Wall-mounted multi-filter-element water purifier

Abstract

The utility model discloses a wall-mounted multi-filter-element water purifier, which relates to the technical field of water purifiers, and comprises a hollow filter box with an opening at the upper part, the left end of the filter box is communicated with a water inlet pipe, the right end of the filter box is communicated with a water outlet pipe, and the lower inner wall of the filter box is fixedly connected with four placing seats; placing grooves are formed in the upper ends of the four placing seats, water filter bodies are slidably connected to the interiors of the four placing grooves, the outer surfaces of the four water filter bodies communicate with two water receiving openings, water flowing grooves communicating with the water filter bodies are formed in the eight water receiving openings, and water conveying pipes are in threaded connection to the interiors of the eight water receiving openings; the two farthest water conveying pipes are in threaded connection with the interior of the water outlet pipe and the interior of the water inlet pipe correspondingly, communication between the water filter bodies and the two adjacent water filter bodies can be separated by rotating the two water conveying pipes, and at the moment, the water filter bodies can be taken out and overhauled.

Description

Technical Field

[0001] This utility model relates to the field of water purifier technology, specifically a wall-mounted multi-filter water purifier. Background Technology

[0002] The function of a water purifier is to filter out floating matter, heavy metals, bacteria, viruses, residual chlorine, sediment, rust, microorganisms, etc. from water. It has high-precision filtration technology. The five-stage filtration technology of household water purifiers is as follows: the first stage is a filter element, also known as a PP cotton filter element; the second stage is a granular activated carbon filter element; the third stage is a precision compressed activated carbon filter element; and the fourth stage is a reverse osmosis membrane or ultrafiltration membrane. Therefore, water purifiers provide great benefits to people's drinking water.

[0003] Currently, water purifiers on the market require filter replacement or cleaning after a period of use. Since water purifiers are generally fixed to the wall, disassembling them is inconvenient, making filter replacement difficult. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a wall-mounted multi-filter water purifier, which solves the problem that existing water purifiers on the market require filter replacement or cleaning after a period of use. Since water purifiers are generally fixed to the wall, disassembly is inconvenient, making filter replacement difficult.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a wall-mounted multi-filter water purifier, comprising a hollow filter box with an open top, an inlet pipe connected to the left end of the filter box, an outlet pipe connected to the right end of the filter box, four placement seats fixedly connected to the lower inner wall of the filter box, each of the four placement seats having a placement groove at its upper end, a filter body slidably connected inside each of the four placement grooves, two water inlets connected to the outer surface of each of the four filter bodies, a water flow channel connected to the filter body inside each of the eight water inlets, and a water supply pipe threadedly connected inside each of the eight water inlets, the two water supply pipes furthest apart being threadedly connected to the outlet pipe and the inlet pipe respectively, and a water supply pipe threadedly connected to the interior of each pair of water inlets closest to each other, the top end of the filter box being locked with a cover plate by a latch, and the filter elements of the four filter bodies being a PP cotton filter element, a granular activated carbon filter element, a compressed activated carbon filter element, and an ultrafiltration membrane filter element.

[0008] Preferably, a mounting plate is fixedly connected to the rear end of the filter box, and three fixing seats are fixedly connected to the rear end of the mounting plate, with hooks fixedly connected to the upper ends of the three fixing seats.

[0009] Preferably, the rear ends of the three hooks are provided with slots.

[0010] Preferably, each of the four water filter bodies has a handle fixedly connected to its upper end.

[0011] Preferably, the far ends of the water outlet pipe and the water inlet pipe are both threaded with baffles.

[0012] Preferably, a push block is fixedly connected to the front end of the cover plate.

[0013] Preferably, an observation window is fixedly connected to the front end of the filter box, and the observation window is positioned corresponding to the four water supply pipes.

[0014] Beneficial effects

[0015] This utility model provides a wall-mounted multi-filter water purifier. It has the following beneficial effects:

[0016] When water filtration is required, external water is drawn through the outlet pipe and enters the filter box. The filter box contains four placement seats, each holding a filter unit via a placement slot. Since the filter units are connected to the outlet pipe and baffles via water supply pipes, water enters the first filter unit through these pipes and inlets. The adjacent inlets of the four filter units are threaded with water supply pipes, allowing water to pass through multiple filter units for filtration and exit through the inlet pipe. To inspect one filter unit, the water supply pipe is rotated to access the adjacent inlet. Rotating two water supply pipes disconnects the filter unit from its adjacent inlets, allowing it to be removed for inspection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a right-side three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a rear-view three-dimensional structural diagram of the present invention;

[0020] Figure 4 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0021] In the diagram: 1. Filter box; 2. Cover plate; 3. Push block; 4. Observation window; 5. Water outlet pipe; 6. Water inlet pipe; 7. Baffle; 8. Mounting plate; 9. Fixing base; 10. Hook; 11. Slot; 12. Placement base; 13. Placement slot; 14. Water filter body; 15. Water inlet; 16. Water supply pipe; 17. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a wall-mounted multi-filter water purifier, including a hollow filter box 1 with an open top. A water inlet pipe 6 is connected to the left end of the filter box 1, and a water outlet pipe 5 is connected to the right end. Four placement seats 12 are fixedly connected to the lower inner wall of the filter box 1. Each of the four placement seats 12 has a placement groove 13 at its upper end. A water filter body 14 is slidably connected inside each of the four placement grooves 13. Two water inlets 15 are connected to the outer surface of each of the four water filter bodies 14. The total number of water inlets 15 is eight. The interior of each of the four filter bodies 14 is provided with a water flow channel that is connected to the filter body 14. The interior of each of the eight water inlets 15 is threaded with a water supply pipe 16. The two water supply pipes 16 that are furthest apart are threadedly connected to the interior of the water outlet pipe 5 and the water inlet pipe 6, respectively. The interior of each pair of water inlets 15 that are close to each other is threaded with a water supply pipe 16. The top of the filter box 1 is locked with a cover plate 2 by a latch. The filter elements of the four filter bodies 14 are PP cotton filter element, granular activated carbon filter element, compressed activated carbon filter element and ultrafiltration membrane filter element, respectively.

[0024] During operation, when water filtration is required, external water is drawn through the outlet pipe 5 and enters the filter box 1. The filter box 1 contains four placement seats 12, each holding a filter body 14 via a placement slot 13. Since the filter body 14 is connected to the outlet pipe 5 and the baffle 7 via a water supply pipe 16, water enters the first filter body 14 through the water supply pipe 16 and the inlet 15. The adjacent inlets 15 of the four filter bodies 14 are threadedly connected to the water supply pipe 16, allowing water to be filtered through multiple filter bodies 14 and discharged through the inlet pipe 6. When maintenance is required on one of the filter bodies 14, the water supply pipe 6 is used to access the filter body. By rotating the water supply pipe 16, the water supply pipe 16 can enter the interior of the adjacent water inlet 15. By rotating the two water supply pipes 16, the connection between the water filter body 14 and the two adjacent water filter bodies 14 can be broken. At this time, the water filter body 14 can be removed and repaired. The PP cotton filter element is used to filter large particulate impurities and sediment in the water, effectively protecting the life of other filter elements. The granular activated carbon filter element is used to remove large molecular organic matter, odor, color, etc. in the water. The compressed activated carbon filter element uses high pressure technology to compress a large amount of activated carbon into granules, increasing the filtration area and improving the purification effect. The ultrafiltration membrane filter element can remove bacteria, viruses, heavy metals and other substances in the water, improving water quality safety. The ultrafiltration membrane filter element is used in conjunction with a pressure pump.

[0025] Please see Figure 1-4 The present invention provides a technical solution: the rear end of the filter box 1 is fixedly connected to an installation plate 8, the rear end of the installation plate 8 is fixedly connected to three fixing seats 9, and the upper end of each of the three fixing seats 9 is fixedly connected to a hook 10.

[0026] During operation, the fixed base 9 and the hook 10 work together to suspend the filter box 1 when it is necessary to suspend it. The hook 10 is placed at the required position to suspend the filter box 1.

[0027] Please see Figure 1-4 This utility model provides a technical solution: the rear ends of the three hooks 10 are all provided with slots 11.

[0028] During operation, the position of the hook 10 can be fixed by engaging the slot 11 with the screw nut.

[0029] Please see Figure 1-4 This utility model provides a technical solution: the upper ends of the four water filter bodies 14 are all fixedly connected with handles 17.

[0030] During operation, the handle 17 makes it easier to move the water filter body 14.

[0031] Please see Figure 1-4 This utility model provides a technical solution: the far ends of the water outlet pipe 5 and the water inlet pipe 6 are both threadedly connected with baffles 7.

[0032] During operation, the baffle 7 can cover the water outlet pipe 5 and the water inlet pipe 6, thus preventing dust from entering the interior of the water outlet pipe 5 and the water inlet pipe 6.

[0033] Please see Figure 1-4 The present invention provides a technical solution: a push block 3 is fixedly connected to the front end of the cover plate 2.

[0034] During operation, it is more convenient to move the cover plate 2 by pushing block 3.

[0035] Please see Figure 1-4 The present invention provides a technical solution: the front end of the filter box 1 is fixedly connected to an observation window 4, and the observation window 4 is positioned in correspondence with the four water supply pipes 16.

[0036] During operation, the interior of the filter box 1 can be observed through observation window 4.

[0037] In summary, when water filtration is required, external water is drawn through the outlet pipe 5 and enters the filter box 1 through the outlet pipe 5. Since four placement seats 12 are installed inside the filter box 1, and four filter bodies 14 are placed on the four placement seats 12 via placement slots 13, and since the filter bodies 14 are connected to the outlet pipe 5 and the baffle 7 through the water supply pipe 16, water enters the first filter body 14 through the water supply pipe 16 and the inlet 15. Furthermore, the four adjacent filter bodies 14... Each water inlet 15 is threadedly connected to a water supply pipe 16, allowing water to be filtered through multiple water filter bodies 14 and discharged through the water inlet pipe 6. When one of the water filter bodies 14 needs to be repaired, the water supply pipe 16 is rotated to enter the interior of the adjacent water inlet 15. By rotating two water supply pipes 16, the connection between the water filter body 14 and the two adjacent water filter bodies 14 can be broken, at which point the water filter body 14 can be removed and repaired.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted multi-filter water purifier, comprising a hollow filter box (1) with an open top, characterized in that: The left end of the filter box (1) is connected to a water inlet pipe (6), and the right end of the filter box (1) is connected to a water outlet pipe (5). Four placement seats (12) are fixedly connected to the lower inner wall of the filter box (1). Each of the four placement seats (12) has a placement groove (13) at its upper end. Each of the four placement grooves (13) is slidably connected to a water filter body (14). Each of the four water filter bodies (14) has two water inlets (15) connected to its outer surface. Each of the eight water inlets (15) has a connection to the water filter body (14). The water tank is connected to the water inlet. The internal of each of the eight water inlets (15) is threaded with a water supply pipe (16). The two water supply pipes (16) that are far apart are threaded with the water outlet pipe (5) and the water inlet pipe (6) respectively. The internal of each pair of water inlets (15) that are close to each other is threaded with a water supply pipe (16). The upper end of the filter box (1) is locked with a cover plate (2) by a latch. The filter elements of the four filter bodies (14) are PP cotton filter element, granular activated carbon filter element, compressed activated carbon filter element and ultrafiltration membrane filter element respectively.

2. A wall-mounted multi-filter water purifier according to claim 1, characterized in that: The rear end of the filter box (1) is fixedly connected to an installation plate (8), and the rear end of the installation plate (8) is fixedly connected to three fixing seats (9), and the upper end of each of the three fixing seats (9) is fixedly connected to a hook (10).

3. A wall-mounted multi-filter water purifier according to claim 2, characterized in that: Each of the three hooks (10) has a slot (11) at its rear end.

4. A wall-mounted multi-filter water purifier according to claim 1, characterized in that: Each of the four filter bodies (14) has a handle (17) fixedly connected to its upper end.

5. A wall-mounted multi-filter water purifier according to claim 1, characterized in that: Both the outlet pipe (5) and the inlet pipe (6) are threaded with baffles (7) at their far ends.

6. A wall-mounted multi-filter water purifier according to claim 1, characterized in that: A push block (3) is fixedly connected to the front end of the cover plate (2).

7. A wall-mounted multi-filter water purifier according to claim 1, characterized in that: The front end of the filter box (1) is fixedly connected to an observation window (4), and the observation window (4) corresponds to the position of the four water pipes (16).

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