Laundry treating apparatus

By installing sensors and a main control board in the garment processing equipment, the operating status of electrical components can be detected in real time, and fault information can be displayed through the display control board. This solves the problem that existing garment processing equipment is difficult to quickly and accurately locate faults, and improves fault handling efficiency.

CN223880035UActive Publication Date: 2026-02-06NANJING ROBOROCK INNOVATION TECH CO LTD
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Patent Information

Application Number
CN202520377896.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-06
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing garment processing equipment is difficult to quickly and accurately locate when a malfunction occurs, leading to difficult and inefficient maintenance.

Method used

Sensors and a main control board are installed in the garment processing equipment to detect the operating status of electrical components in real time and display fault information through the display control board. Users can obtain detailed fault information through touch buttons.

Benefits of technology

It enables rapid and accurate location of faulty electrical components, improves fault handling efficiency, and reduces the time spent on blind guessing and waiting for professional repairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of household appliances, and provides clothes processing equipment, which comprises a body, a door, at least one electric device, a sensor, a main control board and a display control board, the door is connected to the body and used for opening and closing the clothes input opening; the sensor is arranged in the body, is connected with the at least one electric device and is used for detecting fault operation information of the at least one electric device; the main control board is arranged in the body, is connected with the sensor and is used for recording fault operation information of at least one electric device; and the display control panel is arranged on the door, is connected with the main control panel and is used for displaying fault operation information of at least one electric device.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of home appliances, more particularly to a clothes processing device. BACKGROUND

[0002] In modern life, clothes processing devices such as washing machines and clothes dryers have become important helpers in people's daily life, greatly improving the convenience of people's life.

[0003] With the continuous development of technology, the functions of clothes processing devices are increasingly complex, but it also brings severe challenges. When the clothes processing device fails, it is difficult to quickly and accurately locate the fault problem. SUMMARY

[0004] The purpose of the embodiment of the utility model is to provide a clothes processing device, which aims to solve the technical problem that the clothes processing device in the prior art is difficult to quickly and accurately locate fault information.

[0005] To achieve the above-mentioned purpose, according to the utility model provides a clothes processing device, the clothes processing device includes: body, door, at least one electrical device, sensor, main control panel, and display control panel, wherein:

[0006] The body has a clothes feeding port; the door is connected to the body, and the door is used to open and close the clothes feeding port; the sensor is arranged inside the body and connected to at least one electrical device, and is used to detect the fault running information of at least one electrical device; the main control panel is arranged inside the body and connected to the sensor, and is used to record the fault running information of at least one electrical device; the display control panel is arranged on the door and connected to the main control panel, and is used to display the fault running information of at least one electrical device.

[0007] In some embodiments, the display control panel includes: a plurality of touch keys, each touch key is connected to the main control panel, and each touch key is used to receive an operation instruction and feed back the operation instruction to the main control panel.

[0008] The display control panel is also used to expand the detailed fault running information of at least one electrical device when the touch key receives a detailed display instruction.

[0009] In some embodiments, the sensor includes: a current sensor connected to at least one electrical device and connected to the main control panel; the current sensor is used to determine that any one electrical device is in a fault running state when detecting that the current value of any one electrical device is a first current value, and transmit the fault running information of any one electrical device to the main control panel.

[0010] In some embodiments, the electrical device comprises: a circulating main fan connected to the first variable frequency control board through an electrical circuit, and the first variable frequency control board is connected to the main control board, and the circulating main fan is used to adjust at least one of a circulating flow amount and a circulating speed of air inside the clothes treatment device.

[0011] In some embodiments, the electrical device comprises: a compressor connected to the second variable frequency control board through an electrical circuit, and the second variable frequency control board is connected to the main control board, and the compressor is used to adjust at least one of a temperature and a humidity during execution of a drying operation by the clothes treatment device.

[0012] In some embodiments, the electrical device comprises: a drum motor connected to the third variable frequency control board through an electrical circuit, and the third variable frequency control board is connected to the main control board, and the drum motor is used to drive rotation of a drum inside the clothes treatment device, and adjust at least one of a rotation speed, a rotation direction, and a rotation time of the drum.

[0013] In some embodiments, the electrical device further comprises: a drum; and the sensor comprises: a weight sensor installed at a bottom of the drum and connected to the main control board, and the weight sensor is used to collect weight data of clothes inside the drum and transmit the weight data of the clothes to the main control board.

[0014] In some embodiments, the electrical device further comprises: a drum; and the sensor further comprises: an infrared sensor installed inside the drum or at an entrance of the drum and connected to the main control board, and the infrared sensor is used to collect stacking position information of the clothes inside the drum and transmit the stacking position information of the clothes to the main control board.

[0015] In some embodiments, the electrical device further comprises: a belt and a motor shaft, the belt is arranged on a surface of a drum of the clothes treatment device and connected to the motor shaft through a transmission mode, the belt is used to transmit power of the motor shaft to the drum to drive the drum to operate, and the sensor further comprises: a rotation speed sensor installed on the drum and connected to the main control board, and the rotation speed sensor is used to transmit detected rotation speed data of the drum to the main control board.

[0016] In some embodiments, the sensor further comprises: a magnetic sensor and a magnet, the magnetic sensor and the magnet are respectively installed on the body and the door, and the magnetic sensor is connected to the main control board, and the magnetic sensor is used to send a magnetic induction signal to the main control board when detecting an abnormal opening and closing state of the door.

[0017] In some embodiments, the electric appliance further comprises: a drum, a dehumidification carousel assembly connected to the main control board; the sensor further comprises: at least two temperature sensors respectively installed at a position near the dehumidification carousel assembly and inside the drum; the at least two temperature sensors are connected to the main control board, and are used to collect temperature values of the dehumidification carousel assembly and the inside of the drum in real time, and send the temperature values of the dehumidification carousel assembly and the inside of the drum to the main control board.

[0018] In some embodiments, the clothes treatment device further comprises: a communication device connected to the main control board, and used to transmit the fault operation information to the outside.

[0019] In some embodiments, the communication device can be at least one of a Wi-Fi communication module, a 5G communication module, a Bluetooth communication module, a distance wireless connection NFC module, a ZigBee module, and a USB direct communication module.

[0020] In some embodiments, the clothes treatment device further comprises: a cyclic redundancy check (CRC) device integrated in the main control board and connected to the communication device in the clothes treatment device, the CRC device being used to perform cyclic redundancy check on communication data between the main control board and an external device, and report a communication fault message to the main control board when a number of discarded communication data that fails the check reaches a predetermined number.

[0021] In some embodiments, the clothes treatment device further comprises: a buzzer installed at a front or top of the clothes treatment device and connected to the main control board, and used to output fault prompt audio of different frequencies and time lengths.

[0022] In some embodiments, the clothes treatment device further comprises: a fault prompt light connected to the main control board, and used to perform light-on, light-off, and flashing light of different frequencies and time lengths.

[0023] In the embodiments of the utility model, the sensor is arranged inside the body of the clothes treatment device, and the running state of the electric appliance is detected in real time and accurately. If the sensor detects that a certain electric appliance fails, the sensor immediately transmits the detected fault operation information to the main control board. The main control board quickly determines which electric appliance fails based on the received fault operation information, and shortens the time for locating the device fault. Moreover, the main control board records the fault operation information, and the display control board displays the fault operation information, so that the user can accurately know which electric appliance fails, and timely take corresponding measures, and the fault processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 is a structure schematic view of an optional clothes processing device provided by the embodiment of the present application.

[0026] Figure 2 is a structure schematic view of an optional clothes processing device provided by the embodiment of the present application.

[0027] Figure 3 is a structure schematic view of an optional clothes processing device provided by the embodiment of the present application.

[0028] Figure 4 is a structure schematic view of an optional clothes processing device provided by the embodiment of the present application. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an ordered sequence. Thus, features referring to "first", "second" etc. can include, explicitly or implicitly, one or more of these features. In the description of the present application, "a plurality of" means two or more, unless explicitly specified otherwise.

[0033] First, some terms used in the embodiments of the present application are explained and described to facilitate understanding by those skilled in the art.

[0034] Inter-Integrated Circuit Bus, commonly referred to as I2C bus, is a multi-master architecture synchronous serial bus. The bus only needs a serial data line (SDA) and a serial clock line (SCL) to realize communication between multiple devices.

[0035] Serial Peripheral Interface Bus, commonly referred to as SPI bus, is a high-speed, full-duplex, synchronous communication bus, which is usually composed of four lines, namely master output / slave input line (MOSI), master input / slave output line (MISO), serial clock line (SCK) and chip select line (SS).

[0036] Controller Area Network Bus, commonly referred to as CAN bus, uses differential signal transmission to communicate data through two lines (CAN_H and CAN_L), supports multi-master communication mode, and each node on the bus can equally send and receive data.

[0037] Universal Asynchronous Receiver / Transmitter is a commonly used serial communication interface, commonly referred to as UART interface.

[0038] ZigBee is a low-power, low-rate, low-cost, short-range wireless communication technology based on IEEE802.15.4 standard, mainly used for short-range wireless connection, suitable for automatic control and remote control fields, etc.

[0039] The above is a brief introduction to the terms involved in the embodiments of the present application, which will not be described below.

[0040] As described in the background art, at present, in modern life, clothes processing equipment such as washing machines and clothes dryers have become important helpers in people's daily life, greatly improving people's life convenience.

[0041] With the continuous development of technology, the function of clothes processing equipment is increasingly complex, but it also brings serious challenges. When the clothes processing equipment fails, it is difficult to quickly and accurately locate the fault problem due to the lack of effective after-sales support.

[0042] Referring to Figure 1 As shown in the drawings, in order to solve the above problems, the embodiments of the utility model provide a clothes processing equipment, the clothes processing equipment 100, including: body 101, door 102, at least one electrical device 103, sensor 104, main control panel 105, and display control panel 106, wherein:

[0043] The body 101 has a clothes feeding port 101a; the door 102 is connected to the body 101, and the door 102 is used to open and close the clothes feeding port; the sensor 104 is arranged inside the body 101 and is connected to the at least one electrical device 103, and is used to detect the fault operation information of the at least one electrical device; the main control panel 105 is arranged inside the body and is connected to the sensor 104, and is used to record the fault operation information of the at least one electrical device; the display control panel 106 is arranged on the door 102 and is connected to the main control panel 105, and is used to display the fault operation information of the at least one electrical device.

[0044] In some examples of the utility model, the clothes processing equipment can be understood as a clothes dryer, a washing machine, a washing and drying integrated machine, etc. The sensor and the at least one electrical device are arranged inside the body of the clothes processing equipment. Exemplarily, the number and type of the sensor can be one or more, and the sensor is connected to the at least one electrical device. Different types of electrical devices can be equipped with different sensors for monitoring. Moreover, the sensor transmits the detected fault operation information of the electrical device to the main control panel in the form of an electrical signal or the like.

[0045] For example, taking the clothes processing equipment as a washing machine as an example, for key devices such as motors, a current sensor is connected in series with the power supply circuit of the motor to monitor the current value of the motor. If the current value of the motor is detected to be abnormal, it can be determined that the motor may have a fault.

[0046] For example, taking the clothes processing equipment as a clothes dryer as an example, for temperature-related abnormal conditions, a temperature sensor (such as a thermistor or a thermocouple) is installed near the internal heating element of the clothes dryer, in the air inside the drum, and other key positions to monitor whether the temperature value is abnormal in real time.

[0047] In some examples of the present utility model, the main control board is arranged inside the body of the clothes processing device, connected with the sensor, receives the fault operation information of the electric appliance transmitted by the sensor, and records the fault operation information of the electric appliance. In some examples, the main control board can also record the program setting information of the clothes processing device at the same time, for example, the information such as the washing mode, the drying mode, the washing time, the drying temperature and the like selected by the user, so that the clothes processing device can carry out subsequent processing and display.

[0048] As an example but not limitation, the fault operation information can be information such as electric appliance failure, clothes jamming barrel, belt slip, door not tightly closed, temperature anomaly, communication error code and the like.

[0049] In some examples of the present utility model, the display control board is installed on the door of the clothes processing device, connected with the main control board. The main control board transmits the recorded fault operation information of at least one electric appliance to the display control board through a communication line (such as SPI bus, I 2C bus and the like communication bus). After receiving the fault operation information, the display control board displays the fault operation information in an intuitive way (such as words, icons and the like), so that the user can clearly see the fault condition of the clothes processing device.

[0050] By arranging the sensor inside the body of the clothes processing device, the running state of the electric appliance is detected in real time and accurately. If the sensor detects that a certain electric appliance fails, the sensor immediately transmits the detected fault operation information to the main control board. The main control board quickly determines which electric appliance fails based on the received fault operation information, shortens the time of positioning the equipment failure. And, the display control board displays the fault operation information recorded by the main control board, so that the user can accurately know which electric appliance fails, take corresponding measures in time, and improve the fault handling efficiency.

[0051] In some embodiments, the display control board comprises: a plurality of touch keys, each touch key is connected with the main control board, each touch key is used for receiving operation instruction and feeding back the operation instruction to the main control board; the display control board is also used for unfolding the detailed fault operation information of at least one electric appliance when the touch key receives the detailed display instruction.

[0052] In some embodiments, a plurality of touch keys are arranged on the display control panel, each of which is connected to the main control panel through a circuit line, for example, an electrical wire, to ensure the stability and reliability of signal transmission. Each touch key has an independent circuit channel to communicate with the main control panel. When a user presses a touch key, the circuit of the touch key is triggered to generate an electrical signal. For example, when a user presses the "start" key, the internal circuit of the key is closed to generate a low-level or high-level signal (depending on the circuit design, which is not specifically limited in this example), which is transmitted to the main control panel along the connection line. The main control panel receives and identifies the signal through the communication interface (such as the GPIO interface, general input / output interface) and processes it.

[0053] When the touch key receives the user's operation instruction, it immediately feeds back the operation instruction to the main control panel in the form of an electrical signal. After receiving the feedback electrical signal, the main control panel analyzes the operation instruction according to the pre-set program logic. For example, when the touch key receives a detailed display instruction, such as when the user presses a combination key for viewing detailed fault information (for example, when it is detected that the user simultaneously presses the "ironing" key and the "storage" key in the dryer, or it is detected that the user simultaneously presses the "child lock" key and the "storage" key in the dryer, or it is detected that the user simultaneously presses the "child lock" key and the "ironing" key in the dryer, i.e., it is determined that the user has pressed the combination key, which is not specifically limited in this example), the display control panel obtains detailed fault operation information (which can be understood as secondary fault operation information) of at least one electrical device from the main control panel.

[0054] The main control panel stores detailed fault operation information of the electrical device detected by the sensor, including the time of fault occurrence, fault type, operating parameters of the electrical device at the time of fault occurrence, etc. After the display control panel obtains the detailed fault operation information of the electrical device, it is arranged and typeset to display the detailed fault operation information on the display screen in a clear and easy-to-understand manner. For example, the detailed fault operation information is displayed in a list form, first displaying the electrical device name, such as "motor", and then listing the fault type "overcurrent", the fault occurrence time "XX year XX month XX day XX hour XX minute", etc. detailed content, to facilitate the user to fully understand the fault condition.

[0055] In some examples, for example, if the fault running information (which can be understood as first-level fault running information) cannot display more specific fault types as a whole, for example, for electrical devices such as frequency converters and the like, such as drum motor faults (first-level fault running information), “E6-drum motor fault” can be displayed, or directly only “E6” is displayed, and the user knows or knows in advance that the corresponding definition is a drum motor fault. Since the drum motor fault will be refined in the main control panel as overvoltage, undervoltage, overcurrent, locked rotor, open phase, etc. (second-level fault running information), if it is detected that the user presses the touch button to trigger the detailed display instruction, “E61-drum motor open phase” is displayed, or directly only “E61” is displayed, and the user knows or knows in advance that the corresponding definition is a drum motor open phase.

[0056] In the prior art, it is difficult to troubleshoot the clothes treatment apparatus, and the user has difficulty knowing the fault details. By setting a touch button specially used to obtain detailed fault running information, the user can actively obtain more comprehensive fault information. When the clothes treatment apparatus fails, the user does not need to blindly guess or wait for a professional maintenance personnel, but can directly see the detailed fault content, such as the specific fault types of the motor, such as overcurrent, undervoltage, etc., quickly locate the fault point, and greatly improve the troubleshooting efficiency.

[0057] In some embodiments, the sensor includes a current sensor connected to at least one electrical device and connected to the main control panel; the current sensor is used to determine that any one electrical device is in a fault running state when detecting that the current value of any one electrical device is a first current value, and transmit the fault running information of any one electrical device to the main control panel.

[0058] In some optional examples, the current sensor is connected to at least one electrical device, for example, in a series manner to access the power supply circuit of the electrical device. Taking the motor in the clothes dryer as an example, the current sensor is connected in series on the power supply line of the motor, which can monitor the current of the motor in real time. At the same time, the current sensor is connected to the main control panel through a specific electrical circuit, generally using a signal line to transmit the current signal detected by the sensor to the main control panel. The optional connection mode can be through a communication interface such as an SPI bus, an I 2C bus, etc., to ensure the stability and accuracy of data transmission.

[0059] In some optional examples, the current sensor has a judgment logic inside, which monitors the current value of the electrical device in real time. When detecting that the current value of any one electrical device reaches a first current value, the current sensor determines that the electrical device is in a fault running state. It should be understood that the first current value is a threshold value preset according to the normal working current range of the electrical device. For example, for a motor with a normal working current value of 2-5 amperes (A), the first current value can be set to 6A, and when the current sensor detects that the motor current reaches 6A, it is determined that the motor is in a fault running state.

[0060] If the current sensor determines that a certain electrical device is in a fault operation state, the fault operation information of the electrical device is transmitted to the main control panel. The fault operation information usually includes, but is not limited to, the identification of the faulty electrical device (such as motor number), the detected abnormal current value, and the time of fault occurrence, etc. The current sensor encodes the above fault operation information, converts it into a digital signal suitable for transmission on the communication line, and then sends the digital signal through the communication interface connected to the main control panel. After receiving the digital signal, the main control panel decodes and processes it.

[0061] To solve the problem that it is difficult for the clothes treatment equipment to quickly and accurately locate the fault information. By using a current sensor, the current value of the electrical device is detected in real time. If the current value is detected to reach the first current value (abnormal), the faulty electrical device can be quickly determined. For example, when the current value of a certain heating element in the clothes dryer is abnormal, the current sensor immediately transmits the detected fault operation information to the main control panel, and the main control panel can quickly locate the problem with the heating element, avoiding the tedious process of checking each electrical device one by one, greatly shortening the fault location time.

[0062] Compared with some methods relying on artificial experience or complex comprehensive judgment, by setting a clear first current value as the basis for judgment, the current sensor can objectively and accurately determine whether the electrical device is in a fault operation state, providing a reliable basis for accurate diagnosis of fault problems, thereby solving the problem of inaccurate fault judgment of the clothes treatment equipment in the prior art.

[0063] In some embodiments, the electrical device includes a circulating main fan connected to the first variable frequency control panel through an electrical circuit, and the first variable frequency control panel is connected to the main control panel, and the circulating main fan is used to adjust at least one of the circulating flow amount and the circulating speed of the air inside the clothes treatment equipment.

[0064] In some examples, the circulating main fan can be connected to the first variable frequency control panel through an electrical circuit, which allows the first variable frequency control panel to provide appropriate power supply to the circulating main fan and accurately control the circulating main fan. As an example but not limitation, the electrical circuit uses a wire with good conductivity and insulation, or a specially designed cable that can withstand high voltage and high temperature, to ensure stable power transmission and signal transmission.

[0065] Further, the first variable frequency control panel is connected to the main control panel, and the first variable frequency control panel and the main control panel communicate data through a communication interface such as SPI bus, I 2C bus, or CAN bus, RS-485 bus, etc. to achieve high-speed and stable data transmission, so that the main control panel can send control instructions to the first variable frequency control panel and receive the running state of the circulating main fan feedback by the first variable frequency control panel.

[0066] In some examples, the circulating main air blower can adjust the circulating flow amount of air inside the main body of the clothes treatment device. For example, when the clothes treatment device needs to quickly dry a large amount of clothes, the main control panel increases the power of the circulating main air blower through the first variable frequency control panel, so that the rotating speed of the circulating main air blower is increased, thereby increasing the circulating flow amount of air and accelerating the evaporation of moisture on the surface of the clothes. Meanwhile, the circulating main air blower can also adjust the circulating speed of air. For example, for some delicate clothes, the main control panel instructs the first variable frequency control panel to reduce the rotating speed of the motor of the circulating main air blower by changing the voltage or frequency output by the first variable frequency control panel, so as to reduce the circulating speed of air and avoid damage to the clothes caused by excessive wind force.

[0067] To solve the problem that the existing clothes treatment device cannot accurately adjust the air circulation according to the actual situation of the clothes. The utility model provides examples of clothes treatment devices that are equipped with a circulating main air blower and a first variable frequency control panel. The circulating flow amount and speed of air in the drum can be flexibly adjusted according to the number and material of the clothes, thereby significantly improving the drying efficiency, ensuring the drying quality, and avoiding the problems of uneven drying or damage to the clothes. For example, the circulating flow amount and speed of air are increased for thick and heavy clothes to accelerate drying, and the wind speed is reduced for light and thin clothes to protect the clothes.

[0068] In some embodiments, the electrical device includes a compressor connected to the second variable frequency control panel through an electrical line, and the second variable frequency control panel is connected to the main control panel. The compressor is used to adjust at least one of the temperature and humidity during the drying operation of the clothes treatment device.

[0069] In some optional examples, the compressor is a key drying component of the clothes treatment device, and mainly functions to adjust the temperature and humidity during the drying process.

[0070] In another example, the compressor can also be connected to the second variable frequency control panel through an electrical line, so that the second variable frequency control panel can provide appropriate power drive for the compressor and control the operating state of the compressor. As an example but not limitation, the electrical line uses a wire with good conductivity and insulation, or a special cable resistant to high voltage and high temperature, to ensure stable power transmission and signal transmission.

[0071] In some optional examples, the second variable frequency control panel and the main control panel are connected through a data communication line such as an SPI bus, an I 2C bus or an RS-485, to ensure efficient and accurate data transmission, so that the main control panel can issue control instructions to the second variable frequency control panel and receive real-time operating data of the compressor from the second variable frequency control panel.

[0072] With the laundry treatment device as an example, during the drying operation of the laundry, for example, when the drying temperature needs to be raised, the main control panel sends an instruction to the second variable frequency control panel, and the second variable frequency control panel raises the working power of the compressor by changing the output voltage or frequency. The compressor compresses the refrigerant, so that the refrigerant releases more heat in the condenser, the water in the laundry evaporates, the water vapor in the air liquefies into water droplets when cooled, and the temperature inside the drying cavity is raised and the humidity is reduced. In addition, the main control panel can also adjust the running state of the compressor in real time through the second variable frequency control panel according to the real-time humidity data detected by the sensor, and accurately control the humidity.

[0073] The traditional laundry treatment device is not accurate enough in controlling the temperature and humidity during drying, which can easily cause the laundry to be overdried or insufficiently dried, affecting the quality of the laundry. In the example of the present application, the compressor and the second variable frequency control panel and the main control panel work together to accurately control the temperature and humidity during drying according to actual needs. For example, different temperature and humidity parameters are set for different materials to ensure that delicate materials such as silk and wool are dried in a suitable temperature and humidity environment, avoiding damage caused by excessive temperature or humidity, and improving the accuracy and reliability of drying.

[0074] In some embodiments, the electrical device includes a drum motor connected to the third variable frequency control panel through an electrical circuit, and the third variable frequency control panel is connected to the main control panel. The drum motor is used to drive the rotation of the drum inside the laundry treatment device, and to adjust at least one of the rotation speed, the rotation direction and the rotation time of the drum.

[0075] In some examples, the drum motor is connected to the third variable frequency control panel through an electrical circuit, so that the third variable frequency control panel can provide appropriate driving power for the drum motor and accurately control the running state of the drum motor. As an example but not limitation, the electrical circuit uses a wire with good conductivity and insulation, or a special cable that can withstand high voltage and high temperature, to ensure stable power transmission and signal transmission.

[0076] As an example but not limitation, the drum motor is the power source for the rotation of the drum inside the laundry treatment device. When the main control panel issues a start instruction, the third variable frequency control panel supplies power to the drum motor, and the rotor of the drum motor starts to rotate, driving the drum to rotate through a transmission device (such as a belt, a gear, etc.), so that the laundry continuously tumbles in the drum, realizing the washing or drying operation of the laundry.

[0077] In some examples, the main control board can send corresponding control commands to the third inverter control board based on the type and quantity of clothing and the requirements of the washing or drying program. The third inverter control board adjusts the speed of the drum motor by changing the output voltage or frequency. For example, for light clothing, the speed of the drum motor is reduced to reduce wear and tear on the clothing; for heavy clothing, the speed of the drum motor is increased to enhance the washing or drying effect.

[0078] It should be understood that in some garment processing programs, the drum motor can be controlled to change its rotation direction for better garment handling: the main control board controls the current direction of the drum motor through a third frequency converter control board, thereby achieving forward and reverse rotation of the drum. For example, during the washing process, the drum alternates between forward and reverse rotation to ensure that the clothes come into more thorough contact with the detergent, improving the cleaning effect.

[0079] Adjusting the rotation time: The main control board controls the running time of the drum motor according to a preset program. During the washing or drying process, the appropriate rotation time is determined based on factors such as the degree of soiling and moisture content of the clothes to ensure that the clothes achieve the ideal treatment effect. When the set rotation time is reached, the main control board stops the drum motor from working through the third frequency converter control board.

[0080] In existing technologies, the drum rotation mode of garment processing equipment is relatively simple, failing to allow for flexible adjustments based on the specific conditions of the garments, resulting in poor garment processing effects. However, in this invention, through the coordinated operation of the drum motor, the third frequency converter control board, and the main control board, the drum's rotation speed, direction, and duration can be precisely adjusted based on factors such as the weight, material, and degree of soiling of the garments. For example, for delicate materials like silk, a low-speed, short-duration rotation mode with appropriate alternating forward and reverse rotation is used to reduce damage to the garments; for more durable and heavier garments like cotton, a high-speed, long-duration rotation mode is used to improve washing or drying efficiency and enhance garment processing quality.

[0081] In one alternative implementation, refer to Figures 2 to 4 As shown, the circulating air duct 110 is constructed inside the main body 101 of the garment processing equipment, and the roller 300 and the roller motor are both installed inside the main body. The main body can not only support and install the circulating air duct, roller and roller motor, but also effectively protect the circulating air duct, roller and roller motor, thereby extending their service life.

[0082] In an example, the drum motor in the laundry treatment apparatus can be a double rotor motor 330. In the present embodiment, the double rotor motor is generally composed of one stator and two inner and outer rotors; the two rotors are located inside and outside the stator respectively, forming a nested structure, and can rotate independently when in operation; the working principle of the double rotor motor is based on the interaction of magnetic fields; the two rotors are respectively controlled by independent magnetic fields, and a greater torque and power are generated through the interaction between the magnetic fields. The motor shaft 310 and the fan shaft 320 are respectively arranged in one-to-one correspondence with the two rotors, and can be connected in a connection mode such as interference fit, key connection or flange connection. Moreover, the motor shaft 310 drives the drum to rotate through belt transmission, the fan shaft 320 connects the circulation main fan to supply air to the drum, and the motor shaft 310 and the fan shaft 320 can both be frequency-controlled. The compressor 400 is a standard part, which can be built-in with a frequency-controlled motor to realize frequency control.

[0083] In some embodiments, the electrical appliance further comprises: a belt 340, a motor shaft 310; the belt is arranged on the surface of the drum 300 of the laundry treatment apparatus and connected to the motor shaft 310 through transmission; the belt is used to transmit power of the motor shaft to the drum to drive the drum to operate.

[0084] In a specific embodiment, the double rotor motor is a variable frequency motor, which can make the rotation speed of the drum 100 reach 45-70 revolutions per minute through speed regulation, and can make the rotation speed of the air circulation member 200 connected to the double rotor motor 330 reach 2101-3101 revolutions per minute.

[0085] Further, the third frequency control board is connected to the main control board, for example, data interaction can be performed through a communication interface such as an SPI bus, an I 2C bus or a CAN bus, to realize high-speed and reliable data transmission, so that the main control board can send control instructions to the third frequency control board to control the working mode of the drum motor, and simultaneously receive real-time running parameters of the drum motor fed back by the third frequency control board, such as rotation speed, current and the like.

[0086] In some embodiments, the electrical appliance further comprises: a drum; the sensor comprises: a weight sensor installed at the bottom of the drum and connected to the main control board; the weight sensor is used to collect weight data of clothes in the drum and transmit the weight data of the clothes to the main control board.

[0087] In some optional examples, the weight sensor is mounted at the bottom of the drum, and can be fixed by screws or other stable mounting methods. The weight sensor can be used to detect the weight data of the drum and the clothes inside. The weight sensor is connected to the main control panel by an electrical line, and the collected weight data is transmitted to the main control panel in a timely and accurate manner. In one example, due to the working requirements of the weight sensor, the electrical line can be a shielded cable to reduce the influence of external interference on signal transmission.

[0088] In some examples, the weight sensor can detect the weight of the clothes or the drum based on pressure sensing. When the clothes are put into the drum, the weight of the drum increases, which generates pressure on the weight sensor, causing the sensing element inside the drum to deform, and thus causing the electrical parameter (such as resistance value) of the sensor to change. The weight sensor converts the change of the electrical parameter into an electrical signal related to the weight through the built-in circuit system.

[0089] The processed electrical signal is converted into a digital signal, and then the weight sensor transmits the weight data in the form of a digital signal to the main control panel through the communication interface connected to the main control panel. The main control panel receives, analyzes and stores the weight data to control and process the clothes processing device.

[0090] In the prior art, the clothes processing device cannot accurately know the weight data of the clothes, which leads to a lack of accurate basis when selecting a washing or drying program, and problems such as insufficient washing or excessive drying occur. In the utility model example, after the weight information of the clothes collected by the weight sensor is transmitted to the main control panel, the main control panel can adjust the processing parameters according to the preset algorithm and program in combination with the weight of the clothes. For example, during washing, the amount of washing liquid and the washing time are accurately controlled according to the weight of the clothes to ensure that the clothes are thoroughly washed; during drying, the drying temperature and time are adjusted according to the weight to avoid excessive drying or insufficient drying, thereby improving the clothes processing effect.

[0091] In some embodiments, the electrical device further comprises a drum, and the sensor further comprises an infrared sensor mounted inside the drum or at the entrance of the drum and connected to the main control panel. The infrared sensor is used to collect the stacking position information of the clothes inside the drum and transmit the stacking position information of the clothes to the main control panel.

[0092] In some optional examples, the infrared sensor can be mounted inside the drum or at the entrance of the drum. If it is mounted inside the drum, it can be selected to be close to the drum wall and not easily blocked by the clothes to ensure comprehensive monitoring of the stacking of the clothes; if it is mounted at the entrance of the drum, it can start preliminary detection of the stacking position information of the clothes when the clothes are put in.

[0093] In some optional examples, the infrared sensor is connected to the main control panel through an electrical line to ensure that the signals collected by the infrared sensor are transmitted to the main control panel stably and accurately. In one example, due to the working requirements of the infrared sensor, the electrical line can be a shielded cable to reduce the influence of external interference on signal transmission.

[0094] By way of example and not limitation, in the examples of the present application, the infrared sensor detects by emitting infrared rays and receiving the reflected infrared rays. It should be understood that when there are clothes in the drum, the infrared rays will be reflected by the clothes, and different clothes stacking position information will result in differences in the intensity and angle of the reflected infrared rays. The detector inside the infrared sensor analyzes and processes these reflected signals and converts them into electrical signals related to the clothes stacking position information.

[0095] The processed electrical signals are converted into digital signals, and then the infrared sensor transmits the clothes stacking position information to the main control panel through the communication interface connected to the main control panel. After receiving the information, the main control panel stores and further analyzes it.

[0096] In the prior art, clothes in the drum can be unevenly stacked, which can result in insufficient treatment of the clothes. For example, during the washing process, if the clothes are concentrated on one side, it can result in insufficient contact of some clothes with the washing liquid, affecting the washing effect; during the drying process, if the clothes are stacked too thick, it can result in incomplete drying. After the infrared sensor collects the clothes stacking position information and transmits it to the main control panel, the main control panel can adjust the rotation mode, speed, and other operating parameters of the drum according to the clothes stacking position information. For example, when it is detected that the clothes are concentrated on one side of the drum, the main control panel can control the drum to increase the time of reverse rotation or increase the rotation speed, so that the clothes are more evenly distributed in the drum, thereby improving the washing and drying effect.

[0097] In some embodiments, the sensor further comprises a rotation speed sensor installed on the drum and connected to the main control panel, the rotation speed sensor being configured to transmit the detected rotation speed data of the drum to the main control panel.

[0098] In some examples, the belt is wrapped around the surface of the drum of the clothes treatment device and is connected to the motor shaft through transmission, specifically relying on the friction between the belt and the motor shaft and the drum to achieve power transmission. When the motor shaft rotates, it drives the belt to move, and the belt transmits power to the drum, thereby starting the operation of the drum.

[0099] In some examples, the rotation speed sensor is installed on the drum, and is installed in a non-contact manner, for example, the rotation speed sensor can be a magneto- electric or photoelectric rotation speed sensor. For example, the magneto- electric rotation speed sensor can measure the rotation speed by detecting the change of the magnetic field on the surface of the drum, and the photoelectric rotation speed sensor can detect the rotation speed by emitting and receiving light.

[0100] In the utility model example, the rotation speed sensor is connected to the main control panel through an electrical line, so as to facilitate the transmission of the detected rotation speed data to the main control panel. In one example, due to the working requirement of the infrared sensor, the electrical line can be a shielded cable, so as to reduce the influence of external interference on signal transmission.

[0101] For example, when the drum rotates, the magnetic field on the surface of the drum will change periodically, and the sensor will convert this change of the magnetic field into an electric signal. For example, when the drum rotates, the reflective mark or the opening on the drum will change the reception of the light, and the photoelectric rotation speed sensor will convert this change of the light into an electric signal.

[0102] Then, the rotation speed sensor can process the electric signal through the internal circuit to obtain a digital signal related to the rotation speed of the drum, and then transmit the rotation speed data of the drum to the main control panel through the communication interface connected to the main control panel. The main control panel stores and analyzes the rotation speed data of the drum after receiving the rotation speed data of the drum.

[0103] In the prior art, due to the slippage of the belt of the clothes treatment device, the power of the motor shaft cannot be effectively transmitted to the drum, which affects the normal operation of the device. In the utility model example, the rotation speed sensor monitors the rotation speed data of the drum in real time, and the main control panel can determine whether the belt is working normally according to the rotation speed data of the drum. If it is detected that the rotation speed of the drum is abnormally lower than the rotation speed of the motor shaft, the main control panel can control the buzzer and other alarm devices to issue alarm information, prompting the user to check the tension of the belt or whether there is wear and tear, and take timely measures to adjust or replace, so as to ensure that the belt efficiently transmits the power of the motor shaft to the drum, and improve the operation efficiency of the clothes treatment device.

[0104] In some embodiments, the sensor further comprises a magnetic sensor and a magnet, the magnetic sensor and the magnet are respectively installed on the body and the door, and the magnetic sensor is connected to the main control panel. The magnetic sensor is used to send a magnetic induction signal to the main control panel when detecting that the opening and closing state of the door is abnormal.

[0105] In some examples, the magnetic sensor and the magnet are respectively installed on the body and the door of the clothes treatment device, so that when the door is normally closed, the distance between the magnet and the magnetic sensor is close enough for the magnetic sensor to detect the magnetic field of the magnet. For example, the magnetic sensor is installed on the body near the closing position of the door, and the magnet is installed on the door at a position corresponding to the magnetic sensor on the body.

[0106] The magnetic sensor is connected to the main control panel through an electrical line, so that the magnetic sensor can accurately transmit the detected signal to the main control panel. In an example, due to the working requirement of the magnetic sensor, the electrical line can be a shielded cable to reduce the influence of external interference on signal transmission.

[0107] In an optional example, when the door of the clothes treatment device is normally closed, the magnet is close to the magnetic sensor, the magnetic sensor detects the magnetic field generated by the magnet, and accordingly generates a magnetic induction signal indicating that the door is in a normally closed state. The magnetic sensor transmits the magnetic induction signal to the main control panel, and the main control panel confirms that the door is normally closed after receiving the magnetic induction signal, and can start the corresponding clothes treatment program.

[0108] In another optional example, if the door of the clothes treatment device is not normally closed or is accidentally opened during the operation of the device, the relative position between the magnet and the magnetic sensor changes, causing the magnetic field strength or distribution detected by the magnetic sensor to change. When the change in the magnetic field strength exceeds the preset normal range, the magnetic sensor determines that the opening and closing state of the door is abnormal. At this time, the magnetic sensor sends a magnetic induction signal to the main control panel indicating that the door is in an abnormal state. Once an abnormality is detected, the main control panel takes corresponding measures immediately, such as stopping the operation of the device, issuing an alarm to remind the user, and displaying the fault operation information of the door through the display control panel, so that the user can discover and solve the problem in time.

[0109] Since the clothes treatment device is operated in a state where the door is not normally closed, it may cause safety problems such as clothes being thrown out and internal components of the device being damaged. In the examples of the present application, by setting the magnetic sensor in cooperation with the main control panel, the abnormal opening and closing state of the door can be monitored in real time, effectively avoiding safety problems caused by the door of the clothes treatment device not being closed well, and ensuring the safe operation of the clothes treatment device.

[0110] In some embodiments, the electrical device further comprises: a drum, a dehumidification turntable assembly connected to the main control panel; the sensor further comprises: at least two temperature sensors respectively installed at positions near the dehumidification turntable assembly and inside the drum; the at least two temperature sensors are connected to the main control panel, and are used to collect temperature values of the dehumidification turntable assembly and the inside of the drum in real time, and send the temperature values of the dehumidification turntable assembly and the inside of the drum to the main control panel.

[0111] In some examples, the at least two temperature sensors are respectively installed at a position near the dehumidification carousel assembly and inside the drum. For example, one temperature sensor is installed near the dehumidification carousel assembly to accurately perceive the temperature change of the dehumidification carousel assembly during operation, and can be specifically selected to be installed at a position near the dehumidification carousel assembly without being directly mechanically disturbed by the dehumidification carousel assembly. The other temperature sensor installed inside the drum can monitor the temperature inside the drum in real time, and can be specifically installed on the drum wall without affecting the normal rotation of the drum and the putting and taking of clothes.

[0112] In the utility model example, the temperature sensor is connected to the main control panel through an electrical line, so that the temperature sensor can efficiently send the collected temperature value to the main control panel in the form of a digital signal. In some examples, in order to ensure the accuracy and stability of temperature data transmission, a cable with a shielding layer can be used to reduce the influence of external electromagnetic interference on the signal.

[0113] In an optional example, the temperature sensor generally uses a thermistor or a thermocouple as a sensitive element to detect temperature. When the ambient temperature changes, the resistance of the thermistor or the electromotive force of the thermocouple changes accordingly. The temperature sensor converts the change of the physical quantity into an electrical signal through an internal circuit, and then converts the electrical signal into a digital signal corresponding to the temperature value. Then, the temperature sensor sends the collected and processed temperature values of the dehumidification carousel assembly and the internal temperature of the drum to the main control panel according to a pre-set communication protocol through a connection line. After receiving the above temperature data, the main control panel can also store it in the internal memory for subsequent analysis and processing. For example, if the temperature inside the drum is too low, the main control panel can increase the heating power; if the temperature of the dehumidification carousel assembly is too high, the working mode can be adjusted or the heat dissipation measures can be increased, etc.

[0114] In the prior art, due to the lack of real-time monitoring of the temperature of the dehumidification carousel assembly and the inside of the drum, the temperature control during drying is not accurate. For example, the dehumidification carousel assembly temperature is too high to affect the dehumidification effect, and the internal temperature of the drum is not suitable to cause the clothes to be over-dried or under-dried. In the utility model example, by setting a temperature sensor for detecting the temperature of the dehumidification carousel assembly and the inside of the drum, the temperature values of the dehumidification carousel assembly and the inside of the drum are collected in real time and sent to the main control panel. The main control panel can dynamically adjust the drying parameters according to the received temperature data, thereby improving the drying effect and the quality of clothes processing.

[0115] In some embodiments, the clothes processing device further comprises a communication device connected to the main control panel for transmitting the fault operation information to the outside.

[0116] As an example but not limited, the communication device can be at least one of a Wi-Fi communication module, a 5G communication module, a Bluetooth communication module, a distance wireless connection NFC module, a ZigBee module, and a USB direct communication module. In some examples, the communication device uses a SPI bus, an I2C bus, or a UART interface to establish a connection with the main control board, ensuring stable and high-speed data transmission between the communication device and the main control board.

[0117] In an optional example, the main control board is responsible for collecting fault operation information of the clothes processing device, such as clothes jamming, belt slipping, and door not being closed tightly, and transmitting the fault operation information to the communication device. After receiving the fault operation information sent by the main control board, the communication device encapsulates and modulates the fault operation information according to the communication protocol used. For example, in Wi-Fi communication, the communication device encapsulates the fault operation information into a data packet conforming to the IEEE802.11 standard, and finally sends the data packet to the outside through a wireless signal, for example, to an external device (such as other clothes processing devices, smart phones, smart home devices, smart speakers, tablets, etc.).

[0118] In some examples, the communication device supports multiple wireless communication protocols and uses, for example, a Wi-Fi communication module, a Bluetooth communication module, and a ZigBee module to establish a connection with the external device.

[0119] It should be understood that after receiving the data packet sent by the communication device, the external device (such as a smart phone installed with a corresponding clothes processing application APP) analyzes and demodulates the data packet, extracts the fault operation information of the clothes processing device, and displays the fault operation information on a display panel in an intuitive manner, facilitating the user to view the information in real time.

[0120] In some examples, the communication device not only sends the fault operation information of the clothes processing device to the external device, but also receives control instructions sent by the external device. For example, the user can remotely control the start, stop, and program setting of the clothes processing device through the smart phone APP. In addition, when the clothes processing device fails, the main control board can send the fault operation information to the external device through the communication device, and the after-sales personnel of the manufacturer can perform remote fault diagnosis according to the fault operation information, quickly locate the problem and provide a solution, reducing the time and cost of repairing the clothes processing device.

[0121] In the prior art, the user often needs to be near the clothes processing device to obtain the fault operation information of the clothes processing device. In the examples of the present application, by connecting the communication device with the main control chip, the user can view the fault operation information of the clothes processing device at a remote location such as in an office or on the way out, through a smart phone or other external device, providing great convenience for the user to use the clothes processing device.

[0122] In some embodiments, the laundry treating apparatus further comprises a cyclic redundancy check (CRC) device integrated on the main control board and connected to the communication device in the laundry treating apparatus, the CRC device being configured to perform cyclic redundancy check on the communication data between the main control board and the external device, and report a communication failure message to the main control board when the number of discarded communication data with failed check reaches a predetermined number.

[0123] In some examples, the CRC device is integrated on the main control board of the laundry treating apparatus as a part of the main control board, and the integrated design can reduce additional hardware connections and space occupation, and improve the overall stability and reliability of the laundry treating apparatus. The CRC device is connected to the communication device in the laundry treating apparatus through electrical lines, communication interfaces, etc., so that the CRC device can obtain the communication data transmitted between the main control board and the external device for check operation.

[0124] In an example, when the main control board communicates with the external device, taking the external device as the sending end and the laundry treating apparatus as the receiving end as an example, the external device calculates the communication data according to a pre-set CRC algorithm to generate a CRC check code for verifying whether the data has error in the transmission process. The CRC device in the laundry treating apparatus performs the same check calculation on the received communication data again, and compares the calculated CRC check code with the CRC check code transmitted from the sending end (i.e. the external device). If the two CRC check codes are found to be the same, it is determined that the check is correct, and the transmission of the communication data is error-free. If the two CRC check codes are found to be different, it is determined that the check fails, and the transmission of the communication data is abnormal, and the communication data with failed check is discarded.

[0125] In addition, when the CRC device detects the communication data with failed check, the number of discarded communication data with failed check is counted, i.e. each time the check fails, the communication data with failed check is discarded once, and the number of discarded communication data with failed check is increased by 1. When the number of discarded communication data with failed check reaches a predetermined number, the CRC device reports a communication failure message to the main control board. After receiving the communication failure message, the main control board takes measures such as stopping data transmission, issuing an alarm, and trying to re-establish a communication connection.

[0126] By way of example and not limitation, the predetermined number can be pre-set according to the actual needs of the laundry treating apparatus and the communication environment, for example, it can be set to 3 or 5.

[0127] Due to the communication data between the main control board and external devices will be subject to various interference such as electromagnetic interference, signal attenuation, etc., resulting in data transmission error. Through the example of the utility model, the CRC device can timely detect the error in the data transmission process by performing cyclic redundancy check on the communication data, and discard the data that fails the check, and by setting a fault reporting mechanism, when the number of check failures reaches a predetermined number, timely report the communication fault message to the main control board, timely detect and handle communication faults, avoid the device from being unable to work normally or the user from being unable to obtain accurate device information due to continuous communication errors. For example, when the check fails multiple times, the main control board can try to reestablish the communication connection, or prompt the user to check the network environment, thereby ensuring the communication accuracy between the clothes treatment device and the external device.

[0128] In some embodiments, the clothes treatment device further comprises:

[0129] The buzzer is installed on the front or top of the clothes treatment device and is connected to the main control board for outputting fault prompt audio of different frequencies and lengths.

[0130] In some examples, the buzzer can be installed on the front or top of the clothes treatment device, but is not limited thereto, which can effectively spread the fault prompt audio and facilitate the user to clearly hear at various positions around the device. In this example, the buzzer is connected to the main control board through an electrical circuit, so that the main control board can send a control signal to the buzzer to control the buzzer to emit sound of different frequencies and lengths.

[0131] In one example, the sensors of the clothes treatment device monitor the status of each electrical device of the clothes treatment device in real time during operation. When any one of the electrical devices is detected to be faulty, the main control board generates a corresponding control signal to instruct the buzzer to emit a corresponding fault prompt audio according to the fault operating information of the faulty electrical device, such as the type and severity of the fault.

[0132] In one example, the main control board can accurately adjust the frequency and length of the audio output by the buzzer through the control signal. For example, the main control board can flexibly control the frequency and length of the audio by changing the parameters of the electrical signal sent to the buzzer. As an example but not limitation, different fault types correspond to different combinations of audio frequency and length. For example, a slight fault (which can be used normally but affects the washing or drying effect) corresponds to audio of lower frequency and shorter length, while a serious fault (which cannot be used normally) can correspond to continuous audio of higher frequency and longer length, or a rapid high-frequency audio pulse.

[0133] In the utility model example, in order to avoid the problem that user is difficult to find the operation failure of clothes processing equipment in time, through setting the buzzer in clothes processing equipment, the failure prompt audio of different frequency and time length is output, can cause the attention of user in time when the failure of clothes processing equipment appears, and it is convenient for user to take corresponding measure to handle failure in time.

[0134] In some embodiments, the clothes processing equipment further comprises a failure prompt lamp connected with the main control panel, for executing lighting, extinguishing and flashing light of different frequency and time length.

[0135] In some embodiments, the failure prompt lamp is connected with the main control panel through electrical circuit, to ensure that the failure prompt lamp can accurately receive the control signal transmitted by the control panel.Specifically, in an example, the main control panel can send corresponding electric signal to the failure prompt lamp according to the failure operation state of clothes processing equipment, to realize the control of the prompt lamp.

[0136] In an example, when the main control panel detects that the clothes processing equipment is in normal operation state, the failure prompt lamp is controlled to be extinguished, to indicate that the equipment is normal.And when detecting the operation failure of a certain electric appliance, the main control panel sends control signal to make the failure prompt lamp light up, for example, when detecting the motor failure, the main control panel sends control signal to instruct the failure prompt lamp to light up red light.

[0137] In an example, the main control panel controls the frequency and time length of the failure prompt lamp flashing.As an example but not limitation, different types of failure correspond to different frequency and time length of flashing mode.For example, slight failure can correspond to lower frequency, longer interval flashing, and serious failure corresponds to higher frequency, short interval fast flashing.In this example, the main control panel realizes flexible adjustment of flashing frequency and time length by changing the pulse frequency and duty cycle of the electric signal sent to the failure prompt lamp.

[0138] Since it is too complex for ordinary user to understand the failure condition of the equipment by checking the complex display interface or professional failure code, therefore, in the utility model example, through setting the failure prompt lamp in clothes processing equipment, through the intuitive light change such as lighting, extinguishing and flashing, the user can directly understand whether the clothes processing equipment appears failure through vision, and the timeliness and effectiveness of failure prompt are improved.

[0139] It should be understood that the above embodiments do not mean the order of execution, and the execution order of each process should be determined according to its function and internal logic, and should not constitute any limitation on the implementation process of the utility model embodiments.

[0140] In the above-mentioned embodiments, the description of each embodiment is focused on, and the part not described or recorded in a certain embodiment can be referred to the relevant description of other embodiments.

[0141] The units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.

[0142] The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A laundry treating apparatus, characterized by, The laundry processing device comprises: a body having a laundry input port; and a door connected to the body, the door being used to open and close the laundry input port; at least one electrical component; a sensor disposed inside the body, connected to the at least one electrical component, and used to detect failure operation information of the at least one electrical component; a main control panel disposed inside the body and connected to the sensor, and used to record the failure operation information of the at least one electrical component; a display control panel disposed on the door and connected to the main control panel, and used to display the failure operation information of the at least one electrical component. 2.The laundry treating apparatus of claim 1, wherein The display control panel comprises: a plurality of touch keys, each of the touch keys being connected to the main control panel, and each of the touch keys being used to receive an operation instruction and feed back the operation instruction to the main control panel; the display control panel is further used to expand and display detailed failure operation information of the at least one electrical component when the touch keys receive a detailed display instruction. 3.The laundry treating apparatus according to claim 1, wherein, The sensor comprises: a current sensor connected to the at least one electrical component and connected to the main control panel; the current sensor is used to determine that any one of the electrical components is in a failure operation state when detecting that a current value of the any one of the electrical components is a first current value, and transmit the failure operation information of the any one of the electrical components to the main control panel. 4.The laundry treating apparatus according to claim 1, wherein, The electrical component comprises: a circulating main fan connected to a first variable frequency control panel through an electrical circuit, and the first variable frequency control panel being connected to the main control panel, the circulating main fan being used to adjust at least one of a circulating flow amount and a circulating speed of air inside the laundry processing device. 5.The laundry treating apparatus according to claim 1, wherein, The electrical component comprises: a compressor connected to a second variable frequency control panel through an electrical circuit, and the second variable frequency control panel being connected to the main control panel, the compressor being used to adjust at least one of a temperature and a humidity in a drying operation process performed by the laundry processing device. 6.The laundry treating apparatus according to claim 1, wherein, The electrical component comprises: a drum motor connected to a third variable frequency control panel through an electrical circuit, and the third variable frequency control panel being connected to the main control panel, the drum motor being used to drive rotation of a drum inside the laundry processing device, and adjust at least one of a rotation speed, a rotation direction and a rotation time of the drum.

7. The laundry processing device according to claim 1, wherein the electrical component further comprises the drum; the sensor comprises a weight sensor installed at a bottom of the drum and connected to the main control panel, the weight sensor being used to collect weight data of laundry inside the drum and transmit the weight data of the laundry to the main control panel.

8. The laundry processing device according to claim 1, wherein the electrical component further comprises the drum; the sensor further comprises an infrared sensor installed inside the drum or at an entrance of the drum and connected to the main control panel, the infrared sensor being used to collect stacking position information of the laundry inside the drum and transmit the stacking position information of the laundry to the main control panel.

9. The laundry processing device according to claim 1, wherein The electric device further comprises a belt and a motor shaft. The belt is arranged on the surface of the drum of the clothes treatment device and is connected to the motor shaft through transmission. The sensor further comprises a rotation speed sensor installed on the drum and connected to the main control board.

10. The clothes treatment device according to claim 1, wherein The sensor further comprises a magnetic sensor and a magnet. The magnetic sensor and the magnet are respectively installed on the body and the door, and the magnetic sensor is connected to the main control board.

11. The clothes treatment device according to claim 1, wherein The electric device further comprises a drum and a dehumidification turntable assembly connected to the main control board. The sensor further comprises at least two temperature sensors respectively installed near the dehumidification turntable assembly and inside the drum. The at least two temperature sensors are connected to the main control board and are configured to collect temperature values of the dehumidification turntable assembly and inside the drum in real time and send the temperature values to the main control board. 12.The laundry treating apparatus according to claim 1, wherein, The clothes treatment device further comprises A communication device connected to the main control board and configured to transmit the fault operation information to the outside. 13.The laundry treating apparatus of claim 12, wherein, The communication device can be at least one of a Wi-Fi communication module, a 5G communication module, a Bluetooth communication module, a distance wireless connection NFC module, a ZigBee module, and a USB direct communication module. 14.The laundry treating apparatus according to any one of claims 1 through 13, wherein, The clothes treatment device further comprises A cyclic redundancy check (CRC) device integrated in the main control board and connected to the communication device of the clothes treatment device. 15.The laundry treating apparatus according to any one of claims 1 through 13, wherein, The CRC device is configured to perform cyclic redundancy check on communication data between the main control board and an external device and report a communication fault message to the main control board when the number of discarded communication data that fails the check reaches a predetermined number. The clothes treatment device further comprises 16.The laundry treating apparatus according to any one of claims 1 through 13, wherein, A buzzer installed on the front or top of the clothes treatment device and connected to the main control board and configured to output fault prompt audio of different frequencies and time lengths. The clothes treatment device further comprises A fault prompt light connected to the main control board and configured to perform light-on, light-off, and flashing light of different frequencies and time lengths.