CN215026711U

CN215026711U - Installation-free replaceable filter element structure

Info

Publication number: CN215026711U
Application number: CN202023089081.7U
Authority: CN
Inventors: 陶林兵
Original assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Current assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-12-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a removable filter core structure of installation exempts from, including shell, filter material spare and activity buckle subassembly, shell and apron can dismantle the connection through activity buckle subassembly, and the user can change it after the filter material spare reaches life, remains shell and apron and recycles, reduces use cost, also is convenient for unpick and wash the filter core simultaneously. A plurality of section of thick bamboo portions integration integrated into one piece on same shell, take the substitution to melt the connected mode soon simultaneously and connect sealed, effectively improve production efficiency. The whole filter element structure is ingenious, and the installation and the use are very convenient.

Description

Installation-free replaceable filter element structure

Technical Field

The utility model relates to a filter core, in particular to exempt from to install removable filter core structure.

Background

The filter element on the market is generally cylindrical, and the shell of the filter element is mainly connected by spin-melt welding; in the structure, when the service life of the filter element is finished, a user cannot replace the filter material in the filter element by himself, only the whole filter element is replaced, and the use cost is high; in addition, the filter element is assembled by using a spin-melt welding mode, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides an exempt from to install removable filter core structure can change the inside filter material spare of filter core, and the user of being convenient for loads and unloads by oneself.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses an exempt from to install removable filter core structure of first aspect embodiment, include:

a housing provided with at least two independent cylindrical parts with openings at the upper parts;

the filter material pieces are respectively arranged in the cylinder parts;

the cover plate is detachably covered on the shell, a sealing ring is arranged at the joint of the cover plate and each cylinder part, a water inlet, a water outlet and a water passage are arranged on the cover plate, and the cylinder parts are communicated through the water passage;

the movable buckle component is used for buckling the shell and the cover plate.

According to the utility model discloses exempt from to install removable filter core structure has following beneficial effect at least: the shell and the cover plate are detachably connected through the movable buckle assembly, the user can replace the filter material piece after the filter material piece reaches the service life, the shell and the cover plate are reserved for recycling, the use cost is reduced, and the filter element is convenient to disassemble and wash. A plurality of section of thick bamboo portions integration integrated into one piece on same shell, take the substitution to melt the connected mode soon simultaneously and connect sealed, effectively improve production efficiency. The whole filter element structure is ingenious, and the installation and the use are very convenient.

According to some embodiments of the utility model, the activity buckle subassembly includes that pothook, activity handle and activity are detained, the pothook is fixed on the apron, the activity handle rotates to be connected on the shell, the activity is detained and is rotated to be connected on the activity handle, the activity is detained and is followed but the lock joint of activity handle luffing motion is in on the pothook.

According to some embodiments of the utility model, the shell with apron bilateral symmetry sets up two the activity buckle subassembly.

According to some embodiments of the utility model, the water inlet with the delivery port sets up the apron bottom, be equipped with on the shell 100 respectively with the water inlet joint and the water connectors of delivery port butt joint.

According to some embodiments of the present invention, the cover plate has a plurality of cavities matching with the inner cavity of the cylinder, a hollow cylinder extending downward from the top wall is arranged in the cavity, and the top of the filtering material is inserted into the cylinder; the water inlet is communicated with the first cavity, the column in the first cavity is communicated with the next cavity, and the column in the last cavity is communicated with the water outlet.

According to some embodiments of the present invention, the filter element is a PP cotton assembly or a CTO assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view showing the cover plate of the present invention in a separated state;

fig. 4 is a schematic view of the cover plate structure of the present invention.

Reference numerals: a housing 100; a cylindrical portion 110; a filter member 200; a cover plate 300; a seal ring 400; a water inlet 310; a water outlet 320; a water passage 330; a movable snap assembly 500; a circular groove 360; a hook 510; a movable handle 520; a movable buckle 530; a water inlet joint 120; a water outlet joint 130; a cavity 340; a column 350; a flow path 331.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

An installation-free replaceable filter cartridge structure comprises a housing 100, a filter element 200 and a movable buckle assembly 500. The housing 100 is provided with at least two independent cylindrical portions 110. As shown in fig. 1 and 2, the housing 100 is provided with two cylindrical portions 110 opened at the upper side, and a filter member 200 is mounted in each cylindrical portion 110. The movable clip assembly 500 is installed between the housing 100 and the cover plate 300, the cover plate 300 is covered on the housing 100, and the movable clip assembly 500 is used to fasten the housing and the cover plate. A circular groove 360 is formed at the bottom of the cover plate 300 corresponding to the opening of the cylindrical portion 110, a sealing ring 400 is installed in the groove, and when the cover plate 300 is closed on the housing 100, the joint between the cover plate 300 and each cylindrical portion 110 is sealed by the sealing ring 400. The cover 300 is provided with a water inlet 310, a water outlet 320, and a water passage 330, and after the cover 300 is covered on the housing 100, the cylindrical portions 110 are communicated with each other through the water passage 330. When the filter element is used, raw water such as tap water is connected into the water inlet 310 through a water pipe, the raw water firstly enters one of the barrel parts 110, and primary purification is carried out by using the filter element 200 in the barrel part 110. The water after primary purification enters the next cylinder part 110 through the water passage on the cover plate 300, is secondarily purified through the filter material part 200 in the cylinder part 110, and is finally discharged through the water outlet 320 for the user to use. The shell 100 and the cover plate 300 are detachably connected through the movable buckle assembly 500, and the filter element 200 can be replaced by a user after reaching the service life, so that the shell 100 and the cover plate 300 are reserved for recycling, the use cost is reduced, and the filter element is convenient to disassemble and wash. The plurality of cylinder parts 110 are integrated on the same shell 100 and are integrally formed, and meanwhile, the rotary melting connection mode is replaced for connection and sealing, so that the production efficiency is effectively improved. The whole filter element structure is ingenious, and the installation and the use are very convenient.

Wherein, the filter material 200 with a hollow column structure commonly used in the market can be selected.

In some embodiments of the present invention, the movable buckle assembly 500 includes a hook 510, a movable handle 520 and a movable buckle 530, the hook 510 is fixed on the cover plate 300, the movable handle 520 is rotatably connected to the housing 100, the movable buckle 530 is rotatably connected to the movable handle 520, and the movable buckle 530 can be buckled on the hook 510 along with the movable handle 520 swinging up and down. As shown in fig. 1, the movable buckle 530 is buckled to the hook 510, so that the cover plate 300 is tightly covered on the housing 100; as shown in fig. 3, when the cover needs to be removed, the movable handle 520 is pulled upward, and the movable buckle 530 is released from the hook 510, so that the cover 300 can be removed from the housing 100.

In some embodiments of the present invention, two movable snap assemblies 500 are symmetrically disposed on both sides of the housing 100 and the cover 300. Two movable buckle assemblies 500 are used for fastening two sides of the cover plate 300, so that the sealing balance of the two sides is ensured.

As shown in fig. 2, in some embodiments of the present invention, the water inlet 310 and the water outlet 320 are disposed at the bottom of the cover plate 300, and the water inlet connector 120 and the water outlet connector 130 are disposed on the housing 100 and respectively connected to the water inlet 310 and the water outlet 320. When the cover plate 300 is covered on the housing 100, the water inlet 310 and the water outlet 320 are respectively communicated with the water inlet connector 120 and the water outlet connector 130, and in order to ensure the sealing performance of the butt joint, sealing rings can be arranged between the water inlet 310 and the water inlet connector 120 and between the water outlet 320 and the water outlet connector 130. When the water supply device is used, the water inlet connector 120 and the water outlet connector 130 are respectively connected with a water pipe for water supply and water outlet. When the cover plate 300 is detached from the housing 100, the water pipe does not need to be detached, which is convenient for a user to operate.

In some embodiments of the present invention, the cover plate 300 has a plurality of cavities 340 matching with the inner cavity of the barrel 110, a hollow column 350 extending downward from the top wall is disposed in the cavities 340, and the top of the filter element 200 is inserted into the column 350; along the water flowing direction, the water inlet 310 is communicated with the first cavity 340, the column 350 in the first cavity 340 is communicated with the next cavity 340, and the column 350 in the last cavity 340 is communicated with the water outlet 320. As shown in fig. 2 and 4, when the housing 100 is provided with two cylindrical portions 110, two cavities 340 are provided in the cover plate 300. The raw water is sequentially filtered along the water inlet 310, the cavity 340, the left filter element 200, the column 350, the flow channel 331, the cavity 340, the right filter element 200, the column 350, the flow channel 331 and the water outlet 320, and the water passage 330 of the cover plate 300 is formed by the arrangement of the cavity 340 and the column 350.

In some embodiments of the present invention, the filter material 200 is a PP cotton assembly or a CTO assembly. The PP cotton component is mainly used for pretreating raw water and intercepting impurities such as large-particle substances, iron rust and the like; the CTO component mainly has the functions of adsorbing and intercepting pretreated water, and mainly adsorbs residual chlorine in the water and intercepts particulate matters.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a exempt from to install removable filter core structure which characterized in that includes:

a housing (100) provided with at least two independent cylindrical sections (110) having upper openings;

filter elements (200) respectively installed in the cylinder parts (110);

the cover plate (300) is detachably covered on the shell (100), a sealing ring (400) is arranged at the joint of the cover plate (300) and each cylinder (110), a water inlet (310), a water outlet (320) and a water passage (330) are arranged on the cover plate (300), and the cylinders (110) are communicated through the water passage (330);

the movable buckle assembly (500) is used for buckling the shell (100) and the cover plate (300).

2. The installation-free replaceable filter cartridge arrangement of claim 1, wherein: activity buckle subassembly (500) are detained (530) including pothook (510), activity handle (520) and activity, pothook (510) are fixed on apron (300), activity handle (520) rotate to be connected on shell (100), activity is detained (530) and is rotated to be connected on the activity handle (520), activity is detained (530) and is followed activity handle (520) luffing motion can be buckled on pothook (510).

3. A no-install replaceable cartridge structure as recited in claim 1 or claim, wherein: two movable buckle assemblies (500) are symmetrically arranged on two sides of the shell (100) and the cover plate (300).

4. The installation-free replaceable filter cartridge arrangement of claim 1, wherein: the water inlet (310) and the water outlet (320) are arranged at the bottom of the cover plate (300), and the shell (100) is provided with a water inlet joint (120) and a water outlet joint (130) which are respectively butted with the water inlet (310) and the water outlet (320).

5. An installation-free replaceable filter cartridge arrangement according to claim 1 or 4, wherein: the cover plate (300) is provided with a plurality of cavities (340) matched with the inner cavity of the barrel part (110), hollow columns (350) extending downwards from the top wall are arranged in the cavities (340), and the tops of the filter materials (200) are inserted into the columns (350); wherein, along the water flowing direction, the water inlet (310) is communicated with the first cavity (340), the cylinder (350) in the first cavity (340) is communicated with the next cavity (340), and the cylinder (350) in the last cavity (340) is communicated with the water outlet (320).

6. The installation-free replaceable filter cartridge arrangement of claim 1, wherein: the filter material part (200) is a PP cotton component or a CTO component.