Front descaling device inner core

By dividing the inner core of the pre-scaler into multiple staggered filter units, the problems of single water flow path and high maintenance cost are solved, achieving more efficient filtering effect and reducing maintenance costs.

CN223357492UActive Publication Date: 2025-09-19ZHEJIANG JINGXIN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422491520.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-09-19
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The traditional pre-scaler core design results in a single water flow path and limited contact area, which affects the filtration efficiency and has high replacement or maintenance costs.

Method used

The inner core body is divided into multiple independent filter units, and staggered filter layers are formed through the partition assembly. The water flows through the inner core sections a, b, and c in turn for three filtrations. Each part can be replaced or cleaned separately.

Benefits of technology

It improves the filtering effect, reduces the maintenance cost and difficulty, and avoids the overall replacement caused by the blockage of a single inner core, saving the use cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a front descaler inner core, and belongs to the technical field of front descaler inner cores. The inner core comprises an inner core body, partition plate assemblies and a sealing assembly, the inner core body is composed of an inner core section a, an inner core section b and an inner core section c, the partition plate assemblies are connected with the inner core section a, the inner core section b and the inner core section c to form three filtering layers which are sequentially communicated, and each filtering layer is in sealed connection with a shell of the front-mounted descaling device through the corresponding partition plate assembly. Water is filtered along the sequence of the inner core section a, the inner core section b and the inner core section c when passing through the inner core; the inner core body 234 is divided into three groups which are arranged in a staggered manner, so that a water source can be filtered for three times, and the water filter has the advantages of simple structure and cost saving, and also has a better filtering effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of pre-scaler inner cores, in particular to a pre-scaler inner core. Background Art

[0002] As people's demands for drinking water quality increase, pre-filters, as a crucial component of household and industrial water systems, have a direct impact on the final water quality. Traditional pre-filter cores are typically designed as a single, long, rectangular structure. This excessive length results in a single water flow path and limited contact area, which impacts filtration efficiency and effectiveness. These long, rectangular cores are also inflexible during installation and maintenance. If clogged or damaged, the entire core may need to be replaced, increasing operational costs. Therefore, we propose a pre-descaler core. Utility Model Content

[0003] The utility model aims to solve the problem that the inner core of the existing pre-scaler is not in sufficient contact with water, and proposes an inner core of a pre-scaler.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A pre-scaler inner core comprises an inner core body, a baffle assembly and a sealing assembly, wherein the baffle assembly is used to fix the position of the inner core body in the pre-scaler, the inner core body consists of an inner core segment a, an inner core segment b and an inner core segment c, the baffle assembly is connected to the inner core segment a, the inner core segment b and the inner core segment c to form three filter layers connected in sequence, each of the filter layers is sealed to the shell of the pre-scaler through the baffle assembly, and when water passes through the inner core, it is filtered in the order of the inner core segment a, the inner core segment b and the inner core segment c.

[0006] Preferably, the partition assembly includes a first partition, a second partition, a third partition and a fourth partition;

[0007] There are two inner core segments a, which are symmetrically connected between the first partition plate and the second partition plate;

[0008] The number of the inner core segments b is two, and they are symmetrically connected between the second partition plate and the third partition plate;

[0009] There are two inner core segments c, which are symmetrically connected between the third partition plate and the fourth partition plate;

[0010] Among them, the inner core segment a, inner core segment b and inner core segment c are arranged in an alternating manner, and two water inlet holes are provided on the first partition, the second partition and the third partition, each water inlet hole is provided with a filter net, the two water inlet holes on the first partition are aligned with the inner core segment a, the two water inlet holes on the second partition are aligned with the inner core segment b, the two water inlet holes on the third partition are aligned with the inner core segment c, and the fourth partition is provided with a water outlet.

[0011] Preferably, a symmetrical first sealing cover is provided on the first partition plate and the second partition plate, and the inner core segment a is embedded in the first sealing cover; a symmetrical second sealing cover is provided on the second partition plate and the third partition plate, and the inner core segment b is embedded in the second sealing cover; a symmetrical third sealing cover is provided on the third partition plate and the fourth partition plate, and the inner core segment c is embedded in the third sealing cover.

[0012] Preferably, the sides of the first partition plate, the second partition plate, the third partition plate and the fourth partition plate are all connected with sealing rings, and the water outlet hole on the fourth partition plate is fan-shaped.

[0013] Preferably, the baffle assembly comprises a first baffle, a second baffle and a third baffle;

[0014] The number of the inner core segments a is four and they are symmetrically connected to the first partition plate;

[0015] The number of the inner core segments b is four and they are symmetrically connected to the second partition plate;

[0016] There are four inner core segments c, which are symmetrically connected to the third partition plate;

[0017] Among them, the ends of the inner core segment a, inner core segment b and inner core segment c are all connected to sealing covers, there is a gap between the end of the inner core segment a and the second partition, and there is a gap between the inner core segment b and the third partition, the sealing cover is provided with an anti-detachment part, and the first partition, the second partition and the third partition are each provided with four water inlet holes.

[0018] Preferably, sealing rings are connected to the sides of the first partition plate, the second partition plate and the third partition plate.

[0019] Preferably, a filter screen is provided on the water inlet.

[0020] Compared with the prior art, the present invention provides a pre-scaling device inner core, which has the following beneficial effects:

[0021] By dividing the inner core body into multiple independent filter units and forming a filter layer in series with the partition assembly, the upper end of the inner core can be effectively utilized, and each part can participate in the filtration process. When a filter unit is blocked or damaged, it can be cleaned or replaced individually without replacing the entire inner core, which greatly reduces maintenance costs and difficulty, and improves the overall filtration effect without increasing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the first embodiment of the inner core of the front descaling device proposed by the utility model Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the first embodiment of the inner core of the front descaling device proposed by the utility model Figure 2 ;

[0024] Figure 3 This is an exploded view of the first embodiment of the inner core of a pre-scaler proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the second embodiment of the inner core of the pre-scaling device proposed by the utility model Figure 1 ;

[0026] Figure 5 This is a schematic diagram of the structure of the second embodiment of the inner core of the pre-scaling device proposed by the utility model Figure 2 ;

[0027] Figure 6 This is a schematic diagram of the installation position structure of a second embodiment of the inner core of a front descaling device proposed by the present invention;

[0028] Figure 7 Schematic diagram of the existing inner core structure;

[0029] In the figure: 100, first partition; 101, second partition; 102, third partition; 103, fourth partition; 104, sealing ring; 105, gap; 106, sealing cover; 107, anti-slip part; 108, water inlet; 109, filter; 110, water outlet; 111, first sealing cover; 112, second sealing cover; 113, third sealing cover; 200, inner core segment a; 300, inner core segment b; 400, inner core segment c; 234, inner core body. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] Reference Figure 1-Figure 7 The utility model discloses a pre-scaler inner core, including an inner core body 234, a baffle assembly and a sealing assembly. The baffle assembly is used to fix the position of the inner core body 234 in the pre-scaler. Water flows from one end of the baffle assembly to the other end and enters the hollow cavity of the inner core body 234, thereby penetrating the side wall of the inner core body 234, thereby filtering particulate matter in the water.

[0033] Example 1:

[0034] In order to increase the contact area between the inner core body 234 and water, the utility model discloses a new type of front descaling device inner core, such as Figure 1 As shown, the partition assembly includes a first partition 100, a second partition 101, a third partition 102 and a fourth partition 103. Two inner core segments a200 are connected between the first partition 100 and the second partition 101, two inner core segments b300 are connected between the second partition 101 and the third partition 102, and two inner core segments c400 are connected between the third partition 102 and the fourth partition 103. The inner core segments a200, b300 and c400 are preferably 90 degrees apart. The first partition plate 100, the second partition plate 101 and the third partition plate 102 are arranged in an staggered manner. Two water inlet holes 108 are provided on each water inlet hole 108. A filter screen 109 is provided on each water inlet hole 108. The two water inlet holes 108 on the first partition plate 100 are aligned with the inner core segment a200, the two water inlet holes 108 on the second partition plate 101 are aligned with the inner core segment b300, the two water inlet holes 108 on the third partition plate 102 are aligned with the inner core segment c400, and a water outlet hole 110 is provided on the fourth partition plate 103.

[0035] by Figure 1 and Figure 7 As an example, the working principle of this solution is described in detail through the existing inner core structure and the improvement points of this embodiment. Figure 7This is a pre-filter core commonly used in the field. Since water filtration requires the use of gravity to make water flow naturally downward, the pre-filter is generally used in a vertical installation state. Since the length of the inner core body 234 is too long, the upper end of the inner core body 234 cannot be fully utilized. Based on this, the inner core body 234 is divided into multiple filter units in this embodiment. The length of the multiple independent units after combination is the same as the length of the existing inner core body 234, and the length range is 5-8cm. Figure 7 As shown, multiple independent units include inner core segment a200, inner core segment b300 and inner core segment c400, and the partition assembly is connected to the inner core segment a200, inner core segment b300 and inner core segment c400 to form three filter layers connected in sequence. Each filter layer is sealed with the shell of the pre-scaler through the partition assembly. When water passes through the inner core, it is filtered in the order of inner core segment a200, inner core segment b300 and inner core segment c400. Specifically, the water source enters the two inner core segments a200 from the water inlet hole 108 on the first partition 100. 200, the water filtered by the inner core segment a200 enters the inner core segment b300 from the water inlet hole 108 on the second partition 101 for filtration. Similarly, the inner core segment a200, the inner core segment b300 and the inner core segment c400 can achieve three filtrations of the water source. By dividing the original longer inner core body 234 into three groups and interlacing them, each part of the inner core body 234 is fully utilized. This embodiment has the advantages of simple structure and cost saving, and also has better filtering effect.

[0036] Furthermore, a symmetrical first sealing cover 111 is provided on the first partition plate 100 and the second partition plate 101, and the inner core segment a200 is embedded in the first sealing cover 111; a symmetrical second sealing cover 112 is provided on the second partition plate 101 and the third partition plate 102, and the inner core segment b300 is embedded in the second sealing cover 112; a symmetrical third sealing cover 113 is provided on the third partition plate 102 and the fourth partition plate 103, and the inner core segment c400 is embedded in the third sealing cover 113.

[0037] Example 2:

[0038] Reference Figure 4-Figure 6The partition assembly includes a first partition 100, a second partition 101, and a third partition 102. Unlike the first embodiment, four symmetrical inner core segments a200 are mounted on the first partition 100, four symmetrical inner core segments b300 are mounted on the second partition 101, and four symmetrical inner core segments c400 are mounted on the third partition 102. The ends of the inner core segments a200, b300, and c400 are all connected to a sealing cover 106. The sealing cover 106 is provided with an anti-slip portion 107. The anti-slip portion 107 can be inserted through a pin to prevent it from falling off. There is a gap 105 between the ends of the inner core segments a200, b300, and c400 and the adjacent partitions. Specifically, there is a gap 105 between the end of the inner core segment a200 and the second partition 101, and a gap 105 between the inner core segment b300 and the third partition 102. The first, second, and third partitions 100, 101, and 102 are each provided with four water inlet holes 108, each of which is provided with a filter screen 109. Water enters the inner core segment a200 through the water inlet holes 108 on the first partition 100 for filtration. The filtered water then enters the inner core segment b300 through the water inlet holes 108 on the second partition 101 for filtration, and so on. This embodiment divides the first, second, and third partitions 100, 101, and 102 into three independently filtered sections, thereby avoiding the problem of insufficient utilization of the inner core body 234. Compared to the first embodiment, this embodiment improves water inflow and outflow speeds and avoids clogging.

[0039] Optionally, the sides of the first partition plate 100, the second partition plate 101, the third partition plate 102 and the fourth partition plate 103 are all connected with sealing rings 104. The water outlet hole 110 on the fourth partition plate 103 is fan-shaped.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pre-scaler inner core, comprising an inner core body (234), a partition assembly, and a sealing assembly, characterized in that: The partition assembly is used to fix the position of the inner core body (234) in the pre-scaler. The inner core body (234) is composed of an inner core segment a (200), an inner core segment b (300) and an inner core segment c (400). The partition assembly is connected with the inner core segment a (200), the inner core segment b (300) and the inner core segment c (400) to form three filter layers that are connected in sequence. Each filter layer is sealed with the shell of the pre-scaler through the partition assembly. When water passes through the inner core, it is filtered in the order of the inner core segment a (200), the inner core segment b (300) and the inner core segment c (400).

2. The inner core of the pre-scaler according to claim 1, characterized in that: The partition assembly includes a first partition (100), a second partition (101), a third partition (102) and a fourth partition (103); The number of the inner core segments a (200) is two, and they are symmetrically connected between the first partition plate (100) and the second partition plate (101); The number of the inner core segments b (300) is two, and they are symmetrically connected between the second partition plate (101) and the third partition plate (102); The number of the inner core segments c (400) is two, and they are symmetrically connected between the third partition plate (102) and the fourth partition plate (103); The inner core segment a (200), the inner core segment b (300) and the inner core segment c (400) are arranged in a staggered manner; the first partition plate (100), the second partition plate (101) and the third partition plate (102) are each provided with two water inlet holes (108); each water inlet hole (108) is provided with a filter screen (109); the two water inlet holes (108) on the first partition plate (100) are aligned with the inner core segment a (200); the two water inlet holes (108) on the second partition plate (101) are aligned with the inner core segment b (300); the two water inlet holes (108) on the third partition plate (102) are aligned with the inner core segment c (400); and the fourth partition plate (103) is provided with a water outlet hole (110).

3. The inner core of the pre-scaler according to claim 2, characterized in that: A symmetrical first sealing cover (111) is provided on the first partition plate (100) and the second partition plate (101), and the inner core segment a (200) is embedded in the first sealing cover (111); a symmetrical second sealing cover (112) is provided on the second partition plate (101) and the third partition plate (102), and the inner core segment b (300) is embedded in the second sealing cover (112); a symmetrical third sealing cover (113) is provided on the third partition plate (102) and the fourth partition plate (103), and the inner core segment c (400) is embedded in the third sealing cover (113).

4. The inner core of the pre-scaler according to claim 2, characterized in that: The sides of the first partition plate (100), the second partition plate (101), the third partition plate (102) and the fourth partition plate (103) are all connected with sealing rings (104), and the water outlet hole (110) on the fourth partition plate (103) is fan-shaped.

5. The inner core of the pre-scaler according to claim 1, characterized in that: The partition assembly includes a first partition (100), a second partition (101) and a third partition (102); The number of the inner core segments a (200) is four, and they are symmetrically connected to the first partition plate (100); The number of the inner core segments b (300) is four, and they are symmetrically connected to the second partition plate (101); The number of the inner core segments c (400) is four, and they are symmetrically connected to the third partition plate (102); The ends of the inner core segment a (200), the inner core segment b (300) and the inner core segment c (400) are all connected to a sealing cover (106); a gap (105) exists between the end of the inner core segment a (200) and the second partition (101); a gap (105) exists between the inner core segment b (300) and the third partition (102); an anti-slip portion (107) is provided on the sealing cover (106); and four water inlet holes (108) are provided on the first partition (100), the second partition (101) and the third partition (102).

6. The inner core of the pre-scaler according to claim 5, characterized in that: The sides of the first partition plate (100), the second partition plate (101) and the third partition plate (102) are all connected with sealing rings (104).

7. The inner core of the pre-scaler according to claim 2 or 5, characterized in that: A filter screen (109) is provided on the water inlet (108).