Plasma sterilization equipment for building pipeline direct drinking water system

By designing plasma sterilization equipment in the direct drinking water system of building pipelines, using active groups in ionized air to mix with water, and forming micro-nano bubbles through micro-nano generators, the transient nature of traditional sterilization methods and drug introduction problems are solved, and a long-term and stable water sterilization effect is achieved.

CN120039972AActive Publication Date: 2025-05-27SHANGHAI YAWEI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202510486504.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-05-27
Estimated Expiration
2045-04-18

AI Technical Summary

Technical Problem

In the existing direct drinking water system of building pipelines, traditional sterilization methods such as ultraviolet rays, ozone, chlorine, etc. have problems such as transient sterilization, drug introduction, strong toxicity, and uneven sterilization components, making it difficult to achieve long-term sterilization and stable effects.

Method used

A plasma sterilization device is designed to mix the active groups in the ionized air with water through a circulating water pump and a plasma generator, and use the micro-nano generator to form micro-nano bubbles to achieve long-term disinfection of bacteria and microorganisms in the water.

Benefits of technology

This equipment can achieve long-term sterilization of direct drinking water system of building pipelines, ensure safe water quality, no need for medicines, stable sterilization effect, and is suitable for sterilization of full circulation pipelines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides plasma sterilization equipment for a building pipeline direct drinking water system, and relates to the technical field of direct drinking water systems, the plasma sterilization equipment comprises a support, a circulating water pump and a plasma generator are arranged on the support, a water inlet pipe and a water conveying pipe are arranged on the circulating water pump, and a mixing assembly is arranged on one side of the water conveying pipe; a water outlet pipe is arranged on one side of the mixing assembly, an air suction port is formed in one side of the plasma generator, active groups and water can be dynamically mixed, the sterilization efficiency is remarkably improved, then uniformly mixed flowing water enters the micro-nano generator and is subjected to micro-nano crystallization through the micro-nano generator, and micro-nano bubbles are formed; the micro-nano bubbles can exist in water for a long time so as to form a long-acting sterilization function on bacteria and microorganisms in the water, and then the flowing water containing the micro-nano bubbles is conveyed to a designated place through the water outlet pipe, so that the time requirement on sterilization of a full-circulation pipeline can be completely met, and no medicine is needed.
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Description

Technical Field

[0001] The present invention relates to the technical field of direct drinking water systems, and particularly to a plasma sterilization device for a building pipeline direct drinking water system. Background Art

[0002] A building pipeline direct drinking water system is a water supply system that applies to building-type places such as offices and residences. The raw water is deeply purified to meet the direct drinking standard. It uses untreated town tap water or other water sources with the standard of domestic drinking water as the raw water, and after deep purification treatment, it is supplied to users for direct drinking. It has the advantages of health, hygiene, safety, convenience, and economy, significantly improving the quality of drinking water and the quality of life.

[0003] As disclosed in a Chinese patent: A weakly alkaline mineral direct drinking water processing system, application number: CN201721713439.4, includes a tap water inlet pipe, an activated carbon filter, a first pipeline, a plasma sterilization device, a second pipeline, an RO reverse osmosis filter, a third pipeline, a mineral box, a fourth pipeline, a ceramic microporous filter, a fifth pipeline, a heat storage water tank, and a cold storage water tank. The tap water inlet pipe is connected to the activated carbon filter, the activated carbon filter is connected to the plasma sterilization device through the first pipeline, the plasma sterilization device is connected to the RO reverse osmosis filter through the second pipeline, the RO reverse osmosis filter is connected to the mineral box through the third pipeline, the mineral box is connected to the ceramic microporous filter through the fourth pipeline, and the ceramic microporous filter is respectively connected to the heat storage water tank and the cold storage water tank through the fifth pipeline. It can effectively remove impurities, bacteria, viruses, etc. in tap water, with high efficiency, good water quality of the obtained weakly alkaline water, and is convenient for direct drinking.

[0004] However, in the above technical solutions, traditional treatment systems using technologies such as ultraviolet rays, ozone, chlorine, chlorine dioxide, and photocatalytic oxidation, first, because some are instantaneous sterilizations and cannot perform long-term sterilization, resulting in a risk of bacteria growth in the back end, such as ultraviolet sterilizers, ozone, and photocatalytic oxidation; second, such as chlorine or chlorine dioxide, because they introduce drugs, and chlorine elements will affect the taste, and may cause harm to the human body if excessive, resulting in the inability to meet customer needs; third, ozone has strong toxicity, so strict concentration management must be carried out, and at the same time, it is difficult to achieve uniform dispersion of the sterilization component in water, resulting in some water flows not fully contacting the sterilization component, and the sterilization effect is unstable. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a plasma sterilization device for a building pipeline direct drinking water system, which can effectively solve the problems in the background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A plasma sterilization device for a direct drinking water system of building pipelines, including a bracket, on which a circulating water pump and a plasma generator are arranged. An inlet pipe and a water delivery pipe are arranged on the circulating water pump. A mixing assembly is arranged on one side of the water delivery pipe, and an outlet pipe is arranged on one side of the mixing assembly. An air suction port is arranged on one side of the plasma generator.

[0007] Preferably, the mixing assembly includes an assembly base, on which a water passing trough is arranged. A micro-nano generator is arranged on one side of the assembly base close to the outlet pipe. A fixing block is arranged in the water passing trough. A number of first support columns are fixedly arranged on the outer wall surface of the fixing block. An air delivery pump and an air delivery pipe are arranged on the fixing block. A rotating handle is arranged on one side of the air delivery pump.

[0008] Preferably, a first rotating column is rotatably arranged on one side of the fixing block close to the micro-nano generator. A first air delivery groove is arranged on the first rotating column. A second support column and a check valve are fixedly installed in the first air delivery groove. A second rotating column is fixedly arranged on the second support column. A number of blades are fixedly arranged on the side of the first rotating column away from the fixing block.

[0009] Preferably, the water passing trough is communicated with the water delivery pipe. The first support columns are fixedly installed in the water passing trough. One side of the air delivery pipe penetrates through the assembly base and is connected to the air outlet part of the plasma generator.

[0010] Preferably, the air delivery pump includes an air delivery pump base, on which a rotating groove is arranged. A rotating ring is rotatably arranged in the rotating groove. A ring groove and a number of first sliding grooves are arranged on the rotating ring. An annular limiting block is arranged in the ring groove. An air cavity is arranged on one side of the rotating groove. A baffle is slidably arranged in the air cavity. A rotor is rotatably arranged on the baffle. A first air inlet and a first air outlet are respectively arranged on both sides of the air cavity. A first guiding sliding groove is arranged on the side of the air cavity away from the rotating groove. A first guiding sliding column is slidably arranged in the first guiding sliding groove. A second guiding sliding groove is arranged on the side of the rotor close to the second rotating column. A second guiding sliding column is slidably arranged in the second guiding sliding groove. A third rotating column is fixedly arranged on one side of the second guiding sliding column, and the third rotating column rotatably penetrates through one side of the air delivery pump base.

[0011] Preferably, a push column is rotatably arranged on one side of the rotor away from the third rotating column. A tooth groove is arranged on the push column. A gear is meshed on one side of the tooth groove. A fourth rotating column is arranged on the gear. A worm gear is arranged on the fourth rotating column. A worm is meshed on one side of the worm gear. A fifth rotating column is arranged on the worm. A plurality of second sliding grooves are arranged on the rotor. A sliding piece is slidably arranged in the second sliding groove. A plurality of third guiding sliding grooves and a plurality of first springs are arranged on the sliding piece. A third guiding sliding column is slidably arranged in the third guiding sliding groove. The first spring and the third guiding sliding column are fixedly installed in the second sliding groove. A second air delivery groove is arranged on one side of the air cavity.

[0012] Preferably, the baffle is located on one side of the rotor away from the rotating ring. One side of the rotor is located in the inner cavity of the rotating ring. The first air inlet is connected to the air delivery pipe. The first guiding sliding column is fixedly connected to the baffle. The third rotating column is fixedly connected to the second rotating column on one side outside the base of the air delivery pump. The push column slidably penetrates through one side of the base of the air delivery pump. The fifth rotating column rotatably penetrates through the fixed block and the component base. The rotating handle is fixedly installed on the fifth rotating column. The annular limiting block is fixedly installed in the rotating groove. One side of the sliding piece is located in the first sliding groove. One side of the first spring is fixedly connected to the sliding piece. The second air delivery groove is communicated with the first air inlet and the air cavity.

[0013] Preferably, the one-way valve includes a one-way valve base. A second air inlet and a second air outlet are arranged on the one-way valve base. An air passing groove is arranged between the second air inlet and the second air outlet. A second spring is fixedly installed in the air passing groove. A sealing plate is fixedly arranged on the second spring.

[0014] Preferably, the paddle includes a paddle base. A third air delivery groove and a plurality of air outlet holes are arranged on the paddle base. The air outlet holes are communicated with the third air delivery groove.

[0015] Preferably, the third air delivery groove is communicated with the first air delivery groove.

[0016] The present invention provides a plasma sterilization device for a direct drinking water system of building pipelines. It has the following beneficial effects: The present invention first rotates the rotating handle to adjust the primary gas delivery volume of the gas delivery pump. Then, water is sent into the water delivery pipe through the circulating water pump and the water inlet pipe, and the flowing water is input into the overflow tank through the water delivery pipe. The flowing water impacts the paddle, causing the first rotating column to rotate through the paddle. The first rotating column drives the second rotating column to rotate through the second support column. The second rotating column starts the gas delivery pump, creating a negative pressure in the gas delivery pipe, enabling the plasma generator to extract air from the atmosphere. After the air enters the plasma generator, under the electrocatalytic action of the plasma generator, the air is ionized to generate active groups, including high-energy electrons, hydroxyl groups, ozone, etc. The air containing active groups generated by ionizing the air in the plasma generator is continuously input into the first gas delivery tank through the gas delivery pump and the gas delivery pipe. The air containing active groups in the first gas delivery tank passes through the one-way valve and moves into the paddle, and then the rotating paddle evenly disperses the air containing active groups into the flowing water in the overflow tank, enabling the air containing active groups to be evenly mixed with the flowing water. Then, the evenly mixed flowing water enters the micro-nano generator, where it is micro-nanoized to form micro-nano bubbles. The micro-nano bubbles can exist in water for a long time, thereby forming a long-term disinfection function against bacteria and microorganisms in the water. Then, the flowing water containing micro-nano bubbles is transported to the designated location through the water outlet pipe, which can fully meet the time requirements for disinfecting the full-circulation pipeline without the use of drugs.

[0017] When the present invention needs to adjust the primary gas delivery volume of the gas delivery pump, it can be achieved by rotating the handle to adjust the space between the baffle and the rotating ring, thereby adjusting the primary gas delivery volume of the gas delivery pump. The primary gas delivery volume of the gas delivery pump can be flexibly adjusted according to the magnitude of the flowing volume of the flowing water, expanding the scope of application. Moreover, the gas delivery efficiency of the gas delivery pump can be automatically adjusted according to the flow rate of the flowing water, facilitating the uniform mixing of the air containing active groups and the flowing water, achieving the dynamic mixing of the active groups and water, and significantly improving the disinfection efficiency.

[0018] The present invention inputs the air containing active groups into the third gas delivery tank through the first gas delivery tank, and evenly disperses the air containing active groups in the third gas delivery tank into the flowing water in the overflow tank through a number of air outlet holes, increasing the mixing uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the mixing assembly in the present invention; Figure 3 is a schematic diagram of the structure of the gas delivery pump in the present invention; Figure 4 is a schematic side view of the gas delivery pump in the present invention; Figure 5 is a schematic front view of the gas delivery pump in the present invention; Figure 6 In the present invention Figure 5 is a schematic cross-sectional structure diagram at A-A of the present invention; Figure 7 is a schematic structure diagram of the check valve in the present invention; Figure 8 is a schematic structure diagram of the blade in the present invention.

[0020] Among them, 1. Bracket; 2. Circulating water pump; 3. Plasma generator; 4. Water delivery pipe; 5. Mixing assembly; 501. Assembly base; 502. Water overflow tank; 503. Fixed block; 504. First support column; 505. Air delivery pump; 50501. Air delivery pump base; 50502. Rotation groove; 50503. Rotation ring; 50504. Ring groove; 50505. First sliding groove; 50506. Air cavity; 50507. Baffle; 50508. Rotor; 50509. First air inlet; 50510. First air outlet; 50511. First guiding sliding groove; 50512. First guiding sliding column; 50513. Second guiding sliding groove; 50514. Second guiding sliding column; 50515. Third rotating column; 50516. Push column; 50517. Tooth groove; 50518. Gear; 50519. Fourth rotating column; 50520. Worm gear; 50521. Worm; 50522. Fifth rotating column; 50523. Annular limiting block; 50524. Second sliding groove; 50525. Slide piece; 50526. Third guiding sliding groove; 50527. First spring; 50528. Third guiding sliding column; 50529. Second air delivery groove; 506. Rotating handle; 507. Air delivery pipe; 508. First rotating column; 509. First air delivery groove; 5010. Second support column; 5011. Check valve; 501101. Check valve base; 501102. Second air inlet; 501103. Second air outlet; 501104. Air passing groove; 501105. Second spring; 501106. Sealing plate; 5012. Second rotating column; 5013. Blade; 501301. Blade base; 501302. Third air delivery groove; 501303. Air outlet hole; 5014. Micro-nano generator; 6. Water outlet pipe; 7. Water inlet pipe; 8. Air suction port. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figure 1As shown in the figure, an embodiment of the present invention provides a plasma sterilization device for a building pipeline direct drinking water system, including a bracket 1, a circulating water pump 2 and a plasma generator 3 are arranged on the bracket 1, a water inlet pipe 7 and a water delivery pipe 4 are arranged on the circulating water pump 2, a mixing assembly 5 is arranged on one side of the water delivery pipe 4, a water outlet pipe 6 is arranged on one side of the mixing assembly 5, and an air inlet 8 is arranged on one side of the plasma generator 3.

[0023] As Figure 2 shown, the mixing assembly 5 includes an assembly base 501, a water passing groove 502 is arranged on the assembly base 501, a micro-nano generator 5014 is arranged on one side of the assembly base 501 close to the water outlet pipe 6, a fixing block 503 is arranged in the water passing groove 502, a plurality of first support columns 504 are fixedly arranged on the outer wall surface of the fixing block 503, an air delivery pump 505 and an air delivery pipe 507 are arranged on the fixing block 503, and a rotating handle 506 is arranged on one side of the air delivery pump 505; A first rotating column 508 is rotatably arranged on one side of the fixing block 503 close to the micro-nano generator 5014, a first air delivery groove 509 is arranged on the first rotating column 508, a second support column 5010 and a one-way valve 5011 are fixedly installed in the first air delivery groove 509, a second rotating column 5012 is fixedly arranged on the second support column 5010, and a plurality of blades 5013 are fixedly arranged on one side of the first rotating column 508 away from the fixing block 503.

[0024] Through the above technical solution, first rotate the rotating handle 506 to adjust the primary air delivery volume of the air delivery pump 505, then input running water into the water passing groove 502 through the water delivery pipe 4, and then the running water impacts the blades 5013, and the first rotating column 508 is rotated by the blades 5013. The first rotating column 508 drives the second rotating column 5012 to rotate through the second support column 5010. The second rotating column 5012 starts the air delivery pump 505, and continuously inputs the air containing active groups generated by the ionization of air in the plasma generator 3 into the first air delivery groove 509 through the air delivery pump 505 and the air delivery pipe 507. The air containing active groups in the first air delivery groove 509 moves through the one-way valve 5011 to the blades 5013, and the one-way valve 5011 is used to prevent the running water in the first air delivery groove 509 from flushing back to the air delivery pump 505. Then, the air containing active groups is evenly dispersed into the running water in the water passing groove 502 by the rotating blades 5013, so that the air containing active groups is evenly mixed with the running water. Then, the evenly mixed running water enters the micro-nano generator 5014 and is micronanized by the micro-nano generator 5014 to form micro-nano bubbles. The micro-nano bubbles can exist in water for a long time, thereby forming a long-term disinfection and killing function for bacteria and microorganisms in water.

[0025] As Figures 3 to 6As shown, the gas delivery pump 505 includes a gas delivery pump base 50501. A rotating groove 50502 is provided on the gas delivery pump base 50501. A rotating ring 50503 is rotatably arranged in the rotating groove 50502. A ring groove 50504 and a number of first sliding grooves 50505 are provided on the rotating ring 50503. An annular limiting block 50523 is arranged in the ring groove 50504. A gas chamber 50506 is provided on one side of the rotating groove 50502. A baffle 50507 is slidably arranged in the gas chamber 50506. A rotor 50508 is rotatably arranged on the baffle 50507. A first air inlet 50509 and a first air outlet 50510 are respectively provided on both sides of the gas chamber 50506. A first guiding sliding groove 50511 is provided on the side of the gas chamber 50506 away from the rotating groove 50502. A first guiding sliding column 50512 is slidably arranged in the first guiding sliding groove 50511. A second guiding sliding groove 50513 is provided on the side of the rotor 50508 close to the second rotating column 5012. A second guiding sliding column 50514 is slidably arranged in the second guiding sliding groove 50513. A third rotating column 50515 is fixedly arranged on one side of the second guiding sliding column 50514. The third rotating column 50515 rotatably penetrates through one side of the gas delivery pump base 50501; A push column 50516 is rotatably arranged on the side of the rotor 50508 away from the third rotating column 50515. A tooth groove 50517 is provided on the push column 50516. A gear 50518 is meshed on one side of the tooth groove 50517. A fourth rotating column 50519 is provided on the gear 50518. A worm gear 50520 is provided on the fourth rotating column 50519. A worm 50521 is meshed on one side of the worm gear 50520. A fifth rotating column 50522 is provided on the worm 50521. A number of second sliding grooves 50524 are provided on the rotor 50508. A sliding piece 50525 is slidably arranged in the second sliding grooves 50524. A number of third guiding sliding grooves 50526 and a number of first springs 50527 are provided on the sliding piece 50525. A third guiding sliding column 50528 is slidably arranged in the third guiding sliding grooves 50526. The first springs 50527 and the third guiding sliding columns 50528 are fixedly installed in the second sliding grooves 50524. A second gas delivery groove 50529 is provided on one side of the gas chamber 50506.

[0026] Through the above technical solution, when it is necessary to adjust the primary gas transmission volume of the gas transmission pump 505, it is realized that turning the handle 506 drives the fifth rotating column 50522 to rotate. The fifth rotating column 50522 drives the worm 50521 to rotate, the worm 50521 drives the worm wheel 50520 to rotate, the worm wheel 50520 drives the gear 50518 to rotate through the fourth rotating column 50519, and the gear 50518 moves the push column 50516 through the tooth groove 50517. Since the push column 50516 is rotationally connected to the rotor 50508, the push column 50516 can drive the rotor 50508 to translate, adjust the position of the rotor 50508, and the rotor 50508 drives the sliding vane 50525 and the baffle 50507 to move, adjust the space between the baffle 50507 and the rotating ring 50503, so as to adjust the primary gas transmission volume of the gas transmission pump 505. The primary gas transmission volume of the gas transmission pump 505 can be flexibly adjusted according to the magnitude of the flow rate of the flowing water, the applicable range is expanded, and the one-way transmission of the worm 50521 and the worm wheel 50520 is used to prevent the rotor 50508 from accidentally moving; When the second rotating column 5012 rotates, the second rotating column 5012 drives the third rotating column 50515 to rotate, the third rotating column 50515 drives the second guiding slide column 50514 to rotate, and then the square second guiding slide column 50514 and the square second guiding slide groove 50513 are used to make the rotor 50508 rotate. At the same time, the rotor 50508 presses the inner wall surface of the first slide groove 50505 through the sliding vane 50525, so that the rotating ring 50503 follows the rotor 50508 to rotate. The rotor 50508 is rotationally connected to the push column 50516 and the baffle 50507. Therefore, the push column 50516 and the baffle 50507 do not hinder the rotation of the rotor 50508, and the first guiding slide groove 50511 and the first guiding slide column 50512 are used to prevent the baffle 50507 from rotating. The sliding vane 50525 is thrown out of the second slide groove 50524 under the action of centrifugal force, and its end is closely attached to the inner surface of the air cavity 50506, dividing the air cavity 50506 into several fan-shaped small chambers. As the rotor 50508 continuously rotates, the volume of the fan-shaped small chambers changes cyclically from large to small, and the first spring 50527 is used to enable the sliding vane 50525 to automatically extend and contract for compensation, compress the air containing active groups entering the fan-shaped small chambers from the first air inlet 50509, and finally discharge it to the first gas transmission groove 509 through the first air outlet 50510; And since the third rotating column 50515 is connected to the second rotating column 5012, and the second rotating column 5012 is connected to the first rotating column 508 through the second support column 5010, the faster the flow rate of the flowing water, the faster the paddle 5013 drives the first rotating column 508 to rotate. And the first rotating column 508 makes the third rotating column 50515 rotate faster through the second support column 5010 and the second rotating column 5012. The third rotating column 50515 makes the rotor 50508 rotate faster through the second guiding slide column 50514 and the second guiding chute 50513. Thus, the gas transmission efficiency of the gas transmission pump 505 is higher, enabling the gas transmission efficiency of the gas transmission pump 505 to be automatically adjusted according to the flow rate of the flowing water, facilitating the uniform mixing of the air containing active groups with the flowing water, realizing the dynamic mixing of the active groups and water, and significantly improving the sterilization efficiency.

[0027] As Figure 7 shown, the one-way valve 5011 includes a one-way valve base 501101. A second air inlet 501102 and a second air outlet 501103 are provided on the one-way valve base 501101. An air passage groove 501104 is provided between the second air inlet 501102 and the second air outlet 501103. A second spring 501105 is fixedly installed in the air passage groove 501104. A sealing plate 501106 is fixedly arranged on the second spring 501105.

[0028] Through the above technical solution, when the air containing active groups in the first gas transmission groove 509 moves towards the paddle 5013, the air containing active groups enters the second air inlet 501102. The second air inlet 501102 presses the sealing plate 501106, causing the sealing plate 501106 to move towards the second air outlet 501103. The second spring 501105 deforms, releasing the sealing of the second air inlet 501102 by the sealing plate 501106. The air containing active groups in the second air inlet 501102 passes through the air passage groove 501104 and enters the second air outlet 501103. The air containing active groups passes through the second air outlet 501103 and continues to move towards the paddle 5013. When the air containing active groups no longer moves towards the paddle 5013, the sealing plate 501106 is no longer pressed. The second spring 501105 rebounds, causing the sealing plate 501106 to return to its original position, using the sealing plate 501106 to seal the second air inlet 501102 again, thereby preventing the flowing water in the first gas transmission groove 509 from flushing back to the gas transmission pump 505.

[0029] As Figure 8 shown, the paddle 5013 includes a paddle base 501301. A third gas transmission groove 501302 and a plurality of air outlet holes 501303 are provided on the paddle base 501301. The air outlet holes 501303 are communicated with the third gas transmission groove 501302.

[0030] Through the above technical solution, air containing active groups is input into the third air delivery groove 501302 through the first air delivery groove 509, and the air containing active groups in the third air delivery groove 501302 is evenly dispersed into the flowing water in the water passing groove 502 through a plurality of air outlet holes 501303, increasing the mixing uniformity.

[0031] Working principle: In the present invention, first, the rotating handle 506 is rotated to adjust the primary air delivery volume of the air delivery pump 505. Then, the water flow is sent into the water delivery pipe 4 through the circulating water pump 2 and the water inlet pipe 7, and then the flowing water is input into the water passing groove 502 through the water delivery pipe 4. The flowing water impacts the paddle 5013, and the first rotating column 508 is rotated by the paddle 5013. The first rotating column 508 drives the second rotating column 5012 to rotate through the second support column 5010. The second rotating column 5012 starts the air delivery pump 505, and negative pressure is generated in the air delivery pipe 507, enabling the plasma generator 3 to extract air from the atmosphere. After the air enters the plasma generator 3, under the electrocatalytic action of the plasma generator 3, the air is ionized to generate active groups, including high-energy electrons, hydroxyl groups, ozone, etc. The air containing active groups generated by the ionization of the air in the plasma generator 3 is continuously input into the first air delivery groove 509 through the air delivery pump 505 and the air delivery pipe 507. The air containing active groups in the first air delivery groove 509 passes through the one-way valve 5011 and moves into the paddle 5013, and then the rotating paddle 5013 evenly disperses the air containing active groups into the flowing water in the water passing groove 502, enabling the air containing active groups to be evenly mixed with the flowing water. Then, the evenly mixed flowing water enters the micro-nano generator 5014 and is micro-nanoized through the micro-nano generator 5014 to form micro-nano bubbles. The micro-nano bubbles can exist in the water for a long time, thereby forming a long-term disinfection and killing function for bacteria and microorganisms in the water. Then, the flowing water containing micro-nano bubbles is transported to a designated location through the water outlet pipe 6, which can fully meet the time requirements for disinfecting the full-circulation pipeline without using drugs.

[0032] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A plasma sterilization device for a building pipeline direct drinking water system, comprising a bracket (1), characterized in that: The support (1) is provided with a circulating water pump (2) and a plasma generator (3); the circulating water pump (2) is provided with a water inlet pipe (7) and a water delivery pipe (4); a mixing component (5) is provided on one side of the water delivery pipe (4); a water outlet pipe (6) is provided on one side of the mixing component (5); and an air intake port (8) is provided on one side of the plasma generator (3); The mixing assembly (5) comprises an assembly base (501), the assembly base (501) being provided with a water trough (502), a micro-nano generator (5014) being provided on a side of the assembly base (501) close to the water outlet pipe (6), a fixing block (503) being provided in the water trough (502), a plurality of first support columns (504) being fixedly provided on the outer wall surface of the fixing block (503), an air delivery pump (505) and an air delivery pipe (507) being provided on the fixing block (503), and a rotating handle (506) being provided on one side of the air delivery pump (505).

2. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 1 is characterized in that: A first rotating column (508) is rotatably arranged on a side of the fixed block (503) close to the micro-nano generator (5014); a first gas delivery groove (509) is arranged on the first rotating column (508); a second supporting column (5010) and a one-way valve (5011) are fixedly installed in the first gas delivery groove (509); a second rotating column (5012) is fixedly arranged on the second supporting column (5010); and a plurality of paddles (5013) are fixedly arranged on a side of the first rotating column (508) away from the fixed block (503).

3. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 2 is characterized in that: The water trough (502) and the water pipe (4) are interconnected, the first support column (504) is fixedly installed in the water trough (502), and one side of the gas pipe (507) passes through the component base (501) and is connected to the gas outlet of the plasma generator (3).

4. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 3 is characterized in that: The gas delivery pump (505) comprises a gas delivery pump base (50501), a rotating groove (50502) is arranged on the gas delivery pump base (50501), a rotating ring (50503) is rotatably arranged in the rotating groove (50502), a ring groove (50504) and a plurality of first sliding grooves (50505) are arranged on the rotating ring (50503), an annular limit block (50523) is arranged in the annular groove (50504), an air cavity (50506) is arranged on one side of the rotating groove (50502), a baffle (50507) is slidably arranged in the air cavity (50506), a rotor (50508) is rotatably arranged on the baffle (50507), and two rotors (50509) are respectively arranged on both sides of the air cavity (50506). A first air inlet (50509) and a first air outlet (50510), a first guide slot (50511) is arranged on the side of the air cavity (50506) away from the rotating slot (50502), a first guide slide column (50512) is slidably arranged in the first guide slot (50511), a second guide slot (50513) is arranged on the side of the rotor (50508) close to the second rotating column (5012), a second guide slide column (50514) is slidably arranged in the second guide slot (50513), a third rotating column (50515) is fixedly arranged on one side of the second guide slide column (50514), and the third rotating column (50515) rotates and passes through one side of the air pump base (50501).

5. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 4 is characterized in that: A push column (50516) is rotatably provided on one side of the rotor (50508) away from the third rotating column (50515), a tooth groove (50517) is provided on the push column (50516), a gear (50518) is meshedly provided on one side of the tooth groove (50517), a fourth rotating column (50519) is provided on the gear (50518), a worm wheel (50520) is provided on the fourth rotating column (50519), a worm (50521) is meshedly provided on one side of the worm wheel (50520), a fifth rotating column (50522) is provided on the worm wheel (50521), and the fifth rotating column (50522) is provided on the fifth rotating column (50522). A plurality of second slide grooves (50524) are arranged on the rotor (50508), a slide plate (50525) is slidably arranged in the second slide grooves (50524), a plurality of third guide slide grooves (50526) and a plurality of first springs (50527) are arranged on the slide plate (50525), a third guide slide column (50528) is slidably arranged in the third guide slide groove (50526), ​​the first spring (50527) and the third guide slide column (50528) are fixedly installed in the second slide groove (50524), and a second air delivery groove (50529) is arranged on one side of the air cavity (50506).

6. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 5 is characterized in that: The baffle (50507) is located on a side of the rotor (50508) away from the rotating ring (50503); one side of the rotor (50508) is located in the inner cavity of the rotating ring (50503); the first air inlet (50509) is connected to the air pipe (507); the first guide sliding column (50512) is fixedly connected to the baffle (50507); the third rotating column (50515) is located on a side outside the air pump base (50501) and is fixedly connected to the second rotating column (5012); the push column (50516) slides through the air pump base (50501) ) side, the fifth rotating column (50522) rotates through the fixed block (503) and the component base (501), the rotating handle (506) is fixedly installed on the fifth rotating column (50522), the annular limit block (50523) is fixedly installed in the rotating groove (50502), one side of the sliding plate (50525) is located in the first sliding groove (50505), one side of the first spring (50527) is fixedly connected to the sliding plate (50525), and the second air delivery groove (50529) is communicated with the first air inlet (50509) and the air cavity (50506).

7. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 6 is characterized in that: The one-way valve (5011) comprises a one-way valve base (501101), a second air inlet (501102) and a second air outlet (501103) are provided on the one-way valve base (501101), an air passage groove (501104) is provided between the second air inlet (501102) and the second air outlet (501103), a second spring (501105) is fixedly installed in the air passage groove (501104), and a sealing plate (501106) is fixedly provided on the second spring (501105).

8. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 7 is characterized in that: The blade (5013) comprises a blade base (501301), and a third gas delivery groove (501302) and a plurality of gas outlet holes (501303) are provided on the blade base (501301), and the gas outlet holes (501303) are connected to the third gas delivery groove (501302).

9. The plasma sterilization equipment for a building pipeline direct drinking water system according to claim 8 is characterized in that: The third gas delivery groove (501302) is in communication with the first gas delivery groove (509).

Citation Information

Patent Citations

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  • Breeding pond water treatment equipment

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