 400 is provided with a mounting accessory 500 fixedly connected thereto, and the mounting accessory 500 is fixedly connected to the first connecting portion 340 .

[0057] Specifically, the water pump 400 is arranged in a cylindrical shape, that is, the water pump 400 has a side surface and two opposite bottom surfaces. In the present embodiment, the water pump 400 is installed between the side surface and the first connecting part 340. In order to facilitate the installation of the water pump 400 and the first connecting part 340, a mounting accessory 500 connected to the side surface of the water pump 400 is provided, and the mounting accessory 500 is fixedly connected to the water pump 400. In the present embodiment, the specific connection method is that the mounting accessory 500 is threadedly connected to the water pump 400, and then the mounting accessory 500 is fixedly connected to the first connecting part 340. In this way, the water pump 400 is indirectly connected to the first connecting part 340 through the mounting accessory 500, so that the water pump 400 has sufficient installation space and the installation with the first connecting part 340 is more stable, thereby improving the reliability of the water pump 400 and the first connecting part 340 after installation.

[0058] In one embodiment, see Figure 1 The mounting accessory 500 is provided with a plurality of mounting portions 510 protruding toward the first filter element 210, and the first connecting portion 340 is provided with a plurality of ribs 341 extending toward the water pump 400, and the plurality of ribs 341 are respectively formed with a plurality of positioning grooves matching the plurality of mounting portions 510, and the plurality of mounting portions 510 are screwed to the first connecting portion 340.

[0059] It should be noted that the mounting accessory 500 is arranged in a curved plate shape, and the projection of the mounting accessory 500 in the horizontal direction is roughly square, so the mounting accessory 500 has four corners, and the multiple mounting parts 510 of the mounting accessory 500 protruding toward the first filter element 210 are respectively located at the four corners of the mounting accessory 500, and only one mounting part 510 is arranged at each corner, so the mounting accessory 500 has four mounting parts 510, and the first connecting part 340 is provided with multiple ribs 341 corresponding to the multiple mounting parts 510, and the multiple ribs 341 are surrounded by four positioning grooves, which are matched with the above-mentioned four mounting parts 510, respectively, so that the four mounting parts 510 are positioned and arranged in the positioning grooves. The mounting accessory 500 is fixed on the first connecting part 340 by screwing the mounting part 510 with the first connecting part 340, and the mounting part 510 and the first connecting part 340 can be threaded or bolted, which is not specifically limited here.

[0060] In one embodiment, see Figure 1 A mounting position 111 is formed above the first support sleeve 310 , and the mounting position 111 is used to install an adapter. The mounting position 111 corresponds to the upper side of the water pump 400 , and the first filter element 210 corresponds to the lower side of the water pump 400 .

[0061] It should be noted that a mounting position 111 is formed above the first support sleeve 310, and the mounting position 111 is used to place or install the adapter. The mounting position 111 corresponds to the upper side of the water pump 400, and the first filter element 210 corresponds to the lower side of the water pump 400. In this way, it can be reflected that the water pump 400 corresponds to the mounting position 111 and the first filter element 210 in its axial direction, respectively, which reduces the height of the original water purification equipment and further makes the internal space layout of the water purification equipment more reasonable.

[0062] See also Figure 2 The shell 100 includes a top cover 120, a main shell 130 and a base 140, the top cover 120 is connected to the main shell 130, the main shell 130 is installed on the base 140, and the first connecting part 340 and the second connecting part 350 are connected to the top cover 120.

[0063] It should be noted that the first connection part 340 and the second connection part 350 are connected to the housing 100, specifically, the first connection part 340 and the second connection part 350 are connected to the top cover 120, and the connection method can be welding, snap fit, or screw connection, which is not specifically limited here. The housing 100 also includes a main housing 130 and a base 140, and the top cover 120 is connected to the main housing 130, and the connection method can be screw connection or snap fit, and the main housing 130 is installed on the base 140 to form a complete housing 100.

[0064] Preferably, see Figure 3 and Figure 4 The top cover 120 is provided with a plurality of first hooks 121 protruding toward the accommodating cavity 110 , and the plurality of first hooks 121 are close to the outer edge of the top cover 120 , and the main shell 130 is provided with a first slot 133 that is snap-fitted with the first hooks 121 .

[0065] It should be noted that the top cover 120 is provided with a plurality of first hooks 121 protruding toward the accommodating cavity 110, and the plurality of first hooks 121 are arranged at intervals on the lower side of the top cover 120, and the plurality of first hooks 121 are close to the outer edge of the top cover 120 for easy assembly with the main shell 130. The main shell 130 is correspondingly formed with a first slot 133 that cooperates with the first hook 121. Specifically, a buckle is provided on the inner surface of the main shell 130, and the buckle and the inner surface of the main shell 130 form the first slot 133. The first hook 121 of the top cover 120 is buckled with the first slot 133 to connect the top cover 120 with the main shell 130.

[0066] Here, the snap-fit ​​structures of the main shell 130 and the top cover 120 are both arranged inside the shell 100, so that there are no assembly marks on the outside of the water purification device, and the outer surface of the shell 100 is smooth and beautiful, meeting the needs of use.

[0067] In one embodiment, see Figure 3 and Figure 4 The top cover 120 is provided with a plurality of second hooks 122 protruding toward the accommodating cavity 110 , and the first connecting portion 340 and the second connecting portion 350 are respectively provided with second slots 380 that are snap-fitted with the second hooks 122 .

[0068] According to the above embodiment, the top cover 120 is provided with a plurality of first hooks 121 protruding toward the accommodating cavity 110 for assembly with the main housing 130. In addition, the top cover 120 is also provided with a plurality of second hooks 122 protruding toward the accommodating cavity 110, and the plurality of second hooks 122 are used to connect the top cover 120 to the first connecting portion 340 and the second connecting portion 350. Furthermore, the first connecting portion 340 and the second connecting portion 350 are respectively provided with second slots 380 that snap-fit ​​with the second hooks 122.

[0069] Here, the first connection part 340 and the second connection part 350 and the snap-fit ​​structure of the top cover 120 are all arranged inside the shell 100, so that there are no assembly marks on the outside of the water purification equipment, and the outer surface of the shell 100 is flat and beautiful, which meets the needs of users.

[0070] In one embodiment, see Figure 2 The main shell 130 has a first side cover 131 and a second side cover 132 located at opposite ends of the first filter element 210, the first filter element 210 and the second filter element 220 are installed on the first side cover 131, the water pump 400 is located between the first filter element 210 and the second side cover 132, and the water pump 400 is spaced apart from the second side cover 132.

[0071] Specifically, considering that in order to minimize the volume of the water purification device, it is necessary to make the internal structure of the water purification device more reasonably arranged, the main shell 130 has a first side cover 131 and a second side cover 132 located at opposite ends of the first filter element 210, firstly, the first filter element 210 and the second filter element 220 are installed on the first side cover 131, and the specific assembly method can be snap-on or screw-on. The water pump 400 is located between the first filter element 210 and the second side cover 132, and the water pump 400 needs to maintain a certain distance from the second side cover 132 to prevent the vibration of the water pump 400 from being transmitted to the second side cover 132 during operation, thereby causing a large noise.

[0072] In one embodiment, see Figure 2 The base 140 is respectively connected to the first side cover 131 and the second side cover 132, and the support structure 300 also includes a third connection part 360 and a fourth connection part 370 respectively connected to the second support sleeve 320, and the third connection part 360 and the fourth connection part 370 are respectively installed on the base 140.

[0073] It should be noted that the base 140 is respectively connected to the first side cover 131 and the second side cover 132, and is used to fix the lower ends of the first side cover 131 and the second side cover 132. The support structure 300 also includes a third connection part 360 and a fourth connection part 370 respectively connected to the second support sleeve 320. The support structure 300 is connected to the base 140 through the third connection part 360 and the fourth connection part 370. The connection method can be screw connection or clamping connection, which is not specifically limited here.

[0074] In one embodiment, see Figure 1 and Figure 5 The water purification equipment also includes a waterway plate module 600, and the waterway plate module 600 includes a main waterway plate 610. The main waterway plate 610 is connected to the water pump 400 and the filter element module 200 by water. The main waterway plate 610 is located between the base 140 and the water pump 400, and the main waterway plate 610 is installed on the supporting structure 300.

[0075] It should be noted that the water purification device includes a waterway plate module 600, which is mainly used to connect the waterway between the first filter element 210 and the second filter element 220, and the waterway plate module 600 is also provided with a solenoid valve and a one-way valve to control the opening of each waterway on the waterway plate. The waterway plate module 600 includes a main waterway plate 610, which is located between the base 140 and the water pump 400. The arrangement of the waterway plate rationally utilizes the remaining installation space in the water purification device, and the waterway plate is installed on the support structure 300 to fix the waterway plate.

[0076] Specifically, the main waterway plate 610 has two plate surfaces for arranging water channels, one of which corresponds to one end of the second filter element 220. This arrangement can reduce the space occupied by the waterway plate in the width direction of the water purification equipment as much as possible. In addition, the length of the waterway plate corresponds to the height of the water purification equipment, and the width of the waterway plate corresponds to the width of the water purification equipment. The arrangement of the waterway plate can further reduce the space occupied by the waterway plate, thereby reducing the volume of the water purification equipment.

[0077] For further information, see Figure 6 The second support sleeve 320 is provided with a connecting column 321 protruding toward the main waterway plate 610 , and the main waterway plate 610 is provided with a mounting hole 611 matching the connecting column 321 , and the connecting column 321 extends into the mounting hole 611 .

[0078] Specifically, the above embodiment has described that the main waterway plate 610 is installed on the support structure 300. Furthermore, the main waterway plate 610 is installed on the second support sleeve 320. Specifically, the main waterway plate 610 is protrudingly provided with a connecting column 321. In this embodiment, the number of the connecting columns 321 is two. The main waterway plate 610 is provided with two mounting holes 611 that match the connecting columns 321 corresponding to the two connecting columns 321. The connecting columns 321 extend into the mounting holes 611 to achieve the installation and matching of the main waterway plate 610 and the second support sleeve 320. Among them, the number of the connecting columns 321 and the mounting holes 611 is not limited to this embodiment. The number of the connecting columns 321 and the mounting holes 611 can be one, or three or more. After the connecting column 321 extends into the mounting hole 611, the connecting column 321 and the mounting hole 611 can be transitionally matched, or can be fixed by screw connection.

[0079] In one embodiment, see Figure 7 The base 140 is provided with a water receiving groove 141 , and the water receiving groove 141 corresponds to the main water channel plate 610 and the filter element module 200 .

[0080] It should be noted that the connection between the water circuit board module 600 and the filter element module 200 in the water purification equipment needs to be achieved through an external pipe. Therefore, water leakage may occasionally occur when the water purification equipment is in operation. Therefore, a water receiving groove 141 is provided on the base 140 to prevent the water leakage of the water purification equipment during operation from overflowing to the outside of the shell 100, thereby causing the cabinet (mostly wooden products) to be damaged by water. The water receiving groove 141 at least corresponds to the main water circuit board 610 and the filter element module 200 to prevent water leakage at the interface between the connecting pipe and the main water circuit board 610 and the filter element module 200.

[0081] In one embodiment, see Figure 7 The water receiving groove 141 is formed by enclosing a retaining edge 142 protruding from the base 140 .

[0082] Furthermore, the water receiving trough 141 is formed by enclosing a retaining edge 142 protruding from the base 140. Such a configuration can save the internal space of the water purification device and make the internal space layout of the water purification device more reasonable.

[0083] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A water purification device, characterized in that: include: A housing having a receiving cavity formed therein; A filter element module, comprising a first filter element and a second filter element, wherein the first filter element and the second filter element are installed in the housing, the first filter element and the second filter element are horizontally arranged in the accommodating cavity, and the first filter element and the second filter element are arranged up and down in the accommodating cavity; A supporting structure connected to the housing; A water pump is installed on the supporting structure, and the water pump and the first filter element are arranged at intervals in the axial direction of the first filter element.

2. The water purification device according to claim 1, characterized in that: The axial length of the water pump is greater than the radial length of the water pump, and the axial direction of the water pump is consistent with the height direction of the water purification equipment.

3. The water purification device according to claim 2, characterized in that: The support structure includes a first support sleeve, a second support sleeve and connecting ribs. The first support sleeve is arranged on the outside of the first filter element, the second support sleeve is arranged on the outside of the second filter element, and the connecting ribs respectively connect the first support sleeve and the second support sleeve.

4. The water purification device according to claim 3, characterized in that: The support structure includes a first connection portion and a second connection portion respectively connected to the first support sleeve, the first connection portion and the second connection portion are spaced apart in the axial direction of the first support sleeve, the first connection portion and the second connection portion are respectively connected to the shell, and the water pump is fixedly connected to the first connection portion.

5. The water purification device according to claim 4, characterized in that: The water pump is provided with a mounting accessory fixedly connected thereto, and the mounting accessory is fixedly connected to the first connecting portion.

6. The water purification device according to claim 5, characterized in that: The mounting fitting is provided with a plurality of mounting parts protruding toward the first filter element, the first connecting part is provided with a plurality of ribs extending toward the water pump, the plurality of ribs are respectively formed with a plurality of positioning grooves matching the plurality of mounting parts, and the plurality of mounting parts are screwed to the first connecting part.

7. The water purification device according to claim 6, characterized in that: An installation position is formed above the first support sleeve, and the installation position is used to install an adapter. The installation position corresponds to the upper side of the water pump, and the first filter element corresponds to the lower side of the water pump.

8. The water purification device according to claim 4, characterized in that: The housing comprises a top cover, a main shell and a base, the top cover is connected to the main shell, the main shell is installed on the base, and the first connecting part and the second connecting part are connected to the top cover.

9. The water purification device according to claim 8, characterized in that: The top cover is provided with a plurality of first hooks protruding toward the accommodating cavity, the plurality of first hooks are close to the outer edge of the top cover, and the main shell is provided with a first slot that is buckled with the first hooks.

10. The water purification device according to claim 9, characterized in that: The top cover is provided with a plurality of second hooks protruding toward the accommodating cavity, and the first connecting portion and the second connecting portion are respectively provided with second slots which are buckled and matched with the second hooks.

11. The water purification device according to claim 8, characterized in that: The main shell has a first side cover and a second side cover located at opposite ends of the first filter element, the first filter element and the second filter element are installed on the first side cover, the water pump is located between the first filter element and the second side cover, and the water pump is spaced apart from the second side cover.

12. The water purification device according to claim 11, characterized in that: The base is connected to the first side cover and the second side cover respectively, and the support structure also includes a third connection part and a fourth connection part respectively connected to the second support sleeve, and the third connection part and the fourth connection part are respectively installed on the base.

13. The water purification device according to claim 12, characterized in that: The water purification equipment also includes a waterway plate module, which includes a main waterway plate. The main waterway plate is connected to the water pump and the filter element module by water, and the main waterway plate is located between the base and the water pump, and the main waterway plate is installed on the supporting structure.

14. The water purification device according to claim 13, characterized in that: The second support sleeve is provided with a connecting column protruding toward the main waterway plate, the main waterway plate is provided with a mounting hole matching the connecting column, and the connecting column extends into the mounting hole.

15. The water purification device according to claim 14, characterized in that: The base is provided with a water receiving groove, and the water receiving groove corresponds to the main water circuit plate and the filter element module.

16. The water purification device according to claim 15, characterized in that: The water receiving trough is formed by enclosing a rib protruding from the base.

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