Clothes washing system
By using internal circulation cleaning and sewage treatment combination systems in the laundry workshop, using nanoionic water and nano microbubbles as cleaning agents, the environmental pollution problems caused by the use of chemical detergents in the traditional laundry workshops are solved, and the washing effect and efficiency are improved.
Patent Information
- Application Number
- CN202311108559.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-30
- Publication Date
- 2025-02-28
AI Technical Summary
The use of chemical detergents in traditional laundry factories leads to environmental pollution and insufficient washing effect and efficiency.
Using an internal circulation cleaning and sewage treatment combination system, the main washing liquid electrolyzes hydrogen nano-microbubble generation device and the recovery water nano-microbubble generation device are used to generate nano-ionic water and nano-microbubble as cleaning agents, achieving a washing process without adding laundry detergent or chemical detergent.
It improves the cleaning effect of clothes, reduces cleaning time, and effectively solves the environmental pollution caused by chemical detergents.
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Figure CN119531090A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of clothes washing, and in particular to an internal circulation cleaning and sewage treatment combined system for washing clothes in a laundry factory. Background Art
[0002] Traditionally, laundry detergent or chemical detergent is used as the main cleaning and decontamination material. After years of improvement, the cleaning ability has reached a very high level, but there are the following disadvantages: the detergent ingredients make the wastewater complex, which is not conducive to the environmental ecology; the surfactant in the detergent is easy to scale in the washing tub, causing secondary pollution; the residual amount of detergent can still harm human skin and cause allergic reactions.
[0003] The clothing washing system and method that does not require the use of detergent or chemical detergents has become an important issue in the pursuit of environmental protection and the maintenance of human health, including the use of electrolyzed water / nano ion water, ozone and / or nano micro bubble water to replace the laundry detergent or chemical detergents. No chemicals need to be added for wastewater treatment after washing.
[0004] One of the prior arts is a composite fully automatic washing machine, which includes a sodium chloride adding device and an electrolysis device. By controlling the sodium chloride concentration, ozone compressed air and electrolyzed water containing hypochlorite are sent into the washing tub and stirred with the clothes to achieve the effects of sterilization, bleaching and decontamination.
[0005] The second prior art is a washing machine that can provide a fine bubble generating device and a control device, wherein the fine bubbles mainly contain nano bubbles, which are used to promote the dissolution efficiency of chemical laundry detergents.
[0006] Other patents applied for by the applicant disclose a device for producing nano-ion water by electrolysis, as well as a nano-micro bubble manufacturing and cleaning system. However, the above patents are not used for washing clothes but for cleaning inorganic objects or process objects, such as glass, sapphire, silicon, metal, electronic components, ceramics, wafers, etc. However, they lay a breakthrough foundation for the application of washing clothes without using laundry detergent or chemical detergents.
[0007] The patent application for "Clothing washing system, nano-micro bubble ion water generating device and clothing washing method" recently filed by the applicant has indeed solved the environmental pollution problem caused by the use of chemical detergents. However, this patent application is only for a stand-alone washing machine suitable for home or personal use, and is not suitable for a system architecture of multiple washing machines in a self-service laundromat or laundry factory. Summary of the invention
[0008] The object of the present invention is to provide a clothes washing system, which is an internal circulation cleaning and sewage treatment combined system used in a laundry factory for washing clothes.
[0009] Another object of the present invention is to provide a clothes washing system that does not require the use of laundry detergent or chemical detergents, thereby solving the environmental pollution problem caused by the use of chemical detergents.
[0010] Another object of the present invention is to provide a clothes washing system, which can further improve the cleaning effect of clothes and reduce the washing time.
[0011] To achieve the above object, the present invention provides a clothes washing system, comprising:
[0012] The main washing liquid electrolysis hydrogen nano-micro bubble generating device is used to receive external tap water, and electrolyze the external tap water to produce nano-ion water / alkaline electrolyzed water and nano-micro hydrogen bubbles to make the main washing liquid;
[0013] A recycled water nano-micro bubble generating device is used to receive external tap water and recycled water from the system and generate ozone nano-micro bubbles in the water; and
[0014] At least one washing machine is connected to the main washing liquid electrolysis hydrogen nano-micro bubble generating device through a main washing liquid supply pipe, and connected to the recovery water nano-micro bubble generating device through a pre-rinsing water supply pipe, and is used to automatically execute different washing programs; wherein, when the pre-washing / rinsing program is performed, the tap water containing ozone nano-micro bubbles is transported from the recovery water nano-micro bubble generating device to the washing machine through the pre-rinsing water supply pipe, and the clothes pre-washing / rinsing program is performed; when the main washing program is performed, the main washing liquid is transported from the main washing liquid electrolysis hydrogen nano-micro bubble generating device to the washing machine through the main washing liquid supply pipe, and the clothes main washing program is performed.
[0015] The clothing washing system provided by the present invention also includes: a pre / rinse water filter, which is connected to the washing machine through a pre / rinse water recovery pipe, and is used to receive sewage discharged from the washing machine through the pre / rinse water recovery pipe after the pre / rinse is completed, and filter solid dirt.
[0016] The clothing washing system provided by the present invention also includes: a pre-rinsing water / wastewater treatment system, which is connected between the pre-rinsing water filter and the recycled water nano-micro bubble generating device, and is used to receive the system's internal recycled water after being filtered by the pre-rinsing water filter and perform wastewater treatment on the system's internal recycled water, and then inject the system's internal recycled water after the treatment into the recycled water nano-micro bubble generating device, and generate ozone nano-micro bubbles in the water.
[0017] The clothing washing system provided by the present invention also includes: a main wash liquid filter, which is connected to the washing machine through a main wash liquid recovery pipe, and is used to receive sewage discharged by the washing machine through the main wash liquid recovery pipe after the main wash is completed, and filter solid dirt.
[0018] The clothes washing system provided by the present invention also includes: a main wash liquid wastewater ozone nano-micro bubble wastewater treatment device, which is connected between the main wash liquid filter and the main wash liquid electrolysis hydrogen nano-micro bubble generating device, and is used to receive the system internal recycled water filtered by the main wash liquid filter, and perform further ozone nano-micro bubble and electrolysis combined wastewater treatment, and then inject the treated system internal recycled water into the main wash liquid electrolysis hydrogen nano-micro bubble generating device.
[0019] The clothes washing system of the present invention comprises a main washing liquid electrolytic hydrogen nano-micro bubble generating device for generating a main washing liquid including nano-ion water / alkaline electrolyzed water and nano-micro hydrogen bubbles, a recycled water nano-micro bubble generating device for receiving external tap water and recycled water inside the system and generating ozone nano-micro bubbles in the water, and a plurality of washing machines. During the main washing, nano-ion water / alkaline electrolyzed water and nano-hydrogen bubbles are used as the main washing liquid, and no detergent needs to be added. During rinsing, tap water and nano-micro bubbles are used to increase the rinsing effect. The present invention can increase the washing effect, reduce the amount of water used, and does not need to use chemical detergents, thereby not causing environmental pollution problems. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without creative work:
[0021] Figure 1 A schematic diagram of the system architecture of a clothes washing system provided by an embodiment of the present invention;
[0022] in,
[0023] 1: Pre / rinse water filter
[0024] 2: Pre-rinsing / rinsing water sewage treatment system
[0025] 3: Recycled water nano-micro bubble generator
[0026] 4: Main washing liquid filter
[0027] 5: Main wash liquid wastewater ozone nano-micro bubble wastewater treatment device
[0028] 6: Main wash liquid electrolysis hydrogen nano-micro bubble generation device
[0029] 7: Washing machine
[0030] 8: Pre-rinsing / rinsing water supply pipeline
[0031] 9: Main washing liquid supply pipeline
[0032] 10: Pre-rinsing / rinsing water recovery pipeline
[0033] 11: Main washing liquid recovery pipeline. DETAILED DESCRIPTION
[0034] Next, embodiments of the present application are described in conjunction with the accompanying drawings. In the accompanying drawings, the same reference numerals are used to represent the same or similar structures or units. It is foreseeable that the embodiments described are only examples of some of the present application, not all of the embodiments. Other embodiments can be deduced based on the examples described, or structures that can be modified or changed as needed are all within the scope of protection of the present application.
[0035] In the following description, directional terms such as "upper", "lower", "left", "right", "front", "rear", "inner", "outer" and "side" are only used to refer to the directions of the drawings. The use of directional terms is for better and clearer description and understanding of the present application. It does not express or imply that the device or element described must have a specific orientation, structure and operation, and therefore cannot be understood as limiting the technical content of the present application.
[0036] Unless otherwise specified and clearly defined, in the following description, "installed", "connected", "connected" or "provided on" should be understood in a broad sense, such as fixed connection, detachable connection, integral connection, mechanical connection, direct connection, indirect connection or connection between two components. For those skilled in the art of the present application, they can understand the specific meanings of the above terms in various embodiments and even in the present application by virtue of common knowledge or experience.
[0037] See also Figure 1The clothes washing system provided by the present invention comprises: a main wash liquid electrolysis hydrogen nano-micro bubble generating device 6, which is used to receive external tap water, and after electrolyzing the external tap water, produce nano-ion water / alkaline electrolyzed water and nano-micro hydrogen bubbles to make the main wash liquid; a recycling water nano-micro bubble generating device 3, which is used to receive external tap water and recycled water inside the system, and generate ozone nano-micro bubbles in the water; and at least one washing machine 7, which is used to automatically perform different washing procedures such as pre-washing, main washing and rinsing; when the pre-washing / rinsing procedure is performed, the tap water containing ozone nano-micro bubbles is transported from the recycling water nano-micro bubble generating device 3 to the washing machine 7 through the pre-washing / rinsing water supply pipe 8, and the clothes pre-washing / rinsing procedure is performed; when the main washing procedure is performed, the main washing liquid is transported from the main washing liquid electrolysis hydrogen nano-micro bubble generating device 6 to the washing machine 7 through the main washing liquid supply pipe 9, and the clothes main washing procedure is performed.
[0038] The main operation process of the clothes washing system provided by the present invention is as follows:
[0039] 1. System start: tap water is injected into the main washing liquid through the soft device to electrolyze the hydrogen nano-micro bubble generating device 6. The electrolysis device starts electrolysis, and the soft tap water is electrolyzed to produce nano-ion water / alkaline electrolyzed water and nano-micro hydrogen bubbles. The detection device monitors the device parameters: current, voltage, water flow rate, electrolyte concentration in the anode electrolytic cell. After all parameters meet the standards, the main washing liquid is prepared and stored in the device. Nano-micro hydrogen bubbles have a higher surface charge than nano-micro bubbles of other gases and have a stronger cleaning power.
[0040] 2. System start-up: Tap water is injected into the recycled water nano-micro bubble generator 3, the device starts and generates ozone nano-micro bubbles in the water and stores them in the device. In addition to increasing the cleaning ability of tap water, ozone nano-micro bubbles also have a strong oxidation effect. In addition to disinfection and sterilization, this effect has a strong cleaning effect on specific dirt. Cutting ozone into nano-ozone micro bubbles can prolong the time it exists in the water, increase the surface contact area and accelerate the reaction, and reduce the amount of ozone used.
[0041] 3. Washing process: The clothes are placed in the washing machine 7 and automatic washing is started. The washing process is: pre-wash → spin 1 → main wash → spin 2 → rinse → spin 3.
[0042] -Prewash:
[0043] The tap water containing ozone nano-micro bubbles is transported from the recycled water nano-micro bubble generator 3 to the washing machine 7 through the pre-rinsing / rinsing water supply pipe 8, and the first washing of the clothes is performed.
[0044] - Dehydration 1:
[0045] After the pre-washing is completed, the washing machine 7 is dehydrated and drained, and the sewage is transported to the pre-rinsing water filter 1 through the pre-rinsing water recovery pipe 10 for solid dirt filtration, and injected into the pre-rinsing water sewage treatment system 2 for sewage treatment, which includes biochemical and physical methods. The treated return water is then injected into the recycled water nano-micro bubble generating device 3 to generate ozone nano-micro bubbles in the water.
[0046] -Main wash:
[0047] The main washing liquid is transported from the main washing liquid electrolysis hydrogen nano-micro bubble generating device 6 through the main washing liquid supply pipe 9 to the washing machine 7, and the second main washing of the clothes is carried out.
[0048] - Dehydration 2:
[0049] After the main wash is completed, the washing machine 7 is dehydrated and drained, and the sewage is transported to the main wash liquid filter 4 through the main wash liquid recovery pipeline 11 for solid dirt filtration, and injected into the main wash liquid sewage ozone nano-micro bubble sewage treatment device 5 for sewage treatment by combining ozone nano-micro bubbles and electrolysis. This advanced oxidation treatment technology can decolorize sewage, reduce COD, and accelerate the oxidation treatment speed.
[0050] -rinsing:
[0051] The tap water containing ozone nano-micro bubbles is transported from the recycled water nano-micro bubble generator 3 to the washing machine 7 through the pre-rinsing / rinsing water supply pipe 8, and the third washing step - rinsing of the clothes is performed.
[0052] - Dehydration 3:
[0053] After rinsing, the washing machine 7 is dehydrated and drained, and the sewage is transported to the pre-rinsing water filter 1 through the pre-rinsing water recovery pipe 10 for solid dirt filtration, and injected into the pre-rinsing water sewage treatment system 2 for sewage treatment, which includes biochemical and physical methods. The treated return water is then injected into the recycled water nano-micro bubble generating device 3 to generate ozone nano-micro bubbles in the water.
[0054] 4. End of cleaning: After the clothes are automatically cleaned, they are taken out and transported to the clothes drying device. The washing machine 7 then cleans the next batch of clothes.
[0055] Compared with the prior art, the clothes washing system provided by the present invention has the following advantages:
[0056] (1) The clothes washing system is an internal circulation cleaning and sewage treatment combined system that can be used for washing clothes in a laundry factory.
[0057] (2) There is no need to use laundry detergent or chemical detergents, which effectively solves the environmental pollution problem caused by the use of chemical detergents.
[0058] (3) It can improve the cleaning effect of clothes and reduce the washing time.
[0059] Without departing from the broad concept of this application, those skilled in the art can understand and make changes to the above embodiments. Therefore, this application is not limited to the specific embodiments disclosed in the specification, and all modifications made according to the spirit and technical scope of this application should be covered and protected by the text content defined in the scope of the patent application.
Claims
1. A clothes washing system, characterized in that: include: The main washing liquid electrolysis hydrogen nano-micro bubble generating device (6) is used to receive external tap water and electrolyze the external tap water to generate nano-ion water / alkaline electrolyzed water and nano-micro hydrogen bubbles to prepare the main washing liquid; A recycled water nano-micro bubble generating device (3) is used to receive external tap water and recycled water from the system and generate ozone nano-micro bubbles in the water; and At least one washing machine (7) is connected to the main washing liquid electrolysis hydrogen nano-micro bubble generating device (6) through a main washing liquid supply pipe (9), and is connected to the recycled water nano-micro bubble generating device (3) through a pre-rinsing water supply pipe (8), and is used to automatically execute different washing programs; wherein, when the pre-washing / rinsing program is performed, the tap water containing ozone nano-micro bubbles is transported from the recycled water nano-micro bubble generating device (3) through the pre-rinsing / rinsing water supply pipe (8) to the washing machine (7), and the clothes pre-washing / rinsing program is performed; when the main washing program is performed, the main washing liquid is transported from the main washing liquid electrolysis hydrogen nano-micro bubble generating device (6) through the main washing liquid supply pipe (9) to the washing machine (7), and the clothes main washing program is performed.
2. The clothes washing system according to claim 1, characterized in that: Also includes: The pre-rinsing / rinsing water filter (1) is connected to the washing machine (7) via a pre-rinsing / rinsing water recovery pipe (10) and is used to receive sewage discharged from the washing machine (7) via the pre-rinsing / rinsing water recovery pipe (10) after pre-rinsing is completed, and to filter solid dirt.
3. The clothes washing system according to claim 2, characterized in that: Also includes: The pre-rinsing / rinsing water sewage treatment system (2) is connected between the pre-rinsing / rinsing water filter (1) and the recycled water nano-micro bubble generating device (3), and is used to receive the recycled water in the system after being filtered by the pre-rinsing / rinsing water filter (1) and perform sewage treatment on the recycled water in the system, and then inject the recycled water in the system after the treatment into the recycled water nano-micro bubble generating device (3), and generate ozone nano-micro bubbles in the water.
4. The clothes washing system according to claim 1, characterized in that: Also includes: The main wash liquid filter (4) is connected to the washing machine (7) via a main wash liquid recovery pipe (11) and is used to receive sewage discharged from the washing machine (7) via the main wash liquid recovery pipe (11) after the main wash is completed, and to filter solid dirt.
5. The clothes washing system according to claim 4, characterized in that: Also includes: The main wash liquid wastewater ozone nano-micro bubble wastewater treatment device (5) is connected between the main wash liquid filter (4) and the main wash liquid electrolysis hydrogen nano-micro bubble generating device (6), and is used to receive the system internal recycled water after filtering through the main wash liquid filter (4), and to perform further ozone nano-micro bubble and electrolysis combined wastewater treatment, and then inject the treated system internal recycled water into the main wash liquid electrolysis hydrogen nano-micro bubble generating device (6).