CN117928103A

CN117928103A - Liner with water distribution structure and manufacturing method thereof

Info

Publication number: CN117928103A
Application number: CN202410169398.5A
Authority: CN
Inventors: 陈小功; 范雷; 金灏; 瞿亚明
Original assignee: Canature Health Technology Group Co ltd
Current assignee: Canature Health Technology Group Co ltd
Priority date: 2024-02-06
Filing date: 2024-02-06
Publication date: 2024-04-26

Abstract

The invention discloses an inner container with a water distribution structure and a manufacturing method thereof, wherein the inner container with the water distribution structure comprises an inner container and the water distribution structure; the inner container is formed in a barrel shape, and an embedded part is formed on the side wall of the lower part of the inner container; the water distribution claw mounting hole is formed in the embedded part and is used for the water distribution claw to penetrate into the inner container; the detachable sealing part can be installed in the embedded part and is provided with a detachable sealing piece for closing the water distribution claw installation hole; the water distributor comprises: the water distribution pipe is inserted into the inner container from the inner container opening, and the top end of the water distribution pipe is connected with an external wading device connecting structure; the plurality of water distribution claws are uniformly distributed and connected to a connecting structure at the lower end of the water distribution pipe; the winding layer covers the outer side wall of the inner container; the outer wall of the liner at the position of the detachable sealing piece is not covered with the winding layer, and the length of the water distribution claw is greater than the radius of the opening of the liner and less than or equal to the radius of the barrel body of the liner.

Description

Liner with water distribution structure and manufacturing method thereof

Technical Field

The invention relates to the field of water treatment, in particular to an inner container with a water distribution structure and a manufacturing method of the inner container with the water distribution structure.

Background

With the improvement of the living standard of people, wading products are more and more widely used by families, in particular to central water purifiers and water softener products. Because the filling amount of the filter material is large, the needed pressure bearing capacity of the product is strong, and a glass fiber reinforced plastic barrel is often adopted as a container, namely an inner container, for storing the filter material. The traditional glass fiber reinforced plastic barrel only has a main opening matched with the control valve, namely a liner opening, and the components such as the water distributor, the filter material and the like enter and exit from the liner opening. With the penetration of the market segment, there are more restrictions on the size of the water purifier/softener, especially on the kitchen type products, and the restrictions on the product height are very strict. In order to maintain the water treatment effect of the water purifier/softener and maintain the purifying ability, although the machine is small, more filtering materials are required to participate in the purifying process, so that some short and thick glass fiber reinforced plastic barrels are used in kitchen-type products.

The diameter of the water distributor is strictly limited because the water distributor needs to pass in and out from the inner container opening, otherwise, the water distributor cannot be plugged in, and it is conceivable that when the barrel is directly enlarged, the diameter ratio of the water distributor and the barrel is further increased, and part of filter materials participating in purification can be lost due to the relation of water flow. Therefore, the diameter of the water distributor is increased to become a subject of the kitchen type water purifier.

The prior art mainly has the following solutions;

1. The glass fiber reinforced plastic barrels are separated from the middle, the water distributor is built in, and then the glass fiber reinforced plastic barrels are combined through a thermoforming process. However, the method damages the integrity of the glass fiber reinforced plastic barrel, and the thermoforming process is not a percentage of firm, so that leakage complaints frequently occur in the market.

2. The multi-claw water distributor is designed to increase the participation ratio of the filter material, so that a method for canning quartz sand is designed to cover the water distributor by quartz sand, and then the water purifying filter material is paved on the upper layer. In this way, although the use efficiency of the filter material can be improved, the canning amount of the filter material is reduced, the total amount of purified water is actually sacrificed to improve the purification efficiency, and the aim of improving the total amount of purified water by a kitchen-type machine cannot be fulfilled. And as quartz sand is mixed in the filter material, the filter material is not pure, and when serious, the filter material cannot be recovered and finally becomes solid garbage, so that the burden of recovering solid waste in society is greatly increased.

3. The design of the water distribution claw which can pass through the liner opening after folding, such as the scheme of adopting folding water distribution claws in Chinese patent No. CN202021866061.3 (or CN 202020988119.5), discloses a back cage type water distributor structure which can realize the function of the multi-claw water distributor, but can only be realized in a limited way, because larger limitations exist, such as a channel with a main opening still depends on. Because the diameter of the channel of the main opening is not much smaller than the diameter of the barrel body, the claw part is of a folding structure, and a larger folding space is needed. Therefore, the number of the claws is limited, and if the number of the claws is limited to only 4, the water distribution effect is still at a certain discount.

Disclosure of Invention

In the summary section, a series of simplified form concepts are introduced that are all prior art simplifications in the section, which are described in further detail in the detailed description section. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

The invention aims to solve the technical problem of providing the liner with the water distribution structure, which is not limited by the caliber installation of the liner mouth and can be used for rapidly and conveniently installing the water distributor, and the manufacturing method thereof.

In order to solve the technical problems, the liner with the water distribution structure provided by the invention comprises a liner and the water distribution structure;

An inner container 1 formed in a tub shape, and having an insertion portion 2 formed on a lower side wall thereof;

a water distribution claw mounting hole 3 formed in the fitting portion 2, through which the water distribution claw 5 penetrates into the inner container 1;

a detachable sealing part which can be installed in the embedded part 2 and is provided with a detachable sealing piece 8 for closing the water distribution claw installation hole 3;

The water distributor comprises:

The water distribution pipe 4 is inserted into the liner 1 from the liner opening, and the top end of the water distribution pipe is connected with an external wading device connecting structure;

The first ends of the water distribution claws 5 are uniformly distributed and connected to the connecting structure at the lower end of the water distribution pipe 4;

A wrapping layer 9 covering the outer side wall of the liner 1;

The outer wall of the liner at the position of the detachable sealing piece 8 is not covered with the winding layer 9, and the length of the water distribution claw 5 is greater than the radius of the liner opening and smaller than or equal to the radius of the liner barrel body.

Preferably, the inner container with the water distribution structure is further improved, and the water distribution claw 5 is connected with the connecting structure at the lower end of the water distribution pipe 4 through threads.

Preferably, the inner container with the water distribution structure is further improved, the embedded part 2 is a concave part formed on the side wall of the inner container, and the water distribution claw mounting hole 3 is formed on the bottom wall of the concave part.

Preferably, further improve the inner bag with water distribution structure, detachable sealing part includes:

an insert 6 fitted in the fitting portion 2, the insert having a detachable seal mounting hole 7 formed in the center thereof;

a detachable seal 8 which is mounted and fixed in the detachable seal mounting hole 7.

Preferably, the inner container with the water distribution structure is further improved, and the outer wall of the insert 6 is formed into a reducing structure;

the inner wall of the fitting portion 2 is formed as a variable diameter hole corresponding to the outer wall of the insert 6.

Preferably, the inner container with the water distribution structure is further improved, and the outer wall of the insert 6 is formed into a partial reducing structure;

Preferably, the inner container with the water distribution structure is further improved, and the cross section of the outer wall of the insert 6 is formed into a regular polygon;

further, the outer wall of the insert 6 and the outer side wall of the detachable seal 8 may be provided with sealing rings as required.

The inner side wall of the fitting portion 2 is formed into a regular polygon corresponding to the outer wall of the insert 6.

Preferably, the inner container with the water distribution structure is further improved, and the inner wall and the outer wall of the insert 6 are both formed with step structures;

The inner side wall of the embedding part 2 is formed into a step structure which is matched with the outer wall of the insert 6;

the outer side wall of the detachable seal 8 is formed in a stepped structure corresponding to the inner wall of the insert 6.

Preferably, the inner container with the water distribution structure and the rotary connecting part are further improved, and the rotary connecting part is formed on the second end face of the water distribution claw and is used for inserting a wrench.

In order to solve the technical problems, the invention provides a manufacturing method of the liner with the water distribution structure, which comprises the following steps of;

S1, manufacturing an inner container by a blow molding process, and forming a concave part at a designated position of the side wall of the lower part of the inner container, namely forming an embedded part 2; preferably, the designated position is determined according to the design position of the water distribution claw in the liner, for example, the position of the concave part is within 5CM above and below the design position of the water distribution claw;

S2, during the plastic state of the liner, making through holes in the concave parts to form water distribution claw mounting holes 3, and placing the insert 6 of the detachable sealing piece into the concave parts to form fixation; the insert 6 of the detachable sealing piece is put in the liner in a plastic state, the concave part can generate certain deformation according to the shape of the insert 6, and the firmness and compactness of the combination between the insert 6 and the liner are improved;

Further, while the liner is in a plastic state, the structure of the present invention is also feasible, but the plastic state is a preferred embodiment of the present invention, which provides better firmness and compactness.

S3, winding the winding layer 9 to cover the outer wall of the liner and expose the position of the detachable sealing part 4;

S4, enabling the water distribution pipe 4 to be close to the edge of the liner opening, inserting the water distribution claws 5 into through holes of the insert 6 penetrating through the concave part one by one, and connecting and fixing the through holes with threads on the lower part of the water distribution pipe 4;

S5, arranging the water distribution pipe 4 at the center of the liner opening, and installing the water distribution pipe in the insert 6 by using the detachable sealing piece 8 to form a seal.

The plastic state means that the liner can deform when being subjected to external force, temperature and the like.

The manufacturing process of the invention is as follows;

When the inner container is manufactured by blow molding, a concave part is formed at a designated position at the lower part of the inner container, namely an embedded part 2 is formed;

During the plastic state of the liner, a through hole is manufactured in the concave part to form a water distribution claw mounting hole 3, and an insert 6 of the detachable sealing part is put into the concave part to form fixation;

the winding layer 9 covers the outer wall of the liner and exposes the position of the detachable sealing piece;

the water distribution pipe 4 is close to the edge of the liner opening, the water distribution claws 5 are inserted into the through holes of the inserts 6 penetrating through the concave parts one by one and are fixedly connected with the water distribution holes at the lower part of the water distribution pipe 4 through threads;

the water distribution pipe 4 is arranged at the center of the liner opening, and is arranged in the insert 6 by a detachable sealing piece 8 to form a seal.

The manufacturing process and the structure can achieve the technical effects that:

1. The size and the number of the water distribution claws can be determined according to the size of the inner container and the amount and the position of the filter material, so that the limit of the radius of the opening of the inner container to the size and the number of the water distribution claws is broken through, and a better water distribution effect can be provided.

2. The invention has the advantages of easy molding, reliable structure, strong bearing capacity and lower cost.

3. The water distribution claw, the water distribution pipe and the liner can be produced in a modularized manner, and the number of the water distribution claw can be flexibly selected according to the use requirement.

4. The water distribution claw and the water distribution pipe are connected through threads, so that the water distribution claw and the water distribution pipe are convenient to assemble and disassemble, and are suitable for multiple assembly and disassembly.

5. The rotary connecting part (such as an inner hexagonal concave part) is designed on the second end surface of the water distribution claw and is used for inserting a wrench (such as a hexagonal wrench), and the water distribution claw can be installed or disassembled through the rotary wrench.

Drawings

The accompanying drawings are intended to illustrate the general features of methods, structures and/or materials used in accordance with certain exemplary embodiments of the invention, and supplement the description in this specification. The drawings of the present invention, however, are schematic illustrations that are not to scale and, thus, may not be able to accurately reflect the precise structural or performance characteristics of any given embodiment, the present invention should not be construed as limiting or restricting the scope of the numerical values or attributes encompassed by the exemplary embodiments according to the present invention. The invention is described in further detail below with reference to the attached drawings and detailed description:

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic partial cross-sectional view of the present invention.

Description of the reference numerals

Liner 1

An insertion part 2;

Water distribution claw mounting hole 3

Water distribution pipe 4

Water distribution claw 5

Winding layer 9

Detachable seal mounting hole 7

Detachable sealing member 8

Winding layer 9.

Detailed Description

Other advantages and technical effects of the present invention will become more fully apparent to those skilled in the art from the following disclosure, which is a detailed description of the present invention given by way of specific examples. The invention may be practiced or carried out in different embodiments, and details in this description may be applied from different points of view, without departing from the general inventive concept. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. The following exemplary embodiments of the present invention may be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. It should be appreciated that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the technical solution of these exemplary embodiments to those skilled in the art. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present. Like reference numerals refer to like elements throughout the several views. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A first embodiment;

referring to fig. 1 and 2, the invention provides an inner container with a water distribution structure, which comprises an inner container and the water distribution structure;

The water distributor comprises:

A wrapping layer 9 covering the outer side wall of the liner 1;

Preferably, the fitting portion 2 is a recess formed in the side wall of the liner, and the water distribution claw mounting hole 3 is formed in the bottom wall of the recess.

A second embodiment;

The present invention provides a detachable sealing portion that can be used in the above-described first embodiment, including:

In the embodiment, the outer wall of the insert 6 is formed into a reducing structure; for example, the radius of the outer wall of the insert gradually decreases from the outside of the inner container to the inside of the inner container;

A third embodiment;

The outer wall of the insert 6 is formed into a partial reducing structure; for example, half of the insert outer wall radius gradually decreases in the direction from the outside of the liner to the inside of the liner, and the other half of the insert outer wall radius is unchanged;

A fourth embodiment;

the cross section of the outer wall of the insert 6 is formed into a regular polygon, such as a regular triangle, a square, a regular pentagon, a regular hexagon;

A fifth embodiment;

with continued reference to fig. 2, the present invention provides a removable seal that can be used with the first embodiment described above, comprising:

the inner wall and the outer wall of the insert 6 are both formed with step structures;

A sixth embodiment;

The present invention provides a preferred embodiment of the water distribution claw which can be used in the first to sixth embodiments described above, wherein the second end surface of the water distribution claw forms a rotary connection portion, such as a hexagon socket, for a socket wrench, such as a hexagon wrench.

A seventh embodiment;

The invention provides a manufacturing method of the liner with the water distribution structure according to any one of the first to fifth embodiments, comprising the following steps;

S1, manufacturing an inner container by a blow molding process, and forming a concave part at a designated position of the side wall of the lower part of the inner container;

s2, during the plastic state of the liner, making a through hole in the concave part, and placing the insert 6 of the detachable sealing piece into the concave part to form fixation;

S5, the water distribution pipe 4 is arranged in the center of the opening of the inner container, namely, the water distribution claw is separated from the detachable sealing piece mounting hole 7 and is positioned in the inner container, and the detachable sealing piece 8 is used for mounting the water distribution claw in the insert 6 to form sealing.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The present invention has been described in detail by way of specific embodiments and examples, but these should not be construed as limiting the invention. Many variations and modifications may be made by one skilled in the art without departing from the principles of the invention, which is also considered to be within the scope of the invention.

Claims

1. The utility model provides an inner bag with water distribution structure, includes inner bag and water distribution structure, its characterized in that:

An inner container (1) formed in a barrel shape, and having an insertion part (2) formed on a lower side wall thereof;

a water distribution claw mounting hole (3) formed in the embedded part (2) and used for allowing the water distribution claw (5) to penetrate into the liner (1);

A detachable sealing part which can be installed in the embedded part (2) and is provided with a detachable sealing piece (8) for closing the water distribution claw installation hole (3);

The water distributor comprises:

the water distribution pipe (4) is inserted into the inner container (1) from the inner container opening, and the top end of the water distribution pipe is connected with an external wading device connecting structure;

The first ends of the water distribution claws (5) are uniformly distributed and connected to the connecting structure at the lower end of the water distribution pipe (4);

A winding layer (9) covering the outer side wall of the liner (1);

the outer wall of the liner at the position of the detachable sealing piece (8) is not covered with the winding layer (9), and the length of the water distribution claw (5) is greater than the radius of the opening of the liner and smaller than or equal to the radius of the barrel body of the liner.

2. The liner with water distribution structure of claim 1, wherein: the water distribution claw (5) is connected with the connecting structure at the lower end of the water distribution pipe (4) through threads.

3. The liner with water distribution structure of claim 1, wherein: the embedded part (2) is a concave part formed on the side wall of the inner container, and the water distribution claw mounting hole (3) is formed on the bottom wall of the concave part.

4. The liner with a water distribution structure according to claim 1, wherein the detachable sealing portion comprises:

An insert (6) which is fitted into the fitting portion (2) and has a detachable seal attachment hole (7) formed in the center thereof;

and the detachable sealing piece (8) is installed and fixed in the detachable sealing piece installation hole (7).

5. The liner with water distribution structure according to claim 4, wherein:

the outer wall of the insert (6) is formed into a reducing structure;

The inner side wall of the embedding part (2) is formed into a reducing hole which is matched with the outer wall of the insert (6).

6. The liner with water distribution structure according to claim 4, wherein:

The outer wall of the insert (6) is formed into a part of reducing structure;

7. The liner with water distribution structure according to claim 4, wherein:

the cross section of the outer wall of the insert (6) is formed into a regular polygon;

the inner side wall of the embedding part (2) is formed into a regular polygon which is matched with the outer wall of the insert (6).

8. The liner with water distribution structure according to claim 4, wherein:

the inner wall and the outer wall of the insert (6) are both formed with step structures;

The inner side wall of the embedded part (2) is formed into a step structure which is matched with the outer wall of the insert (6);

The outer side wall of the detachable sealing piece (8) is formed into a step structure which is matched with the inner wall of the insert (6).

9. The liner with a water distribution structure according to claim 1, further comprising:

and the rotary connecting part is formed on the second end surface of the water distribution claw and is used for inserting a wrench.

10. A method for manufacturing the liner with the water distribution structure according to any one of claims 1 to 9, which is characterized by comprising the following steps of;

S2, during the plastic state of the liner, making a through hole in the concave part, and placing an insert (6) of the detachable sealing piece into the concave part to form fixation;

S3, winding a winding layer (9) to cover the outer wall of the liner and expose the position of the detachable sealing part (4);

S4, enabling the water distribution pipe (4) to be close to the edge of the liner opening, inserting the water distribution claws (5) into through holes of the insert (6) penetrating through the concave part one by one, and connecting and fixing the water distribution claws with water distribution holes at the lower part of the water distribution pipe (4) through threads;

S5, arranging the water distribution pipe (4) at the center of the liner opening, and installing the water distribution pipe in the insert (6) by using a detachable sealing piece (8) to form a seal.