Water purifier with microbubbles
By introducing microbubble technology and reverse osmosis filter element into the water purifier, the problem that existing water purifiers cannot effectively remove pesticide residues and bacteria is solved, and efficient cleaning and safe drinking of water is achieved.
Patent Information
- Application Number
- CN202421682371.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Existing water purifiers cannot effectively remove pesticide residues and bacteria, and cannot meet the strict requirements for drinking water quality.
A water purifier with micro bubbles was designed to generate tiny bubbles in the purified water through the bubble water branch. It uses the kinetic energy and wave action of the bubbles to remove dirt and pesticide residues on the surface of fruits and vegetables, and at the same time, a pure water branch is used to pass the reverse Permeate the filter element to remove impurities from water.
It realizes effective removal of pesticide residues and bacteria, provides clean drinking water and micro-spark water suitable for cleaning vegetables, improving the cleaning ability of the water and the health and safety of users.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water purifiers, and in particular mainly to a water purifier with microbubbles. Background Art
[0002] As people's health awareness increases, the requirements for drinking water quality are becoming increasingly stringent. Traditional household water purifiers mainly provide purified water and pure water through a multi-stage filtration system to meet different water needs. Among them, purified water is mainly used for daily washing and cleaning, while pure water is used for drinking and cooking. However, purified water and pure water can often only remove large particles of impurities such as mud, rust, etc. in the water, and have limited effect on removing tiny pollutants such as pesticide residues and bacteria.
[0003] Pesticide residues and bacteria in fruits and vegetables are important factors affecting food safety and human health. If these pollutants cannot be effectively removed during the washing process of fruits and vegetables, they will directly threaten the health of consumers. Pesticide residues and bacteria can be effectively removed by washing with microbubble water. Washing vegetables with microbubble water mainly uses the rich kinetic energy contained in microbubble water and the waves of bubble explosion to allow water to enter the concave and convex gaps on the surface of fruits and vegetables, as well as the gaps between stems, thereby achieving the effect of removing dirt and pesticide residues.
[0004] Existing water purifiers do not have the function of producing microbubble water and cannot effectively remove pesticide residues and bacteria.
[0005] In view of this, it is necessary to improve the existing water purifier. Utility Model Content
[0006] In view of the shortcomings of the prior art, the utility model provides a water purifier with microbubbles to solve the problem that the existing water purifiers do not have the function of producing microbubble water and cannot effectively remove pesticide residues and bacteria. It is achieved through the following technical solutions:
[0007] A water purifier with microbubbles, comprising a bubble water branch; the bubble water branch comprises a first water inlet solenoid valve, a composite filter element, a first connecting piece, a bubble water assembly, a bubbler module and a booster pump; the first water inlet solenoid valve is connected to the composite filter element water circuit, the composite filter element is connected to the first connecting piece water circuit, the bubble water assembly comprises an air inlet solenoid valve and a water-gas mixing module, the first connecting piece is connected to the water circuit of the water-gas mixing module, the water-gas mixing module is connected to the water circuit of the bubbler module, the booster pump is connected to the water circuit of the water-gas mixing module, the air inlet solenoid valve is installed on the water-gas mixing module, the water-gas mixing module is provided with an air inlet hole, and the air inlet hole is communicated with the air inlet solenoid valve.
[0008] Preferably, the water-gas mixing module is provided with a pump inlet and a pump outlet, the pump inlet is connected to the pump inlet waterway of the boosting pump, and the pump outlet is connected to the pump outlet waterway of the boosting pump.
[0009] Preferably, it also includes a pure water branch; the pure water branch includes a second water inlet solenoid valve, a reversing valve, a reverse osmosis filter element, a normal temperature water solenoid valve and a second connecting piece; the first connecting piece is a three-way piece, the first connecting piece is connected to the water circuit of the second water inlet solenoid valve, the second water inlet solenoid valve is connected to the water circuit of the pump inlet of the boosting pump, the reversing valve is installed on the water circuit between the boosting pump and the water-gas mixing module, the reversing valve has three interfaces, the first interface is connected to the water circuit of the pump outlet of the boosting pump, the second interface is connected to the water circuit of the pump outlet, the third interface is connected to the water circuit of the reverse osmosis filter element, the reverse osmosis filter element is connected to the water circuit of the second connecting piece, the second connecting piece is connected to the water circuit of the composite filter element, and a first check valve is installed on the water circuit between the second connecting piece and the composite filter element.
[0010] Preferably, it also includes a reflux branch, which includes a reflux solenoid valve and a second one-way valve, the second connecting piece is a three-way piece, the second connecting piece is connected to the water circuit of the reflux solenoid valve, the reflux solenoid valve is connected to the water circuit of the pump inlet of the boost pump, and the second one-way valve is installed on the water circuit between the reflux solenoid valve and the pump inlet of the boost pump.
[0011] Preferably, the bubble water branch further includes a raw water TDS detector, and the raw water TDS detector is installed on the waterway between the composite filter element and the first connecting member.
[0012] Preferably, the bubble water branch further includes a pressure reducing valve, and the pressure reducing valve is installed on the water path between the first connecting member and the water-gas mixing module.
[0013] Preferably, a first flow meter is installed on the water channel between the water-gas mixing module and the bubbler module.
[0014] Preferably, the reverse osmosis filter element is connected to a wastewater solenoid valve via a water channel.
[0015] Preferably, the pure water branch further includes a pure water TDS detector, and the pure water TDS detector is installed on the waterway between the composite filter element and the normal temperature water solenoid valve.
[0016] Preferably, a second flow meter is installed on the water path between the composite filter element and the normal temperature water solenoid valve.
[0017] The beneficial effects of the utility model are:
[0018] (1) The technical solution allows tap water to enter the first water inlet solenoid valve and the booster pump and flow to the composite filter element, the water-gas mixing module and the bubbler module, forming a bubble water branch, thereby forming a water purifier with microbubbles. By generating tiny bubbles in the purified water, the rich kinetic energy contained in the tiny bubbles and the waves of the bubble explosion allow the water to enter the concave and convex gaps on the surface of fruits and vegetables, as well as the crevices of the stems, thereby removing dirt and effectively removing pesticide residues and bacteria on the surface of fruits and vegetables.
[0019] (2) The tap water flows through the second water inlet solenoid valve, the composite filter element and the booster pump to the reverse osmosis filter element and the normal temperature water solenoid valve, forming a pure water branch, removing impurities in the water, and providing pure and safe drinking water, which is suitable for direct drinking, cooking and use in household appliances, reducing scale and extending the life of equipment, providing users with an efficient, healthy and safe water solution. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0021] Figure 1 This is a schematic diagram of the structure of the bubble water branch of the utility model;
[0022] Figure 2 It is a schematic diagram of the structure of the pure water branch and the reflux branch of the utility model;
[0023] Figure 3 This is a schematic diagram of the water-gas mixing module structure of the utility model;
[0024] Figure 4 for Figure 1 A local enlarged schematic diagram of the middle A;
[0025] Figure 5 for Figure 1 A local enlarged schematic diagram of point B in the middle.
[0026] Description of reference numerals:
[0027] 1. Bubble water branch; 11. First water inlet solenoid valve; 12. Composite filter element; 121. Raw water TDS detector; 13. First connecting piece; 14. Pressure reducing valve; 15. Bubble water assembly; 151. Air inlet solenoid valve; 152. Water-gas mixing module; 1521. Water inlet; 1522. Water outlet; 1523. Pump inlet; 1524. Pump outlet; 1525. Air inlet; 16. First flow meter; 17. Bubble generator module; 18. Booster pump; 2. Pure water branch; 21. Second water inlet solenoid valve; 22. Reversing valve; 23. Reverse osmosis filter element; 231. Waste water solenoid valve; 24. First one-way valve; 25. Pure water TDS detector; 26. Second flow meter; 27. Normal temperature water solenoid valve; 28. Second connecting piece; 3. Reflux branch; 31. Reflux solenoid valve; 32. Second one-way valve. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct waterway connection, or an indirect waterway connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] Reference Figure 1 and Figure 4, this implementation case relates to a water purifier with microbubbles, including a bubble water branch 1, a pure water branch 2 and a reflux branch 3; wherein the bubble water branch 1 includes a first water inlet solenoid valve 11, a composite filter element 12, a first connecting piece 13, a pressure reducing valve 14, a bubble water assembly 15, a first flow meter 16, a bubbler module 17 and a booster pump 18, wherein the first water inlet solenoid valve 11 has a water inlet and a water outlet, and tap water enters through the water inlet of the first water inlet solenoid valve 11, and the composite filter element 12 has four interfaces a, b, c and d, wherein interface a is a raw water inlet, interface b is a raw water outlet, interface c is a pure water inlet, and interface d is Pure water outlet, wherein the outlet of the first water inlet solenoid valve 11 is connected to the waterway of the a interface of the composite filter element 12, the first connecting piece 13 is a three-way piece, having three interfaces a, b and c, the a interface of the first connecting piece 13 is connected to the waterway of the b interface of the composite filter element 12, and a raw water TDS detector 121 is installed on the waterway between the a interface of the first connecting piece 13 and the b interface of the composite filter element 12, the TDS detector is used to detect the total amount of various organic or inorganic substances dissolved in water, which is directly obtained from the prior art. Since it is not the invention point of this application, its structure is not specifically described, but it does not mean that this application cannot be implemented. The pressure reducing valve 14 has a water inlet and a water outlet, and the water inlet of the pressure reducing valve 14 is connected to the b interface of the first connecting piece 13.
[0032] Reference Figure 1 and Figure 3 The bubble water assembly 15 includes an air intake solenoid valve 151 and a water-gas mixing module 152. The water-gas mixing module 152 is provided with a water inlet 1521, a water outlet 1522, a pump inlet 1523, a pump outlet 1524 and an air intake hole 1525. The water inlet 1521 of the water-gas mixing module 152 is connected to the water outlet water channel of the pressure reducing valve 14. The air intake solenoid valve 151 is installed on the water-gas mixing module 152. The air intake hole 1525 is connected to the air intake solenoid valve 151. The booster pump 18 has a pump inlet and a pump outlet. The pump outlet, the pump inlet 1523 of the water-gas mixing module 152 is connected to the water channel of the pump inlet of the boosting pump 18, the pump outlet 1524 is connected to the water channel of the pump outlet of the boosting pump 18, the bubbler module 17 has a water inlet and a water outlet, the water outlet of the water-gas mixing module 152 is connected to the water channel of the water inlet of the bubbler module 17, the first flow meter 16 is installed on the water channel between the water outlet 1522 of the water-gas mixing module 152 and the water inlet of the bubbler module 17, and the water outlet of the bubbler module 17 is used to discharge bubble water.
[0033] Reference Figure 1 and Figure 2, the pure water branch 2 includes a second water inlet solenoid valve 21, a reversing valve 22, a reverse osmosis filter element 23, a first one-way valve 24, a pure water TDS detector 25, a second flow meter 26, a normal temperature water solenoid valve 27 and a second connecting piece 28; the second water inlet solenoid valve 21 has a water inlet and a water outlet, the water inlet of the second water inlet solenoid valve 21 is connected to the c interface waterway of the first connecting piece 13, the water outlet of the second water inlet solenoid valve 21 is connected to the pump inlet waterway of the booster pump 18, the reversing valve 2 The reversing valve 22 is installed on the water path between the pump outlet 1524 of the water-gas mixing module 152 and the pump outlet of the boosting pump 18. The reversing valve 22 is a two-position three-way reversing valve having three interfaces a, b and c. When bubbling water is discharged, the a and b interfaces of the reversing valve 22 are connected, and the c interface is closed. When pure water is discharged, the a and c interfaces are connected, and the b interface is closed. The a interface of the reversing valve 22 is connected to the pump outlet water path of the boosting pump 18, and the b interface is connected to the pump outlet water path of the water-gas mixing module 152.
[0034] Reference Figure 2 and Figure 5 The reverse osmosis filter element 23 has three interfaces a, b and c, wherein the a interface is a water inlet, the b interface is a wastewater outlet, and the c interface is a water outlet. The c interface of the reversing valve 22 is connected to the a interface of the reverse osmosis filter element 23 by water, and the b interface of the reverse osmosis filter element 23 is connected to the wastewater solenoid valve 231 through the water channel. The second connecting member 28 is a three-way member having three interfaces a, b and c. The c interface of the reverse osmosis filter element 23 is connected to the a interface of the second connecting member 28 by water channel, and the b interface of the second connecting member 28 is connected to the composite filter element 12. The c interface water circuit is connected, the first one-way valve 24 is installed on the water circuit between the b interface of the second connecting piece 28 and the c interface of the composite filter element 12, the normal temperature water solenoid valve 27 has a water inlet and a water outlet, the d interface of the composite filter element 12 is connected to the water inlet of the normal temperature water solenoid valve 27, and the pure water TDS detector 25 and the second flow meter 26 are installed in sequence along the water flow direction on the water circuit between the d interface of the composite filter element 12 and the water inlet of the normal temperature water solenoid valve 27, and the water outlet of the normal temperature water solenoid valve 27 is used to discharge pure water.
[0035] Reference Figure 2 The reflux branch 3 includes a reflux solenoid valve 31 and a second one-way valve 32. The reflux solenoid valve 31 has a water inlet and a water outlet. The water inlet of the reflux solenoid valve 31 is connected to the c-interface water channel of the second connecting piece 32, and the water outlet of the reflux solenoid valve 31 is connected to the pump inlet of the boosting pump 18. The second one-way valve 32 is installed on the water channel between the water outlet of the reflux solenoid valve 31 and the pump inlet of the boosting pump 18; the reflux branch 3 is used to replace the raw water in the reverse osmosis filter element 23, so that the value of the pure water TDS detector 25 will not deviate.
[0036] The implementation principle of the utility model is:
[0037] To produce bubble water: open the first water inlet solenoid valve, and the water flows through the composite filter element, the raw water TDS detector and the pressure reducing valve. At this time, the second water inlet solenoid valve is closed and the water flows into the water-gas mixing module. The synchronous module opens the air inlet solenoid valve, and the water flows through the booster pump to increase pressure. The water path of the reversing valve passes through the water-gas mixing module, and then enters the gas-liquid mixing chamber of the water-gas mixing module. The water flows through the flow meter and the bubbler module to produce micro-bubble water. Washing and cleaning with micro-bubble water can effectively remove pesticide residues and bacteria in food, which is beneficial to human health.
[0038] To discharge pure water: open the first water inlet solenoid valve and the normal temperature water solenoid valve, the water flows through the composite filter element and the raw water TDS detector, the second water inlet solenoid valve is opened, the air inlet solenoid valve is closed, the water is pressurized by the booster pump, the water path of the reversing valve passes through the reverse osmosis filter element, and the pure water flows through the reverse osmosis filter element, the first one-way valve, the composite filter element, the pure water TDS detector and the normal temperature water solenoid valve.
[0039] It can be seen that the utility model realizes the use of microbubble technology to generate tiny bubbles in purified water, thereby enhancing the cleaning ability of water, and can more effectively remove pesticide residues and bacteria on the surface of fruits and vegetables, while avoiding the use of chemical cleaning agents, which is more environmentally friendly. Pure water technology removes impurities in water through filtration systems such as reverse osmosis, providing pure and safe drinking water, which is suitable for direct drinking, cooking, and for use in household appliances to reduce scale and extend the life of equipment. The utility model provides users with an efficient, healthy and safe water use solution, which solves the problem that existing water purifiers do not have the function of removing pesticide residues and bacteria.
[0040] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A water purifier with microbubbles, characterized in that: It comprises a bubble water branch (1); The bubble water branch (1) comprises a first water inlet solenoid valve (11), a composite filter element (12), a first connecting piece (13), a bubble water assembly (15), a bubbler module (17) and a booster pump (18); The first water inlet solenoid valve (11) is connected to the composite filter element (12) in a water circuit, and the composite filter element (12) is connected to the first connecting member (13) in a water circuit; The bubble water assembly (15) comprises an air intake solenoid valve (151) and a water-gas mixing module (152); the first connecting member (13) is connected to the water circuit of the water-gas mixing module (152); the water-gas mixing module (152) is connected to the water circuit of the bubbler module (17); the booster pump (18) is connected to the water circuit of the water-gas mixing module (152); the air intake solenoid valve (151) is mounted on the water-gas mixing module (152); the water-gas mixing module (152) is provided with an air intake hole (1525); and the air intake hole (1525) is communicated with the air intake solenoid valve (151).
2. The water purifier with microbubbles according to claim 1, characterized in that: The water-gas mixing module (152) is provided with a pump inlet (1523) and a pump outlet (1524); the pump inlet (1523) is connected to the pump inlet waterway of the boosting pump (18); and the pump outlet (1524) is connected to the pump outlet waterway of the boosting pump (18).
3. The water purifier with microbubbles according to claim 2, characterized in that: The invention also comprises a pure water branch (2); the pure water branch (2) comprises a second water inlet electromagnetic valve (21), a reversing valve (22), a reverse osmosis filter element (23), a normal temperature water electromagnetic valve (27) and a second connecting member (28); the first connecting member (13) is a three-way member, the first connecting member (13) is connected to the water path of the second water inlet electromagnetic valve (21), the second water inlet electromagnetic valve (21) is connected to the water path of the pump inlet of the booster pump (18), the reversing valve (22) is installed between the booster pump (18) and the water-gas mixing module (15 2), the reversing valve (22) has three interfaces, the first interface is connected to the water channel of the pump outlet of the boosting pump (18), the second interface is connected to the water channel of the pump outlet (1524), the third interface is connected to the water channel of the reverse osmosis filter element (23), the reverse osmosis filter element (23) is connected to the water channel of the second connecting piece (28), the second connecting piece (28) is connected to the water channel of the composite filter element (12), and a first one-way valve (24) is installed on the water channel between the second connecting piece (28) and the composite filter element (12).
4. The water purifier with microbubbles according to claim 3, characterized in that: The invention also comprises a reflux branch (3), wherein the reflux branch (3) comprises a reflux solenoid valve (31) and a second one-way valve (32); the second connecting member (28) is a three-way member; the second connecting member (28) is connected to the water path of the reflux solenoid valve (31); the reflux solenoid valve is connected to the water path of the pump inlet of the boosting pump (18); and the second one-way valve (32) is installed on the water path between the reflux solenoid valve (31) and the pump inlet of the boosting pump (18).
5. The water purifier with microbubbles according to claim 1, characterized in that: The bubble water branch (1) further comprises a raw water TDS detector (121), wherein the raw water TDS detector (121) is installed on the waterway between the composite filter element (12) and the first connecting member (13).
6. The water purifier with microbubbles according to claim 1, characterized in that: The bubble water branch (1) further comprises a pressure reducing valve (14), wherein the pressure reducing valve (14) is installed on the waterway between the first connecting member (13) and the water-gas mixing module (152).
7. The water purifier with microbubbles according to claim 1, characterized in that: A first flow meter (16) is installed on the water channel between the water-gas mixing module (152) and the bubbler module (17).
8. The water purifier with microbubbles according to claim 3, characterized in that: The reverse osmosis filter element (23) is connected to a wastewater solenoid valve (231) via a water channel.
9. The water purifier with microbubbles according to claim 3, characterized in that: The pure water branch (2) further comprises a pure water TDS detector (25), and the pure water TDS detector (25) is installed on the waterway between the composite filter element (12) and the normal temperature water solenoid valve (27).
10. The water purifier with microbubbles according to claim 3, characterized in that: A second flow meter (26) is installed on the water path between the composite filter element (12) and the normal temperature water solenoid valve (27).