Water purification filter cartridge with water sample detection function

By designing a water purification filter cartridge with water sample detection capabilities, and utilizing the combination of a fixed bucket, sealing components, and connecting parts, the problem of reduced efficiency during filter cartridge replacement was solved, achieving continuous filtration during cartridge replacement and improving purification efficiency.

CN223800182UActive Publication Date: 2026-01-16ZHUXI COUNTY ZHANGQUAN BEVERAGE CO LTD
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Patent Information

Application Number
CN202422845044.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2026-01-16
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing water purifier filter cartridges require the water inlet to be shut off before the filter cartridge replacement process, which leads to a decrease in purification efficiency.

Method used

A water purification filter cartridge with water sample detection was designed. Through the cooperation of the fixed bucket, sealing parts and connecting parts, continuous water filtration can be achieved while the filter element is replaced. The sealing ring and the abutment ring are used to ensure the sealing effect and prevent water leakage.

Benefits of technology

Maintaining continuous water filtration during filter replacement improves purification efficiency and ensures the stability and efficiency of the water purifier filter cartridge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water purification filter cartridge with a water sample detection function, and relates to the technical field of water purification and filtration. Comprising a fixed barrel, a connecting base is arranged at one end of the fixed barrel, a separation pipe is arranged in the connecting base, a first mounting cover and a second mounting cover are arranged at the other end of the fixed barrel and connected with the fixed barrel and the separation pipe respectively, and water outlet pipes are arranged on the outer sides of the first mounting cover and the second mounting cover respectively; and a plurality of connecting grooves are formed in the connecting seat. Through the arrangement of the fixed barrel, the sealing piece and the connecting piece, the matching of the connecting seat, the connecting groove, the fixed barrel, the separation pipe, the supporting rod, the sealing ring, the connecting block, the sliding groove and the through hole is realized, so that water can be continuously filtered while the filter element is replaced, and the situation that water needs to be closed in advance in the filter element replacement process is avoided; therefore, the purification efficiency of the filtering barrel is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water purification filtering technical field, specifically related to a water purification filtering cartridge with water sample detection. BACKGROUND

[0002] With the continuous improvement of people's living standards, people's quality requirements for drinking water are also getting higher and higher, and the water people drink will be filtered through water purification filtering equipment, which is simply a water purification equipment. Water purification equipment is widely used in our daily life, chemical industry, medical treatment, breeding, planting, food, beverage, etc.

[0003] The existing filter drum needs to close the water inlet in advance during the filter core replacement process to avoid water overflow from the inside of the filter drum, which leads to the filter drum being unable to purify water during the filter core replacement process, thereby reducing the purification efficiency of the filter drum. Therefore, a water purification filtering cartridge with water sample detection is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a water purification filtering cartridge with water sample detection.

[0005] The utility model discloses a water purification filtering cartridge with water sample detection.

[0006] A water purification filtering cartridge with water sample detection comprises:

[0007] The fixed barrel is provided with a connecting seat at one end, the connecting seat is internally provided with a partition pipe, the other end of the fixed barrel is provided with a first mounting cover and a second mounting cover, and the first mounting cover and the second mounting cover are connected with the fixed barrel and the partition pipe respectively, the outer side of the first mounting cover and the second mounting cover is provided with a water outlet pipe, a plurality of connecting grooves are formed in the connecting seat, the outer side of the connecting seat is provided with a water inlet pipe, and the water inlet pipe is communicated with the connecting grooves, and the first mounting cover and the second mounting cover are internally provided with filter cores.

[0008] The sealing element is arranged in the connecting seat and is used for controlling the connecting grooves.

[0009] The connecting piece is arranged in the connecting seat and is used for conducting the connecting grooves.

[0010] Further, the outer side of the connecting seat is provided with a plurality of positioning rings, the positioning rings correspond to the filter cores one by one, and the positioning rings are arranged in the filter cores.

[0011] Furthermore, the connector includes a connecting block disposed inside the connecting seat. The connecting block has multiple sliding grooves inside, each sliding groove passing through one end of the connecting block. The sliding groove is located directly below the connecting groove and is connected to it. The connecting block also has multiple through holes inside, which are connected to the sliding grooves.

[0012] Furthermore, the sealing element includes multiple sealing rings that slide inside the sliding groove and are adapted to the connecting groove. The sealing rings are provided with multiple support rods on the side opposite to the connecting block, and springs are sleeved on the outer side of the support rods, with the springs connecting the support rods and the sealing rings.

[0013] Furthermore, each of the sealing rings is provided with an abutment ring on its outer side, the abutment ring abuts against the filter element, and the abutment ring has multiple grooves on the contact side with the filter element.

[0014] Furthermore, the sealing ring is made of rubber.

[0015] The beneficial effects of this utility model are as follows:

[0016] This utility model, through the arrangement of a fixed bucket, sealing components, and connecting components, achieves continuous water filtration while the filter element is being replaced. This is achieved through the cooperation of a connecting seat, connecting groove, fixed bucket, dividing pipe, support rod, sealing ring, connecting block, sliding groove, and through hole. This avoids the need to shut off the water inlet in advance during filter element replacement, which would prevent the filter bucket from purifying the water, thereby improving the purification efficiency of the filter bucket. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial sectional view of the present invention;

[0019] Figure 3 This is a utility model Figure 2 Enlarged view of section A in the middle;

[0020] Figure 4 This is an enlarged view of the fixed bucket of this utility model;

[0021] Figure 5 This is an enlarged view of the connector of this utility model;

[0022] Mark: 1, fixed barrel; 101, connecting seat; 103, first mounting cover; 104, second mounting cover; 105, water outlet pipe; 106, partition pipe; 107, positioning ring; 108, water inlet pipe; 109, connecting groove; 2, sealing element; 201, support rod; 202, sealing ring; 203, abutting ring; 3, connecting piece; 301, connecting block; 302, sliding groove; 303, through hole; 4, filter element. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0026] The electrical components appearing in this document are all electrically connected with the master controller and 220V mains, and the master controller can be a conventional known device such as a computer for control.

[0027] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present application.

[0028] As Figures 1 to 5As shown, a water filter cartridge with water sample detection includes: a fixed barrel 1, one end of the fixed barrel 1 is provided with a connecting seat 101, the inside of the connecting seat 101 is provided with a partition pipe 106, the other end of the fixed barrel 1 is provided with a first mounting cover 103 and a second mounting cover 104, and the first mounting cover 103 and the second mounting cover 104 are connected with the fixed barrel 1 and the partition pipe 106 respectively, the outside of the first mounting cover 103 and the second mounting cover 104 is provided with a water outlet pipe 105, a plurality of connecting grooves 109 are opened in the inside of the connecting seat 101, a water inlet pipe 108 is arranged on the outside of the connecting seat 101 and communicates with the connecting grooves 109, and the inside of the first mounting cover 103 and the second mounting cover 104 is provided with a filter core 4; a sealing element 2 is arranged in the inside of the connecting seat 101 and is used for controlling the connecting grooves 109; a connecting element 3 is arranged in the inside of the connecting seat 101 and is used for conducting the connecting grooves 109, specifically, when water needs to be filtered, the water that needs to be filtered first enters the inside of the connecting seat 101 through the water inlet pipe 108, and the water that enters the inside of the connecting seat 101 is filtered by the filter core 4 and then discharged by the water outlet pipe 105, the water inlet pipe 108 and the water outlet pipe 105 are provided with water quality detectors in the use process, so that the water samples of the inlet water and the outlet water can be detected in real time in the use process, the filter core 4 can be replaced in time in the use process, the water quality detector can detect the chemical oxygen demand of the water online in the use process, the water quality of the inlet water and the outlet water can be viewed in the use process, the water quality detector is prior art and will not be explained here, the filter core 4 can filter water in the use process, so as to realize the effect of water purification, the filter core 4 is prior art and will not be explained here, the first mounting cover 103, the second mounting cover 104, the fixed barrel 1 and the partition pipe 106 can be connected by threads or buckles, the first mounting cover 103 and the second mounting cover 104 can be separately detached in the use process, and the first mounting cover 103, the second mounting cover 104, the fixed barrel 1 and the partition pipe 106 are also provided with sealing rings to ensure the stability of the filter core 4 in the use process, the connecting grooves 109 can guide the water entering through the water inlet pipe 108 in the use process, so that the water can be filtered by multiple filter cores 4 at the same time, the first mounting cover 103 and the second mounting cover 104 are separated by the partition pipe 106, so as to avoid the contact between the filtered water and the water that needs to be filtered, the water flows to the outside of the filter core 4 through the guidance of the connecting grooves 109 in the filtering process, so that the water is filtered while entering the inside of the filter core 4, and the filtered water is discharged outward through the water outlet pipe 105, and the number of filter cores 4 can be selected according to actual filtering requirements in the use process.

[0029] As Figures 1 to 5As shown, the outer side of the connecting seat 101 is provided with a plurality of positioning rings 107, the positioning ring 107 corresponds to the filter element 4 one by one, and the positioning ring 107 is arranged inside the filter element 4. Specifically, the positioning ring 107 positions the filter element 4 during use, preventing the filter element 4 from moving relative to the connecting seat 101 during use. A sealing ring is arranged between the positioning ring 107 and the filter element 4 to prevent the filtered water from mixing with the water that needs to be filtered.

[0030] As shown in the figure, Figures 1 to 5 The connecting piece 3 includes a connecting block 301 arranged inside the connecting seat 101. A plurality of sliding grooves 302 are formed in the connecting block 301. The sliding grooves 302 pass through one end of the connecting block 301. The sliding grooves 302 are located directly below the connecting groove 109 and are in communication with the connecting groove 109. A plurality of through holes 303 are formed in the connecting block 301 and are in communication with the sliding grooves 302. Specifically, during use, the water entering from the water inlet pipe 108 is guided through the cooperation of the through holes 303 and the sliding grooves 302, so that the entering water can stably enter the outside of the filter element 4 through the connecting groove 109. The connecting block 301 provides support for the positioning ring 107, the partition pipe 106 and the filter element 4 during use, ensuring the stability of the position of the filter element 4 during use.

[0031] As shown in the figure, Figures 1 to 5 The sealing member 2 includes a plurality of sealing rings 202 that slide inside the sliding grooves 302 and are adapted to the connecting groove 109. A plurality of support rods 201 are arranged on the side of the sealing ring 202 relative to the connecting block 301. Springs are arranged outside the support rods 201 and connect the support rods 201 and the sealing ring 202. Specifically, when any filter element 4 needs to be replaced or cleaned, first separate the corresponding first mounting cover 103 or second mounting cover 104 from the partition pipe 106, thereby releasing the position limiting of the filter element 4, so that the spring can push the sealing ring 202 and the filter element 4 upward along the support rod 201. At the same time that the sealing ring 202 moves upward, it is attached to the connecting groove 109, thereby cutting off the water. During the disassembly of any filter element 4, the remaining filter element 4 can continue to filter water. The contact and separation of the sealing ring 202 and the connecting groove 109 realize the conduction and cutoff of the water flow, avoiding water leakage after the filter element 4 is disassembled. The cross section of the sealing ring 202 can be trapezoidal or stepped trapezoidal, thereby increasing the contact area of the sealing ring 202 and the connecting groove 109 and ensuring the sealing effect of the sealing ring 202. The shape of the support rod 201 is not limited and can be cylindrical or hexagonal, etc. The support rod 201 can guide the movement direction of the sealing ring 202 during use, ensuring that the sealing ring 202 can stably attach to the connecting groove 109.

[0032] As shown in the figure, Figures 1 to 5As shown, the sealing ring 202 is provided with abutting ring 203 outside, the abutting ring 203 is in abutment with the filter core 4, and the abutting ring 203 is provided with a plurality of grooves on the contact side with the filter core 4. Specifically, the overall height of the sealing ring 202 during use is increased by the abutting ring 203, so that the gap between the sealing ring 202 and the connecting groove 109 is adjusted by the abutting ring 203 with different thicknesses during the installation of the filter core 4. The grooves can guide the two sides of the sealing ring 202 during use, thereby increasing the water flow of the connecting groove 109.

[0033] As shown Figures 1 to 5 The sealing ring 202 is made of rubber, and specifically, the sealing ring 202 made of rubber is elastically deformed during contact with the connecting groove 109 due to the pushing of the spring, so that the sealing ring 202 can stably fit the connecting groove 109, ensuring the sealing effect of the sealing ring 202 during use.

[0034] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A water purification filter cartridge with water sample detection function, characterized in that, Include: Fixed barrel (1), one end of the fixed barrel (1) is provided with a connecting seat (101), the connecting seat (101) is provided with a partition pipe (106) inside, the other end of the fixed barrel (1) is provided with a first mounting cover (103) and a second mounting cover (104), and the first mounting cover (103) and the second mounting cover (104) are connected with the fixed barrel (1) and the partition pipe (106) respectively, the outer side of the first mounting cover (103) and the second mounting cover (104) is provided with a water outlet pipe (105), a plurality of connecting grooves (109) are formed in the connecting seat (101), the outer side of the connecting seat (101) is provided with a water inlet pipe (108), and the water inlet pipe (108) is communicated with the connecting groove (109), the inner side of the first mounting cover (103) and the second mounting cover (104) is provided with a filter core (4); Sealing element (2) is arranged in the connecting seat (101), which is used for controlling the connecting groove (109); Connecting piece (3) is arranged in the connecting seat (101), which is used for conducting the connecting groove (109).

2. The water filter cartridge with water sample testing according to claim 1, wherein, The outer side of the connecting seat (101) is provided with a plurality of positioning rings (107), the positioning ring (107) corresponds to the filter core (4) one by one, and the positioning ring (107) is arranged in the filter core (4).

3. The water filter cartridge with water sample testing of claim 2, wherein, The connecting piece (3) includes a connecting block (301), the connecting block (301) is arranged in the connecting seat (101), a plurality of sliding grooves (302) are formed in the connecting block (301), the sliding groove (302) penetrates one end of the connecting block (301), the sliding groove (302) is located below the connecting groove (109), and the sliding groove (302) is communicated with the connecting groove (109), a plurality of through holes (303) are formed in the connecting block (301), and the through hole (303) is communicated with the sliding groove (302).

4. The water filter cartridge with water sample testing of claim 3, wherein, The sealing element (2) includes a plurality of sealing rings (202), the sealing ring (202) slides in the sliding groove (302), and the sealing ring (202) is matched with the connecting groove (109), a plurality of supporting rods (201) are arranged on the side of the sealing ring (202) relative to the connecting block (301), springs are arranged on the outer side of the supporting rod (201), and the spring connects the supporting rod (201) and the sealing ring (202).

5. The water filter cartridge with water sample testing of claim 4 wherein, The outer side of the sealing ring (202) is provided with an abutting ring (203), the abutting ring (203) abuts against the filter core (4), and a plurality of grooves are formed in the side of the abutting ring (203) contacting the filter core (4).

6. The water filter cartridge with water sample testing of claim 4 wherein, The sealing ring (202) is made of rubber.