A water purifier without dismounting pipeline and water purification system

Abstract

The utility model discloses a kind of water purifiers of exempting from to dismount pipeline, it is related to water treatment equipment technical field, solve the problem that the filter element of existing water purifier needs to be replaced and is disassembled pipeline, leading to complex operation, low efficiency and easy to leak water.It includes water purifier shell, water purifier cover and filter element: shell first end is equipped with water inlet, clean water outlet and waste water outlet, second end opening is for filter element dismounting;Filter element is encapsulated in shell by water purifier cover, and inner cavity is divided into water inlet side and clean water side, water inlet, waste water outlet is connected with water inlet side, clean water outlet is connected with clean water side.The scheme can replace filter element without disassembling external pipeline, simplify operation process, improve replacement efficiency;Integrated installation support and pressure gauge, facilitate fixed installation and water pressure monitoring.It is applicable to family, commercial and other water purification scenes needing to replace filter element frequently, with the advantages of convenient operation, low maintenance cost, high safety, etc.

Description

Technical Field

[0001] This utility model relates to a water purifier and water purification system that does not require pipe removal, and belongs to the technical field of water purification equipment. Background Technology

[0002] The existing water purifier's overall structure and filter replacement mechanism have certain operational flaws. For example, current water purifiers connect the cover to the inlet pipe, purified water pipe, and wastewater pipe. Replacing the filter requires removing the cover, which necessitates disassembling multiple pipes—a complex process requiring a high level of user skill. Furthermore, the pipes need to be reinstalled after disassembly, and improper sealing can easily lead to leaks. Repeated disassembly can also cause wear and aging of pipe joints, shortening the overall lifespan of the equipment and increasing user maintenance costs and time. Therefore, the existing technology has shortcomings and requires further improvement and refinement. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a water purifier that does not require pipe removal, specifically a water purifier with an improved filter replacement structure, which is especially suitable for water purification equipment in household or commercial settings that require regular filter replacement and have high requirements for ease of replacement and safety. According to the embodiments of this utility model, the first embodiment is provided as: a water purifier that does not require pipe removal, comprising: The water purifier housing includes an inner cavity for accommodating a filter element. The inner cavity has an opening at the second end of the water purifier housing, and the first end of the water purifier housing has a water inlet, a clean water outlet, and a wastewater outlet. A water purifier cover, wherein the water purifier cover can be disposed on the opening at the second end of the water purifier housing and the filter element is encapsulated inside the water purifier housing; The filter element, which is sealed inside the water purifier's outer shell by the water purifier cover, divides the inner cavity into a purified water side and an inlet water side. The inlet and wastewater outlet are connected to the water inlet side of the inner cavity, and the clean water side is connected to the clean water outlet.

[0004] Furthermore, the water purifier housing is a cylindrical housing, and the filter element is a cylindrical filter element. The outer side of the cylindrical filter element encapsulated in the water purifier housing is the water inlet side, and the inner side of the cylindrical filter element is the purified water side.

[0005] Furthermore, a water inlet is provided on one side of the first end of the water purifier casing, and a wastewater outlet is provided on the opposite side. A clean water outlet is provided at the top center of the first end of the water purifier casing.

[0006] Furthermore, the water inlet is connected to the water inlet pipe, the wastewater outlet is connected to the drainage pipe, and the clean water outlet is connected to the clean water pipe.

[0007] Furthermore, the water purifier housing is a cylindrical housing, the filter element is a cylindrical filter element, the outer side of the cylindrical filter element encapsulated in the water purifier housing is the purified water side, the inner side of the cylindrical filter element is the inlet water side, the inlet water is connected to the inlet water pipe, the wastewater outlet is connected to the drain pipe, and the purified water outlet is connected to the purified water pipe.

[0008] Furthermore, the water purifier cover is connected to the water purifier housing via a threaded structure.

[0009] Furthermore, the water purifier cover is also provided with a fastening component, which locks and seals the water purifier cover onto the water purifier shell.

[0010] Furthermore, a sealing ring is provided between the water purifier cover and the water purifier housing to prevent leakage.

[0011] Furthermore, the water purifier casing is provided with at least two mounting brackets, which can be used to fix the water purifier casing to the wall.

[0012] Furthermore, a pressure gauge is also installed on the outer casing of the water purifier, which senses the water pressure inside the outer casing of the water purifier.

[0013] According to the embodiments of this utility model, utilizing the water purifier with a pipe-free design in the first embodiment of this utility model, a second embodiment is provided as follows: A water purification system comprising a water purifier with a pipe that does not require removal, as described above.

[0014] Compared with the prior art, the unique advantages of the technical solution provided in this application are as follows: This design integrates the inlet, outlet, and wastewater outlet on the first side of the purifier casing, while the filter cartridge is installed and removed through the purifier cover on the second end. This eliminates the need to disassemble external pipes when replacing the filter cartridge, simplifying the replacement process and significantly improving operational efficiency.

[0015] The simplified filter cartridge removal mechanism requires no special tools, allowing ordinary users to replace the filter cartridge independently, thus solving the problem of high skill requirements associated with traditional structures. Eliminating repeated pipe disassembly reduces wear and tear on pipe joints, extending the lifespan of both pipes and the water purification equipment.

[0016] The water purifier cover is connected to the outer shell by a threaded structure, which, together with the sealing ring, enhances the water purifier's sealing performance.

[0017] The casing is equipped with a mounting bracket, which can be directly fixed to the wall, saving installation space. The integrated pressure gauge monitors water pressure in real time, making it easy for users to detect abnormalities in time and improving safety.

[0018] The first and second ends of the water purifier can be flexibly adjusted according to the usage environment, making it easy to connect with the overall water purification system and realize multiple installation methods such as top water outlet, bottom water outlet, and side water outlet. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] in: Figure 1 This is an overall side view of a water purifier with a pipe that does not need to be removed, as described in one embodiment. Figure 2 This is an overall front view of a water purifier with a pipe that does not need to be removed, as described in one embodiment. Figure 3 This is a cross-sectional view of a water purifier with a pipe that does not need to be removed, as described in one embodiment.

[0021] Figure label: 10-Water purifier casing; 11-Water inlet; 12-Wastewater outlet; 13-Clean water outlet; 20 - Water purifier cover; 30-Filter Cartridge; 40 - Mounting bracket; 50 - Pressure gauge. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Example 1 This embodiment provides an under-sink water purification system for home use. Addressing the problems users face when replacing filter cartridges daily, such as cumbersome pipe disassembly, high technical requirements for filter replacement, and high risk of leakage, a water purifier structure is needed that allows for quick filter replacement without disassembling external pipes. In this scenario, when users replace filter cartridges, such as PP cotton cartridges, traditional water purifiers take an average of about 20 minutes and require professional tools; traditional solutions urgently need improvement.

[0024] Traditional under-sink water purification systems connect the inlet pipe, drain pipe, and purified water pipe to the purifier's cover. Removing the cover requires using specialized tools to access these three pipe connections, making the operation difficult and complex. Furthermore, the limited space under the sink further complicates the disassembly process.

[0025] This embodiment provides a water purifier that does not require pipe removal, including a water purifier housing 10, a water purifier cover 20, and a filter element 30.

[0026] This embodiment redesigns the water purification pipeline mechanism, using a cylindrical shell made of food-grade 304 stainless steel, such as... Figure 1 , Figure 2 As shown, the first end is the upper end, which integrates a DN15 water inlet 11 (left side), a wastewater outlet 12 (right side), and a clean water outlet 13 (top center position). The filter element assembly uses a cylindrical composite filter element. The outer layer is a PP cotton filter layer, which is adjacent to the water inlet side, and the inner layer is an activated carbon rod, which is adjacent to the purified water side. The bottom of the cylindrical composite filter element is equipped with a silicone sealing gasket that matches the groove at the bottom of the inner cavity of the water purifier shell 10, so as to achieve physical isolation between the water inlet side and the purified water side.

[0027] The water purifier cover 20 is made of food-grade 304 stainless steel. The connecting part is machined with fine threads to match the external threads on the water purifier shell 10. The connecting part is also embedded with a fluororubber sealing ring.

[0028] like Figure 3 As shown, the core connection relationship of the water circuit is as follows: the water inlet pipe is connected to the municipal tap water through the PE pipe. The tap water enters the water inlet side between the water purifier shell 10 and the filter element 30 through the water inlet 11. Under the water pressure of the municipal tap water, the tap water permeates into the PP cotton layer, and after filtration, it enters the purified water side inside the filter element 30 to obtain purified water. The purified water is output to the faucet through the purified water outlet 13 at the top. The wastewater outlet 12 is connected to the water inlet side and can be connected to the sewer through a one-way valve in real time or periodically to discharge the wastewater generated by rinsing the filter element 30.

[0029] In this embodiment, two I-shaped mounting brackets 40 are symmetrically welded to the upper and lower parts of the water purifier shell 10. They are fixed to the wall by expansion screws. Furthermore, a fixing pipe that can be inserted into the wall can be set on the mounting bracket 40.

[0030] A pressure gauge 50 is installed on the first or second end of the water purifier housing 10 to display the water pressure on the inlet side in real time. When the water pressure is lower than the preset value, it indicates that the filter element 30 is clogged.

[0031] This embodiment of the water purifier eliminates the need for pipe disassembly, allowing users to replace the filter independently without professional training. The threaded design and anti-slip texture ensure smooth operation even with wet hands. Eliminating easily damaged pipe joint components (such as clips and hose clamps) significantly reduces annual maintenance costs. The real-time pressure gauge 50 monitoring function reduces water quality degradation caused by overuse of the filter cartridge 30. Through structural innovation, this embodiment significantly improves the convenience and safety of filter cartridge 30 replacement while maintaining water purification efficiency, making it suitable for the rapid maintenance needs of households and small restaurants.

[0032] Example 2 This embodiment provides a water purification system, including a water purifier with a pipe that does not need to be removed. The water purifier includes a water purifier shell 10, which includes an inner cavity for accommodating a filter element 30. The inner cavity has an opening at the second end of the water purifier shell 10. The first end of the water purifier shell 10 has a water inlet 11, a purified water outlet 13, and a wastewater outlet 12. A water purifier cover 20 is disposed on the opening at the second end of the water purifier shell 10 and encapsulates the filter element 30 inside the water purifier shell 10. The filter element 30, encapsulated in the water purifier shell 10 by the water purifier cover 20, divides the inner cavity into a purified water side and a water inlet side. The water inlet 11 and wastewater outlet 12 are electrically connected to the water inlet side of the inner cavity, and the purified water side is electrically connected to the purified water outlet 13.

[0033] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. The above embodiments only illustrate several implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this application's patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this application, and these all fall within the protection scope of this application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "set on" another component, it can be directly or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0036] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

Claims

1. A water purifier that does not require pipe removal, characterized in that, include: The water purifier housing includes an inner cavity for accommodating a filter element. The inner cavity has an opening at the second end of the water purifier housing, and the first end of the water purifier housing has a water inlet, a clean water outlet, and a wastewater outlet. A water purifier cover, wherein the water purifier cover can be disposed on the opening at the second end of the water purifier housing and the filter element is encapsulated inside the water purifier housing; The filter element, which is sealed inside the water purifier's outer shell by the water purifier cover, divides the inner cavity into a purified water side and an inlet water side. The inlet and wastewater outlet are connected to the water inlet side of the inner cavity, and the clean water side is connected to the clean water outlet.

2. The water purifier with a pipe that does not require removal as described in claim 1, characterized in that, The water purifier housing is a cylindrical housing, and the filter element is a cylindrical filter element. The outer side of the cylindrical filter element encapsulated in the water purifier housing is the water inlet side, and the inner side of the cylindrical filter element is the purified water side.

3. The water purifier with a pipe that does not require removal according to claim 2, characterized in that, A water inlet is provided on one side of the first end of the water purifier casing, and a wastewater outlet is provided on the opposite side. A clean water outlet is provided at the top center of the first end of the water purifier casing.

4. The water purifier with a pipe that does not require removal according to claim 3, characterized in that, The water inlet is connected to the water inlet pipe, the wastewater outlet is connected to the drainage pipe, and the clean water outlet is connected to the clean water pipe.

5. The water purifier with a pipe that does not require removal according to claim 1, characterized in that, The water purifier housing is a cylindrical housing, and the filter element is a cylindrical filter element. The outer side of the cylindrical filter element encapsulated in the water purifier housing is the purified water side, and the inner side of the cylindrical filter element is the inlet water side. The inlet water port is connected to the inlet water pipe, the wastewater port is connected to the drain pipe, and the purified water port is connected to the purified water pipe.

6. The water purifier with a pipe that does not require removal according to claim 1, characterized in that, The water purifier cover is connected to the water purifier shell by a threaded structure.

7. The water purifier with a pipe that does not require removal according to claim 6, characterized in that, The water purifier cover is also equipped with a fastening component, which locks the water purifier cover into the outer shell of the water purifier.

8. The water purifier with a pipe that does not require removal according to claim 1, characterized in that, The water purifier casing is also provided with at least two mounting brackets, which can be used to fix the water purifier casing to the wall.

9. The water purifier with a pipe that does not require removal according to claim 1, characterized in that, The water purifier casing is also equipped with a pressure gauge, which senses the water pressure inside the water purifier casing.

10. A water purification system, characterized in that, Including water purifiers with pipes that do not need to be disassembled as claimed in any one of claims 1-9.

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