CN219620946U

CN219620946U - Reverse osmosis membrane water purifier convenient to dismantle filter core

Info

Publication number: CN219620946U
Application number: CN202320708793.7U
Authority: CN
Inventors: 张晓姮; 李娜
Original assignee: Yimeite Anhui Environmental Protection Technology Co ltd
Current assignee: Yimeite Anhui Environmental Protection Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-01
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a reverse osmosis membrane water purifier convenient to detach a filter element, which relates to the technical field of water purifiers and comprises a main body, wherein the main body is provided with a mounting cylinder, the mounting cylinder is provided with a core body, the mounting cylinder is connected with a connecting ring, the main body is provided with a clamping ring, the connecting ring is arranged in the clamping ring, the clamping ring and the connecting ring are provided with a connecting mechanism, the connecting mechanism comprises a clamping frame and a clamping block, the clamping frame is connected to the outer side wall of the connecting ring, the outer side wall of the clamping ring is provided with a side block, the side block is provided with a sliding groove, one surface of the connecting ring facing the side block is provided with a clamping groove matched with the clamping block, an elastic piece for providing elasticity for the clamping block is fixedly arranged in the sliding groove of the side block, one end of the side block is slidably provided with a pull rod for shrinking the clamping block, the clamping block is shrunk in the sliding groove of the side block by pulling the pull rod, so that the clamping block is separated from the clamping frame, the clamping ring can be separated at the moment, the lower end of the main body is detached from the clamping ring, and the filter element is replaced.

Description

Reverse osmosis membrane water purifier convenient to dismantle filter core

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a reverse osmosis membrane water purifier with a filter element convenient to detach.

Background

The reverse osmosis water purifier is a machine for purifying water by utilizing the reverse osmosis principle, and has the functions of microfiltration, adsorption, ultrafiltration, reverse osmosis, ultra-purification, ultraviolet sterilization and the like, wherein the reverse osmosis principle refers to a process of separating water molecules from solutes from water by utilizing the selective permeability of a selective membrane which only can permeate water but cannot permeate the solutes by taking the pressure higher than osmotic pressure as a driving force;

the reverse osmosis water inlet machine generally adopts five-stage filtration, including PP cotton filter element filtration, granular carbon filter element filtration, compressed activated carbon filter element filtration, RO reverse osmosis membrane filter element filtration and rear-mounted small T33 activated carbon filter element filtration, so as to be convenient for filtering out impurities, heavy metals and the like;

however, the existing reverse osmosis water purifier is as follows: although the reverse osmosis filter core and the water purifier of the CN113511705B are connected with the guide pipe through the annular sleeve in a threaded manner, and then the filter core is installed, the filter core is removed through multiple rotations according to the threads, so that the problems are solved, and the reverse osmosis membrane water purifier convenient for removing the filter core is provided.

Disclosure of Invention

The utility model aims to provide a reverse osmosis membrane water purifier with a filter element convenient to detach, so as to solve the problem that the prior reverse osmosis water purifier is time-consuming to detach the filter element.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reverse osmosis membrane water purifier convenient to dismantle filter core, the main part of water purifier is including the main part, the lower extreme of main part is provided with a plurality of mounting cylinders, the mounting cylinder internal fixation has filterable core, the upper end fixedly connected with go-between of mounting cylinder, the lower extreme fixed mounting of main part has the snap ring, the go-between is pegged graft and is installed in the inside of snap ring, snap ring and go-between are provided with the coupling mechanism of fixed mounting cylinder, coupling mechanism sets up to two, and two coupling mechanism are located the both sides of go-between, coupling mechanism includes card frame and fixture block, card frame fixed connection is at the go-between lateral wall, the lateral wall fixed mounting of snap ring has the limit piece, the spout with the fixture block matching has been seted up to the limit piece, the draw-in groove with the fixture block matching has been seted up to the one side of limit piece to the go-between, fixed mounting has the elastic component that is used for providing elasticity to the fixture block in the spout of limit piece, the one end slidable mounting of limit piece has the pull rod that is used for contracting the fixture block, make the fixture block shrink in the spout of limit piece through the pulling pull rod, and then make the fixture block break away from the card frame, the link can break away from the snap ring, and then demolish the installation section in main part lower extreme, change filter core.

As a preferable technical scheme of the utility model, one end of the clamping block facing the clamping frame is provided with an inclined plane, and the connecting ring is conveniently inserted into the clamping ring through the inclined plane, so that the clamping block is inserted into the clamping frame.

As a preferable technical scheme of the utility model, the upper end of the connecting ring is provided with the annular groove, the annular groove is internally and fixedly provided with the rubber ring used for sealing the mounting cylinder, the lower end of the main body is also and fixedly provided with the rubber ring, the rubber ring at the lower end of the main body is in sealing connection with the annular groove of the connecting ring, and the main body and the mounting cylinder are conveniently sealed through the rubber ring.

As a preferable technical scheme of the utility model, the fixing block which is convenient for fixing the core body is fixedly arranged on the inner bottom surface of the installation cylinder, the core body is inserted on the fixing block, and the core body is conveniently fixed in the installation cylinder by inserting the core body on the fixing block.

As a preferable technical scheme of the utility model, a plurality of reinforcing ribs for reinforcing the overall structural strength of the mounting cylinder are fixedly connected between the outer side wall of the mounting cylinder and the bottom surface of the connecting ring, and the connection between the mounting cylinder and the connecting ring is increased through the reinforcing ribs, and meanwhile, the structural strength of the mounting cylinder is increased.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the clamping blocks are contracted in the sliding grooves of the side blocks by pulling the pull rods, so that the clamping blocks are separated from the clamping frames, the connecting rings can be separated from the clamping rings at the moment, the mounting cylinder is removed at the lower end of the main body, and the filter element is replaced, so that the problem that the existing reverse osmosis water purifier consumes time when the filter element is removed is solved.

Drawings

FIG. 1 is a schematic view of a partial structure of a water purifier according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a main structure of an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of a mounting barrel according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a mounting barrel of an embodiment of the present utility model;

FIG. 6 is an enlarged view of FIG. 5B according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of an edge block according to an embodiment of the utility model.

In the figure: 1. a main body; 2. a mounting cylinder; 21. a fixed block; 22. reinforcing ribs; 3. a core; 4. a connecting ring; 5. a clasp; 51. edge blocks; 6. a connecting mechanism; 61. a clamping frame; 62. a clamping block; 621. an elastic member; 622. a pull rod; 7. and a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 7, the present embodiment provides a reverse osmosis membrane water purifier with a filter element convenient to detach, which comprises a main body 1, a mounting cylinder 2 and a core body 3 of the water purifier.

Specifically, the core body 3 is a filter element of the reverse osmosis membrane water purifier, is of a hollow cylindrical structure, and is used for being installed inside the installation cylinder 2, and the filter element can be installed under the water purifier by installing the installation cylinder 2 at the lower end of the main body 1.

As shown in fig. 5, a fixing block 21 is fixedly mounted on the inner bottom surface of the mounting cylinder 2, and the core 3 can be fixed in the mounting cylinder 2 by inserting the lower end of the core 3 into the fixing block 21.

Specifically, the installation section of thick bamboo 2 is provided with a plurality of (as shown in fig. 1, is provided with 3), and a plurality of cores 3 can set up to different filter cores, and the both ends of main part 1 are used for connecting the pipeline, and rivers can filter the rivers that pass through in the main part 1 through the installation section of thick bamboo 2 again through the pipeline entering main part 1, and this technique is prior art (such as a reverse osmosis filter core and the water purifier of bulletin number CN 113511705B).

When the filter element is installed, the main body 1 and the installation cylinder 2 are in threaded connection, so that the filter element is installed, but the installation cylinder 2 is dismounted and installed below the main body 1 through rotating the installation cylinder 2 for many times, so that the clamping ring 5 is fixedly installed at the lower end of the main body 1, the connecting ring 4 is fixedly connected to the upper end of the installation cylinder 2, and the installation cylinder 2 and the main body 1 can be preliminarily connected through fixedly inserting the connecting ring 4 into the clamping ring 5.

However, the connecting ring 4 and the snap ring 5 are easily loosened by plugging and combining, so in this embodiment, the connecting ring 4 and the snap ring 5 are provided with two connecting mechanisms 6, and the two connecting mechanisms 6 are preferably arranged on two sides of the connecting ring 4.

Specifically, the coupling mechanism 6 includes card frame 61 and fixture block 62, card frame 61 fixed connection is on the lateral wall of go-between 4, the lateral wall fixedly connected with limit piece 51 of snap ring 5, the spout has been seted up to the one side of limit piece 51 towards card frame 61, the draw-in groove has been seted up to the one side of limit piece 51 towards card frame 61, the spout of limit piece 51 communicates with the draw-in groove of card frame 61 each other, fixture block 62 slidable mounting is in the spout of limit piece 51, stretch out the spout notch department of limit piece 51 with the one end of fixture block 62 through sliding fixture block 62, and then make the one end grafting of fixture block 62 in the draw-in groove, and then can connect limit piece 51 and card frame 61 through fixture block 62, even go-between 4 and snap ring 5 fixed connection.

The elastic piece 621 is fixedly installed in the sliding groove of the edge block 51, the elastic piece 621 is preferably a spring, of course, not limited to the spring, but also an elastic part such as a metal elastic sheet can be adopted, one end of the elastic piece 621 is fixedly connected with one end of the clamping block 62, the elastic piece 621 provides the clamping block 62 with elastic force towards the sliding groove opening of the edge block 51, and then one end of the clamping block 62 is conveniently extended out of the sliding groove opening of the edge block 51 through the elastic piece 621, so that the clamping block 62 is inserted into a clamping groove of the clamping frame 61, and the connecting ring 4 is prevented from falling off the clamping ring 5.

When the core 3 needs to be replaced, the mounting cylinder 2 needs to be removed from the lower end of the main body 1, and then the core 3 needs to be replaced, but the clamping block 62 is inserted into the clamping groove of the clamping frame 61, so that the connecting ring 4 cannot be separated from the clamping ring 5, that is, the mounting cylinder 2 cannot be separated from the main body 1, and therefore, the side block 51 is slidably provided with the pull rod 622.

Specifically, a sliding hole is formed at one end of the edge block 51 away from the clamping frame 61, the sliding hole is mutually communicated with a sliding groove of the edge block 51, one end of the pull rod 622 is slidably inserted into the sliding hole, and the pull rod is fixedly connected to one end of the clamping block 62 in the sliding groove.

When the mounting cylinder 2 needs to be removed, the pull rods 622 on two sides of the snap ring 5 are pulled simultaneously, so that the clamping blocks 62 move and shrink into the sliding grooves of the edge blocks 51, the clamping blocks 62 fall off the clamping grooves of the clamping frame 61, at this time, the connecting ring 4 moves downwards through the weight of the connecting ring 4 and the weight of the mounting cylinder 2, and the connecting ring 4 is separated from the snap ring 5, so that the mounting cylinder 2 falls off the main body 1 even if the mounting cylinder 2 falls off.

Wherein, one end of the clamping block 62 is provided with an inclined plane, when the connecting ring 4 is installed in the clamping ring 5, the top end of the clamping frame 61 applies pressure to the inclined plane of the clamping block 62, so that the clamping block 62 can be contracted into the chute of the edge block 51, and when the chute of the edge block 51 and the clamping groove of the clamping frame 61 are mutually aligned, the clamping block 62 extends out of the chute notch of the edge block 51 through the elasticity of the elastic piece 621 and is inserted into the clamping groove of the clamping frame 61.

Compared with the traditional reverse osmosis membrane water purifier, the filter element is removed through multiple rotations, the installation cylinder 2 can be removed by directly pulling the two pull rods 622, the removal time is shortened, and the efficiency of replacing the filter element is improved.

After the water flow passes through the inside of the installation tube 2, the water flow easily seeps out from the gap between the connection ring 4 and the main body 1, and therefore, the rubber ring 7 is provided on both the connection ring 4 and the main body 1.

Wherein, rubber ring 7 preferably sets up to the rubber ring, the annular has been seted up to the upper end of go-between 4, an annular is seted up to 7 fixed mounting of rubber ring in the annular of go-between 4, another rubber ring 7 fixed connection is in the lower extreme of main part 1, and be located the centre of snap ring 5, peg graft in snap ring 5 in go-between 4, peg graft in the annular of go-between 4 in the rubber ring of main part 1 lower extreme 7, two rubber rings 7 laminating each other, sealed main part 1 and go-between 4 through two rubber rings 7, and then sealed main part 1 and mounting cylinder 2.

In further embodiments, the outer side wall of the installation cylinder 2 and the bottom surface of the connection ring 4 are fixedly connected with reinforcing ribs 22, the reinforcing ribs 22 are arranged in a plurality, the plurality of reinforcing ribs 22 are distributed on the outer side wall of the installation cylinder 2 in a ring-shaped array, the connection area of the installation cylinder 2 and the connection ring 4 can be increased through the plurality of reinforcing ribs 22, the connectivity of the connection ring 4 and the installation cylinder 2 is further increased, and meanwhile, the overall structural strength of the installation cylinder 2 can be increased through the plurality of reinforcing ribs 22.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reverse osmosis membrane water purifier convenient to dismantle filter core, includes main part (1) of water purifier, its characterized in that: the filter is characterized in that a plurality of mounting cylinders (2) are arranged at the lower end of the main body (1), a filter core (3) is fixedly arranged in each mounting cylinder (2), a connecting ring (4) is fixedly connected to the upper end of each mounting cylinder (2), a clamping ring (5) is fixedly arranged at the lower end of the main body (1), the connecting rings (4) are inserted and installed in the clamping rings (5), the clamping rings (5) and the connecting rings (4) are provided with connecting mechanisms (6) for fixing the mounting cylinders (2), the number of the connecting mechanisms (6) is two, and the two connecting mechanisms (6) are located at two sides of the connecting rings (4);

coupling mechanism (6) are including card frame (61) and fixture block (62), card frame (61) fixed connection is at link (4) lateral wall, lateral wall fixed mounting of snap ring (5) has limit piece (51), limit piece (51) have seted up the spout that matches with fixture block (62), the draw-in groove that matches with fixture block (62) has been seted up towards one side of limit piece (51) in link (4), fixed mounting has in the spout of limit piece (51) elastic component (621) that are used for providing elasticity to fixture block (62), one end slidable mounting of limit piece (51) has pull rod (622) that are used for shrink fixture block (62).

2. The reverse osmosis membrane water purifier with the filter element convenient to detach according to claim 1, wherein: one end of the clamping block (62) facing the clamping frame (61) is provided with an inclined plane.

3. The reverse osmosis membrane water purifier with the filter element convenient to detach according to claim 1, wherein: the upper end of the connecting ring (4) is provided with a ring groove, a rubber ring (7) for sealing the mounting cylinder (2) is fixedly mounted in the ring groove, the lower end of the main body (1) is fixedly provided with the rubber ring (7) as well, and the rubber ring (7) at the lower end of the main body (1) is in sealing connection with the ring groove of the connecting ring (4).

4. A reverse osmosis membrane water purifier with a convenient-to-detach filter element according to claim 3, wherein: the fixing block (21) which is convenient for fixing the core body (3) is fixedly arranged on the inner bottom surface of the mounting cylinder (2), and the core body (3) is inserted on the fixing block (21).

5. The reverse osmosis membrane water purifier with the filter element convenient to detach according to claim 4, wherein: a plurality of reinforcing ribs (22) used for reinforcing the overall structural strength of the mounting cylinder (2) are fixedly connected between the outer side wall of the mounting cylinder (2) and the bottom surface of the connecting ring (4).