Water purifier

Abstract

The utility model discloses a water purifier which comprises a machine shell and a baffle detachably installed on the machine shell, an installation base is arranged in the machine shell and comprises a containing chamber and an opening communicated with the containing chamber, and a rotating base capable of rotating is hinged to one end of the interior of the installation base. The rotating seat comprises a seat body, rotating shafts protruding out of the two sides of the seat body, at least two inner water pipes installed in the seat body and at least two outer water pipes installed on the outer side of the seat body, and the inner water pipes are correspondingly communicated with the outer water pipes to allow water to flow in and out. A filter element assembly is installed in the containing chamber, an inserting groove is formed in one end of the filter element assembly, the base body is inserted into the inserting groove, water passing pipes with the same number as the inner water pipes are installed in the inserting groove, the water passing pipes are connected with the inner water pipes in an inserted mode, and the filter element assembly can be limited in the containing chamber of the installation base after rotating synchronously with the rotating base. The filter element assembly can be pulled out after synchronously rotating with the rotating seat; the water purifier is simple in structure, and the filter element assembly is convenient to install and replace.

Description

Technical Field

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

[0002] A water purifier is also called a water purifier, water purifier, etc. A water purifier is a water treatment equipment that deeply filters and purifies water to meet the requirements of drinking or daily use.

[0003] Water purifiers can filter floating objects, heavy metals, bacteria, viruses, residual chlorine, sediment, rust, and microorganisms from the water. Filtering can be accomplished by one or more filter elements. Filter elements include PP cotton filter elements, granular activated carbon filter elements, precision compressed activated carbon filter elements, reverse osmosis membrane filter elements, ultrafiltration membrane filter elements, and post-activated carbon filter elements.

[0004] The filter element is a consumable part that needs to be replaced regularly. Existing water purifiers have problems such as difficult installation and removal of the filter element and inconvenient replacement. Utility Model Content

[0005] In order to overcome at least one of the technical problems existing in the prior art, the utility model provides a water purifier with a simple structure and convenient installation and replacement of the filter element assembly.

[0006] A water purifier comprises a casing and a baffle detachably mounted on the casing, a mounting base is provided in the casing, the mounting base comprises a accommodating chamber and an opening connected to the accommodating chamber, the opening is provided on a side close to the baffle, a rotating base that can rotate is hingedly connected to one end of the interior of the mounting base, the rotating base comprises a seat body, a rotating shaft protruding from both sides of the seat body, at least two inner water pipes mounted in the seat body, and at least two outer water pipes mounted on the outside of the seat body, the inner water pipes correspondingly connected to the outer water pipes for supplying water in and out; a filter element assembly is installed in the accommodating chamber, a plug-in slot is provided at one end of the filter element assembly, the seat body is inserted into the plug-in slot, and water pipes with the same number as the inner water pipes are installed in the plug-in slot, the water pipes are plugged into the inner water pipes, the filter element assembly can be limited in the accommodating chamber of the mounting base after being synchronously rotated with the rotating base, and the filter element assembly can also be pulled out after being synchronously rotated with the rotating base.

[0007] In some embodiments, a positioning groove is opened on one side wall of the plug-in groove, the positioning groove is connected to the plug-in groove, the positioning groove extends straight downward from the top of the filter element assembly, and a positioning block is provided on one side of the seat body, and the positioning block is inserted into the positioning groove.

[0008] In some embodiments, shaft holes are correspondingly opened on both sides of the mounting seat, and both ends of the shaft are correspondingly inserted into the two shaft holes.

[0009] In some embodiments, at least one pipe hole is provided on the side wall of the mounting seat.

[0010] In some embodiments, the baffle is installed on the front of the casing, a U-shaped groove is provided on the front of the baffle, a water receiving box is installed in the U-shaped groove, and a grid plate with drainage holes is installed on the top of the water receiving box.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0014] Figure 2 yes Figure 1 Schematic diagram of the split structure;

[0015] Figure 3 This is a schematic diagram of the front structure after removing the baffle, water box and grid plate;

[0016] Figure 4 This is a schematic diagram of the main three-dimensional structure when the filter element assembly is installed in the mounting base;

[0017] Figure 5 yes Figure 4 A schematic diagram of a rear-view stereoscopic structure;

[0018] Figure 6 It is a structural diagram of the combination of the rotating seat and the filter element assembly;

[0019] Figure 7 It is a schematic diagram of the split structure of the rotating seat and the filter element assembly;

[0020] Figure 8 1. It is a schematic diagram of the top-down three-dimensional structure of the rotating seat;

[0021] Figure 9 It is a schematic diagram of the three-dimensional structure of the rotating seat when viewed from above.

[0022] Reference numerals:

[0023] Housing 1;

[0024] Baffle 2, snap-fit structure 200, U-shaped groove 201;

[0025] Water outlet 3;

[0026] Water receiving box 4, grid plate 400;

[0027] Mounting seat 5, receiving chamber 500, opening 501, shaft hole 502, pipe hole 503, inner bottom wall 504;

[0028] Rotating seat 6, seat body 600, rotating shaft 601, inner water pipe 602, outer water pipe 603, positioning block 604;

[0029] Filter element assembly 7, plug-in slot 700, water pipe 701, positioning slot 702. DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside", are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0033] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] Reference Figures 1-9, a water purifier, including a casing 1, a baffle 2 detachably mounted on the casing 1, the casing 1 is a flat rectangle, the baffle 2 is mounted on the front of the casing 1 by a detachable structure such as screws or a snap structure 200, the baffle 2 is located between the water outlet 3 and the water receiving box 4, a vertically mounted mounting seat 5 is provided in the casing 1, the mounting seat 5 includes an arc-shaped accommodating chamber 500, a rectangular opening 501 connected to the accommodating chamber 500, the opening 501 is opened on a side close to the baffle 2, and the opening 501 can be exposed by removing the baffle 2, and a rotatable rotating seat 6 is hinged at one end of the interior of the mounting seat 5, the rotating seat 6 includes a rectangular seat body 600, a rotating shaft 601 protruding from both sides of the seat body 600, three inner water pipes 602 installed in the seat body 600, and three water pipes installed on the outside of the seat body 600. The outer water pipe 603 and the inner water pipe 602 are roughly L-shaped. The three pipes are respectively an inlet pipe, an outlet pipe and a waste water pipe. The inner water pipe 602 is connected to the outer water pipe 603 for water supply. A filter element assembly 7 is installed in the accommodating chamber 500. According to needs, a pre-filter element, an RO membrane filter element and a post-filter element can be installed in the filter element assembly 7 to achieve multi-stage filtration. A U-shaped plug-in groove 700 is opened at one end of the filter element assembly 7, and the seat body 600 is inserted into the plug-in groove 700. Three water pipes 701 with the same number as the inner water pipe 602 are installed in the plug-in groove 700. The water pipes 701 are plugged into the inner water pipe 602. The filter element assembly 7 can be rotated synchronously with the rotating seat 6 and then limited in the accommodating chamber 500 of the mounting seat 5. The filter element assembly 7 can also be pulled out after rotating synchronously with the rotating seat 6.

[0035] When installing the filter element assembly 7, first remove the baffle 2 to reveal the opening 501 of the mounting seat 5. Then, rotate the rotating seat 6 until the inner water pipe 602 inside the seat body 600 is visible. Align the insertion slot 700 of the filter element assembly 7 with the seat body 600, and press the filter element assembly 7 to insert the seat body 600 into the insertion slot 700, so that the water pipe 701 and the inner water pipe 602 are plugged into each other. Then, rotate the filter element assembly 7 and the rotating seat 6 until the filter element assembly 7 is vertically aligned with the receiving chamber 500 of the mounting seat 5. At this point, the bottom end of the filter element assembly 7 will be in close contact with the inner bottom wall 504 of the receiving chamber 500, preventing the filter element assembly 7 from loosening on its own, thus achieving a tight connection between the two. Then, install the baffle 2 so that it covers the opening 501 of the mounting seat 5 and abuts against the outer wall of the filter element assembly 7, further preventing the filter element assembly 7 from shifting.

[0036] When replacing the filter element assembly 7, first remove the baffle 2, then rotate the filter element assembly 7 until it is roughly parallel to the horizontal plane, and then pull the filter element assembly 7 to separate the filter element assembly 7 from the rotating seat 6. A ring with a handle can also be attached to the filter element assembly 7, and the handle can be used to conveniently pull the filter element assembly 7 to rotate. The present application has a simple structure and is easy to install and replace the filter element assembly 7. No professional after-sales personnel are required, and the user can quickly complete the installation and replacement of the filter element assembly 7 without professional tools, making it very quick and convenient to use.

[0037] In some embodiments, an arc-shaped positioning groove 702 is provided on one side wall of the insertion groove 700. The positioning groove 702 is connected to the insertion groove 700 and extends straight downward from the top of the filter element assembly 7. An outwardly protruding arc-shaped positioning block 604 is provided on the lower end of one side of the seat body 600. The positioning block 604 is inserted into the positioning groove 702. This structure can achieve rapid positioning of the filter element assembly 7 and the rotating seat 6, and can also prevent displacement, providing a stable connection between the two.

[0038] In some embodiments, shaft holes 502 are symmetrically opened on both sides of the upper end of the mounting seat 5, and the two ends of the shaft 601 are correspondingly inserted into the two shaft holes 502. The rotating seat 6 can rotate in the shaft holes 502 through the two shafts 601. The structure is simple and the production and maintenance costs are low.

[0039] In some embodiments, three pipe holes 503 arranged side by side are opened on the rear upper end side wall of the mounting base 5 to facilitate the passage of the water hose through the pipe holes 503.

[0040] In some embodiments, the baffle 2 is installed on the front of the casing 1, which is not easily blocked by cabinets or walls, and is easy to operate; a U-shaped groove 201 is provided on the front of the baffle 2, and a water receiving box 4 is inserted into the U-shaped groove 201, so that the installation and removal of the water receiving box 4 is relatively convenient. A grid plate 400 with a drainage hole is installed on the top of the water receiving box 4. The grid plate 400 can block larger objects such as tea leaves, making it easy to clean.

[0041] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. Although the embodiments of the present invention have been shown and described, ordinary technicians in this field can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water purifier comprising a housing and a detachable baffle mounted on the housing, characterized in that: A mounting seat is provided in the casing, and the mounting seat includes a accommodating chamber and an opening connected to the accommodating chamber, the opening is provided on a side close to the baffle, and a rotatable rotating seat is hinged at one end of the interior of the mounting seat, and the rotatable seat includes a seat body, a rotating shaft protruding from both sides of the seat body, at least two inner water pipes installed in the seat body, and at least two outer water pipes installed on the outside of the seat body, the inner water pipes are correspondingly connected to the outer water pipes to supply water in and out; a filter element assembly is installed in the accommodating chamber, and a plug-in slot is provided at one end of the filter element assembly, the seat body is inserted into the plug-in slot, and water pipes with the same number as the inner water pipes are installed in the plug-in slot, and the water pipes are plugged into the inner water pipes. The filter element assembly can be limited in the accommodating chamber of the mounting seat after synchronous rotation with the rotating seat, and the filter element assembly can also be pulled out after synchronous rotation with the rotating seat.

2. The water purifier according to claim 1, wherein: A positioning groove is provided on one side wall of the plug-in groove, the positioning groove is communicated with the plug-in groove, and the positioning groove extends straight downward from the top of the filter element assembly. A positioning block is provided on one side of the seat body and is inserted into the positioning groove.

3. The water purifier according to claim 1 or 2, characterized in that: Rotating shaft holes are correspondingly opened on both sides of the mounting seat, and the two ends of the rotating shaft are correspondingly inserted into the two rotating shaft holes.

4. The water purifier according to claim 3, wherein: At least one pipe hole is provided on the side wall of the mounting seat.

5. The water purifier according to claim 4, characterized in that: The baffle is installed on the front of the casing. A U-shaped groove is provided on the front of the baffle. A water receiving box is installed in the U-shaped groove. A grid plate with a drain hole is installed on the top of the water receiving box.

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