CN219128451U

CN219128451U - Pull formula filter core subassembly and water purifier thereof

Info

Publication number: CN219128451U
Application number: CN202223609696.7U
Authority: CN
Inventors: 袁杰
Original assignee: Shenzhen Chengrong Intelligent Technology Co ltd
Current assignee: Shenzhen Chengrong Intelligent Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of water purifiers, in particular to a drawing type filter element assembly and a water purifier thereof. The drawing type filter element component comprises a core cover, a core barrel, a core bottom and a filter screen, wherein clamping grooves are formed in equal angles of the inner wall of the top of the core barrel at equal intervals, the filter screen is sleeved outside the core barrel, the core cover is fixedly connected to the top of the core barrel, the top of the filter screen is in sliding connection with the core cover, grooves are formed in equal angles of the core cover and the top of the core barrel at equal intervals, the core bottom is fixedly connected to the bottom of the core barrel, and the bottom of the filter screen is in sliding connection with the core bottom. According to the drawing type filter element assembly and the water purifier thereof, after the filter element is used for a long time, the filter screen on the filter element is convenient to replace, the top cover of the water purifier is connected with the clamping groove on the core barrel on the filter element through the bending strip on the gasket, when the filter element in the water purifier needs to be taken out, the bending strip is staggered with the clamping groove only by rotating the top cover, and when the position of the bending strip opposite to the groove is rotated, the top cover of the water purifier can be taken down, and the filter element is replaced.

Description

Pull formula filter core subassembly and water purifier thereof

Technical Field

The utility model relates to the field of water purifiers, in particular to a drawing type filter element assembly and a water purifier thereof.

Background

The water purifier is also called a water purifier, is a water treatment device for filtering and purifying water according to the use requirement of water, is generally a small purifier used in a household, filters and purifies water through a plurality of or single filter cores arranged in the small purifier, and the current water purifier needs to clean and replace the filter cores in the small purifier at regular time when being used for a long time.

Therefore, there is a need to provide a new pull type filter element assembly and a water purifier thereof, which solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pull type filter element assembly and a water purifier thereof.

The utility model provides a pull type filter element assembly comprising: the novel filter comprises a core cover, a core barrel, a core bottom and a filter screen, wherein clamping grooves are formed in the inner wall of the top of the core barrel at equal intervals and at equal angles, the filter screen is sleeved outside the core barrel, the core cover is fixedly connected to the top of the core barrel, the top of the filter screen is in sliding connection with the core cover, grooves are formed in the top of the core cover and the top of the core barrel at equal intervals and at equal angles, the bottom of the core barrel is fixedly connected to the bottom of the core barrel, and the bottom of the filter screen is in sliding connection with the bottom of the core barrel.

Preferably, the screw holes are formed in the tops of the core cover and the core barrel at equal intervals and equal angles.

Preferably, the filter screen is made of stainless steel.

The utility model also provides a water purifier, which comprises the pull type filter element assembly and further comprises: the top cap and shell, shell cover are in the core section of thick bamboo outside, and shell top cover has the top cap, top cap one side fixedly connected with drain pipe, the inside fixedly connected with feed liquor pipe of top cap opposite side, top cap top inner wall fixedly connected with inner tube, feed liquor pipe one end and inner tube fixedly connected with inner tube, inner tube bottom fixedly connected with packing ring, the equidistant equiangular fixedly connected with strip of buckling of packing ring bottom, the strip of buckling all cooperatees with the draw-in groove that corresponds.

Preferably, a rubber ring is arranged on the outer side of the top end of the shell.

Preferably, the glass sheet is embedded and fixed in the shell.

Preferably, the external threads are respectively arranged at one end of the liquid outlet pipe, which is opposite to the liquid inlet pipe.

Preferably, a rubber pad is arranged at the bottom of the gasket.

Preferably, the bottom of the shell is arranged in a circular arc shape.

Preferably, a positioning ring is arranged in the shell, the positioning ring is sleeved outside the top end of the core barrel, connecting pieces are fixedly connected to the outer side of the positioning ring at equal angles, and one sides of the connecting pieces are fixedly connected with the inner wall of the shell.

Compared with the related art, the pull type filter element assembly and the water purifier thereof provided by the utility model have the following beneficial effects:

1. the utility model provides a pull type filter element assembly and a water purifier thereof, which are convenient for replacing a filter screen on a filter element after the filter element is used for a long time, and the filter screen on the outer side of the filter element can be replaced by detaching a core cover on the filter element during replacement, so that the filter screen can be cleaned and replaced after the filter element is filtered for a long time.

2. The utility model provides a pull type filter element assembly and a water purifier thereof, wherein a top cover of the water purifier is connected with a clamping groove on a core barrel on a filter element through a bending strip on a gasket, when the filter element in the water purifier needs to be taken out, the bending strip is staggered with the clamping groove only by rotating the top cover, and when the bending strip is rotated to be opposite to a groove, the top cover of the water purifier can be taken down to replace the filter element, so that the filter element is more convenient to mount and dismount.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a pull type filter element assembly according to the present utility model;

FIG. 2 is a schematic view of the cartridge of FIG. 1;

FIG. 3 is a schematic diagram of a water purifier according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the housing shown in FIG. 3;

fig. 5 is a schematic view of the structure of the top cover shown in fig. 3.

Reference numerals in the drawings: 1. a core cover; 2. a core barrel; 3. a core bottom; 4. a filter screen; 5. a threaded hole; 6. a groove; 7. a clamping groove; 8. a top cover; 9. a housing; 10. a glass sheet; 11. a liquid outlet pipe; 12. a liquid inlet pipe; 13. a positioning ring; 14. a connecting sheet; 15. an inner cylinder; 16. a gasket; 17. bending the strip.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 2, a pull type filter element assembly according to an embodiment of the present utility model includes: the novel high-pressure filter comprises a core cover 1, a core barrel 2, a core bottom 3 and a filter screen 4, wherein clamping grooves 7 are formed in equal-distance and equal-angle positions of the inner wall of the top of the core barrel 2, the filter screen 4 is sleeved outside the core barrel 2, the core cover 1 is fixedly connected to the top of the core barrel 2, the top of the filter screen 4 is in sliding connection with the core cover 1, grooves 6 are formed in equal-distance and equal-angle positions of the top of the core cover 1 and the top of the core barrel 2, the core bottom 3 is fixedly connected to the bottom of the core barrel 2, and the bottom of the filter screen 4 is in sliding connection with the core bottom 3.

It should be noted that: after the filter element is used for a long time, the filter screen 4 on the filter element is convenient to replace, and when the filter element is replaced, the filter screen 4 on the outer side of the core barrel 2 can be replaced as long as the core cover 1 on the core barrel 2 is detached, so that the filter screen 4 can be cleaned and replaced after the filter element is filtered for a long time.

In the embodiment of the present utility model, referring to fig. 1 and 2, threaded holes 5 are provided at equal intervals and equal angles on the top of the core cap 1 and the core barrel 2.

It should be noted that: the core cover 1 is convenient to be fixedly connected with the core barrel 2.

In an embodiment of the present utility model, referring to fig. 1 and 2, the filter screen 4 is made of stainless steel.

It should be noted that: the filter screen 4 made of stainless steel is difficult to rust and has longer service life.

Referring to fig. 1 to 5, a water purifier includes the above-mentioned pull-out filter element assembly, and further includes: top cap 8 and shell 9, shell 9 cover are in the core section of thick bamboo 2 outside, and shell 9 top cover has top cap 8, and top cap 8 one side fixedly connected with drain pipe 11, the inside fixedly connected with feed liquor pipe 12 of top cap 8 opposite side, top cap 8 top inner wall fixedly connected with inner tube 15, feed liquor pipe 12 one end and inner tube 15 fixed connection, inner tube 15 bottom fixedly connected with packing 16, the equidistant equiangular fixedly connected with strip 17 of buckling in packing 16 bottom, the strip 17 of buckling all cooperatees with corresponding draw-in groove 7.

It should be noted that: the top cover 8 of the water purifier is connected with the clamping groove 7 on the cartridge 2 on the filter element through the bending strip 17 on the gasket 16, when the filter element in the water purifier needs to be taken out, the bending strip 17 and the clamping groove 7 are staggered only by rotating the top cover 8, and when the bending strip 17 is rotated to be opposite to the position of the groove 6, the top cover 8 of the water purifier can be taken down to replace the filter element, so that the filter element is more convenient and faster to install and detach.

In the embodiment of the present utility model, referring to fig. 3 to 5, a rubber ring is disposed on the outer side of the top end of the housing 9.

It should be noted that: the rubber ring can increase the tightness of the top of the shell 9 after being connected with the top cover 8, and reduce water leakage.

In the embodiment of the present utility model, referring to fig. 3 to 5, a glass sheet 10 is inserted and fixed inside the housing 9.

It should be noted that: the glass sheet 10 facilitates the observation of the filter element inside through the housing 9.

In the embodiment of the present utility model, referring to fig. 3 to 5, the opposite ends of the liquid outlet pipe 11 and the liquid inlet pipe 12 are respectively provided with external threads.

It should be noted that: external threads at the ends of the liquid outlet pipe 11 and the liquid inlet pipe 12 are convenient to connect with other pipelines in a threaded connection mode.

In the embodiment of the present utility model, referring to fig. 3 to 5, a rubber pad is disposed at the bottom of the gasket 16.

It should be noted that: the rubber pad allows better sealing when the gasket 16 is in contact with the core cover 1.

In the embodiment of the present utility model, referring to fig. 3 to 5, the bottom of the housing 9 is arranged in a circular arc shape.

It should be noted that: the circular arc-shaped shell 9 is more attractive in appearance, and other parts are prevented from being damaged when the bottom of the shell 9 is scratched.

In the embodiment of the present utility model, referring to fig. 3 to 5, a positioning ring 13 is disposed inside a housing 9, the positioning ring 13 is sleeved outside the top end of a core barrel 2, a connecting sheet 14 is fixedly connected to the outer side of the positioning ring 13 at equal intervals and in equal angles, and one side of the connecting sheet 14 is fixedly connected to the inner wall of the housing 9.

It should be noted that: the positioning ring 13 can enable the filter element to be placed into the shell 9 more stably and accurately.

The utility model provides a pull type filter element component and a water purifier thereof, which have the following working principles: after the long-time use of filter core, the filter screen 4 on the filter core is convenient to replace, when the filter screen 4 on the filter core is replaced, the filter screen 4 outside the filter core 2 can be replaced as long as the core cover 1 on the filter core 2 is detached, the filter screen 4 is convenient to clean and replace after the filter core is filtered for a long time, the top cover 8 of the water purifier is connected with the clamping groove 7 on the filter core 2 on the filter core through the bending strip 17 on the gasket 16, when the filter core inside the water purifier needs to be taken out, the bending strip 17 and the clamping groove 7 are staggered only by rotating the top cover 8, and when the position of the bending strip 17 facing the groove 6 is rotated, the top cover 8 of the water purifier can be taken down to replace the filter core, so that the filter core is more convenient to install and detach.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A pull type filter cartridge assembly, comprising:

the clamping grooves (7) are formed in the inner wall of the top of the core barrel (2) at equal intervals and at equal angles;

the filter screen (4) is sleeved outside the core barrel (2);

the core cover (1), the core cover (1) is fixedly connected to the top end of the core barrel (2), the top of the filter screen (4) is in sliding connection with the core cover (1), and grooves (6) are formed in the tops of the core cover (1) and the core barrel (2) at equal intervals and at equal angles;

the filter screen comprises a core bottom (3), wherein the core bottom (3) is fixedly connected to the bottom of the core barrel (2), and the bottom of the filter screen (4) is in sliding connection with the core bottom (3).

2. The drawing type filter element assembly according to claim 1, wherein threaded holes (5) are formed in the tops of the core cover (1) and the core barrel (2) at equal intervals and equal angles.

3. A pull type filter cartridge assembly according to claim 1, wherein the filter screen (4) is made of stainless steel.

4. A water purifier comprising the pull-out cartridge assembly of claims 1-3, further comprising: top cap (8) and shell (9), shell (9) cover is in the core section of thick bamboo (2) outside, shell (9) top cover has top cap (8), top cap (8) one side fixedly connected with drain pipe (11), top cap (8) opposite side inside fixedly connected with feed liquor pipe (12), top cap (8) top inner wall fixedly connected with inner tube (15), feed liquor pipe (12) one end and inner tube (15) fixed connection, inner tube (15) bottom fixedly connected with packing ring (16), equal angle fixedly connected with bending strip (17) bottom equidistance, bending strip (17) all cooperatees with corresponding draw-in groove (7).

5. The water purifier as recited in claim 4, wherein a rubber ring is provided outside the top end of the housing (9).

6. The water purifier according to claim 4, wherein a glass sheet (10) is embedded and fixed inside the housing (9).

7. The water purifier as recited in claim 4, wherein the outlet pipe (11) and the inlet pipe (12) are each provided with external threads at opposite ends thereof.

8. The water purifier as recited in claim 4, wherein a rubber pad is provided at the bottom of the gasket (16).

9. The water purifier according to claim 4, wherein the bottom of the housing (9) is arranged in a circular arc shape.

10. The water purifier as recited in claim 4, wherein a positioning ring (13) is arranged inside the housing (9), the positioning ring (13) is sleeved outside the top end of the core barrel (2), connecting pieces (14) are fixedly connected to the outer side of the positioning ring (13) at equal angles, and one side of each connecting piece (14) is fixedly connected with the inner wall of the housing (9).