Dishwasher with dehumidification device

Abstract

The dish washing machine comprises a main body structure, a door body structure and the dehumidification device, the dehumidification device comprises a humidity detection device, a heating device, an air supply device and a control device, and the humidity detection device is electrically connected with the control device; a display screen is arranged on the door body structure, the humidity detection device is arranged at a first preset position on a peripheral structure of the display screen, the air supply device is arranged at a second preset position on the peripheral structure of the display screen, and the heating device is arranged at a third preset position on the peripheral structure of the air supply device; the control device comprises a first control device and a second control device, the first control device is electrically connected with the heating device, and the second control device is electrically connected with the air supply device. Operation or closing of the dehumidification device is controlled according to the humidity, starting of the dehumidification function tends to be intelligent, energy waste caused by continuous starting of the device is avoided, and the dehumidification effect is enhanced by providing hot air for dehumidification.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a dishwasher with a dehumidification device. Background Art

[0002] At present, the interactive methods used by the buttons of the display panel of the embedded dishwasher include spring interaction, ITO film interaction, TFT screen and system screen interaction. In the current common dishwasher structure, the display panel is mostly located on the door control panel of the dishwasher, and a moisture-proof cotton is added below as a moisture-proof measure, but the moisture-proof cotton has limited moisture absorption capacity and cannot cope with scenes with large amounts of water vapor. Since the aforementioned interactive methods are particularly sensitive to water vapor, if the water vapor is not fully removed, water vapor will exist in the buttons and display screen, which may cause false touches and affect the reading of screen text content, affecting the functional use of the dishwasher.

[0003] Therefore, there is an urgent need for a dishwasher with good moisture-proof and dehumidification effects. Utility Model Content

[0004] The present application aims to solve the technical problem of removing water vapor from a dishwasher. To solve this technical problem, the present application provides the following technical solutions:

[0005] On the one hand, the present application provides a dishwasher with a dehumidification device, characterized in that the dishwasher comprises a main structure, a door structure and a dehumidification device, the main structure and the door structure are movably connected, the dehumidification device comprises a humidity detection device, a heating device, an air supply device and a control device, and the humidity detection device is electrically connected to the control device;

[0006] A display screen is arranged on the door structure, the humidity detection device is arranged at a first preset position on the peripheral structure of the display screen, the air supply device is arranged at a second preset position on the peripheral structure of the display screen, and the heating device is arranged at a third preset position on the peripheral structure of the air supply device;

[0007] The control device includes a first control device and a second control device, the first control device is electrically connected to the heating device, and the second control device is electrically connected to the air supply device.

[0008] In some possible implementations, the humidity detection device includes a humidity detection module, a humidity judgment module, and a control signal sending module, and the control signal sending module includes a first control signal sending module and a second control signal sending module.

[0009] In some possible embodiments, the first control device includes a first control signal receiving module and a heating device control module, the second control device includes a second control signal receiving module and an air supply device control module, the first control signal sending module is electrically connected to the first control signal receiving module, and the second control signal sending module is electrically connected to the second control signal receiving module.

[0010] In some possible implementations, the humidity detection module further includes a humidity acquisition module, a humidity conversion module and a humidity sending module, and the humidity sending module is electrically connected to the humidity judgment module.

[0011] In some possible implementations, the second control signal receiving module includes a second control signal analyzing module and a circuit conduction judging module, and the second control signal analyzing module and the circuit conduction judging module are electrically connected.

[0012] In some possible implementations, the dehumidification device further includes a timer, and the timer is electrically connected to the humidity detection device.

[0013] In some possible implementations, the timer includes a dehumidification time recording module, a dehumidification stop time recording module, a dehumidification stop time sending module, and a dehumidification time judgment module.

[0014] In some possible implementations, the humidity detection device further includes a dehumidification stop time receiving module and a dehumidification stop time judging module.

[0015] In some possible implementations, the dehumidification time recording module is electrically connected to the dehumidification time judging module, and the dehumidification stop time sending module is electrically connected to the dehumidification stop time receiving module.

[0016] In some possible implementations, the air supply device control module and the heating device control module are electrically connected to the dehumidification time judgment module, respectively, and the dehumidification stop time judgment module is electrically connected to the humidity detection module.

[0017] By adopting the above technical scheme, the dishwasher with a dehumidification device provided by the present application has the following beneficial effects: by arranging a dehumidification device in the dishwasher, the humidity near the display screen is detected by a humidity detection device, thereby controlling the air supply device and the heating device to blow hot air to dehumidify the water vapor near the display screen, and controlling the operation or shutdown of the dehumidification device according to the detected humidity, so that the activation of the dehumidification function tends to be intelligent, avoiding energy waste caused by continuously turning on the dehumidification device, and providing hot air dehumidification to fully remove water vapor near the display screen, avoiding water vapor from entering the inside of the display screen and affecting the text display on the display screen, and even causing the buttons to fail, thereby enhancing the dehumidification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A structural schematic diagram of a dishwasher with a dehumidification device provided in an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the principle of dehumidification by the dehumidification device provided in an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of a conversion circuit provided by an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of a control circuit of an air supply device provided in an embodiment of the utility model.

[0023] The following is a supplementary description of the attached drawings:

[0024] 1-main structure; 2-door structure; 3-dehumidification device; 4-display screen; 5-timer; 31-humidity detection device; 32-heating device; 33-air supply device; 34-first control device; 35-second control device. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] The term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present application. In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may include one or more of the features explicitly or implicitly. Moreover, the terms "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0027] Since the dishwasher requires water to operate, there is often a large amount of water inside the dishwasher. After use, it is easy to retain undischarged moisture, forming water vapor and causing damage to the dishwasher. Among them, for the display screen of the dishwasher, if the water vapor runs between the screen and the glass panel, it may affect the text display on the interactive screen and reduce the visual experience of using the screen; if the water vapor runs to the button control area, it may affect the function control of the dishwasher, and may cause accidental touch operation, resulting in the failure of the function control of the dishwasher.

[0028] Therefore, the present application provides a dishwasher with a dehumidification device.

[0029] See also Figure 1 ,like Figure 1 As shown, the present application provides a dishwasher with a dehumidification device, the dishwasher includes a main structure 1, a door structure 2 and a dehumidification device 3, the main structure 1 and the door structure 2 are movably connected, the dehumidification device 3 includes a humidity detection device 31, a heating device 32, an air supply device 33 and a control device, and the humidity detection device 31 is electrically connected to the control device;

[0030] A display screen 4 is arranged on the door structure 2, a humidity detection device 31 is arranged at a first preset position on the peripheral structure of the display screen 4, an air supply device 33 is arranged at a second preset position on the peripheral structure of the display screen 4, and a heating device 32 is arranged at a third preset position on the peripheral structure of the air supply device 33;

[0031] The control device includes a first control device 34 and a second control device 35 . The first control device 34 is electrically connected to the heating device 32 , and the second control device 35 is electrically connected to the air supply device 33 .

[0032] The humidity detection device 31 is arranged in the peripheral structure of the display screen 4, and can accurately detect the water vapor situation near the display screen 4, so as to judge the concentration of water vapor that may enter the display screen 4, and thus judge whether dehumidification is needed. Based on the electrical connection relationship between the humidity detection device 31 and the control device, the humidity detection device 31 sends the detection result to the control device as a prerequisite for the control device to control the air supply device 33 and the heating device 32. In addition to the dehumidification device 3 proposed in the technical solution of the present application, a conventional moisture-proof dehumidification device 3, such as moisture-proof cotton, can also be arranged in the dishwasher.

[0033] Furthermore, the heating device 32 is arranged on the peripheral structure of the air supply device 33 to heat the wind provided by the air supply device 33. The air supply device 33 is arranged on the peripheral structure of the display screen 4 to facilitate the wind to reach the vicinity of the display screen 4 after being heated, and to perform targeted dehumidification on the water vapor near the display screen 4 to enhance the dehumidification effect.

[0034] The first control device 34 is used to control the start and stop of the heating device 32 , and the second control device 35 is used to control the start and stop of the air supply device 33 .

[0035] The embodiment of the utility model sets a dehumidifier 3 in the dishwasher, detects the humidity near the display screen 4 through the humidity detection device 31, thereby controlling the air supply device 33 and the heating device 32 to blow hot air to dehumidify the water vapor near the display screen 4, and controls the operation or shutdown of the dehumidifier 3 according to the detected humidity, so that the activation of the dehumidification function tends to be intelligent, and the energy waste caused by continuously turning on the dehumidifier 3 is avoided. By providing hot air dehumidification, the water vapor near the display screen 4 can be fully removed, and the water vapor can be prevented from entering the interior of the display screen 4 and affecting the text display of the display screen 4, and even causing the buttons to fail, thereby enhancing the dehumidification effect.

[0036] See also Figure 2 , Figure 2 The dehumidification logic of the dishwasher with the dehumidification device 3 provided in the present application is shown. When the humidity detection device 31 detects that the humidity is greater than the preset humidity value, the first control device 34 controls the heating device 32 to turn on, and the second control device 35 controls the air supply device 33 to turn on to perform dehumidification. The timer 5 records the dehumidification time. If the dehumidification time is less than the first preset time, the dehumidification continues; if the dehumidification time is equal to or greater than the first preset time, the dehumidification stops. The timer 5 records the dehumidification stop time. If the dehumidification stop time is equal to or greater than the second preset time, the humidity detection device 31 re-detects the humidity to obtain a new humidity. If the new humidity is equal to or greater than the preset humidity value, the dehumidification continues; if the new humidity is less than the preset humidity value, the dehumidification stops.

[0037] In some possible embodiments, the humidity detection device 31 includes a humidity detection module, a humidity judgment module and a control signal sending module, and the control signal sending module includes a first control signal sending module and a second control signal sending module.

[0038] The humidity detection module is used to detect the humidity near the display screen 4, reflecting the water vapor concentration near the display screen 4. The humidity judgment module judges whether dehumidification is needed based on the detected humidity, and the control signal sending module generates and sends a corresponding control signal based on the judgment result of whether dehumidification is needed.

[0039] Optionally, the first control signal sending module is used to generate and send a first control signal for controlling the heating device 32, and the second control signal sending module is used to generate and send a second control signal for controlling the air intake device, wherein the control signal may be a start signal or a shut down signal.

[0040] The embodiment of the utility model detects the humidity near the display screen 4, determines whether dehumidification is needed, and sends control signals to the heating device 32 and the air supply device 33, so that the dehumidification device 3 can operate according to actual needs, thereby improving the intelligence of the dehumidification device 3, so that when the humidity near the dishwasher display screen 4 is high, the air supply device 33 and the heating device 32 can be controlled in time to dehumidify, thereby preventing water vapor from entering the display screen 4, preventing adverse effects on the text display function of the display screen 4 and the function control of the dishwasher.

[0041] In some possible embodiments, the first control device 34 includes a first control signal receiving module and a heating device 32 control module, the second control device 35 includes a second control signal receiving module and an air supply device 33 control module, the first control signal sending module is electrically connected to the first control signal receiving module, and the second control signal sending module is electrically connected to the second control signal receiving module.

[0042] The first control signal receiving module is used to receive a first control signal sent by the first control signal sending module, and the second control signal receiving module is used to receive a second control signal sent by the second control signal sending module.

[0043] Furthermore, the control module of the heating device 32 controls the heating device 32 according to the first control signal received by the first control signal receiving module. If the first control signal is a start signal, the heating device 32 is turned on, otherwise, the heating device 32 is turned off. The control module of the air supply device 33 controls the air supply device 33 according to the second control signal received by the second control signal receiving module. The specific control principle is similar to that of the first control signal, which will not be repeated here.

[0044] It should be noted that the heating device 32 and the air supply device 33 are linked to each other. When the heating device 32 is turned on, the air supply device 33 is also turned on. When the heating device 32 is turned off, the air supply device 33 is also turned off. In other words, the first control signal and the second control signal have the same nature, either both are start signals or both are turn-off signals, so as to control the display screen 4 to provide hot air or not provide hot air.

[0045] The embodiment of the utility model controls the air supply device 33 and the heating device 32 respectively through the control signal obtained based on humidity judgment, so as to accurately control the progress and termination of the dehumidification operation, prevent the dehumidification operation from being carried out for too long, resulting in excessively high temperature inside the dishwasher, causing damage to some tableware made of special materials, and can control the operating state according to the actual humidity, thereby improving the relevance of the dehumidification control with actual needs.

[0046] In some possible embodiments, the humidity detection module further includes a humidity acquisition module, a humidity conversion module and a humidity sending module, and the humidity sending module is electrically connected to the humidity judgment module.

[0047] like Figure 3 As shown, further, the humidity sent by the humidity detection module to the control device is a voltage value. In the humidity detection module, the measured humidity is converted into a voltage value through a conversion circuit. The humidity is obtained through the humidity acquisition module. For example, the humidity acquisition module can be connected to a humidity sensor, and the humidity sensor measures the humidity through the change in resistance of a humidity-sensitive resistor. The humidity conversion module can be a conversion circuit. When the humidity changes, the resistance of the humidity-sensitive resistor will change. After the resistance changes, it will cause the voltage at the humidity acquisition module to change, thereby judging the humidity near the display board of the dishwasher. Thereafter, the humidity sending module sends the humidity to the humidity judgment module.

[0048] The embodiment of the utility model utilizes a conversion circuit to convert the results measured by the humidity sensor, determines the humidity by voltage changes, and then sends the humidity to a humidity judgment module, and controls the operation of the air supply device 33 and the heating device 32 based on the humidity, thereby accurately controlling the dehumidification operation according to the humidity near the display screen 4, thereby improving the intelligence of the dehumidification operation startup, starting the operation when the humidity is high, and shutting down the operation when the humidity is low, which can achieve the effect of saving energy.

[0049] In some possible embodiments, the second control signal receiving module includes a second control signal analyzing module and a circuit conduction judging module, and the second control signal analyzing module and the circuit conduction judging module are electrically connected.

[0050] As before, the second control signal receiving module receives the second control signal sent by the second control signal sending module, the second control signal is generated according to the humidity sent by the humidity monitoring module, and the circuit conduction judgment module makes a judgment according to the analysis result of the second control signal analysis module.

[0051] See also Figure 4 , Figure 4 A circuit for controlling the start and stop of the air supply device 33 is shown. For example, when the level sent is a low level, the two transistors are in a closed state, and the entire circuit is not conducting, so the 12V power supply is not provided to the air supply device 33, and the air supply device 33 remains closed. When the level sent is a high level, the two transistors are in an open state, and the entire circuit is conducting, so the 12V power supply is provided to the air supply device 33, and the air supply device 33 is started to work. That is to say, if the analysis result of the second control signal analysis module is that the level corresponding to the second control signal is a high level, the judgment result of the circuit conduction judgment module is conduction; on the contrary, if the level corresponding to the second control signal is a low level, the judgment result of the circuit conduction judgment module is non-conduction. It should be noted that the level corresponding to the second control signal is obtained according to the humidity sent by the humidity sending module, reflecting the high and low humidity near the display screen 4.

[0052] The embodiment of the utility model obtains different levels according to the humidity, and analyzes based on the different levels to obtain different circuit conduction judgment results, thereby controlling the air supply device 33 to start or shut down, thereby improving the correlation between the start and shut down of the air supply device 33 and the actual humidity conditions near the display screen 4, making the operation of the air supply device 33 more flexible and targeted, improving the efficiency and accuracy of dehumidification, avoiding turning on the air supply device 33 when the humidity is low, and saving energy.

[0053] In some possible embodiments, the dehumidification device 3 further includes a timer 5 , and the timer 5 is electrically connected to the humidity detection device 31 .

[0054] If the humidity detected by the humidity detection module is greater than a preset humidity value, the level corresponding to the second control signal is greater than the preset level value, and both the heating device 32 and the air supply device 33 are started to perform dehumidification.

[0055] Furthermore, after the dehumidification operation has been performed for a period of time, the humidity near the display screen 4 needs to be detected again to determine whether to continue dehumidification or whether to stop dehumidification.

[0056] The humidity detection device 31 is arranged on the peripheral structure of the display screen 4. When the air supply device 33 is turned on, the wind is directed toward the display screen 4. Therefore, the display screen 4 can be divided into a directly wind-exposed area and an indirect wind-exposed area. Among them, under the condition of continuous blowing, the humidity in the directly wind-exposed area is lower than that in the indirect wind-exposed area. At this time, the accuracy of the humidity detection result is poor.

[0057] In order to improve the accuracy of humidity detection, after the air supply device 33 is turned on, the dehumidification operation is continued for a first preset time and then stopped, and the air supply device 33 and the heating device 32 are both turned off, and the humidity detection is performed after the dehumidification operation is stopped for a second preset time.

[0058] The embodiment of the utility model records the time of performing the dehumidification operation and the time of stopping the dehumidification operation through the timer 5, and uses this as a basis to control the humidity detection module to perform humidity detection, thereby avoiding the influence of the air supply device 33 on the local humidity and improving the accuracy of humidity detection.

[0059] In some possible embodiments, the timer 5 includes a dehumidification time recording module, a dehumidification stop time recording module, a dehumidification stop time sending module and a dehumidification time judgment module.

[0060] The dehumidification time recording module is used to record the dehumidification time of the dehumidification operation when the air supply device 33 and the heating device 32 are both in the starting state, and the dehumidification stop time recording module is used to record the time elapsed since the air supply device 33 and the heating device 32 are both in the off state. The dehumidification stop time sending module is used to send the dehumidification stop time, and the dehumidification time judgment module is used to judge the dehumidification time.

[0061] In some possible embodiments, the humidity detection device 31 further includes a dehumidification stop time receiving module and a dehumidification stop time judging module.

[0062] The dehumidification stop time receiving module is used for receiving the dehumidification stop time, and the dehumidification stop time judging module is used for judging the dehumidification stop time.

[0063] Further, the dehumidification time judgment module compares the dehumidification time with a first preset time, and stops dehumidification if the dehumidification time is equal to or greater than the first preset time. The dehumidification stop time judgment module compares the dehumidification stop time with a second preset time, and performs humidity detection if the dehumidification time is equal to or greater than the second preset time.

[0064] In some possible embodiments, the dehumidification time recording module is electrically connected to the dehumidification time judging module, and the dehumidification stop time sending module is electrically connected to the dehumidification stop time receiving module.

[0065] The dehumidification stop time sending module in the timer 5 sends the dehumidification stop time to the humidity detection device 31 for judging whether to perform humidity detection. The dehumidification time recording module in the timer 5 sends the recorded dehumidification time to the dehumidification time judgment module, and judges whether to stop dehumidification by comparing whether the dehumidification time is equal to or greater than the first preset time.

[0066] In some possible embodiments, the air supply device 33 control module and the heating device 32 control module are electrically connected to the dehumidification time judgment module respectively, and the dehumidification stop time judgment module is electrically connected to the humidity detection module.

[0067] The air supply device 33 control module and the heating device 32 control module control corresponding devices based on the judgment result of the dehumidification time judgment module.

[0068] Further, if the dehumidification time judgment module indicates that the dehumidification time is greater than or equal to the first preset time, the dehumidification is stopped, the air supply device 33 control module controls the air supply device 33 to be turned off, and the heating device 32 control module controls the heating device 32 to be turned off. If the dehumidification stop time judgment module obtains a judgment result indicating that the dehumidification stop time is greater than or equal to the second preset time, the humidity detection module performs humidity detection. Exemplarily, the first preset time is 5 minutes, and the second preset time is 1 minute. When the dehumidification operation continues for 5 minutes, the dehumidification is stopped, the air supply device 33 and the heating device 32 are turned off, and the dehumidification stop time is calculated. When the dehumidification stop time is equal to one minute, the humidity detection is performed.

[0069] Further, based on the humidity obtained by performing humidity detection again after dehumidification, it is determined whether to continue dehumidification. For example, if the humidity is still greater than the preset humidity value, the drying logic of the air supply device 33 is circulated until the humidity is less than the preset humidity value.

[0070] The embodiment of the utility model determines whether to perform humidity detection by comparing the result of stopping dehumidification time with the second preset time, which can ensure that the current humidity near the display screen 4 is measured without being affected by the air supply device 33 and the heating device 32, thereby improving the accuracy of the measured humidity, and can judge whether to continue dehumidification based on the accurate humidity, thereby improving the flexibility of the operation of the dehumidification device 3 and the reliability of the judgment basis.

[0071] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A dishwasher with a dehumidification device, characterized in that: The dishwasher comprises a main structure (1), a door structure (2) and a dehumidification device (3), wherein the main structure (1) and the door structure (2) are movably connected, the dehumidification device (3) comprises a humidity detection device (31), a heating device (32), an air supply device (33) and a control device, and the humidity detection device (31) is electrically connected to the control device; A display screen (4) is arranged on the door structure (2); the humidity detection device (31) is arranged at a first preset position on the peripheral structure of the display screen (4); the air supply device (33) is arranged at a second preset position on the peripheral structure of the display screen (4); and the heating device (32) is arranged at a third preset position on the peripheral structure of the air supply device (33); The control device comprises a first control device (34) and a second control device (35), wherein the first control device (34) is electrically connected to the heating device (32), and the second control device (35) is electrically connected to the air supply device (33).

2. The dishwasher according to claim 1, characterized in that The humidity detection device (31) comprises a humidity detection module, a humidity judgment module and a control signal sending module, and the control signal sending module comprises a first control signal sending module and a second control signal sending module.

3. The dishwasher according to claim 2, characterized in that: The first control device (34) includes a first control signal receiving module and a heating device (32) control module, the second control device (35) includes a second control signal receiving module and an air supply device (33) control module, the first control signal sending module is electrically connected to the first control signal receiving module, and the second control signal sending module is electrically connected to the second control signal receiving module.

4. The dishwasher according to claim 2, characterized in that: The humidity detection module also includes a humidity acquisition module, a humidity conversion module and a humidity sending module, and the humidity sending module is electrically connected to the humidity judgment module.

5. The dishwasher according to claim 3, characterized in that: The second control signal receiving module includes a second control signal analyzing module and a circuit conduction judging module, and the second control signal analyzing module is electrically connected to the circuit conduction judging module.

6. The dishwasher according to claim 2, characterized in that: The dehumidification device (3) further comprises a timer (5), and the timer (5) is electrically connected to the humidity detection device (31).

7. The dishwasher according to claim 6, characterized in that The timer (5) comprises a dehumidification time recording module, a dehumidification stop time recording module, a dehumidification stop time sending module and a dehumidification time judgment module.

8. The dishwasher according to claim 7, characterized in that The humidity detection device (31) also includes a dehumidification stop time receiving module and a dehumidification stop time judging module.

9. The dishwasher according to claim 8, characterized in that The dehumidification time recording module is electrically connected to the dehumidification time judging module, and the dehumidification stop time sending module is electrically connected to the dehumidification stop time receiving module.

10. The dishwasher according to claim 8, characterized in that The air supply device control module and the heating device control module are electrically connected to the dehumidification time judgment module respectively, and the dehumidification stop time judgment module is electrically connected to the humidity detection module.

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