Defoaming method of clothes treatment equipment and clothes treatment equipment
By monitoring the rate and amount of foam generation and dynamically adjusting the washing parameters of the garment processing equipment, the problem of foam control has been solved, the amount of foam has been effectively managed, and the washing effect and equipment efficiency have been improved.
Patent Information
- Application Number
- CN202411283077.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2026-03-13
AI Technical Summary
Existing garment processing equipment has difficulty controlling the amount of foam during the washing process, which leads to environmental pollution, increased cleaning burden, reduced washing effect, and increased time and power consumption.
By monitoring the rate and amount of foam generation, the washing program parameters, such as spin speed, spin-stop ratio, and temperature, are dynamically adjusted. Different parameters are executed alternately to control the foam within a certain range, and the washing program is interrupted to drain and refill water when there is too much foam.
Effective control of foam volume avoids excessive time and energy consumption caused by excessive foam, improves washing effect and equipment efficiency, and reduces environmental pollution.
Smart Images
Figure CN121653927A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of home appliance technology, and more specifically, it relates to a defoaming method and clothing treatment equipment. Background Technology
[0002] With the continuous advancement of technology, the functions of garment processing equipment are constantly being enriched and improved. However, the amount of foam is affected by the amount of detergent used and washing parameters during the main wash, and foam issues have always been a difficult problem for both users and manufacturers.
[0003] During the washing process, excessive detergent produces a large amount of foam. If this foam is not managed promptly and effectively, it can lead to a series of adverse effects. Firstly, excessive foam may overflow the garment processing equipment, polluting the surrounding environment and increasing the cleaning burden on users. Secondly, foam can affect the washing performance of the equipment. Foam hinders the full contact between clothes and wash water, reducing the detergent's cleaning power and preventing clothes from being thoroughly cleaned. If the amount of foam is not effectively controlled during the washing process, subsequent drainage and spin-drying stages will be time-consuming and energy-intensive due to excessive foam. Finally, it can shorten the lifespan of the garment processing equipment. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a defoaming method and garment processing equipment. By adjusting the washing parameters of the washing program, the foam generated during the washing process is controlled within a certain range, avoiding excessive time and power consumption in the subsequent drainage and spin-drying stages due to excessive foam. Simultaneously, the washing efficiency is improved.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:
[0006] A defoaming method for a garment processing device, wherein during the washing program running with first washing parameters,
[0007] Monitor foam data inside the cylinder, wherein the foam data includes the foam generation rate.
[0008] The first washing parameter is adjusted according to the foam generation rate, and the washing program is run according to the adjusted second washing parameter.
[0009] Furthermore, if the monitored foam generation rate is a first rate, the washing program is run by alternately executing the first washing parameter and the second washing parameter.
[0010] Furthermore, the foam data includes the amount of foam. After detecting that the amount of foam has reached a first set threshold, the washing program is run according to the adjusted second washing parameters.
[0011] Furthermore, during the washing program running according to the second washing parameters, the amount of foam is continuously monitored. If the amount of foam is detected to be lower than the first set threshold, the washing program is run according to the first washing parameters.
[0012] Furthermore, the first washing parameters include a first rotation speed and a first rotation-to-stop ratio.
[0013] The second washing parameters are obtained by adjusting the first washing parameters, specifically by reducing the first rotation speed and the first rotation-to-stop ratio to obtain the second rotation speed and the second rotation-to-stop ratio.
[0014] Furthermore, if the monitored foam generation rate is the second rate, the washing program continues to run with the first washing parameters until the amount of foam reaches the first set threshold.
[0015] Furthermore, the first washing parameter also includes a first washing temperature.
[0016] After detecting that the washing program is running with the first washing parameters and the amount of foam reaches the first set threshold, the first washing parameters are adjusted to obtain the second washing parameters.
[0017] Specifically, the second washing temperature, the second rotation speed, and the second rotation-stop ratio are obtained by reducing the first washing temperature, the first rotation speed, and the first rotation-stop ratio.
[0018] The washing program is run with the second washing parameters until the amount of foam is lower than the first set threshold.
[0019] Furthermore, if it is detected that the washing program is running with the second washing parameters and the amount of foam reaches the second set threshold,
[0020] The washing program is then interrupted, and the draining and water-infeeding processes are executed. After the draining and water-infeeding processes are executed, the washing program continues to run with the first washing parameters.
[0021] Furthermore, if it is detected that the washing program is running with the first washing parameters and the amount of foam reaches the second preset threshold,
[0022] The washing program is then interrupted and the draining and water-infeeding process is executed. After the draining and water-infeeding process is executed, the washing program continues to run with the first washing parameters.
[0023] A garment processing device employs the defoaming method described in any of the above-mentioned garment processing devices.
[0024] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.
[0025] 1. By controlling the washing parameters of the washing program according to the amount of foam generated during the washing process, the amount of foam can be kept within a certain range during the washing process, so as to avoid time and power consumption in subsequent stages such as drainage, spin-drying, and rinsing due to excessive foam.
[0026] 2. Monitor foam data during the washing process, adjust washing parameters based on foam volume and foam generation rate, set different thresholds, and adjust washing parameter values according to different foam volume values during the washing process. Run the washing program according to different parameters to avoid too much or too little foam.
[0027] 3. If there is too much foam, interrupt the washing program to drain and refill water, then continue the washing program; drain some of the water containing foam or detergent to control the amount of foam within a certain range.
[0028] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description
[0029] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0030] Figure 1 A flowchart of a defoaming method for a garment treatment device (Part 1);
[0031] Figure 2 This is a flowchart (II) of a defoaming method for clothing treatment equipment;
[0032] Figure 3 This is a flowchart (III) of a defoaming method for clothing treatment equipment;
[0033] Figure 4 This is a schematic diagram of a garment processing device;
[0034] 1. Image acquisition equipment; 2. Sprinkler head; 3. Rinse nozzle; 4. Clothing treatment equipment; 5. Glass window.
[0035] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0037] In the description of this invention, it should be noted that the terms "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "contact," and "communication" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0039] Example 1
[0040] A defoaming method for a garment processing device, wherein during the operation of a washing program with first washing parameters, foam data inside the drum is monitored, including foam quantity; if the foam quantity is detected to reach a first set threshold, the first washing parameters of the washing program are adjusted, and the washing program is then run according to the adjusted second washing parameters.
[0041] If the amount of foam reaches the second set threshold during the washing program, the washing program is interrupted and the draining and water filling processes are executed. After the draining and water filling processes are executed, the washing program continues to run with the second washing parameters.
[0042] The first set threshold is when the amount of foam in the cylinder is in the medium foam stage; the second set threshold is when the amount of foam in the cylinder is in the multi-foam stage.
[0043] In some schemes of this embodiment, the first set threshold and the second set threshold include: sequentially collecting the amount of foam in a first continuous time period and a second continuous time period, calculating a first average value of foam based on the amount of foam in the first continuous time period, and the first average value being the first set threshold.
[0044] A second average value of foam is calculated based on the amount of foam within a second continuous time period. This second average value is a second set threshold. The first average value is less than the second average value, meaning the first set threshold is less than the second set threshold. The continuous time period includes, for example, obtaining the amount of foam per minute during the washing program's operation, and then calculating an average value from the obtained foam amounts.
[0045] In some embodiments of this invention, the drainage volume during the drainage and water intake processes is equal to the water intake volume. The first washing parameters include a first rotation speed and a first rotation-to-stop ratio.
[0046] The system monitors foam data inside the drum, including monitoring the foam generation rate inside the drum, and adjusts the first rotation speed and the first rotation-stop ratio according to the foam generation rate to obtain the second washing parameters: the second rotation speed and the second rotation-stop ratio.
[0047] like Figure 1 As shown, if the monitored foam generation rate is the first rate, the first washing parameter is adjusted to obtain the second washing parameter, and the washing program is run alternately with the first washing parameter and the second washing parameter until the amount of foam in the monitoring drum reaches the first set threshold. Here, the first rate refers to the rate of the slow foaming stage.
[0048] After detecting that the foam amount has reached the first set threshold and running the washing program according to the adjusted second washing parameters, the foam amount continues to be monitored. If the foam amount is detected to be lower than the first set threshold, the washing program is run with the first washing parameters.
[0049] When the foam generation speed is the first rate, the first washing parameters are adjusted to obtain the second washing parameters. Specifically, the first rotation speed and the first rotation-to-stop ratio are reduced to obtain the second rotation speed and the second rotation-to-stop ratio.
[0050] Monitoring foam data within the monitoring cylinder, including the foam generation rate, can be achieved using sensors. For example, sensors specifically designed for monitoring foam data, including but not limited to speed sensors, can be installed at key locations within the monitoring cylinder. These sensors will continuously collect data on foam generation.
[0051] For example, the change in the number or volume of bubbles over a set time period, or capturing the frequency of bubble formation through continuous video recording.
[0052] Next, data analysis is performed to process and analyze the raw data received by the sensors to obtain the foam generation rate. For example, the foam generation rate is determined by counting the number of times foam forms per unit time. For instance, if n foams form per minute, the rate is n times / minute. The system can display or record the foam generation rate in real time.
[0053] Specifically, the washing program is run by alternating between the first washing parameter and the second washing parameter. After the first washing parameter has been running for a set time at the first speed and the first speed-stop ratio, it is immediately run at the second washing parameter at the second speed and the second speed-stop ratio. After the set time is run, it is immediately run at the first speed and the first speed-stop ratio for the set time.
[0054] In some embodiments of this invention, the washing parameters of the washing program can be set to alternately execute a first washing parameter and a second washing parameter. This helps to balance washing performance and garment care while saving energy.
[0055] like Figure 2 As shown, the first washing parameters also include a first washing temperature. If the monitored foam generation rate is a second rate, after detecting that the washing program is running with the first washing parameters and the foam amount reaches a first set threshold, the first washing parameters are adjusted to obtain the second washing parameters.
[0056] Specifically, the second washing temperature, second washing speed, and second rotation-to-stop ratio are obtained by lowering the first washing temperature, the first rotation speed, and the first rotation-to-stop ratio; the washing program operates with the second washing parameters. Here, the second rate refers to the rate of the rapid foaming phase.
[0057] After detecting that the washing program is running with the second washing parameters and the amount of foam reaches the second set threshold, the washing program is interrupted and the draining and water filling process is executed. After the draining and water filling process is executed, the washing program continues to run with the first washing parameters.
[0058] If the washing program is detected to be running with the first washing parameters and the amount of foam reaches the second set threshold, the washing program is interrupted and the draining and water filling process is executed. After the draining and water filling process is executed, the washing program continues to run with the first washing parameters.
[0059] The first washing temperature is the heating temperature of the washing water in the washing program.
[0060] In some embodiments of this invention, the first rotational speed is greater than the second rotational speed, and the first rotational-to-stop ratio is greater than the second rotational-to-stop ratio.
[0061] In some embodiments of the present invention, when the first washing parameter and the second washing parameter are executed alternately, the agitation of the washing water can be controlled by adjusting the speed change during the process of adjusting the first speed to the second speed to achieve the effect of slow start and stop of the drum.
[0062] The first washing parameters include a first rotation speed and a first rotation-to-stop ratio; the second washing parameters are obtained by adjusting the first rotation speed and the first rotation-to-stop ratio according to the foam generation rate, which are the second rotation speed and the second rotation-to-stop ratio.
[0063] The washing program is run by alternately executing a first rotation speed, a first rotation-to-stop ratio, and a second rotation speed and a second rotation-to-stop ratio until the amount of foam in the drum reaches a first set threshold.
[0064] In some embodiments of this invention, the drainage and water inlet processes can be performed proportionally based on the amount of foam in the cylinder. After a certain amount of water is drained, water is added again. The drainage and water inlet volumes can be monitored using a water level sensor. The specific ratio between the drainage and water inlet volumes is set according to the amount of foam.
[0065] In some embodiments of this invention, the washing machine system can automatically match washing parameters based on foam data. During the washing program running with the first washing parameters, the foam generation rate inside the drum is obtained. If the foam generation rate inside the drum is determined to be the first rate within a set time, then when the amount of foam inside the drum reaches the first set threshold, the washing parameters of the washing program are switched, and the washing program runs with the second washing parameters; when the amount of foam inside the drum reaches the second set threshold, the washing program is interrupted.
[0066] If the foam generation rate inside the drum is determined to be the second rate, the washing program will run by alternately executing the first washing parameter and the second washing parameter.
[0067] In the process of drainage and water intake, an example is that a defoaming process can be added after the drainage is completed.
[0068] This embodiment provides a defoaming method after the washing process of a garment processing device.
[0069] The defoaming method of the garment processing equipment includes a first defoaming program, a second defoaming program, and a dehydration pulse process, which are executed sequentially. The dehydration pulse process involves controlling the drum to rotate at a first speed, which is the minimum speed at which the garments inside the drum can be dehydrated. Specifically, the first and second defoaming programs are as follows: when the foam level inside the drum is determined to be greater than or equal to a set threshold, the defoaming process is executed; and when the foam level inside the drum is determined to be less than the set threshold or the defoaming process execution time reaches a set time, the first and second defoaming programs are terminated.
[0070] The first defoaming process initially reduces the amount of foam in the drum. A further dehydration pulse process uses the lowest possible spin speed to squeeze out the foamy water from the clothes, further reducing the foam content. A second defoaming process then completes the process, achieving rapid and effective defoaming. This improves the washing ratio, ensuring the garment processing equipment can remove foam more efficiently during washing, enhancing the washing effect, and preventing the garment processing equipment from failing to spin-dry properly due to excessive foam.
[0071] In some embodiments of this invention, the garment processing equipment includes multiple drainage stages during operation. As washing and rinsing proceed, detergent, stains, and water interact to continuously generate foam. If the foam is not dealt with promptly, it will accumulate inside the drum.
[0072] Therefore, after each drainage stage, the foam in the garment processing equipment drum is defoamed. The defoaming method includes sequentially executing a first defoaming procedure, a dehydration pulse process, and a second defoaming procedure.
[0073] By performing defoaming treatment after the drainage stage, the interference of foam on the washing process is reduced, ensuring that the detergent can play a better role.
[0074] The first defoaming process initially reduces the amount of foam. Then, a spin-drying pulse process squeezes out the foamy water from the clothes, further reducing the foam content. However, some foam is generated during the spin-drying pulse process as the foamy water is squeezed out. Therefore, a second defoaming process is performed to achieve rapid and effective defoaming. This ensures that clothes are not excessively coated with foam during washing, allowing the detergent to fully act on the clothes, improving the washing ratio and enhancing washing quality. Defoaming after each drainage stage removes foam promptly, preventing foam from filling the clothes processing drum and ensuring the smooth operation of each process in the clothes processing equipment.
[0075] The dehydration pulse process involves controlling the drum to rotate at a first rotational speed, which is the rotational speed at which the clothes inside the drum can be dehydrated.
[0076] For example, during the dehydration process, the drum of a garment processing device may rotate at 500 revolutions per minute or even higher to achieve efficient dehydration, generating centrifugal force on the clothes. During the pulse dehydration process, the initial speed is only a low speed sufficient for the clothes to be dehydrated, such as 150 rpm, 200 rpm, 300 rpm, or 400 rpm. Before reaching this pulse speed, the clothes need to be distributed in a slightly eccentric state before gradually increasing the speed to avoid large eccentric speed increases causing the clothes to collide with the drum. Furthermore, the duration of the pulse dehydration process is much shorter than the normal dehydration cycle time, ensuring that the drum rotation allows the clothes to tumble inside.
[0077] The dehydration pulse process involves gradually increasing the drum speed to the first speed and controlling the drum to rotate at the first speed. This helps to squeeze out the water with foam on the clothes and remove some of the foam. Then, a second defoaming process is performed to defoam the foam generated during the dehydration pulse process.
[0078] like Figure 3As shown, the first defoaming procedure and the second defoaming procedure include: detecting the amount of foam in the cylinder; if the detected amount of foam in the cylinder is greater than or equal to a set threshold, executing the defoaming process; during the execution of the defoaming process, monitoring the amount of foam in the cylinder; if the monitored amount of foam in the cylinder is less than the set threshold or the execution time of the defoaming process reaches the set time, ending the first defoaming procedure or the second defoaming procedure.
[0079] If the detected amount of foam in the cylinder is less than a set threshold, the first defoaming procedure ends and a dehydration pulse process is executed, or the second defoaming procedure ends. During the defoaming process, the foam is rinsed and drained simultaneously.
[0080] The defoaming process involves opening the rinsing nozzles to defoam and activating the drain pump, while controlling the garment processing equipment to operate at a set speed and stop-start ratio. After this process, some of the foam on the surface and inside the garments is dissolved and washed away by the water. At this point, the water inside the garments is saturated, simulating the process of manual washing. To remove some of the foam, the water containing the foam needs to be squeezed out of the garments; therefore, a dehydration pulse process is required. The dehydration pulse process serves to squeeze the water out of the garments.
[0081] When there is a lot of foam in the drum, a high rotation speed and a high stop-start ratio during the defoaming process will generate even more foam, which is detrimental to defoaming. Therefore, the drum's rotation speed and stop-start ratio should be low during the defoaming process. For example, during normal washing or spin-drying, the rotation speed may reach 800 rpm or even higher, while during defoaming, the rotation speed is only 50-100 rpm. Furthermore, a high stop-start ratio, such as 30 seconds of rotation followed by 10 seconds of stop, should be adjusted to at least 5 seconds of rotation followed by 10 seconds of stop during defoaming. This setting allows the garment processing equipment drum to rotate as gently as possible, reducing disturbance to the foam and thus facilitating its elimination. At the same time, the longer stop time gives the foam more time to naturally break down and dissipate, improving the efficiency and effectiveness of defoaming.
[0082] The washing program includes at least a main wash program, a rinsing program, a draining program, and a spin-drying program. A large amount of foam is generated during the main wash program. After the draining program ends and before the spin-drying program starts, the first defoaming program, the spin-drying pulse process, and the second defoaming program are executed sequentially. After the second defoaming program ends, the spin-drying program is executed. During the spin-drying program, if the foam detected in the drum is greater than or equal to the foam threshold, the spin-drying program ends and the first defoaming program, the spin-drying pulse process, and the second defoaming program are executed sequentially again.
[0083] In some embodiments of this invention, the set threshold includes at least a first set threshold and a second set threshold. The set threshold is determined at least based on the height of the foam inside the garment processing equipment drum. For example, the first set threshold is: the foam height reaches one-third of the drum height, and the second set threshold is: the foam height reaches one-fifth of the drum height.
[0084] When the foam inside the cylinder is greater than or equal to the first set threshold, the first defoaming program is run; after the first defoaming program is completed, the dehydration pulse process is executed. When the foam inside the cylinder is detected to be greater than or equal to the second set threshold but less than the first set threshold, the second defoaming program is run.
[0085] After the pulse process is completed, if the foam inside the cylinder is detected to be less than the second set threshold, the dehydration process is executed directly.
[0086] In some embodiments of this invention, the entire washing process consists of at least the following steps: main wash, first drain, spin-dry, first rinse, second drain, spin-dry, second rinse, third drain, and spin-dry. The second rinse is configured as a softening rinse, in which a softener is flushed into the drum.
[0087] If the amount of foam in the drum is detected to be greater than or equal to the set threshold before the second rinse program is executed, the first rinse program will be executed again to avoid leaving foam on the clothes after the last rinse. The second rinse program will be executed after the foam has been rinsed clean.
[0088] The detection of foam volume inside the monitoring cylinder and the foam volume inside the monitoring cylinder at least include the following steps: acquiring an image of the foam inside the cylinder, and obtaining the foam volume inside the cylinder based on the foam image.
[0089] Image Acquisition: First, install a high-resolution camera or camera system above the garment processing equipment drum to clearly capture the position of the foam inside the drum. The camera can be set to acquire the amount of foam inside the drum in real time or to acquire the amount of foam inside the drum at set time intervals.
[0090] Image processing: Image processing algorithms process the acquired images, including at least image enhancement, denoising, and binarization, in order to better separate the foam regions.
[0091] Target recognition and segmentation: Using computer vision techniques, such as edge detection, region growing, or deep learning models, such as convolutional neural networks, to accurately segment bubbles in an image and distinguish them from the background.
[0092] Measurement and calculation: Analyze the segmented image and obtain the amount of foam by the pixel difference between consecutive frames.
[0093] The amount of foam is calculated by using a clean image of the garment processing equipment without foam as the background image and a real-time acquired image as the foreground image to calculate the amount of foam through frame difference.
[0094] Example 2
[0095] This embodiment provides a garment treatment device that implements the defoaming method of the garment treatment device described in Embodiment 1 above.
[0096] like Figure 4 As shown, the clothing processing equipment 4 includes a defoaming device, which includes an image acquisition device 1, a spray head 2, and a rinsing nozzle 3. Taking a drum washing machine as an example, the drum washing machine also includes a glass window 5 installed on the door; the image acquisition device 1 is used to acquire images of the foam inside the drum.
[0097] Spray head 2 is used to rinse away residual foam on the glass window 5 and to rinse away foam in the gaps of the window gasket.
[0098] During the final spin cycle, the image acquisition device monitors the glass window and the gaps in the window seal for any foam residue. If no foam residue is detected, the spin cycle proceeds normally. If foam residue is detected in the glass window and the gaps in the window seal, the drum speed is reduced from the current speed to a low speed, which is 90-110 rpm, preferably 93 rpm or 105 rpm. The spray valve is opened for rinsing until no foam residue is detected, after which the spin cycle is accelerated to remove water from the clothes.
[0099] A water spray nozzle 3 is installed above the glass window 5. The spray nozzle 3 sprays water evenly onto the clothes inside the drum to rinse away the foam on the clothes.
[0100] Image acquisition device 1 refers to a hardware device used to capture, convert, and record image or video data. It can be a sensor or a camera. Its working principle is to convert light into digital signals, which are then processed and stored by a built-in processor. In this embodiment, the image acquisition device can acquire still images or dynamic video data.
[0101] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A defoaming method for a garment processing device, characterized in that, During the washing program running with the first washing parameters, Monitor foam data inside the cylinder, wherein the foam data includes the foam generation rate. The first washing parameter is adjusted according to the foam generation rate, and the washing program is run according to the adjusted second washing parameter.
2. The defoaming method for a garment treatment device according to claim 1, characterized in that, If the monitored foam generation rate is a first rate, the washing program is run by alternately executing the first washing parameter and the second washing parameter.
3. The defoaming method for a garment treatment device according to claim 1 or 2, characterized in that, The foam data includes the amount of foam. After the amount of foam is detected to reach a first set threshold, the washing program is run according to the adjusted second washing parameters.
4. The defoaming method for a garment treatment device according to any one of claims 1-3, characterized in that, During the washing program running according to the second washing parameters, the amount of foam is continuously monitored. If the amount of foam is detected to be lower than the first set threshold, the washing program is run according to the first washing parameters.
5. The defoaming method for a garment treatment device according to claim 4, characterized in that, The first washing parameters include a first spin speed and a first spin-stop ratio. The second washing parameters are obtained by adjusting the first washing parameters, specifically by reducing the first rotation speed and the first rotation-to-stop ratio to obtain the second rotation speed and the second rotation-to-stop ratio.
6. The defoaming method for a garment treatment device according to claim 2 or 3, characterized in that, If the monitored foam generation rate is the second rate, then continue running the washing program with the first washing parameters until the amount of foam reaches the first set threshold.
7. The defoaming method for a garment treatment device according to claim 5 or 6, characterized in that, The first washing parameter also includes a first washing temperature. After detecting that the washing program is running with the first washing parameters and the amount of foam reaches the first set threshold, the first washing parameters are adjusted to obtain the second washing parameters. Specifically, the second washing temperature, the second rotation speed, and the second rotation-stop ratio are obtained by reducing the first washing temperature, the first rotation speed, and the first rotation-stop ratio. The washing program is run with the second washing parameters until the amount of foam is lower than the first set threshold.
8. The defoaming method for a garment treatment device according to claim 7, characterized in that, If the washing program is detected to be running with the second washing parameters and the amount of foam reaches the second set threshold. The washing program is then interrupted, and the draining and water-infeeding processes are executed. After the draining and water-infeeding processes are executed, the washing program continues to run with the first washing parameters.
9. The defoaming method for a garment treatment device according to claim 7, characterized in that, If the washing program is detected to be running with the first washing parameters and the amount of foam reaches the second set threshold. The washing program is then interrupted and the draining and water-infeeding process is executed. After the draining and water-infeeding process is executed, the washing program continues to run with the first washing parameters.
10. A garment processing device, characterized in that, The defoaming method of the garment treatment equipment according to any one of claims 1-9.