CN217377582U

CN217377582U - Water purifier

Info

Publication number: CN217377582U
Application number: CN202221550277.8U
Authority: CN
Inventors: 黄绍尉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-06
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a water purifier, cartridge filter in including the shell body and being located the shell body, the shell body is including last casing and the lower casing that can dismantle the connection, upward be equipped with first delivery port on the casing, be equipped with first water inlet on the casing down, the cartridge filter includes that the barrel that the bottom was equipped with the second water inlet is established on the barrel and is equipped with the cover of second delivery port with the lid, be equipped with the filter chamber in the barrel, be equipped with the filter core in the filter chamber, the second delivery port comprises a plurality of apopores and constitutes to be located first delivery port below or be the protruding first delivery port that is located of circular truncated cone shape, the second water inlet has the baffle with second delivery port along the filter chamber direction all extends, all the cover is equipped with the spacer sleeve of band-pass hole on the baffle, cover and barrel joint. The utility model provides an upper and lower casing of water purifier can separate, and the cartridge filter in the casing can be opened, changes the filter core of the inside.

Description

Water purifier

Technical Field

The utility model relates to a water purification technology field specifically is a water purifier.

Background

Along with the improvement of living standard of people, people put forward higher requirements on the quality of drinking water, and the water purifier is widely welcomed. The filter core can filter the water source as the core component of water purifier to supply to drink, and the filter core also is the consumables simultaneously, needs periodic replacement, in order to reach fine filter effect, but the water purifier filter core that has now on the market sets up as an organic whole mostly with the filter vat, and when the filter core life of inside reachd, the filter core can't be changed alone, can only change whole filter vat again, has caused certain wasting of resources.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a water purifier which can be opened to replace the filter element alone.

The technical scheme of the utility model: the utility model provides a water purifier, includes the shell body and is located the cartridge filter of shell body, the shell body is including last casing and the lower casing that can dismantle the connection, upward be equipped with first delivery port on the casing, be equipped with first water inlet down on the casing, the cartridge filter includes that the barrel that the bottom was equipped with the second water inlet is established on the barrel with the lid and is equipped with the cover of second delivery port, be equipped with the filter chamber in the barrel, be equipped with the filter core in the filter chamber, the second delivery port comprises a plurality of apopores and is located first delivery port below or it is that the circular truncated cone shape is protruding to be located first delivery port, the second water inlet has the baffle with second delivery port along the filter chamber direction all extends, all the cover is equipped with the spacer sleeve of band-pass hole on the baffle, cover and barrel joint.

Further, still be equipped with lug and sand grip on the last casing, still be equipped with locating part and collar down on the casing, the locating part is including first spacing portion and the spacing portion of second, first spacing portion forms first spacing groove with the collar cooperation, casing carries out axial displacement under first spacing groove and the lug cooperation restriction is gone up to the casing relatively, the relative circumferential direction position of casing under the spacing portion of second and lug cooperation restriction goes up the casing, the second spacing groove has still been seted up on the locating part, second spacing groove and sand grip cooperation, the casing carries out circumferential direction under the restriction is gone up to the casing relatively.

By adopting the technical scheme, when in use, the upper shell and the lower shell are connected together by matching the lug with the first limiting groove and the raised line with the second limiting groove, and the filter barrel is fixed in the filter barrel body; when the filter element needs to be replaced, the upper shell body only needs to be rotated forcibly, the convex block and the convex strip are separated from the first limiting groove and the second limiting groove respectively, so that the upper shell body is opened, the filter cartridge is taken out, the cover of the filter barrel is opened again, the filter element in the filter barrel can be replaced, the structure is simple, and the use is convenient.

The utility model discloses a still further set up: a first sealing ring is arranged between the upper shell and the lower shell, and a second sealing ring is arranged between the filter cartridge and the upper shell.

By adopting the above further arrangement, when the water purifier is used, the upper shell and the lower shell are matched with each other, and the upper shell and the filter cartridge are matched with each other more tightly, so that water in the water purifier is effectively prevented from flowing out.

The utility model discloses a still further set up: the first water inlet and the first water outlet are both in a cone frustum shape, and one end close to the filter cartridge is larger than the other end.

Furthermore, the peripheries of the first water inlet and the first water outlet are respectively provided with a separation plate.

By adopting the above further arrangement, when the water inlet and outlet device is used, the butt joint of the first water inlet and the first water outlet with the water inlet pipe and the water outlet pipe is simpler and more convenient, and the partition board effectively separates other substances around the first water inlet and the first water outlet, so that the sanitation condition of the first water inlet and the first water outlet is improved.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic structural view of a filter cartridge with a second water outlet composed of a plurality of water outlet holes;

FIG. 5 is a schematic structural view of a filter cartridge with a second water outlet in the form of a truncated cone-shaped protrusion;

fig. 6 is a schematic structural view of the cartridge body of the filter cartridge of the present invention;

fig. 7 is a schematic structural view of the lower housing of the present invention;

fig. 8 is a schematic structural view of the upper housing of the present invention;

in the figure: 1. an outer housing; 2. a filter cartridge; 3. an upper housing; 4. a lower housing; 5. a first seal ring; 6. a second seal ring; 11. a separator plate; 21. a barrel; 22. a cylinder cover; 23. a baffle plate; 31. a first water outlet; 32. a bump; 33. a convex strip; 41. a first water inlet; 42. a limiting member; 43. a mounting ring; 211. a second water inlet; 212. a filter chamber; 221. a second water outlet; 231. an isolation sleeve; 421. a first limiting part; 422. a second limiting part; 423. a second limit groove; 431. a first limit groove.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the descriptions in the present invention as referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by those skilled in the art as a basis, and when the technical solutions are combined and contradicted with each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.

As shown in fig. 1-8, the water purifier of the present invention comprises an outer housing 1 and a filter cartridge 2 located in the outer housing 1, wherein the outer housing 1 comprises an upper housing 3 and a lower housing 4 detachably connected to each other, the upper housing 3 is provided with a first water outlet 31, the lower housing 4 is provided with a first water inlet 41, the filter cartridge 2 comprises a cylinder 21 having a second water inlet 211 at the bottom and a cylinder cover 22 covering the cylinder 21 and having a second water outlet 221, the cylinder 21 is provided with a filter chamber 212, the filter chamber 212 is provided with a filter element therein, the second water outlet 221 is formed by a plurality of water outlet holes and located below the first water outlet 31 or is a cone-frustum-shaped protrusion located in the first water outlet 31, the second water inlet 211 and the second water outlet 221 both extend along the direction of the filter chamber 212 to form a baffle 23, the baffle 23 is provided with a spacer 231 having a through hole, the cylinder cover 22 is clamped with the cylinder body 21; the upper shell 3 is further provided with a convex bar 32 and a convex bar 33, the lower shell 4 is further provided with a limiting piece 42 and a mounting ring 43, the limiting piece 42 comprises a first limiting part 421 and a second limiting part 422, the first limiting part 421 and the mounting ring 43 are matched to form a first limiting groove 431, the first limiting groove 431 and the convex bar 32 are matched to limit the upper shell 3 to axially move relative to the lower shell 4, the second limiting part 422 and the convex bar 32 are matched to limit the circumferential rotation position of the upper shell 3 relative to the lower shell 4, the limiting piece 42 is further provided with a second limiting groove 423, and the second limiting groove 423 is matched with the convex bar 33 to limit the circumferential rotation of the upper shell 3 relative to the lower shell 4; a first sealing ring 5 is arranged between the upper shell 3 and the lower shell 4, and a second sealing ring 6 is arranged between the filter cartridge 2 and the upper shell 3.

When the filter cartridge is used specifically, various filter substances are sequentially placed into the filter cavity 212 of the filter cartridge 2 to form the filter cartridge, the cartridge cover 22 is covered on the cartridge body 21, the cartridge body 21 is provided with a clamping block or a clamping groove, the cartridge cover 22 is correspondingly provided with a clamping groove or a clamping block, the two are clamped, and the cartridge body 21 and the cartridge cover 22 can be connected through threads. The upper housing 3 is covered on the lower housing 4, the upper housing 3 is rotated, the protrusion 32 on the upper housing 3 is inserted into the first limiting groove 431 formed by the first limiting portion 421 and the mounting ring 43 on the lower housing 4 through rotation to limit the axial movement of the upper housing 3 relative to the lower housing 4, and meanwhile, the protrusion 33 is matched with the second limiting groove 423 to limit the circumferential rotation of the upper housing 3 relative to the lower housing 4, so as to fix the positions of the upper housing 3 and the lower housing 4. When the filter element needs to be replaced, the upper housing 3 is rotated to separate the protrusion 32 and the protrusion 33 from the first limiting groove 431 and the second limiting groove 423 respectively, so that the upper housing 3 and the lower housing 4 can be separated, the filter cartridge 2 is taken out, and the cartridge cover 22 is opened, so that the filter element in the filter cavity 212 can be replaced.

In this embodiment, when needing filtration purification sewage, be connected the inlet tube with the water purifier, sewage gets into from first water inlet 41 and comes to cartridge filter 2 through second water inlet 211 again, then reaches the drinking water standard through the filtration purification of the filter core in cartridge filter 2 again, and the rethread second delivery port 221 flows out from first delivery port 31 at last, supplies the people to drink. Wherein the filter element can be composed of a filter screen, filter cotton, ion exchange resin, coconut shell activated carbon, expert soft water resin and activated carbon fiber.

In this embodiment, be equipped with first sealing washer 5 between upper housing 3 and the lower casing 4, effectively prevent that sewage from overflowing outside casing 1 in casing 1. Be equipped with second sealing washer 6 between cartridge filter 2 and the last casing 3, effectively prevent that sewage from getting into in the casing 3 from casing 4 down.

In this embodiment, the first water inlet 41 and the first water outlet 31 are both in the shape of a truncated cone, and one end close to the filter cartridge 2 is larger than the other end, so that the connection between the first water inlet 41 and the water inlet pipe and the connection between the first water outlet 31 and the water outlet pipe are facilitated, and the connection is firm. The periphery of the first water inlet 41 and the first water outlet 31 is provided with the isolation plate 11, so that various impurities near the first water inlet 41 and the first water outlet 31 are effectively isolated, the sanitation is improved, and the first water inlet 41 and the first water outlet 31 are protected and cannot be easily abraded.

Claims

1. The utility model provides a water purifier, includes the shell body and is located the cartridge filter of shell body, its characterized in that: the shell body is including last casing and the lower casing that can dismantle the connection, upward be equipped with first delivery port on the casing, be equipped with first water inlet down on the casing, the cartridge filter includes that the bottom is equipped with the barrel and the cover of second water inlet establishes on the barrel and is equipped with the cover of second delivery port, be equipped with the filter chamber in the barrel, be equipped with the filter core in the filter chamber, the second delivery port comprises a plurality of apopores and is located first delivery port below or it is protruding being located first delivery port of circular truncated cone shape, the second water inlet has the baffle with second delivery port along the filter chamber direction all extends, it is equipped with the spacer sleeve of band-pass hole all to overlap on the baffle, cover and barrel joint.

2. The water purifier according to claim 1, wherein: the upper casing is further provided with a convex block and a convex strip, the lower casing is further provided with a limiting part and a mounting ring, the limiting part comprises a first limiting part and a second limiting part, the first limiting part and the mounting ring are matched to form a first limiting groove, the first limiting groove and the convex block are matched to limit the axial movement of the upper casing relative to the lower casing, the second limiting part and the convex block are matched to limit the circumferential rotation position of the upper casing relative to the lower casing, the second limiting groove is further formed in the limiting part, and the second limiting groove and the convex strip are matched to limit the circumferential rotation of the upper casing relative to the lower casing.

3. A water purifier according to claim 2, characterized in that: a first sealing ring is arranged between the upper shell and the lower shell, and a second sealing ring is arranged between the filter cartridge and the upper shell.

4. A water purifier according to claim 1, 2 or 3, characterized in that: the first water inlet and the first water outlet are both in a cone frustum shape, and one end close to the filter cartridge is larger than the other end.

5. The water purifier according to claim 4, wherein: and the peripheries of the first water inlet and the first water outlet are respectively provided with a separation plate.