Management system of intelligent washing and drying all-in-one machine

Abstract

The invention relates to the technical field of intelligent equipment management, in particular to a management system of an intelligent washing and drying all-in-one machine, which adopts the intelligent washing and drying all-in-one machine to wash, disinfect and dry articles and comprises a local server, a user terminal and identification tags arranged on the articles, historical cleaning and tracing information of the article is stored in the local server, and the user terminal is used for scanning the identification tag and then automatically obtaining the historical cleaning and tracing information of the article from the local server; the system further comprises a detection module, and the detection module is arranged at the entrance and exit position close to the public place and used for detecting whether someone carries the articles to leave or not. According to the invention, the historical cleaning information of the article can be automatically traced, so that a user can use the corresponding article at ease, and the article can be prevented from being lost by arranging the detection module.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent management of equipment, and in particular to a management system for an intelligent washer-dryer. Background Art

[0002] At present, some public places, such as hotels and restaurants, usually provide users with some disposable items, such as slippers, disposable cups, etc. Although these disposable items bring convenience to users, the large-scale use of disposable items is not environmentally friendly. However, if disposable items are not used and recyclable items are used instead, users will worry about the cleanliness and hygiene of items used by others. Therefore, it is necessary to effectively and thoroughly clean, disinfect and sterilize these items, and the cleaning information should be known to users so that users can use them with confidence; similarly, if shared smart washer-dryers are set up in some other public places, when users use the above-mentioned smart washer-dryers to wash their own items, they also need to know the cleaning and drying information of their own items so that they can use the washed and dried items with confidence. Summary of the Invention

[0003] The object of the present invention is to provide a management system for an intelligent washer-dryer that can automatically trace the cleaning information of items.

[0004] The scheme of the present invention is as follows: A management system for an intelligent washer-dryer, which uses the intelligent washer-dryer to clean, disinfect and dry items. The management system includes a local server, a user terminal and an identification tag set on the item. The local server stores historical cleaning and tracing information of the item. The user terminal is used to automatically obtain the historical cleaning and tracing information of the item from the local server after scanning the identification tag.

[0005] The beneficial effect of the present invention is that when the owner of an item or the person who uses the item wants to know whether the item has been cleaned and disinfected, the user terminal scans the identification tag on the item, so that the historical cleaning traceability information of the item can be obtained from the background server, such as the number of historical cleaning times and times of the item, the most recent cleaning time, and the cleaning parameter data of each time, so that the item can be used with confidence after knowing the historical cleaning traceability information.

[0006] A preferred embodiment of the present invention is that a scanning module is provided on the smart washer-dryer, and when the scanning module scans the identification tag on the item, the cabinet door of the smart washer-dryer is automatically controlled to open.

[0007] The beneficial effect is that by setting a scanning module on the smart washer-dryer, when the items to be cleaned need to be placed in the smart washer-dryer, the scanning module can scan the identification label on the item, thereby automatically controlling the smart washer-dryer to open. This method can prevent the cabinet door from being opened arbitrarily by other people.

[0008] A preferred embodiment of the present invention is that after the scanning module scans the identification tag on the object, basic information of the current object is automatically obtained and uploaded to the local server.

[0009] The beneficial effect is that by scanning the identification tag on the item through the scanning module, it can not only be used to control the opening of the cabinet door, but also the basic information of the current item can be obtained at the same time, and then stored in the local server, so that the system can collect and record the basic information of the current item to be cleaned for traceability.

[0010] A preferred embodiment of the present invention is that it further comprises a detection module, which is arranged near the entrance and exit of a public place and is used to detect whether anyone leaves with any items.

[0011] The beneficial effect is that if the items to be cleaned are items for public use, such as slippers in a hotel, the present invention can prevent the loss of public items by setting up a detection module, and setting the detection module near the entrance and exit of the public place to detect whether someone is leaving with the items.

[0012] A preferred embodiment of the present invention is that the detection module detects whether someone is carrying the item away by scanning an identification tag on the item, or detects whether someone is currently carrying the item away by infrared scanning.

[0013] The beneficial effect is that since the items have their own identification tags, if the detection module scans the identification tag on the item, it means that the item may have been taken away. The infrared can also be set to specifically scan public items to prevent the loss of public items.

[0014] A preferred embodiment of the present invention is that it also includes a background server, which is provided with a leasing module, and the leasing module is used to lease the smart washer-dryer to the user. The background server stores the historical leasing records and current leasing status information of each smart washer-dryer.

[0015] The beneficial effect is that the leasing module provided in the background server of the present invention can realize the leasing management of the smart washer-dryer, and can record the historical leasing records and current leasing status information of each smart washer-dryer.

[0016] A preferred implementation manner of the present invention is that: a permission module is provided in the backend server, and the permission module is used to set different permissions for backend managers, sales personnel, front-end managers and users respectively.

[0017] The beneficial effect is that the present invention can grant different permissions to different people in the management of the smart washer-dryer by setting a permission module in the background server, thereby realizing safe and effective management of the system.

[0018] A preferred implementation of the present invention is that when the user fails to renew the lease or pay the lease fee within the specified time, the back-end manager sends a control instruction to the smart washer-dryer through the back-end server to control the smart washer-dryer to automatically shut down.

[0019] The beneficial effect is that the present invention gives back-end management personnel authority. When the user fails to renew the lease or pay the lease fee within the specified time, the back-end management personnel can remotely control the smart washer-dryer to shut down and make it unusable, thereby avoiding the situation where the user continues to use the machine without renewing the lease or paying the lease fee in time.

[0020] A preferred embodiment of the present invention is that the identification tag is a QR code, and the user terminal scans the QR code through the WeChat applet to obtain historical cleaning traceability information of the used item.

[0021] The beneficial effect is that by scanning the QR code through the scanning function set in the WeChat applet, the historical cleaning traceability information of the item can be obtained, which is more efficient and convenient, and the application is simple and the development cost is low.

[0022] A preferred implementation manner of the present invention is that a sales management module is further provided in the background server, and the sales management module is used to record sales information of the smart washer-dryer and manage sales personnel.

[0023] The beneficial effect is that through the sales management module set up in the background server, the sales information of the smart washer-dryer can be recorded, making the sales information traceable. At the same time, sales personnel can also be managed, such as sales authority setting, sales data statistics, current sales status, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic block diagram of the intelligent washer-dryer management system of the present invention.

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the intelligent washing and drying device of the present invention.

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the circulating conveying device in the intelligent washing and drying equipment of the present invention.

[0027] Figure 4 It is a three-dimensional structural diagram of the components placed in the circulating conveying device in the intelligent washing and drying equipment of the present invention.

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the circulation purification device in the intelligent washing and drying equipment of the present invention.

[0029] Figure 6 It is a cross-sectional schematic diagram of the suction pipe in the circulation purification device in the intelligent washing and drying equipment of the present invention.

[0030] Figure 7 It is a cross-sectional schematic diagram of the collection box in the circulation purification device in the intelligent washing and drying equipment of the present invention.

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the cleaning and disinfecting device in the intelligent washing and drying equipment of the present invention.

[0032] Description of the accompanying figures: 01. Cabinet, 101. Circulating conveyor, 102. Transmission assembly, 103. Placement assembly, 104. Transmission shaft, 105. Driving source, 106. Upper transmission train, 107. Transition transmission train, 108. Lower transmission train, 109. Transmission wheel, 110. Transmission belt, 111. Placement rod, 112. Pin, 113. Connecting rod, 114. Placement position, 115. Connecting block, 200. Circulation purification device, 201. Adsorption assembly, 202. Air intake assembly, 203. Suction pipe, 204. Collection box, 205. Channel, 206. Mounting plate, 207. Collection chamber, 208. Suction head, 209. Suction hole, 210. Connection port, 211. Collection pipe, 212. Connecting pipe, 213. Negative pressure fan, 214. Connection hole, 215. Collection box, 216. Mounting hole, 217. Sealing ring, 218. Exhaust pipe, 219. Air duct, 220. Air intake pipe, 221. Air outlet, 222. Heating plate, 300. Cleaning and disinfection device, 301. Steam pipe, 302. Steam generator, 303. Cleaning channel, 304. Spray hole, 305. UV lamp. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate the present invention and do not limit the scope of protection of the present invention.

[0034] The terms "first", "second" and the like in the specification, claims and embodiments of this application are used to distinguish similar objects rather than to describe a specific order or sequential sequence.

[0035] The present invention is further described in detail below through preferred specific embodiments: As attached Figure 1 The intelligent washer-dryer management system shown uses the intelligent washer-dryer to clean, disinfect, and dry items. The intelligent washer-dryer utilizes a high-temperature steam cycle for cleaning and disinfection, heating the internal cabinet air for drying. During the drying process, ultraviolet light is used to disinfect the cabinet interior, the circulating air, and the surfaces of the items after cleaning and disinfection.

[0036] The management system of the smart washer-dryer of this embodiment includes a local server, a user terminal, and an identification tag set on an item. The local server stores the historical cleaning traceability information of the item, and the user terminal is used to automatically obtain the historical cleaning traceability information of the item from the local server after scanning the identification tag. The identification tag is a QR code. The hardware of the user terminal can be a computer, tablet or mobile phone. The software can be a scanning function set in the WeChat applet, or it can be a public account set by this system, and the scanning function can be set in the public account, or it can be directly scanned through WeChat. The historical cleaning traceability information includes the number of historical cleanings, the cleaning time and duration of each cleaning, the drying time and duration, the control parameters of the smart washer-dryer during each cleaning process, and other information.

[0037] In this embodiment, the smart washer-dryer is equipped with a scanning module. When the scanning module scans the identification tag on the item, it automatically controls the opening of the cabinet door of the smart washer-dryer. When the scanning module scans the identification tag on the item, it automatically obtains basic information of the current item and uploads it to the local server. The basic information of the item includes information such as item type, item name, quantity, and current user.

[0038] This embodiment also includes a detection module, which is located near the entrance or exit of a public place and is used to detect whether anyone is leaving with an item. The detection module detects whether someone is leaving with the item by scanning an identification tag attached to the item, or by performing infrared scanning.

[0039] The smart washer-dryer and the management system of the smart washer-dryer described in this embodiment can be used in hotels, restaurants or residential areas. The items can be slippers, towels, cups or other daily necessities. Taking the hotel as an example, most hotels currently use disposable slippers. However, the large-scale use of disposable slippers is environmentally unfriendly. Therefore, if the hotel uses slippers that can be reused multiple times after cleaning and disinfection, then after each guest leaves, the cleaning staff can collect the used slippers and put them into the smart washer-dryer for cleaning, disinfection and drying before putting them into the designated room, so as to facilitate the safe use of subsequent users. In order to prevent items in these public places from being taken away, a detection module can be set at the hotel front desk. If the hotel has a gate, a detection module can also be set at the gate. When the guest leaves the hotel, if the detection module detects public item information, it will send a prompt to the management staff or front desk staff to avoid the loss of public items.

[0040] When the smart washer-dryer is applied in a residential community, residents of the community can put the items to be cleaned, disinfected and dried into the smart washer-dryer for cleaning and disinfection according to their own cleaning and disinfection needs, thereby realizing shared paid cleaning, disinfection and drying of certain items (such as items that are inconvenient to clean in a washing machine, such as slippers).

[0041] The smart washer-dryer management system of this embodiment also includes a backend server, which includes a leasing module for leasing smart washer-dryers to users. The backend server stores historical leasing records and current leasing status information for each smart washer-dryer. The backend server also includes a sales management module for recording sales information for smart washer-dryers and managing sales personnel.

[0042] The backend server includes a permissions module that is used to assign different permissions to backend administrators, sales personnel, frontend administrators, and users. In this embodiment, the system grants backend administrators the ability to remotely shut down the smart washer-dryer. If a user fails to renew their lease or pay the rental fee within a specified timeframe, the backend administrator sends a control command to the smart washer-dryer via the backend server, causing it to automatically shut down. After shutdown, the smart washer-dryer cannot be restarted, preventing the user from continuing to use the smart washer-dryer without paying or renewing the lease.

[0043] The management system of the intelligent washer-dryer of the present invention also includes an intelligent washer-dryer, as shown in the attached Figure 2-8The smart washer-dryer shown includes a cabinet 01, which includes a cabinet 01 and an installation room. A front cabinet door that can be opened and closed is provided on one side of the cabinet 01, and a normally closed rear cabinet door is provided on the other side of the cabinet 01. The cabinet 01 is formed between the front cabinet door and the rear cabinet door. After the front cabinet door is opened, the items are placed in the cabinet 01. After the front cabinet door is closed, the items are washed, disinfected and dried in the cabinet 01.

[0044] A circulating conveying device 101, a cleaning and disinfecting device 300, and a circulating purification device 200 are provided in the cabinet 01. The circulating conveying device 101 is used to carry items back and forth in the cabinet 01. The cleaning and disinfecting device 300 is used to clean and disinfect the items during the movement and to disinfect the items when drying. The circulating purification device 200 is used to dry the items.

[0045] The circulating conveying device includes two transmission components relatively installed in the cabinet 01, and multiple placement components 103 for placing items are installed between the two transmission components 102. The transmission component 102 includes a transmission belt and an upper transmission train and a lower transmission train. The upper transmission train is adjacent to the top of the cabinet 01, and the lower transmission train is adjacent to the bottom of the cabinet. A transition transmission train is arranged between the upper transmission train and the lower transmission train. The upper transmission train, the lower transmission train and the transition transmission train are all engaged with the transmission belt. The transmission belt carries the placement component 103 from the lower transmission train to the upper transmission train, and then moves up and down between the upper transmission train and the transition transmission train, and finally returns from the upper transmission train to the lower transmission train.

[0046] When the air temperature of the cabinet rises, the air with higher temperature gathers to the top of the cabinet, thereby forming a high-temperature area in the cabinet. By setting a transition transmission column 107 between the upper transmission column 106 and the lower transmission column 108, the items move up and down in the vertical direction between the upper transmission column 106 and the lower transmission column 108. Compared with the prior art in which the conveying device carries the items and moves along a straight line, the circulating conveying device of this embodiment carries the items from the front side to the back side of the intelligent washing and drying equipment along a curve, and the items are always in the high-temperature area, which increases the residence time of the items in the high-temperature area in the cabinet, so the items are dried more efficiently in the intelligent washing and drying equipment.

[0047] See also Figure 2-3As shown, the circulating conveying device 101 also includes a transmission shaft 104 that drives the two transmission components 102 to work synchronously. The two ends of the transmission shaft 104 are respectively connected to the cabinet 01 through bearings for rotation. A driving source 105 that drives the transmission shaft 104 to rotate is fixedly installed on the cabinet 01. The driving source 105 is located in the installation room and is preferably a reduction motor. The upper transmission column 106, the transition transmission column 107, and the lower transmission column 108 all include multiple transmission wheels. The transmission wheel 109 is rotatably mounted on the cabinet 01 via a ball bearing. The transmission wheel in this embodiment is a sprocket. In other embodiments, the transmission wheel can be a synchronous wheel. The lower transmission train 108 includes two transmission wheels 109 . The two transmission wheels 109 are located on the same horizontal plane. One of the transmission wheels 109 in the lower transmission train 108 is fixedly mounted on the transmission shaft 104 .

[0048] When in use, after placing an item on the placement component 103, the driving source 105 drives the transmission shaft 104 to rotate when it works, and the transmission shaft 104 drives the transmission wheel 109 on the lower transmission column 108 to rotate to move the transmission belt. When the transmission belt moves, it drives the placement component 103 and the items on the placement component 103 to move in the cabinet 01.

[0049] The outermost drive pulley 109 in the upper drive train 106 and the outermost drive pulley 109 in the lower drive train 108 are both vertically meshed with a first drive belt. The two drive pulleys 109 in the lower drive train 108 are horizontally meshed with a second drive belt. A third drive belt is meshed between vertically adjacent pairs of the drive pulleys 109 in the upper drive train 106 and the drive pulleys 109 in the transition drive train 107. The first, second, and third drive belts together form a complete drive belt 110. The drive pulleys 109 in the upper drive train 106 and the drive pulleys 109 in the lower drive train 108 are respectively meshed with the inner sides of the drive belt 110, while the drive pulleys 109 in the transition drive train 107 are meshed with the outer sides of the drive belt 110. The drive belt in this embodiment is a chain; in other embodiments, the drive belt may be a synchronous belt.

[0050] During use, the operator places an item on the placement assembly 103 on the front side of the circular conveyor device. The item first moves from the lower transmission column 108 to the upper transmission column 106, then moves up and down between the upper transmission column and the transition transmission column, and then moves from the upper transmission column 106 to the lower transmission column 108 to complete a single cycle.

[0051] By setting a transition transmission train 107 between the upper transmission train 106 and the lower transmission train 108, the items move up and down in the vertical direction between the upper transmission train 106 and the lower transmission train 108. Compared with the prior art in which the conveying device carries the items and moves along a straight line, the circulating conveying device of this embodiment carries the items from the front side to the rear side of the intelligent washing and drying equipment along a curve, thereby increasing the residence time of the items in the highest temperature area in the cabinet, so that the items are better dried in the intelligent washing and drying equipment.

[0052] See also Figure 3 As shown, the placement component 103 includes a placement rod 111 and a pin 112 installed on the transmission belt 110, and connecting rods 113 are provided at both ends of the placement rod 111. A plurality of placement positions 114 for placing items are provided between the two connecting rods 113, and a connecting block 115 is provided at the end of each connecting rod 113. The connecting block 115 is provided with a connecting hole adapted to the pin 112, and the placement rod 111 and the pin 112 are rotatably connected through the cooperation of the connecting hole and the pin 112.

[0053] By configuring the connecting rod 113, when an item is placed on the placement position 114, the center of gravity of the placement rod 111 and the item are both located below the axis of the pin 112. As the placement assembly 103 moves along the conveyor belt 110, the placement rod 111 and the item on it remain in a vertical position, thereby preventing the item from falling off the placement rod 111.

[0054] The placement rod 111 and the pin 112 are rotatably connected. Since the pin 112 is fixedly installed on the transmission belt 110, the pin 112 moves synchronously with the transmission belt 110. When the transmission belt 110 passes through the transmission wheel 109, the placement rod 111 and the items on the placement rod 111 are still in a vertical downward state.

[0055] The cleaning and disinfecting device 300 includes a steam assembly for cleaning and disinfecting items, and a UV assembly for disinfecting items and the air inside the cabinet. The UV assembly is mounted on the front side of the cabinet 01, adjacent to the upper transmission train, while the steam assembly is mounted on the rear side of the cabinet 01, between the transition transmission train and the lower transmission train. When the placement assembly 103 moves between the upper and transition transmission trains, the UV light generated by the UV assembly directly impinges on the surface of the items on the placement assembly. Simultaneously, the UV assembly disinfects the air between the upper and transition transmission trains, allowing the items on the placement assembly 103 to move in a relatively sterile environment.

[0056] See also Figure 7As shown, the steam assembly includes two steam pipes 301 located within the cabinet 01 and a steam generator 302 located within the installation chamber. The steam pipes 301 are connected to the steam generator 302 in a continuous manner. The two steam pipes 301 are arranged in parallel, with a cleaning channel 303 disposed between them. The steam pipes 301 are provided with multiple spray holes 304. Steam generated by the steam generator 302 is ejected from the spray holes 304 into the cleaning channel 303 through the steam pipes 301. As items pass through the cleaning channel 303, the steam acts on the surface of the items, cleaning and disinfecting them. Because the steam ejected from the spray holes 304 is high-temperature, it softens and loosens stains on the surface of the items. Furthermore, the steam has a certain initial velocity when it is ejected from the spray holes 304. Once the stains on the surface of the items are softened or loosened, the impact force generated by the steam can remove the stains from the surface. At the same time, steam can penetrate into the gaps and corners on the surface of objects, peeling off dirt from the surface through physical action, making the surface cleaning effect more thorough. High-temperature steam has a sterilizing effect and can effectively disinfect the surface of objects. Compared to the existing method of using chemical detergents for disinfection and cleaning, which requires large amounts of water to rinse afterward to reduce chemical residue, this embodiment uses steam cleaning without chemical detergents, which not only improves the hygiene standards of objects but also eliminates the rinsing step and reduces water consumption.

[0057] Since the area covered by a unit volume of liquid converted into steam is larger than the area covered by a unit volume, compared with the prior art that directly uses liquid for cleaning, this embodiment uses steam to clean items, requiring less water and saving more water resources. A storage box 305 is also installed in the installation room, and the storage box 305 is connected to the steam generator 302. By placing liquid in the storage box 305, the liquid consumed when the steam generator 302 works can be replenished in time, so that the steam generator 302 can generate steam sustainably.

[0058] The UV lamp assembly includes a UV lamp 305 installed within cabinet 01. UV lamp 305 is mounted on the side wall of cabinet 01 and adjacent to the top of cabinet 01. In other embodiments, UV lamp 305 can be installed elsewhere within cabinet 01, which will not be detailed here. As the circulating conveyor moves items within cabinet 01, UV lamp 305 disinfects the items once more, ensuring a comprehensive surface disinfection and achieving a higher level of hygiene.

[0059] The circulation purification device includes an adsorption component and an air intake component. The adsorption component and the transition transmission are adjacent and located directly above the steam component, and the air intake component is installed at the bottom of the cabinet. The adsorption component is used to circulate the air in the cabinet and discharge the water droplets adsorbed on the surface of the items; the air intake component circulates and heats the circulated air. Since the adsorption component is located above the steam component, when the steam component cleans and disinfects the items, the steam sprayed by the steam component cleans the items and then moves toward the adsorption component. When the steam passes through the adsorption component, it is circulated by the adsorption component, so that the air and steam in the adsorption component are mixed. Heat exchange occurs between the two, and the water droplets generated and the water droplets adsorbed on the surface of the items are collected by the adsorption component, thereby reducing the moisture content of the air in the cabinet, making the air in the cabinet drier, and further accelerating the drying speed of the items. At the same time, the steam and the circulating air are mixed to increase the temperature of the air circulating in the adsorption component. When the circulating air is heated again through the air intake component, the setting makes the heating efficiency in the intelligent washing and drying equipment faster.

[0060] Because the air intake assembly is mounted at the bottom of the cabinet, air heated by the air intake assembly moves toward the top of the cabinet, while the cool air within the cabinet moves toward the bottom. Since the adsorption assembly and the steam assembly are adjacent, and the steam assembly is adjacent to the bottom of the cabinet, the area between the adsorption assembly and the cabinet top is a high-temperature area. Since the upper transmission train is located at the top of the cabinet and the adsorption assembly is located to one side of the transition transmission train, the items on the placement assembly 103 are constantly exposed to high temperatures as it moves between the upper and transition transmission trains.

[0061] See also Figure 4-6 As shown, the adsorption component 201 includes two parallel suction pipes 203 and a collection box 204. The suction pipes 203 are located in the cabinet 01, and the collection box 204 is located in the installation room. A channel 205 for items to pass through is formed between the two suction pipes 203. The two ends of the suction pipes 203 are fixedly connected to the mounting plate 206 by welding. The suction pipes 203 are installed in the intelligent washing and drying device through the mounting plate 206. At the same time, a collection chamber 207 is formed in the suction pipes 203 through the setting of the mounting plate 206. A suction head 208 is fixedly installed on the suction pipe 203, and the suction head 208 extends into the channel 205. A plurality of suction holes 209 are provided on the suction head 208. A connecting port 210 connecting the suction holes 209 and the collection chamber 207 is provided on the surface of the suction pipe 203, so that the suction head 208 is connected with the collection chamber 207. A collection pipe 211 connected with the collection chamber 207 is also installed on the suction pipe 203.

[0062] Two connecting pipes 212 are installed on the collecting box 204, and the connecting pipes 212 are connected to the collecting pipe 211 through a pipeline. A negative pressure fan 213 is installed on the top of the collecting box 204. The negative pressure fan 213 is preferably a dust and water suction motor. A connecting hole 214 is provided on the top of the collecting box 204, which is connected to the air suction port of the negative pressure fan 213. The connecting hole 214 is covered with a water retaining baffle, which is fixedly installed on the top of the collecting box 204. The setting of the water retaining baffle can prevent the negative pressure fan 213 from bringing water droplets floating in the air into the negative pressure fan 213 when it is working.

[0063] When the negative pressure fan 213 is working, the air in the cabinet 01 flows along the suction head 208, the collecting pipe 211, the suction pipe 203, and the connecting pipe 212, thereby generating suction at the suction head 208. When an object passes through the suction head 208, the water droplets on the surface of the object enter the collecting chamber 207 through the suction hole 209 and the connecting port 210 in turn under the action of suction. The water droplets are collected into liquid in the collecting chamber 207. The liquid in the collecting chamber 207 flows toward the collecting pipe 211 under the action of negative pressure. The liquid moves through the collecting pipe 211 and the connecting pipe 212 in turn into the collecting box 204, and the liquid is collected in the collecting box 204.

[0064] See also Figure 6 As shown, a collection box 215 is mounted on the top of the collection box 204. The collection box 215 covers the air outlet of the negative pressure fan 213. The collection box 215 is provided with a mounting hole 216 adapted for the negative pressure fan 213. A sealing ring 217 is installed at the mounting hole 216. The sealing ring 217 prevents the air in the collection box 215 from being discharged out of the collection box 215 through the gap between the negative pressure fan 213 and the mounting hole 216. The collection box 215 is provided with an exhaust pipe 218, which is connected to the air intake assembly 202 via a pipe.

[0065] When the negative pressure fan 213 is working, the air drawn away by the negative pressure fan 213 in the intelligent washer-dryer is discharged from the air outlet of the negative pressure fan 213 and collected in the collection box 215. The air in the collection box 215 enters the air intake component 202 from the exhaust pipe 218 and re-enters the cabinet 01 of the intelligent washer-dryer.

[0066] Therefore, during the temperature-raising phase of the intelligent washer-dryer, assuming the initial air temperature in cabinet 01 is T0, negative pressure fan 213 draws air out and returns it through air intake assembly 202. The heating device heats the air to T1, raising the temperature in cabinet 01 to T1. The negative pressure fan then continues to circulate the air, and the heating device heats the air again to T2. This cycle repeats until the target temperature is reached.

[0067] Therefore, no fresh air is involved in the process of multiple circulation heating of the air in cabinet 01. Compared with the heating device in the prior art smart washer-dryer that directly heats the fresh air to the target temperature before delivering it to the smart washer-dryer, the heating efficiency in the smart washer-dryer of this embodiment is faster.

[0068] However, in the constant temperature stage (the smart washer-dryer is in the drying stage), the temperature of the air entering cabinet 01 is slightly different from the temperature inside cabinet 01, and there is no fresh air involved, so the temperature fluctuation inside cabinet 01 is smaller, thereby making the constant temperature of cabinet 01 better.

[0069] See also Figure 1 As shown, when the negative pressure fan 213 in the adsorption component 201 circulates the air of the intelligent washing and drying device, the water droplets adsorbed on the surface of the items are collected into the collection box 204 along with the air, thereby preventing the water droplets from leaving watermarks on the surface of the items during the drying process.

[0070] See also Figure 4 As shown, the air intake assembly 202 includes an air duct 219 mounted at the bottom of the intelligent washer-dryer. The air duct 219 is provided with an air inlet duct 220 and an air outlet 221. The air inlet duct 220 and the exhaust duct 218 are connected by a through-duct. The air outlet 221 is located within the intelligent washer-dryer. A heating element 222 is provided at the air outlet 221. The heating element 222 is preferably a PTC heating element and is fixedly mounted on the air duct 219. After the negative pressure fan 213 in the adsorption assembly 201 draws air from the cabinet 01, the air enters the air duct 219 through the air inlet duct 220. The air in the air duct 219 then enters the cabinet 01 through the air outlet 221. Simultaneously, a heating element 222 is provided at the air outlet 221 to heat the air flowing out of the air outlet 221. Therefore, an additional heating device is not required within the intelligent washer-dryer, making the structure of the intelligent washer-dryer more compact. Compared with the prior art of setting up an independent heating device in the intelligent washing and drying equipment, the production cost of the intelligent washing and drying equipment is lower.

[0071] Therefore, when the present invention is in use, the operator places the items on the placement component, and then the circulating purification device and the circulating conveying device are started. The circulating purification device circulates and heats the air in the cabinet, increases the temperature in the cabinet and preheats the items at the same time. The circulating conveying device carries the items to move in the cabinet, and then the cleaning and disinfection device 300 is started. The circulating conveying device carries the items and first cleans and disinfects the items through the steam component in the cleaning and disinfection device 300, and then circulates the water droplets on the surface of the items through the adsorption component on the circulating purification device. Finally, the circulating conveying device carries the items to be dried above the circulating purification device. Compared with the method of drying and then disinfecting the items or disinfecting and then drying the items in the prior art, the work efficiency of this embodiment is higher. At the same time, during the movement of the items in the cabinet, the items are disinfected twice, namely, disinfected during cleaning and disinfected during drying. Compared with the single disinfection method used in the prior art, the disinfection of this embodiment is more thorough, thereby improving the hygiene standards of the items.

[0072] For example, when this embodiment is applied in the hotel industry to process slippers used within the hotel, the operator places slippers in each placement position on the placement assembly. First, the circulating conveyor and circulating purification device 200 are activated. The circulating conveyor carries the slippers back and forth within cabinet 01, while the circulating purification device 200 simultaneously heats cabinet 01, raising the overall temperature of the slippers. Since this embodiment uses steam for cleaning and disinfection, if the slippers are not preheated, the temperature difference between the steam and the slippers will be large when the steam contacts them. This rapid heating will cause thermal stress (localized uneven expansion) on the slippers' surfaces, potentially leading to cracking. Furthermore, the steam rapidly condenses upon contact with the slippers, producing a large amount of liquid water. This condensed water may form a "water film" on the slippers' surface, hindering subsequent heat transfer from the steam and resulting in incomplete softening of dirt on the slippers' surfaces, thus affecting the cleaning effect. Therefore, this embodiment preheats the slippers during use via the circulating purification device 200. Narrow the gap between the temperature on the surface of the slippers and the overall temperature of the slippers when the cleaning and disinfection device 300 is working, that is, narrow the gap between the slipper body and the steam. When the steam acts on the slippers, the heat conduction process of the steam is more uniform and the thermal stress is lower, thereby avoiding damage to the slippers during the cleaning and first disinfection process. At the same time, narrowing the temperature difference between the slippers and the steam slows down the condensation rate of the steam and reduces the amount of water droplets produced on the surface of the slippers, so that the steam can continue to contact the dirt on the surface of the slippers in a gaseous form, so that the dirt on the surface of the slippers can be fully and thoroughly cleaned. Then the cleaning and disinfection device 300 is started, and the steam component cleans and disinfects the surface of the slippers. After the cleaning is completed, the slippers pass through the circulating purification device 200 under the action of the circulating conveying device, When the water droplets attached to the surface of the slippers pass through the circulation purification device 200, they are discharged into the installation room by the adsorption component inside the circulation purification device 200. When the adsorption component discharges the water droplets on the surface of the slippers, the air inside the cabinet 01 and the water droplets are discharged into the installation room together. The water droplets are collected by the collection box. The air inside the cabinet 01 is heated by the air intake component and then returned to the cabinet 01, raising the temperature inside the cabinet 01, drying the items between the circulation purification device 200 and the cabinet top. At the same time, the ultraviolet lamp 305 performs a secondary disinfection on the slippers. When the cleaning and disinfection device 300 has finished cleaning all the items, the steam generator 302 stops working, the circulation conveyor device continues to move back and forth in the cabinet 01 with the slippers, and the circulation purification device 200 continues to work, stabilizing the temperature inside the cabinet 01 so that the items meet the drying requirements.

[0073] The preferred embodiment of the present application is described in detail above in conjunction with the accompanying drawings. Typical well-known structures and common knowledge technologies in the preferred embodiment are not described in detail here. Ordinary technicians in the relevant field can, under the inspiration given by this embodiment, improve and implement the technical solution of the present invention in combination with their own abilities. Some typical well-known structures, well-known methods or common knowledge technologies should not become obstacles for ordinary technicians in the relevant field to implement this application.

[0074] The scope of protection required by this application shall be based on the contents of its claims, and the contents recorded in the invention content, specific implementation methods and drawings in the specification shall be used to interpret the claims.

[0075] Within the technical concept of this application, several modifications may be made to the specific implementation methods of this application, and these modified implementation methods should also be considered to be within the scope of protection of this application.

Claims

1. A management system for an intelligent washer-dryer, which uses the intelligent washer-dryer to clean, disinfect, and dry items, characterized by: The system comprises a local server, a user terminal and an identification tag set on an item. The local server stores historical cleaning and tracing information of the item. The user terminal is used to automatically obtain the historical cleaning and tracing information of the item from the local server after scanning the identification tag.

2. The intelligent washer-dryer management system according to claim 1, characterized in that: The smart washer-dryer is provided with a scanning module. When the scanning module scans the identification tag on the item, the cabinet door of the smart washer-dryer is automatically controlled to open.

3. The intelligent washer-dryer management system according to claim 2, characterized in that: After the scanning module scans the identification tag on the object, it automatically obtains the basic information of the current object and uploads it to the local server.

4. The intelligent washer-dryer management system according to claim 1, characterized in that: It also includes a detection module, which is set near the entrance and exit of the public place and is used to detect whether someone leaves with any items.

5. The intelligent washer-dryer management system according to claim 4, characterized in that: The detection module detects whether someone is carrying the item away by scanning the identification tag on the item, or the detection module detects whether someone is currently carrying the item away by infrared scanning.

6. The intelligent washer-dryer management system according to claim 2, characterized in that: It also includes a background server, which is provided with a leasing module for leasing the smart washer-dryer to the user. The background server stores the historical leasing records and current leasing status information of each smart washer-dryer.

7. The intelligent washer-dryer management system according to claim 6, characterized in that: The backend server is provided with a permission module, and the permission module is used to set different permissions for backend managers, sales personnel, front-end managers and users respectively.

8. The intelligent washer-dryer management system according to claim 7, characterized in that: When the user fails to renew the lease or pay the lease fee within the specified time, the back-end manager sends a control instruction to the smart washer-dryer through the back-end server to control the smart washer-dryer to automatically shut down.

9. The intelligent washer-dryer management system according to claim 1, characterized in that: The identification tag is a QR code, and the user terminal scans the QR code through the WeChat applet to obtain the historical cleaning traceability information of the used item.

10. The intelligent washer-dryer management system according to claim 6, characterized in that: A sales management module is also provided in the background server, and the sales management module is used to record the sales information of the smart washer-dryer and to manage the sales staff.

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