Environment-friendly washing machine and ozone generating device for environment-friendly washing machine

By introducing a trioxygen generator into the washing machine, the sterilization and decontamination capabilities of trioxygen are used to solve the problems of sewage pollution and high energy consumption of the washing machine, and an efficient and environmentally friendly washing effect is achieved, reducing damage to the environment and saving resources .

CN119243441AActive Publication Date: 2025-01-03GUANGDONG YIKANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411610643.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-01-03
Estimated Expiration
2044-11-12

AI Technical Summary

Technical Problem

Existing washing machines rely on detergents and disinfectants to generate a large amount of sewage, which leads to environmental pollution and high energy consumption. The sodium phosphate in detergent causes eutrophication of water, harming human skin and may cause diseases. Commercial washing consumes a lot of resources to merchants and the environment. Causing stress.

Method used

The trioxygen generator is adopted, including oxygen cylinders, pressure reducing valves, flowmeters, trioxygen generators, trioxygen concentration monitors, control systems, water inlet mechanisms and dehydration mechanisms, and the sterilization and decontamination capabilities of trioxygen are used to achieve No need to add detergent or disinfectant to treat sewage through a trioxygen degrader to reduce pollution and energy consumption.

Benefits of technology

A sterilization and disinfection rate of 99.99% is achieved, and the water emitted is pollution-free, saving a lot of electricity and water resources, reducing carbon emissions and pollution, improving the flexibility and durability of clothes, and the disinfection method is safe and residue-free.

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Abstract

The invention relates to the technical field of environment-friendly washing machines, and provides an ozone generating device for an environment-friendly washing machine and the environment-friendly washing machine. The ozone generating device for the environment-friendly washing machine is applied to the washing machine and comprises an oxygen bottle, a pressure reducing valve, a flow meter, an ozone generator, an ozone concentration monitor, a control system, a water inlet mechanism and a dewatering mechanism; the input end of the pressure reducing valve is communicated with the output end of the oxygen bottle, the input end of the flow meter is communicated with the output end of the pressure reducing valve, the input end of the ozone generator is communicated with the output end of the flow meter, and the input end of the ozone concentration monitor is communicated with the output end of the ozone generator. The problems that in the prior art, clothes washing depends on detergents and disinfectants, a large amount of sewage is generated during daily clothes washing, environmental pollution and sewage treatment energy consumption waste are caused, the phosphorus content of the detergents is high, water eutrophication is caused, human skin, especially infant underwear and female underwear are harmed, and diseases are possibly caused are solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of environmentally friendly washing machines, and in particular to an ozone generator for environmentally friendly washing machines and an environmentally friendly washing machine. Background Art

[0002] With the continuous improvement of living standards, washing machines have entered thousands of households and have become one of the indispensable household appliances in people's daily lives. The existing washing machine washing technology must add detergents such as laundry liquid and washing powder. If you want to sterilize and disinfect clothes, washing machines without high-temperature disinfection must also add disinfectant. Based on a conservative calculation of washing clothes once a day and using 50 liters of water each time (drum washing machine: about 40L-70L, pulsator washing machine: about 100L-130L), the annual sewage generated is as high as 2.555 billion tons, especially in large-scale special washing places (washing hospital sheets, clothes; hotel, school sheets). The large amount of detergents and disinfectants used in these places are at higher concentrations. The residual chemical detergents are discharged into the nature with the sewage, causing environmental pollution and wasting energy consumption in treating sewage. In addition, waste packaging such as detergents, washing powders, disinfectants, etc. requires a lot of energy consumption to process, which will reduce pollution to the environment.

[0003] Most detergents are artificially synthesized organic compounds, such as washing powder and dishwashing spirit, which contain high levels of phosphorus (sodium phosphate). After washing, the phosphorus-containing wastewater flows into rivers, lakes and reservoirs, causing eutrophication of water bodies, resulting in vigorous reproduction of algae in the water bodies, causing fish and other aquatic organisms to die of lack of oxygen, and also causing great harm to human skin, especially infants' and young children's underwear, and even causing disease. There is a risk of virus cross-infection if clothes and bed sheets in public places are not thoroughly disinfected.

[0004] The main active ingredients of detergents are surfactants and cleaning agents. In addition, there are auxiliary ingredients such as bleach, fluorescent brighteners, corrosion inhibitors, foam regulators, enzymes, etc. Commercial detergents generally contain one or several surfactants and several cleaning agents due to their large usage and the wide variety of fabric sources. Commercial washing not only requires a large amount of detergent, but also a large amount of gas, washing water and electricity consumption, which puts great pressure on large-scale specialized laundry businesses and the environment. Summary of the invention

[0005] The present invention proposes an ozone generator for environmentally friendly washing machines and an environmentally friendly washing machine, which solves the problem that the current washing machines rely on detergents and disinfectants for washing clothes in the prior art, and a large amount of sewage is generated every day. In particular, the sewage problem in large-scale special washing places is more serious, and the residual chemical substances are discharged into the nature with the sewage, causing environmental pollution and waste of energy consumption for sewage treatment. At the same time, the high phosphorus content of the detergent causes eutrophication of water bodies, harms human skin, especially infant underwear and women's underwear, and may also cause diseases. In addition, commercial washing consumes a large amount of detergent, gas, washing water and electricity, which brings great pressure to businesses and the environment.

[0006] The technical solution of the present invention is as follows: an ozone generator for an environmentally friendly washing machine, applied to a washing machine, comprising: an oxygen cylinder, a pressure reducing valve, a flow meter, an ozone generator, an ozone concentration monitor, a control system, a water inlet mechanism and a dehydration mechanism;

[0007] The input end of the pressure reducing valve is connected to the output end of the oxygen cylinder;

[0008] The input end of the flow meter is connected to the output end of the pressure reducing valve;

[0009] The input end of the ozone generator is connected to the output end of the flow meter;

[0010] The input end of the ozone concentration monitor is connected to the output end of the ozone generator;

[0011] The control system is used to control the operation of the equipment;

[0012] The water inlet mechanism is connected to the washing machine and is used to fill water into the washing machine;

[0013] The dehydration mechanism is arranged on the washing machine and is used for discharging sewage.

[0014] Preferably, the control system includes: a 24V power supply, a human-machine interface and a main control circuit board;

[0015] The human-machine interface is electrically connected to a 24V power supply;

[0016] The main control circuit board is electrically connected to the human-machine interface, and the main control circuit board is electrically connected to the 24V power supply.

[0017] Furthermore, the water inlet mechanism includes: a water-gas mixing pump and a tap water inlet valve;

[0018] The output end of the water-gas mixing pump is connected to the output end of the ozone concentration monitor;

[0019] The output end of the tap water inlet valve is communicated with the output end of the water-gas mixing pump.

[0020] Furthermore, the dehydration mechanism includes: a drain valve, a drying device and a tri-oxygen degrader;

[0021] The drain valve is in communication with the washing machine;

[0022] The drying device is arranged on the washing machine;

[0023] The three-oxygen degrader is arranged on the washing machine.

[0024] In the aforementioned solution, further, the environmentally friendly washing machine includes a trioxygen generating device for an environmentally friendly washing machine as described in any one of the above solutions.

[0025] The working principle and beneficial effects of the present invention are:

[0026] 1. In the present invention, there is no need to add any detergent or disinfectant. The unique sterilization, disinfection and decontamination capabilities of trioxygen are utilized, and the washing effect is better than that of existing washing machines, with a sterilization rate of up to 99.99%; the discharged water is not only free of pollution, but also has a sterilization and deodorization effect on the sewer pipes.

[0027] 2. In the present invention, there are 140 million washing machines in China, and 2.555 billion tons of sewage are generated each year. Calculated at 0.2 kWh per ton (source from the Internet: sewage treatment consumes 0.2-0.3 kwh / m3 of electricity), 510 million kWh of electricity can be saved each year. Every kilowatt-hour of electricity saved saves 0.4 kg of standard coal, and reduces pollution emissions by 0.272 kg of carbon and 0.785 kg of carbon dioxide, which can reduce carbon emissions by 138.7 million kg and carbon dioxide emissions by 400 million kg each year.

[0028] 3. In the present invention, the country has a population of 1.4 billion, and the per capita annual consumption of laundry detergent is 3 kg. The online shopping price of a 3 kg bottle of laundry detergent is about 40 yuan. The number of people using laundry detergent is 20% off (1.12 billion), 1.12 billion × 40 yuan = 44.8 billion yuan; 44.8 billion yuan is saved every year.

[0029] 4. In the present invention, trioxygen is generated by the cooperation among the oxygen cylinder, the pressure reducing valve, the flow meter, the trioxygen generator, the trioxygen concentration monitor, the control system, the water inlet mechanism and the dehydration mechanism. Trioxygen is a strong oxidant and can decompose dirt in a short time and separate it from clothing fibers. Trioxygen can also effectively decompose oil stains and remove oil stains that cannot be removed by general detergents. Trioxygen can increase the nutrients in water and make clothing more naturally smooth. In addition, washing clothes with trioxygen water can also reduce the shrinkage of clothing and increase the durability of clothing. The bactericidal ability of trioxygen is 150 times that of chlorine, and the bactericidal speed is 3000 times that of chlorine. The bactericidal effect of trioxygen dissolved in water to become trioxide water is more significant. Trioxide water can replace bleach and most liquid disinfection chemicals. Therefore, trioxygen disinfection is safer than other disinfection methods, will not have any residue, and will not cause secondary pollution. It is a more environmentally friendly disinfection method. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the overall structure of the second embodiment of the present invention;

[0033] Figure 3 It is a schematic diagram of the overall structure of the third embodiment of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure inside the box of the present invention;

[0035] Figure 5 It is a structural schematic diagram of another angle of the interior of the box of the present invention;

[0036] Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure at point A in the middle;

[0037] Figure 7 For the present invention Figure 5 Schematic diagram of the partially enlarged structure at point B in the middle.

[0038] In the figure: 1. washing machine; 2. oxygen cylinder; 3. pressure reducing valve; 4. flow meter; 5. ozone generator; 6. ozone concentration monitor; 7. 24V power supply; 8. human-machine interface; 9. main control circuit board; 10. water-gas mixing pump; 11. tap water inlet valve; 12. drain valve; 13. drying device; 14. ozone degrader; 15. water inlet valve; 16. electrolysis module; 17. circulating water solenoid valve; 18. degrader solenoid valve; 19. degradation device; 20. drying equipment; 21. drain pump; 22. drain pipe; 23. interactive interface; 24. main control board; 25. constant current power supply; 26. box; 27. slide; 28. guide box; 29. ​​guide rail; 30. toothed belt; 31. moving frame; 32. moving gear; 33. first motor; 34. slide rod. DETAILED DESCRIPTION

[0039] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0040] Embodiment 1, as Figure 1 As shown, this solution is applicable to a washing machine 1 weighing more than 25 kg and is applicable to large washing places. This embodiment proposes an environmentally friendly three-oxygen generating device for a washing machine, which is applied to a washing machine 1, comprising: an oxygen cylinder 2, a pressure reducing valve 3, a flow meter 4, a three-oxygen generator 5, a three-oxygen concentration monitor 6, a control system, a water inlet mechanism and a dehydration mechanism. The input end of the pressure reducing valve 3 is connected to the output end of the oxygen cylinder 2, the input end of the flow meter 4 is connected to the output end of the pressure reducing valve 3, the input end of the three-oxygen generator 5 is connected to the output end of the flow meter 4, and the input end of the three-oxygen concentration monitor 6 is connected to the output end of the three-oxygen generator 5. Through the oxygen cylinder 2, the pressure reducing valve 3, the flow meter 4, the three-oxygen generator 5, the three-oxygen concentration monitor 6, the control system, the water inlet mechanism and the dehydration mechanism The cooperation between water bodies produces trioxygen, which is a strong oxidant that can decompose dirt in a short time and separate it from clothing fibers. Trioxygen can also effectively decompose oil stains and remove oil stains that ordinary detergents cannot remove. Trioxygen can increase the nutrients in water and make clothes more naturally soft. In addition, washing clothes with trioxygen water can also reduce the shrinkage of clothes and increase the durability of clothes. The bactericidal ability of trioxygen is 150 times that of chlorine, and the bactericidal speed is 3000 times that of chlorine. The bactericidal effect of trioxygen dissolved in water to become trioxide water is more significant. Trioxide water can replace bleach and most liquid disinfectant chemicals. Therefore, trioxygen disinfection is safer than other disinfection methods, there will be no residue, no secondary pollution, and it is a more environmentally friendly disinfection method.

[0041] It should also be added that the oxygen cylinder 2 can be purchased from outside and placed directly next to the washing machine 1 for use.

[0042] Among them, the control system is used to control the operation of the equipment, and the control system includes: a 24V power supply 7, a human-machine interface 8 and a main control circuit board 9. The human-machine interface 8 is electrically connected to the 24V power supply 7, the main control circuit board 9 is electrically connected to the human-machine interface 8, and the main control circuit board 9 is electrically connected to the 24V power supply 7. Specifically, by connecting the 24V power supply 7 to provide power for the equipment, the operator controls the main control circuit board 9 through the human-machine interface 8 to issue instructions for operation.

[0043] Among them, the water inlet mechanism is connected to the washing machine 1, and is used to fill water into the washing machine 1. The water inlet mechanism includes: a water-gas mixing pump 10 and a tap water inlet valve 11. The output end of the water-gas mixing pump 10 is connected to the output end of the trioxygen concentration monitor 6, and the output end of the tap water inlet valve 11 is connected to the output end of the water-gas mixing pump 10. Specifically, the tap water inlet valve 11 is connected to the faucet, and the water entering the washing machine 1 is controlled by the tap water inlet valve 11.

[0044] Among them, the dehydration mechanism is arranged on the washing machine 1, which is used to discharge the sewage. The dehydration mechanism includes: a drain valve 12, a drying device 13 and a trioxygen degrader 14. The drain valve 12 is connected to the washing machine 1, the drying device 13 is arranged on the washing machine 1, and the trioxygen degrader 14 is arranged on the washing machine 1. Specifically, after washing is completed, the drain valve 12 is opened to drain water, and then the clothes are dehydrated. At this time, the drying device 13 is started to dry the clothes, and the residual trioxygen smell on the clothes is degraded into oxygen through the trioxygen degrader 14 and discharged.

[0045] The environmentally friendly washing machine 1 comprises a trioxygen generating device for an environmentally friendly washing machine according to any one of the above-mentioned schemes.

[0046] In this embodiment, when the washing machine 1 is washing clothes, the 24V power supply 7 is turned on, and the human-machine interface 8 displays the machine standby state;

[0047] Open oxygen cylinder 2, adjust oxygen pressure (0.1-0.15Mpa) and flow rate (0.8-1.5m3 / h), the internal program of oxygen concentration and flow rate has been preset, and it will be automatically adjusted according to the weight of the clothes;

[0048] Put in clothes (clothes that are easy to discolor should not be washed together with clothes of natural color. Washing machine 1 is provided with a special washing program for clothes that are easy to discolor. This function can be selected for washing such clothes). Press the start button. Washing machine 1 automatically detects the weight of the clothes, automatically selects the amount of water, and the water inlet valve 11 of the tap water opens to start filling water into washing machine 1.

[0049] At this time, the ozone generator 5 enters the preheating state and starts to produce ozone, which enters the water-gas mixing pump 10. After the preset water level is reached, the water-gas mixing pump 10 starts to mix the ozone into the tap water for circulation.

[0050] The washing machine 1 washes clothes, and the washing time is 8 to 20 minutes. After each washing, the drain valve 12 is opened to drain (the drained water can be used to sterilize and deodorize the sewer). Generally, the clothes are washed three times. During the washing process, the trioxygen that is not dissolved in the water is degraded into oxygen by the trioxygen degrader 14 and discharged.

[0051] After washing is completed and the clothes are dehydrated, the drying device 13 is started to dry the clothes, and the residual tri-oxygen odor on the clothes is degraded into oxygen by the tri-oxygen degrader 14 and discharged.

[0052] After the whole process is completed, take out the clothes, which are now dry and sterile.

[0053] Embodiment 2: This solution is applicable to a household washing machine 1 of 3 to 20 kg. Figure 2 As shown, on the basis of the first embodiment, this embodiment continues to propose an environmentally friendly three-oxygen generating device for washing machines, which is applied to the washing machine 1, and also includes: a water inlet valve 15, an electrolysis module 16, a circulating water solenoid valve 17, a gas-liquid mixing pump 35, a degrader solenoid valve 18, a degradation device 19, a drying device 20, a drainage pump 21, a drainage pipe 22 and a control mechanism, the input end of the electrolysis module 16 is connected to the water inlet valve 15, the output end of the electrolysis module 16 is connected to the washing machine 1, the output end of the circulating water solenoid valve 17 is connected to the electrolysis module 16, the output end of the gas-liquid mixing pump 35 is connected to the circulating water solenoid valve 17, the output end of the gas-liquid mixing pump 35 is connected to the washing machine 1, the output end of the gas-liquid mixing pump 35 is connected to the input end of the degrader solenoid valve 18, the input end of the degradation device 19 is connected to the output end of the degrader solenoid valve 18, the drying device 20 is arranged on the washing machine 1, the drainage pump 21 is arranged on the washing machine 1, the input end of the drainage pump 21 is connected to the washing machine 1, and the drainage pipe 22 is connected to the output end of the drainage pump 21;

[0054] The control mechanism is used to control the operation of the device, and the control mechanism includes: a constant current power supply 25, a main control board 24 and an interactive interface 23. The main control board 24 is electrically connected to the constant current power supply 25, and the interactive interface 23 is electrically connected to the main control board 24.

[0055] When the present embodiment is in use, the power is turned on and the interactive interface 23 displays the standby state;

[0056] Turn on the faucet, put in clothes (clothes that are easy to discolor should not be washed together with clothes of natural color. The washing machine 1 is provided with a special washing program for clothes that are easy to discolor. This function can be selected to wash such clothes). Press the start button. The washing machine 1 automatically selects the water volume according to the weight of the clothes. The water inlet valve 15 opens and starts to fill with water.

[0057] The tap water enters the electrolysis module 16, the constant current power supply 25 is powered on, the electrolysis module 16 starts to work, generates hydrogen and trioxide water, and enters the washing machine 1. When the water level reaches the set water level, the water inlet valve 15 is closed and washing starts;

[0058] After entering the washing state, hydrogen and trioxide water react quickly with organic matter (dirt) in the clothes, and the concentration of hydrogen and trioxide water is consumed and reduced. At this time, the circulating water solenoid valve 17 is opened, and the gas-liquid mixing pump 35 sucks water in the barrel of the washing machine 1 and hydrogen and trioxide water that are not dissolved in the water to mix and enter the electrolysis module 16. The electrolysis module 16 continues to work and generates new hydrogen and trioxide water to return to the washing machine 1.

[0059] The electrolytic module 16 and the gas-liquid mixing pump 35 work until the washing is completed; after each washing, the drainage pump 21 is turned on to dehydrate, and the sewage is discharged from the drainage pipe 22 (the discharged water can be used to sterilize and deodorize the sewer). The washing time is 8 to 10 minutes, and generally three washings are performed;

[0060] After washing and dehydration, the drying device 20 is started to dry the clothes, the degradation device solenoid valve 18 is opened, and the residual tri-oxygen on the clothes is degraded into oxygen through the degradation device 19 and discharged;

[0061] After the whole process is finished, take out the clothes, which are now dry and sterile.

[0062] Embodiment three, as Figures 3 to 7 As shown, on the basis of the first and second embodiments, in order to facilitate the maintenance of the above-mentioned equipment, the third embodiment continues to propose a moving mechanism for driving the above-mentioned equipment to move out of the washing machine 1, and also includes: a box 26, a slide 27 and a slide-out assembly, two guide boxes 28 are fixedly connected in the box 26, two guide rails 29 are fixedly connected on the slide 27, and the two guide rails 29 are respectively slidably arranged in the two guide boxes 28, the box 26 is arranged on the washing machine 1, an operation port is opened on the box 26, and the slide 27 is slidably arranged in the box 26. The first and second embodiments are both arranged in the slide 27, and the slide-out assembly is arranged in the box 26 for driving the slide 27 moves out of the box body 26, the sliding-out assembly includes a toothed belt 30, a moving frame 31, a moving gear 32, and a first motor 33. Two slide rods 34 are fixedly connected in the box body 26, and two slide holes are provided on the moving frame 31. The two slide rods 34 are slidably set in the two slide holes, and two toothed belts 30 are provided. The two toothed belts 30 are respectively fixedly connected to the slide frame 27 and the box body 26, and the moving frame 31 is slidably set in the box body 26. The moving gear 32 is rotatably connected to the moving frame 31, and the moving gear 32 is meshed with the two toothed belts 30. The first motor 33 is arranged on the moving frame 31, and the output end of the first motor 33 passes through the moving frame 31 and is fixedly connected to the moving gear 32.

[0063] When the third embodiment of the present invention is in use, the first motor 33 provided on the movable frame 31 drives the movable gear 32 to rotate on the two toothed belts 30, which in turn drives the movable frame 31 to move in the box body 26, thereby driving the slide 27 and the equipment installed on the slide 27 to slide out of the box body 26, thereby facilitating maintenance of the equipment.

[0064] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly ozone generator for a washing machine, applied to a washing machine (1), characterized in that: include: Oxygen cylinders (2); A pressure reducing valve (3), wherein an input end of the pressure reducing valve (3) is connected to an output end of the oxygen cylinder (2); A flow meter (4), wherein an input end of the flow meter (4) is connected to an output end of the pressure reducing valve (3); An oxygen generator (5), the input end of the oxygen generator (5) being connected to the output end of the flow meter (4); an oxygen concentration monitor (6), wherein the input end of the oxygen concentration monitor (6) is connected to the output end of the oxygen generator (5); A control system, wherein the control system is used to control the operation of the equipment; a water inlet mechanism, the water inlet mechanism being connected to the washing machine (1) and being used for filling water into the washing machine (1); A dehydration mechanism, the dehydration mechanism is arranged on the washing machine (1) and is used to discharge sewage.

2. The ozone generator for an environmentally friendly washing machine according to claim 1, characterized in that: The control system comprises: 24V power supply (7); A human-machine interface (8), the human-machine interface (8) being electrically connected to the 24V power supply (7); A main control circuit board (9), wherein the main control circuit board (9) is electrically connected to the human-machine interface (8), and the main control circuit board (9) is electrically connected to the 24V power supply (7).

3. The ozone generator for an environmentally friendly washing machine according to claim 2, characterized in that: The water inlet mechanism comprises: a water-gas mixing pump (10), wherein an output end of the water-gas mixing pump (10) is connected to an output end of the ozone concentration monitor (6); A tap water inlet valve (11), wherein the output end of the tap water inlet valve (11) is in communication with the output end of the water-gas mixing pump (10).

4. The ozone generator for an environmentally friendly washing machine according to claim 3, characterized in that: The dehydration mechanism comprises: a drain valve (12), the drain valve (12) being in communication with the washing machine (1); A drying device (13), wherein the drying device (13) is arranged on the washing machine (1); A three-oxygen degrader (14), wherein the three-oxygen degrader (14) is arranged on the washing machine (1).

5. An environmentally friendly washing machine, characterized in that: The environmentally friendly washing machine (1) uses the trioxygen generating device for an environmentally friendly washing machine as described in any one of claims 1 to 4.

Citation Information

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