Water purifying device and transverse filter element structure

By incorporating a sealed connection between the filter element and the housing, along with a top opening design in the horizontally placed filter element structure, the problem of gas retention at the top of the filter element is solved, achieving efficient utilization and timely water output, thus enhancing the user experience.

CN223654543UActive Publication Date: 2025-12-12QINGDAO ECOPURE FILTER
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Patent Information

Application Number
CN202422408550.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-12-12
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Air can easily get trapped on the top of a horizontally placed filter cartridge, resulting in low filter cartridge utilization, delayed water output, and a poor user experience.

Method used

Design a horizontally placed filter element structure, wherein the filter element and the filter element housing are sealed together, and an opening is provided at the top. After water enters the filter element, the gas accumulates in the upper part of the housing and is discharged through the top opening to avoid gas retention.

Benefits of technology

It improves the utilization rate of the filter cartridge, ensures timely water output, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223654543U_ABST
    Figure CN223654543U_ABST
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Abstract

The utility model provides a water purifying device and a transversely placed filter element structure, the transversely placed filter element structure comprises a filter element and a filter element shell, the filter element shell forms a filter element cavity, the filter element is located in the filter element cavity, the filter element shell is provided with a shell outlet, and a water outlet cavity is formed between the filter element and the filter element shell; the portion, close to the shell outlet, of the filter element is in sealed connection with the inner wall of the filter element shell to seal the water outlet cavity, and an opening is formed in the top, in sealed connection with the inner wall of the filter element shell, of the filter element and communicates with the water outlet cavity and the shell outlet. After water enters the filter element, gas is accumulated at the upper part of the shell under the action of water and is gradually discharged through the opening in the top, and the water outlet begins to discharge water until the gas is completely discharged, so that gas is prevented from being hidden in the filter element structure, the whole filter element can be utilized, the utilization rate of the filter element is high, and water is discharged in time.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to water purification technical field, and specifically relates to a water purification device and horizontal filter core structure. BACKGROUND

[0002] In order to conveniently replace filter core, the filter core is installed horizontally in the water purification device, can directly dismount the filter core without moving the water purification device. However, when the filter core is placed horizontally, the horizontal plane of the water outlet of the filter core is lower than the top of the filter core, thus the gas in the part of the filter core higher than the water outlet cannot be discharged in time, leading to the gas hiding in the top of the filter core, and the problems of low utilization rate of the filter core of the water purification device, delayed water outlet and poor user experience.

[0003] The above information disclosed in the background of the application is only used to increase the understanding of the background of the application, and thus it can include the prior art known by those skilled in the art. SUMMARY

[0004] The utility model discloses a water purification device and horizontal filter core structure to solve the technical problem that the top of the horizontally placed filter core is easy to hide gas, leading to low utilization rate of the filter core and delayed water outlet.

[0005] To achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:

[0006] A horizontal filter core structure comprises:

[0007] A filter core;

[0008] A filter core shell forms a filter core cavity, the filter core is located in the filter core cavity, the filter core shell is provided with a shell outlet, and a water outlet cavity is formed between the filter core and the filter core shell.

[0009] The part of the filter core close to the shell outlet is sealingly connected with the inner wall of the filter core shell to seal the water outlet cavity, and an opening is formed in the top position of the sealingly connected filter core and filter core shell inner wall, and the opening communicates the water outlet cavity and the shell outlet.

[0010] The horizontal filter core structure as described above, the filter core comprises a filter core body, an end cover located at the end of the filter core body close to the shell outlet, the end cover has a first connecting part sealingly connected with the inner wall of the filter core shell, and the opening is located on the first connecting part.

[0011] The horizontal filter core structure as described above, the filter core shell comprises an end part, the end cover is opposite to the inner wall of the end part, and the first connecting part extends from the end cover to the inner wall of the end part.

[0012] The horizontally placed filter core structure as described above, the filter core comprises a filter core body, an end cap located at the end of the filter core body close to the shell outlet, the inner wall of the filter core shell has a second connecting part in sealing connection with the end cap, and the opening is located on the second connecting part.

[0013] The horizontally placed filter core structure as described above, the filter core shell comprises an end part, the end cap is opposite to the inner wall of the end part, the second connecting part extends from the inner wall of the end part to the end cap.

[0014] The horizontally placed filter core structure as described above, the filter core comprises a filter core body, an end cap located at the end of the filter core body close to the shell outlet, the end cap has a first connecting part, the inner wall of the filter core shell has a second connecting part, the first connecting part is in sealing connection with the second connecting part, and the opening is located on the first connecting part and / or the second connecting part or between the first connecting part and the second connecting part.

[0015] The horizontally placed filter core structure as described above, the inner wall of the filter core shell comprises an end part, the end cap is opposite to the inner wall of the end part, the first connecting part extends from the end cap to the inner wall of the end part, and the second connecting part extends from the inner wall of the end part to the end cap.

[0016] The horizontally placed filter core structure as described above, the filter core shell comprises an end part, the shell outlet is located at the end part, the end part is provided with a shell inlet, and the height of the shell outlet is higher than the height of the shell inlet.

[0017] The horizontally placed filter core structure as described above, the shell outlet is a shell wastewater outlet, and the water outlet cavity is a wastewater cavity; and the opening communicates the wastewater cavity and the shell wastewater outlet.

[0018] The horizontally placed filter core structure as described above, the filter core shell is provided with a shell raw water inlet and a shell purified water outlet, and the height of the shell wastewater outlet is higher than the height of the shell raw water inlet and the shell purified water outlet.

[0019] The horizontally placed filter core structure as described above comprises a central pipe arranged in the filter core, one end of the central pipe is closed, the other end of the central pipe communicates with a shell purified water outlet, and the wall of the central pipe is provided with a through hole; raw water enters the filter core through a shell raw water inlet, filtered water enters the central pipe through the through hole, and is discharged through the shell purified water outlet; wastewater enters the water outlet cavity, and when the water level in the water outlet cavity reaches the opening, the wastewater passes through the opening and is discharged through a shell wastewater outlet.

[0020] A water purification device, comprising a shell, and a horizontally placed filter core structure as described above is arranged in the shell.

[0021] Compared with the prior art, the filter core structure of the embodiment of the utility model has the advantages and positive effects that: the filter core structure comprises a filter core and a filter core shell, the filter core shell forms a filter core cavity, the filter core is located in the filter core cavity, the filter core shell is provided with a shell outlet, and a water outlet cavity is formed between the filter core and the filter core shell; the part of the filter core close to the shell outlet is sealingly connected with the inner wall of the filter core shell to seal the water outlet cavity, an opening is formed in the top part of the filter core sealingly connected with the inner wall of the filter core shell, and the opening is communicated with the water outlet cavity and the shell outlet. After water enters the filter core, the gas is accumulated in the upper part of the shell under the action of water and gradually discharged through the opening in the top part until the gas discharge is completed, and then the water outlet starts to discharge water, so that the gas can be avoided to be hidden in the filter core structure, the whole filter core can be utilized, the utilization rate of the filter core is high, and the water is discharged in time.

[0022] The water purifying device comprises a shell body, a horizontally-placed filter core structure is installed in the shell body, the horizontally-placed filter core structure comprises a filter core and a filter core shell, the filter core shell forms a filter core cavity, the filter core is located in the filter core cavity, the filter core shell is provided with a shell outlet, and a water outlet cavity is formed between the filter core and the filter core shell; the part of the filter core close to the shell outlet is sealingly connected with the inner wall of the filter core shell to seal the water outlet cavity, an opening is formed in the top part of the filter core sealingly connected with the inner wall of the filter core shell, and the opening is communicated with the water outlet cavity and the shell outlet. After water enters the filter core, the gas is accumulated in the upper part of the shell under the action of water and gradually discharged through the opening in the top part until the gas discharge is completed, and then the water outlet starts to discharge water, so that the gas can be avoided to be hidden in the filter core structure, the whole filter core can be utilized, the utilization rate of the filter core is high, and the water is discharged in time.

[0023] Other features and advantages of the utility model will become more apparent after reading the specific implementation manners of the utility model in combination with the drawings. DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment will be simply introduced below, obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained according to these drawings without the creative labor for the ordinary skilled in the art.

[0025] Figure 1 It is the sectional view of the horizontally-placed filter core structure of the embodiment of the utility model.

[0026] Figure 2 It is Figure 1 Part of the enlarged view.

[0027] In the drawing:

[0028] 1, filter core shell, 10, joint, 11, shell raw water inlet, 12, shell clean water outlet, 13, shell waste water outlet, 14, second connecting part,

[0029] 21, filter core body; 211, waste water cavity; 22, center tube; 221, clean water cavity; 222, through hole; 23, first end cover; 24, second end cover; 231, raw water channel; 232, first connecting part;

[0030] 3, opening. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0032] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the position relationship shown in the drawings. The terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; the features with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the present application, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical direction of the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical direction of the first feature below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0035] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplifying the present application, certain examples of components and arrangements are described herein. These are, of course, merely examples and are not intended to be limiting of the present application. For description purposes, the terminology used herein is for the purpose of describing particular examples only and is not intended to be limiting as well. Additionally, various specific processes and materials are described herein in order to provide a thorough description of the various examples of the present application. However, it will be apparent to those of ordinary skill in the art that other processes and / or materials can be used without departing from the scope of the present application.

[0036] A horizontal filter structure includes a filter and a filter housing.

[0037] The filter is used to filter raw water to obtain purified water.

[0038] The filter housing forms a filter cavity, the filter is located in the filter cavity, the filter housing is provided with a housing outlet, and a water outlet cavity is formed between the filter and the filter housing.

[0039] The part of the filter close to the housing outlet is sealingly connected with the inner wall of the filter housing to seal the water outlet cavity, and an opening is formed at the top of the sealing connection between the filter and the inner wall of the filter housing, the opening being in communication with the water outlet cavity and the housing outlet.

[0040] The filter housing is provided with a housing inlet, and after the filter enters water through the housing inlet, due to the fact that the density of air is less than that of water, the gas accumulates in the upper part of the filter housing under the action of water and gradually discharges through the opening at the top until the gas discharge is completed, and then the water outlet starts to discharge water, so that the filter structure can avoid containing gas, the entire filter can be utilized, the utilization rate of the filter is high, and the water is discharged in time.

[0041] In some embodiments, the horizontal filter structure can be a general filter, the filter housing only includes a housing inlet and a housing outlet, the housing inlet and the housing outlet are arranged at the end of the filter housing, the height of the housing outlet is higher than that of the housing inlet to facilitate air discharge, and the cavity surrounded by the filter is a raw water cavity.

[0042] During filtration, raw water enters the raw water cavity of the filter after entering the housing inlet, the gas is gradually pressed to the top of the water outlet cavity and discharged from the opening, and the raw water is filtered to enter the water outlet cavity between the filter and the housing, and then the purified water is discharged from the housing outlet.

[0043] In some embodiments, the horizontal filter structure is a reverse osmosis membrane filter,

[0044] As shown in FIG. 1, the horizontal filter structure includes a filter and a filter housing 1. Figures 1-2

[0045] ​The filter core shell 1 forms a filter core cavity, and the filter core is located in the filter core cavity.

[0046] One end of the filter core shell 1 is provided with a joint 10, and the joint 10 is formed with a shell raw water inlet 11, a shell clean water outlet 12 and a shell waste water outlet 13.

[0047] The shell outlet is the shell waste water outlet 13, the water outlet cavity is the waste water cavity 211, and the opening 3 communicates the waste water cavity 211 and the shell waste water outlet 13.

[0048] The height of the shell waste water outlet 13 is higher than the height of the shell raw water inlet 11 and the shell clean water outlet 12, so as to facilitate the discharge of gas from the shell waste water outlet 13.

[0049] The filter core comprises a filter core body 21, a center tube 22, a first end cover 23 and a second end cover 24.

[0050] The filter core body 21 is sleeved on the center tube 22, the first end cover 23 and the second end cover 24 are respectively located at two ends of the filter core body 21 and the center tube 22, the first end cover 23 is located at one end of the filter core body 21 and the center tube 22 close to the shell outlet, and the second end cover 24 is located at the other end of the filter core body 21 and the center tube 22.

[0051] The inner cavity of the center tube 22 forms a clean water cavity 221, one end of the center tube 22 is closed by the second end cover 24, and the other end of the center tube 22 communicates with the shell clean water outlet 12. Specifically, the other end of the center tube 22 penetrates through the first end cover 23 and is connected with the filter core shell 1, and the clean water cavity 221 communicates with the shell clean water outlet 12.

[0052] A plurality of through holes 222 are arranged on the side wall of the center tube 22, and the through holes 222 are used for communicating the filter core body 21 and the clean water cavity 221.

[0053] The filter core body 21 is sleeved on the center tube 22, a raw water passage 231 is formed between the first end cover 23 or the inner wall of the first end cover 23 and the filter core shell 1, and the shell raw water inlet 11 communicates with the filter core body 21 through the raw water passage 231.

[0054] The filter core body 21 and the inner wall of the filter core shell 1 form a waste water cavity 211, and the part of the filter core close to the shell outlet is sealingly connected with the filter core shell 1 to seal the waste water cavity 211. An opening 3 is arranged at the top of the sealing connection position of the filter core and the filter core shell 1, and the opening 3 communicates the waste water cavity 211 and the shell waste water outlet 13.

[0055] The first end cover 23 has a first connecting portion 232, the inner wall of the filter core shell has a second connecting portion 14, the first connecting portion 232 is sealingly connected with the second connecting portion 14, and the opening 3 is located on the second connecting portion 14.

[0056] In some embodiments, the opening 3 is located on the first connecting portion 232.

[0057] In some embodiments, the opening 3 is located on the first connecting portion 232 and the second connecting portion 14, and in some embodiments, the opening 3 is located between the first connecting portion 232 and the second connecting portion 14.

[0058] The inner wall of the filter core shell 1 includes an end portion, the first end cover 23 is opposite to the end portion inner wall, the first connecting portion 232 extends from the first end cover 23 to the end portion inner wall, and the second connecting portion 14 extends from the end portion inner wall to the first end cover 23.

[0059] In some embodiments, the first end cover 23 has the first connecting portion 232 in sealing connection with the inner wall of the filter core shell, and the opening 3 is located on the first connecting portion 232.

[0060] The filter core shell 1 includes an end portion, the first end cover 23 is opposite to the end portion inner wall, and the first connecting portion 232 extends from the first end cover 23 to the end portion inner wall.

[0061] In some embodiments, the inner wall of the filter core shell has the second connecting portion 14 in sealing connection with the first end cover 23, and the opening 3 is located on the second connecting portion 14.

[0062] The filter core shell 1 includes an end portion, the first end cover 23 is opposite to the end portion inner wall, and the second connecting portion 14 extends from the end portion inner wall to the first end cover 23.

[0063] During filtration, raw water enters the filter core body 21 through the shell raw water inlet 11 and the raw water channel 231, and filtered water enters the clean water cavity 221 through the through hole 222 of the center pipe 22, and is discharged from the shell clean water outlet 12; the wastewater filtered by the filter core body 21 enters the water outlet cavity (wastewater cavity 211), and the gas in the water outlet cavity (wastewater cavity 211) is lifted to the top of the wastewater cavity 211 and discharged from the shell wastewater outlet 13 through the opening 3, and when the water level in the water outlet cavity (wastewater cavity 211) reaches the opening 3, the wastewater passes through the opening 3 and is discharged from the shell wastewater outlet 13.

[0064] By lifting the water level of the wastewater outlet of the wastewater cavity 211, the gas accumulated in the upper part of the filter core shell 1 is first discharged through the shell wastewater outlet 13, and then the wastewater is discharged, effectively solving the problems of low utilization rate of the filter core and delayed water outlet caused by the existence of gas in the filter core shell 1.

[0065] The embodiment also provides a water purifying device, which comprises a shell, and the shell is internally provided with the transverse filter core structure.

[0066] The foregoing embodiments are merely used to illustrate the technical solutions of the present application, but not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, for those ordinarily skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced equivalently; and the modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the present application.

Claims

1. A horizontally placed filter element structure, comprising: Filter element; A filter cartridge housing forms a filter cartridge cavity, the filter cartridge is located in the filter cartridge cavity, the filter cartridge housing is provided with a housing outlet, and a water outlet cavity is formed between the filter cartridge and the filter cartridge housing; The filter element is characterized in that the portion near the outlet of the housing is sealed to the inner wall of the filter element housing to seal the water outlet cavity, and an opening is provided at the top position where the filter element is sealed to the inner wall of the filter element housing, the opening connecting the water outlet cavity and the outlet of the housing.

2. The horizontally placed filter element structure according to claim 1, characterized in that, The filter element includes a filter element body and an end cap located at the end of the filter element body near the outlet of the housing. The end cap has a first connecting portion that is sealed to the inner wall of the filter element housing, and the opening is located on the first connecting portion.

3. The horizontally placed filter element structure according to claim 2, characterized in that, The filter cartridge housing includes an end, the end cap is opposite to the inner wall of the end, and the first connecting portion extends from the end cap to the inner wall of the end.

4. The horizontally placed filter element structure according to claim 1, characterized in that, The filter element includes a filter element body and an end cap located at the end of the filter element body near the outlet of the housing. The inner wall of the filter element housing has a second connecting portion that is sealed to the end cap, and the opening is located on the second connecting portion.

5. The horizontally placed filter element structure according to claim 4, characterized in that, The filter cartridge housing includes an end, the end cap is opposite to the inner wall of the end, and the second connecting portion extends from the inner wall of the end toward the end cap.

6. The horizontally placed filter element structure according to claim 1, characterized in that, The filter element includes a filter element body and an end cap located at the end of the filter element body near the outlet of the housing. The end cap has a first connecting portion, and the inner wall of the filter element housing has a second connecting portion. The first connecting portion and the second connecting portion are sealed together. The opening is located on the first connecting portion and / or the second connecting portion, or between the first connecting portion and the second connecting portion.

7. The horizontally placed filter element structure according to claim 6, characterized in that, The inner wall of the filter cartridge housing includes an end, the end cap is opposite to the inner wall of the end, the first connecting portion extends from the end cap to the inner wall of the end, and the second connecting portion extends from the inner wall of the end to the end cap.

8. The horizontally placed filter element structure according to claim 1, characterized in that, The filter cartridge housing includes an end, the housing outlet is located at the end, the end is provided with a housing inlet, and the height of the housing outlet is higher than the height of the housing inlet.

9. The horizontally placed filter element structure according to any one of claims 1-8, characterized in that, The shell outlet is the shell wastewater outlet, and the water outlet cavity is the wastewater cavity; the opening connects the wastewater cavity and the shell wastewater outlet.

10. The horizontally placed filter element structure according to claim 9, characterized in that, The filter cartridge housing is provided with a raw water inlet and a clean water outlet, and the height of the wastewater outlet is higher than the height of the raw water inlet and the clean water outlet.

11. The horizontally placed filter element structure according to claim 10, characterized in that, The filter element includes a central tube located inside the filter element. One end of the central tube is closed, and the other end is connected to the purified water outlet of the housing. The wall of the central tube is provided with through holes. Raw water enters the filter element through the raw water inlet of the housing, and the filtered water enters the central tube through the through holes and is discharged from the purified water outlet of the housing. Wastewater enters the outlet chamber, and when the water level in the outlet chamber reaches the opening, the wastewater passes through the opening and is discharged from the wastewater outlet of the shell.

12. A water purification device, the water purification device comprising a housing, characterized in that, The housing is equipped with a horizontally placed filter element structure as described in any one of claims 1-11.