Reverse osmosis water purifier convenient for replacing filter element

By designing a reverse osmosis water purifier that is easy to replace the filter element, the installation and removal process of the filter element is simplified, the problem of complex and time-consuming filter element replacement in the existing technology is solved, and maintenance costs are reduced.

CN223422444UActive Publication Date: 2025-10-10KUNMING YUYIN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422690437.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-10
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The process of replacing the filter element of existing reverse osmosis water purifiers is complicated and time-consuming, increasing maintenance costs.

Method used

A reverse osmosis water purifier is designed for easy replacement of filter elements. The installation and removal process of the filter element is simplified by the cooperation of a rotating cap and a sliding block, and the disassembly steps of the clean water tank are simplified by an inspection mechanism.

Benefits of technology

The filter element can be replaced conveniently, which reduces the maintenance time and cost and improves the maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water purification equipment, and discloses a reverse osmosis water purifier convenient to replace a filter element, which comprises a box body, the left side and the right side of the top of the box body are fixedly connected with fixed rods, the outer walls of the fixed rods are rotatably connected with rotating caps, the inner walls of the rotating caps are in threaded connection with threaded columns, and the threaded columns are in threaded connection with the filter element. A filter element is fixedly connected to the bottom end of the threaded column, a spring is fixedly connected to the other end of each sliding block, the other end of the fixing cylinder is fixedly connected with the bottom end of the interior of the box body, and an overhauling mechanism is arranged on the front side of the box body and used for overhauling the water purifying box. According to the utility model, firstly, the rotating cap is rotated, so that the sliding block retracts under the action of the spring, then the filter element is rotated, so that the filter element is separated from the sliding block, the filter element can be taken down, and when a new filter element is mounted, only actions need to be repeated, so that the filter element can be conveniently replaced, and the time cost of maintenance is favorably reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a reverse osmosis water purifier with easy filter element replacement. Background Art

[0002] Reverse osmosis water purifier is a common and efficient water purification equipment. Reverse osmosis water purifier mainly uses the reverse osmosis principle to achieve deep purification of water. It is equipped with a reverse osmosis membrane with an extremely small pore size. Under pressure, when the raw water passes through the reverse osmosis membrane, only water molecules can pass through the membrane pores, while impurities, bacteria, viruses and organic matter in the water are almost all retained, so that the purified water obtained removes various pollutants to a large extent, and the water quality is significantly improved.

[0003] Reverse osmosis water purifiers have a wide range of applications. In the field of family life, they provide family members with safe and pure drinking water to meet various drinking water needs such as direct drinking, making tea and coffee. Reverse osmosis water purifiers can protect the health of the family. In the commercial office field, in various office spaces, they provide employees with clean and hygienic drinking water, avoiding the secondary pollution problem that may exist in bottled water. At the same time, it is more convenient and economical, and only regular maintenance of the water purifier is required. In the field of medical care, in hospitals and clinics, some departments have extremely high requirements for the purity and safety of water used. Reverse osmosis water purifiers can remove bacteria, viruses and other harmful substances in water, and provide sterile and heat-free ultrapure water to meet the water needs of cleaning, disinfection and testing of medical equipment for different purposes.

[0004] After the filter element of a reverse osmosis water purifier has been used for a period of time, impurities and organic matter in the water will gradually accumulate on the filter element. If it is not replaced in time, the water treated by the water purifier may still contain substances that are harmful to human health. The replacement of the filter element of a general reverse osmosis water purifier will make the process complicated and difficult, requiring professionals to spend more time and energy to disassemble and repair the water purifier, which will increase the time cost of maintenance. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a reverse osmosis water purifier that is easy to replace the filter element, aiming to improve the problem in the prior art that the process of replacing the filter element of the general reverse osmosis water purifier makes it complicated and difficult, which increases the time cost of maintenance.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of reverse osmosis water purifier convenient to replace filter element, including box, the top left and right sides of the box are fixedly connected with fixed rod, the outer wall of the fixed rod is rotatably connected with rotating cap, the inner wall of multiple rotating caps is threadedly connected with threaded column, the bottom end of the threaded column is fixedly connected with filter element, the outer wall top left and right sides of the filter element are slidably connected with sliding block, the outer wall of the sliding block is slidably connected with the bottom end inside the box, the other end of multiple sliding blocks is fixedly connected with spring, the outer wall of the spring is slidably connected with fixed cylinder, the other end of the fixed cylinder is fixedly connected with the inside bottom end of the box, the front side of the box is provided with maintenance mechanism, and the maintenance mechanism is used for the maintenance effect of water purifying tank.

[0007] As further description of the above technical solution:

[0008] The maintenance mechanism includes rotating door, the right end of the rotating door is rotatably connected with the right end front side of the box, the left end front side of the rotating door is fixedly connected with fixed disc, the inner wall left and right sides of the fixed disc are fixedly connected with limit block, the inner wall of the fixed disc is rotatably connected with rotating disc, the inner wall of the rotating disc is rotatably connected with rotating sheet, the rear end of the rotating sheet is fixedly connected with rotating buckle, the front side outer wall of the rotating buckle is slidably connected with fixed plate one, and the other end of the fixed plate one is fixedly connected with the left end inner wall of the box.

[0009] As further description of the above technical solution:

[0010] The top four corners of the box are fixedly connected with protective corner sleeve, and the bottom four corners of the box are fixedly connected with anti-skid base.

[0011] As further description of the above technical solution:

[0012] The left and right sides of the box are fixedly connected with handle, and the top of the box is fixedly connected with water inlet pipe.

[0013] As further description of the above technical solution:

[0014] The top of the front side of the box is fixedly connected with display screen, and the top of the front side of the box is fixedly connected with adjusting button.

[0015] As further description of the above technical solution:

[0016] The right end upper and lower sides of the rotating door are fixedly connected with fixed block one, and the other end of multiple fixed blocks one is rotatably connected with fixed column.

[0017] As further description of the above technical solution:

[0018] The right end of the outer wall of the fixing column is fixedly connected with a fixing plate 2, and the left side of the fixing plate 2 is fixedly connected to the right side of the box body.

[0019] As a further description of the above technical solution:

[0020] A transparent glass is fixedly connected to the middle of the front side of the rotating door, and friction patterns are fixedly connected to the left and right sides of the rotating piece.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, when the filter element needs to be replaced, the rotating cap is first rotated. Under the rotation of the rotating cap, the filter element will squeeze the sliding block and the sliding block will retract under the action of the spring. Then the filter element is rotated again to separate the filter element from the sliding block, and the filter element can be removed. When installing a new filter element, it is only necessary to repeat the action, engage the sliding block with the filter element, and rotate it to fix it in the rotating cap. In this way, the filter element can be replaced conveniently, which is conducive to reducing the time cost of maintenance.

[0023] 2. In the present invention, when opening the clean water tank to replace the filter element, first turn the friction pattern clockwise. Under the rotation of the friction pattern, the rotating disk will rotate in the fixed disk and drive the rotating buckle, so that the rotating buckle is disengaged from the fixed plate, and the rotating door can be rotated to open. When closing the rotating door, just turn the friction pattern counterclockwise to engage the rotating buckle with the fixed plate. In this way, there is no need to go through complicated steps to disassemble the clean water tank, and the clean water tank can be easily inspected and replaced with internal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of a reverse osmosis water purifier with easy filter element replacement proposed by the present invention;

[0025] Figure 2 This is a diagram showing the filter element structure of a reverse osmosis water purifier that is easy to replace the filter element proposed by the utility model;

[0026] Figure 3 This is a disassembled diagram of the sliding block structure of a reverse osmosis water purifier that is easy to replace the filter element proposed by the utility model;

[0027] Figure 4 This is a diagram showing the structure of a rotating door of a reverse osmosis water purifier that facilitates filter element replacement proposed in the present invention;

[0028] Figure 5 This is a disassembled diagram of the fixed disk structure of a reverse osmosis water purifier proposed in the present invention, which is convenient for replacing the filter element.

[0029] Legend:

[0030] 1. Box body; 2. Inspection mechanism; 201. Rotating door; 202. Fixed plate; 203. Rotating plate; 204. Rotating piece; 205. Rotating buckle; 206. Limit block; 207. Fixed plate 1; 208. Fixed block 1; 209. Fixed column; 210. Fixed plate 2; 211. Friction pattern; 212. Transparent glass; 3. Fixed rod; 4. Rotating cap; 5. Threaded column; 6. Filter element; 7. Sliding block; 8. Spring; 9. Fixed cylinder; 10. Protective corner sleeve; 11. Handle; 12. Anti-slip base; 13. Display screen; 14. Adjustment button; 15. Water inlet pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Please see the attached Figure 1 - Attachment Figure 3 , The utility model provides an embodiment: a reverse osmosis water purifier that is easy to replace the filter element, including a box body 1, the top left and right sides of the box body 1 are fixedly connected with fixed rods 3, the outer walls of the fixed rods 3 are rotatably connected with rotating caps 4, the inner walls of multiple rotating caps 4 are threadedly connected with threaded columns 5, the outer walls of the fixed rods 3 are respectively rotatably connected with multiple rotating caps 4, the inner walls of the rotating caps 4 are threadedly connected with multiple threaded columns 5, the bottom ends of the threaded columns 5 are fixedly connected with a filter element 6, the left and right sides of the outer wall top of the filter element 6 are slidably connected with sliding blocks 7, the outer wall of the sliding block 7 is slidably connected to the bottom end of the box body 1, the filter element 6 On the left and right sides of the top of the outer wall, there are respectively slidably connected with multiple sliding blocks 7, the outer wall of the sliding block 7 is slidably connected to the bottom end of the box body 1, the other end of the multiple sliding blocks 7 is fixedly connected with a spring 8, the outer wall of the spring 8 is slidably connected with a fixed cylinder 9, the other end of the fixed cylinder 9 is fixedly connected to the inner bottom end of the box body 1, the other end of the multiple sliding blocks 7 is fixedly connected with multiple springs 8, the outer wall of the spring 8 is slidably connected with multiple fixed cylinders 9, the other end of the fixed cylinder 9 is fixedly connected to the inner bottom end of the box body 1, and a maintenance mechanism 2 is provided on the front side of the box body 1. The maintenance mechanism 2 is used for maintenance of the clean water tank.

[0033] Please see the attached Figure 4 - Attachment Figure 5The utility model provides an embodiment: the maintenance mechanism 2 includes a rotating door 201, the right end of the rotating door 201 is rotatably connected to the front side of the right end of the box body 1, the front side of the left end of the rotating door 201 is fixedly connected to a fixed disk 202, and the left and right sides of the inner wall of the fixed disk 202 are fixedly connected to the limiting blocks 206. The function of the limiting blocks 206 is to play a limiting role in the rotation process of the rotating piece 204 to prevent the rotating door 201 from over-rotating. The inner wall of the fixed disk 202 is rotatably connected to the rotating disk 203. The rotating disk 203 The inner wall of the rotating door 201 is rotatably connected to a rotating piece 204, and the rear end of the rotating piece 204 is fixedly connected to a rotating buckle 205. The function of the rotating buckle 205 is to firmly lock the rotating door 201 when the rotating door 201 is closed. The front outer wall of the rotating buckle 205 is slidably connected to a fixed plate 1 207, which can be engaged with the rotating buckle 205, thereby providing additional stability during the opening and closing process of the rotating door 201. The other end of the fixed plate 1 207 is fixedly connected to the inner wall of the left end of the box body 1.

[0034] Please see the attached Figure 1 - Attachment Figure 2 The utility model provides an embodiment: the four corners on the top of the box 1 are fixedly connected with protective corner sleeves 10, which can prevent the edges of the box 1 from being damaged during transportation or use; the four corners on the bottom of the box 1 are fixedly connected with anti-slip bases 12, which can increase the stability of the box 1; the left and right sides of the box 1 are fixedly connected with handles 11, which allow users to easily lift or move the box 1; the top of the box 1 is fixedly connected with a water inlet pipe 15, and the top of the front side of the box 1 is fixedly connected with a display screen 13, which can display the working status or related information of the box 1 in real time; the top of the front side of the box 1 is fixedly connected with adjustment buttons 14, which allow users to adjust various parameters of the box 1 according to actual needs.

[0035] Please see the attached Figure 4 - Attachment Figure 5 , the utility model provides an embodiment: the upper and lower sides of the right end of the rotating door 201 are fixedly connected to a fixing block 1 208, the other ends of the multiple fixing blocks 208 are rotatably connected to a fixing column 209, the right end of the outer wall of the fixing column 209 is fixedly connected to a fixing plate 210, the left side of the fixing plate 210 is fixedly connected to the right side of the box body 1, the right end of the outer wall of the fixing column 209 is fixedly connected to a fixing plate 210, the left part of the fixing plate 210 is tightly fixedly connected to the right edge of the box body 1, ensuring the stability of the overall structure, the middle part of the front side of the rotating door 201 is fixedly connected to a transparent glass 212, the transparent glass 212 makes it convenient to observe the internal situation, the left and right sides of the rotating piece 204 are fixedly connected to friction patterns 211, and the friction patterns 211 can effectively reduce the sliding phenomenon during the rotation process.

[0036] Working principle: When the filter element 6 needs to be replaced, first rotate the rotating cap 4. Under the rotation of the rotating cap 4, the filter element 6 will squeeze the sliding block 7 and make the sliding block 7 retract under the action of the spring 8. Then, the filter element 6 is rotated again to disengage the filter element 6 from the sliding block 7, and the filter element 6 can be removed. When installing a new filter element 6, it is only necessary to repeat the action, engage the sliding block 7 with the filter element 6, and rotate it to be fixed in the rotating cap 4. In this way, the filter element 6 can be replaced conveniently, which can save more time and energy in disassembling and repairing the water purifier, and is conducive to reducing the time cost of maintenance.

[0037] When opening the clean water tank to replace the filter element 6, first turn the friction pattern 211 clockwise. Under the rotation of the friction pattern 211, the rotating disk 203 will rotate in the fixed disk 202, and drive the rotating buckle 205 to disengage the rotating buckle 205 from the fixed plate 207, and then the rotating door 201 can be rotated to open. When closing the rotating door 201, just turn the friction pattern 211 counterclockwise to engage the rotating buckle 205 with the fixed plate 207. In this way, there is no need to go through complicated steps to disassemble the clean water tank, and the clean water tank can be easily inspected and replaced with internal parts.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A reverse osmosis water purifier with easy filter element replacement, comprising a housing (1), characterized in that: The left and right sides of the top of the box body (1) are fixedly connected with fixed rods (3), the outer walls of the fixed rods (3) are rotatably connected with rotating caps (4), the inner walls of the plurality of rotating caps (4) are threadedly connected with threaded columns (5), the bottom ends of the threaded columns (5) are fixedly connected with filter elements (6), the left and right sides of the top of the outer wall of the filter element (6) are slidably connected with sliding blocks (7), the outer walls of the sliding blocks (7) are slidably connected to the bottom of the box body (1), the other ends of the plurality of sliding blocks (7) are fixedly connected with springs (8), the outer walls of the springs (8) are slidably connected with fixed cylinders (9), the other ends of the fixed cylinders (9) are fixedly connected to the inner bottom end of the box body (1), and the front side of the box body (1) is provided with an inspection mechanism (2), and the inspection mechanism (2) is used for inspecting the clean water tank.

2. A reverse osmosis water purifier with easy filter element replacement according to claim 1, characterized in that: The inspection mechanism (2) comprises a rotating door (201), the right end of the rotating door (201) is rotatably connected to the front side of the right end of the box body (1), the front side of the left end of the rotating door (201) is fixedly connected to a fixed disk (202), the left and right sides of the inner wall of the fixed disk (202) are fixedly connected to a limiting block (206), the inner wall of the fixed disk (202) is rotatably connected to a rotating disk (203), the inner wall of the rotating disk (203) is rotatably connected to a rotating piece (204), the rear end of the rotating piece (204) is fixedly connected to a rotating buckle (205), the front outer wall of the rotating buckle (205) is slidably connected to a fixed plate (207), and the other end of the fixed plate (207) is fixedly connected to the inner wall of the left end of the box body (1).

3. The reverse osmosis water purifier with easy filter element replacement according to claim 1, characterized in that: The four top corners of the box body (1) are all fixedly connected with protective corner sleeves (10), and the four bottom corners of the box body (1) are all fixedly connected with anti-slip bases (12).

4. The reverse osmosis water purifier with easy filter element replacement according to claim 1, characterized in that: The left and right sides of the box body (1) are both fixedly connected with handles (11), and the top of the box body (1) is fixedly connected with a water inlet pipe (15).

5. The reverse osmosis water purifier with easy filter element replacement according to claim 1, characterized in that: The top of the front side of the box body (1) is fixedly connected with a display screen (13), and the top of the front side of the box body (1) is fixedly connected with an adjustment button (14).

6. The reverse osmosis water purifier with easy filter element replacement according to claim 2, characterized in that: The upper and lower sides of the right end of the rotating door (201) are fixedly connected to fixed blocks (208), and the other ends of the multiple fixed blocks (208) are rotatably connected to fixed columns (209).

7. A reverse osmosis water purifier with easy filter element replacement according to claim 6, characterized in that: The right end of the outer wall of the fixing column (209) is fixedly connected to a second fixing plate (210), and the left side of the second fixing plate (210) is fixedly connected to the right side of the box body (1).

8. The reverse osmosis water purifier with easy filter element replacement according to claim 2, characterized in that: A transparent glass (212) is fixedly connected to the middle of the front side of the rotating door (201), and friction lines (211) are fixedly connected to the left and right sides of the rotating piece (204).