CN217854915U - Water purifier convenient to renew cartridge more - Google Patents

Abstract

The utility model discloses a water purifier which is convenient for replacing filter cores, belongs to the technical field of water purifiers, and comprises a shell and a composite filter core. The shell is fixed with two protrusions for supporting a filter plate, and the top of the filter plate is provided with a There are multiple composite filter elements, the top of the shell is provided with a top cover, and the top cover is fixed with a sealing gasket and a plurality of ferrules, and each of the multiple ferrules is constructed with a limit groove that is compatible with the composite filter element, and a plurality of limit grooves There are sealing rings inside, multiple water inlet pipes are fixed on the top of the top cover, outer frames are fixed on both sides of the top cover, pressing blocks and inserting blocks are arranged in the two outer frames, and the two inserting blocks are evenly sleeved. There is a first spring, bottom brackets are fixed on both sides of the shell, and the tops of the two bottom brackets are provided with slots suitable for inserting blocks. The bottom end of the shell is provided with a support and a plurality of conduits. One of the support The sides are fixed with supports. The water purifier which is convenient to replace the filter core is convenient to disassemble and convenient to replace the composite filter core.

Description

A kind of water purifier that is convenient to replace the filter element

technical field

The utility model belongs to the technical field of water purifiers, in particular to a water purifier which is convenient for replacing filter cores.

Background technique

Water purifiers, also called water purifiers and water purifiers, are water treatment equipment that perform in-depth filtration and purification of water quality according to the requirements for water use. The water purifier usually referred to generally refers to a small purifier for household use. The core of its technology is the filter membrane in the filter device, and the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane. General water purifier is mainly made up of shell, be located at the filter element in shell and the protective cover that is fixed on the shell, there is the problem that is difficult to unload after protective cover is fixed, and then is unfavorable for taking out and replacing of filter core.

Therefore for this present situation, it is urgent to design and produce a kind of water purifier that is convenient to change filter element, to satisfy the needs of actual use.

Utility model content

The purpose of this utility model is to provide a water purifier which is easy to replace the filter element, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water purifier for easy replacement of the filter element, including a shell and a composite filter element, two protrusions for supporting the filter plate are fixed inside the shell, and the top of the filter plate There are multiple composite filter elements, and a top cover is provided on the top of the shell, and a sealing gasket and a plurality of ferrules are fixed in the top cover, and a limit groove adapted to the composite filter element is constructed in each of the multiple ferrule sleeves. There are sealing rings in the grooves, multiple water inlet pipes are fixed on the top of the top cover, outer frames are fixed on both sides of the top cover, and pressing blocks and inserting blocks are arranged in the two outer frames. The first spring is covered, and the bottom brackets are fixed on both sides of the shell, and the tops of the two bottom brackets are provided with slots adapted to the plug-in blocks. The bottom end of the shell is provided with a support and multiple conduits. A support is fixed on one side.

In a further embodiment, the top ends of the plurality of water inlet pipes are all screw-connected with the first telescopic tube, and the bottom ends of the plurality of the conduits are all screw-connected with the second telescopic tube.

In a further embodiment, two sliders are arranged in the support, and the second springs are sleeved on the two sliders, and the bottom end of the housing is fixed with two protrusions, and the bottoms of the two protrusions are The ends all pass through the support, and the opposite side walls of the two protrusions are provided with slots adapted to the slide block.

In a further embodiment, bosses are fixed at the tops of the two protrusions, and the tops of the two bosses penetrate through the filter plate.

In a further embodiment, the support includes a support block and a bracket. Two support blocks are fixed on the side of the support facing the outer frame. There are through slots adapted to the hooks inside the two support blocks. Each hook is connected with the shell.

In a further embodiment, two connecting blocks with through holes are fixed on both sides of the bracket.

The technical effects and advantages of the utility model: the water purifier for easy replacement of the filter element, the setting of the first telescopic pipe and the water inlet pipe are beneficial to the connection with the external water pipe or water supply equipment, and the setting of multiple composite filter elements and filter plates improves the filter effect;

The setting of connecting blocks, brackets and supports facilitates fixing the whole on the wall, and the setting of support blocks, hooks, bumps and sliders improves the stability of the shell;

Press the two pressure blocks and lift the top cover to realize the separation of the top cover and the shell, which is convenient for the removal, cleaning or replacement of the composite filter element and filter plate;

After placing the new filter plate and composite filter element in the casing, place the top cover on the top of the casing and release the two pressing blocks, and the two first springs push the two inserts back to facilitate the connection between the top cover and the casing;

The arrangement of the two protrusions, the slide block and the second spring facilitates the separation of the shell and the support, and facilitates the installation of the shell later. This is a water purifier that is convenient for replacing the filter element, convenient for disassembly, and convenient for the replacement of the composite filter element.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of A-A direction in Fig. 1 of the present utility model;

Fig. 3 is the front view of the combination of the pressing block, the inserting block and the first spring of the present utility model;

Fig. 4 is an enlarged view of the structure at B in Fig. 2 of the present utility model.

In the figure: 1. Top cover; 2. First telescopic tube; 3. Shell; 30. Bottom bracket; 31. Press block; 32. Insert block; 33. First spring; 4. Conduit; 5. Second telescopic tube ; 6, support; 60, bump; 61, slide block; 62, second spring; 7, connecting block; 8, supporting block; 9, hook; 10, supporting member; 13. Gasket; 14. Ferrule; 15. Water inlet pipe; 16. Composite filter element; 17. Protruding column; 18. Protrusion; 19. Filter plate.

Detailed ways

In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

In order to facilitate the replacement of the composite filter core 16, a kind of water purifier that is convenient to replace the filter core as shown in Fig. 18, the top of the filter plate 19 is provided with a plurality of composite filter cores 16, the top of the housing 3 is provided with a top cover 1, the top cover 1 is fixed with a gasket 13 and a plurality of ferrules 14, and the plurality of ferrules 14 are all constructed There are limiting grooves adapted to the composite filter element 16, and sealing rings are arranged in the plurality of limiting grooves. The ferrule 14 and the sealing ring can compress the composite filter element 16, which improves the sealing performance. A water inlet pipe 15, outer frames 12 are fixed on both sides of the top cover 1, a pressing block 31 and an inserting block 32 are arranged in the two outer frames 12, and a first spring 33 is set on the two inserting blocks 32, and the shell Both sides of 3 are fixed with bottom support 30, and bottom support 30 can be connected with shell 3 by countersunk head bolt, also can be connected with shell 3 by adhesive agent, and the top of two bottom support 30 all is provided with plug-in block 32 suitable The bottom end of the shell 3 is equipped with a support 6 and a plurality of conduits 4, and a support 10 is fixed on one side of the support 6. Press the two pressing blocks 31 and lift the top cover 1 to realize the top cover. 1 is separated from the shell 3 to facilitate the removal, cleaning or replacement of the composite filter element 16 and filter plate 19.

In order to facilitate the connection with external water pipes or water supply equipment, as shown in Figure 1 and Figure 2, the tops of a plurality of water inlet pipes 15 are all threaded with the first telescopic tube 2, and the bottom ends of the plurality of conduits 4 are all threaded with the second telescopic tube. The telescopic tube 5, the first telescopic tube 2 and the second telescopic tube 5 are all metal telescopic tubes.

The support 10 includes a support block 8 and a bracket 11. Two support blocks 8 are fixed on the side of the support 11 facing the outer frame 3. There are through grooves adapted to the hooks 9 inside the two support blocks 8. The two hooks 9 Both are connected with the shell 3, the bracket 11 is welded with the support 6, two connecting blocks 7 with through holes are fixed on both sides of the bracket 11, the setting of the connecting block 7 and the bracket 11 is convenient to use bolts to fix the whole on the wall use on.

In order to facilitate the separation and later connection of the shell 3 and the support 6, as shown in Figure 2 and Figure 4, two sliders 61 are arranged inside the support 6, and the second spring 62 is sleeved on the two sliders 61, The bottom end of the shell 3 is fixed with two projections 60, and the two projections 60 are connected with the shell 3 through countersunk bolts, and the bottom ends of the two projections 60 pass through the support 6, and the two projections 60 are opposite to each other. The side walls are provided with slots adapted to the sliders 61, and the two sliders 61 are pushed to move back and the outer shell 3 is lifted to remove the outer shell 3 from the support 6;

After inserting the two projections at the bottom of the shell 3 into the support 6, release the two sliders 61, the two second springs 62 push the two sliders 61 to move towards each other, and the two sliders 61 are inserted into the two projections 60, The installation of the housing 3 is convenient.

In order to improve the stability of the filter plate 19, as shown in Figure 2, the tops of the two projections 18 are fixed with bosses 17, the bosses 17 are connected with the bosses 18 by countersunk bolts, the tops of the two bosses 17 are Through the filter plate 19 , two protrusions 17 improve the stability of the filter plate 19 .

The working principle is that the water purifier that is easy to replace the filter element uses bolts to fix the connecting block 7 on the wall, and the first telescopic tube 2 is screwed to the external water pipe or water supply equipment, and the water enters the composite filter element 16 through the water inlet pipe 15. The composite filter element 16 and the filter plate 19 filter the water, and the filtered water is discharged through the conduit 4 and the second telescopic tube 5;

Pressing the two pressure blocks 31 and lifting the top cover 1 can realize the separation of the top cover 1 and the shell 3, which facilitates the removal, cleaning or replacement of the composite filter element 16 and filter plate 19;

Push the two sliders 61 to move back and lift the shell 3 to remove the shell 3 from the support 6;

After inserting the two projections at the bottom of the shell 3 into the support 6, release the two sliders 61, the two second springs 62 push the two sliders 61 to move towards each other, and the two sliders 61 are inserted into the two projections 60, The installation of the housing 3 is convenient.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A water purifier for easy replacement of the filter element, comprising a casing (3) and a composite filter element (16), characterized in that: two protrusions for supporting the filter plate (19) are fixed inside the casing (3) (18), the top of the filter plate (19) is provided with a plurality of composite filter cores (16), the top of the casing (3) is provided with a top cover (1), and the top cover (1) is fixed with a gasket (13) and multiple A ferrule (14), a plurality of ferrules (14) are all constructed with a limit groove adapted to the composite filter element (16), a plurality of limit grooves are provided with sealing rings, the top of the top cover (1) A plurality of water inlet pipes (15) are fixed, outer frames (12) are fixed on both sides of the top cover (1), and both outer frames (12) are provided with pressing blocks (31) and inserting blocks (32), The first spring (33) is sheathed on the two plug-in blocks (32), the both sides of the shell (3) are all fixed with bottom brackets (30), and the tops of the two bottom brackets (30) are provided with plug-in blocks (33). 32) Adaptive slots, the bottom end of the shell (3) is provided with a support (6) and a plurality of conduits (4), and one side of the support (6) is fixed with a support (10). 2. The water purifier according to claim 1, characterized in that: the top ends of a plurality of said water inlet pipes (15) are threadedly connected with a first telescopic tube (2), and a plurality of said The bottom ends of the conduits (4) are all screw-connected with second telescopic tubes (5). 3. A water purifier that is convenient for replacing the filter element according to claim 1, characterized in that: two sliders (61) are arranged in the support (6), and the two sliders (61) have two sliders (61). Covered with a second spring (62), the bottom end of the housing (3) is fixed with two projections (60), and the bottom ends of the two projections (60) pass through the support (6). The opposite side walls of (60) are provided with slots adapted to the slide block (61). 4. A kind of water purifier that is convenient to replace the filter element according to claim 1, it is characterized in that: the top ends of two said protrusions (18) are all fixed with bosses (17), and two said bosses ( 17) the tops all run through the filter plate (19). 5. The water purifier according to claim 1, characterized in that: the support (10) includes a support block (8) and a bracket (11), and the bracket (11) faces the shell One side of (3) is fixed with two struts (8), and both struts (8) are constructed with through slots adapted to the hooks (9), and the two hooks (9) are all connected to the shell (3) connect. 6 . The water purifier according to claim 5 , wherein two connecting blocks ( 7 ) with through holes are fixed on both sides of the support ( 11 ).

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