JP2017530808A - Mobile dishwasher - Google Patents

Abstract

The present invention relates to a mobile dishwasher, and includes a washing machine including a nozzle for discharging washing liquid, and a first cart removably connected to the washing machine. The first cart includes two or more side openings for receiving dirty dishes before being connected to the washer. [Selection] Figure 1

Description

  The present application relates to a mobile dishwasher for collecting and washing meal utensils in a food center or the like. Tableware utensils are also simply called tableware, and include bowls, pans, cups, saucers, and tableware. Furthermore, the present application also relates to a method for using, maintaining, updating and setting the mobile dishwasher.

  This application is filed on Oct. 13, 2014 and claims the priority of Singapore Patent Application No. 10201406555X entitled “Automatic Dishwasher for Restaurant”. The content and / or subject matter of this priority application is hereby incorporated by reference in its entirety.

  Most food centers (eg, coffee shops and hawker centers), hotels, restaurants, and restaurants that provide food and drink do not use disposable dishes. Instead, it is common to place repeatedly washed, used porcelain, metal and glass tableware. Food centers and restaurants always employ specialized employees to collect and clean dirty dishes. After washing, clean dishes are sorted and delivered to food stores and restaurants. During the business hours of food centers and restaurants, the process of collecting dirty dishes and delivering clean dishes is repeated continuously. Although industrial dishwashers with high detergency are available, this dishwashing process requires complex systems including transportation, inventory management, and employee management. In addition, the collection, washing and delivery of tableware is a labor-intensive operation that is tedious and labor-intensive, which increases the operating costs of food centers and restaurants and increases the cost of meals for customers.

  It is an object of the present invention to provide a useful new mobile dishwasher. Furthermore, the present application is to provide an effective new method for use, maintenance, renewal and setting in the mobile dishwasher. The essential features of the invention are provided by one or more independent claims, while the advantageous features are provided by the dependent claims.

  Another object of the present application is to provide a mobile dishwasher including a removable and connectable cart and a washer. In use, the operator collects dirty dishes in the store and pushes them into the cart basket while pushing the cart. Next, the cart is connected to the washer, and dirty dishes are washed with the mobile dishwasher. The basket is removably attached to the cart, and the one or more baskets include one or more supports for securing dirty dishes. The support can be removed from the basket. In addition, the cart includes a trash can for storing processed food residues. The mobile dishwasher is compact and can be easily arranged without taking up space in a food center or restaurant.

  According to a first aspect of the present invention, the present application provides a mobile dishwasher, wherein one or more nozzles for discharging cleaning liquid (e.g., cleaning water, reused water and cleaning agent) into the cleaning machine and the first Including cart. The first cart is arranged or applied to removably connect to the washing machine to form a dirty dishwashing enclosed space with the washing machine. In other words, the first cart can be removably connected or coupled to the washer. The first cart has two or more sides for putting dirty dishes into the first cart or the enclosed space before the first cart and the washing machine are connected to form the enclosed space. Including openings.

  Since the inside of the first cart appears to be easily operated by the plurality of side openings, it is easy for an operator of the mobile dishwasher or the first cart to put dirty dishware in the cart. become. In practice, when the first cart opens on both sides (eg, both sides in the lateral direction), the tableware is faster because the operator can easily put the dirty tableware into the first cart. Efficient and easy to leave. For example, when the width of the first cart is 2 meters or less, the operator can take and put a dirty plate / tray at the center of the first cart without using other tools. In contrast, the first cart can place dirty dishes in any position of the first cart without any trouble, even from 0.5 meters to 2 meters or more. Preferably, the first cart is lower than an operator's normal height (eg, 1.7 meters) and higher than 0.5 meters. Therefore, the operator does not have to excessively stretch or bend the body when operating the first cart.

  In practice, the mobile dishwasher proposes the concept of an open cart and obviously increases the efficiency of handling dishes without taking out racks or baskets. The mobile dishwasher can be equipped with one or more standardized racks and baskets on which to place smaller or larger dishes and bowls of restaurants. The mobile dishwasher is increased in width (e.g., greater than 50 centimeters) to accommodate a large dish and bowl. The side openings and side doors of the cart are useful for effective cleaning. The mobile dishwasher is stubborn using water, cleaning agents (eg, electrolyzed water to give acidity and alkalinity), steam or other cleaning agents, depending on the type of dish soil such as fat / butter or sauce. Remove dirt. Furthermore, the mobile dishwasher uses associated cleaning programs (eg, cleaning agent amount and steam temperature) to remove various types of dish soil.

  Furthermore, the mobile dishwasher includes a guide mechanism for connecting the first cart to the washer. The guide mechanism includes wedges, rails, tracks, magnetic bodies or other members in the first cart and the washing machine, thereby guiding the first cart into the washing machine or mobile dishwasher and Connecting. For example, the guide mechanism includes two sleeves provided in the first cart and two rods provided in the washing machine. When the first cart and the washing machine are connected, the two rods are inserted into the two sleeves, respectively, so that the first cart and the washing machine are easily connected to wash dirty dishes. The guide mechanism can cooperate so that the two independent parts (the first cart and the washer) align their positions before and / or after physical contact. Therefore, the guide mechanism allows the first cart and the washing machine to be smoothly connected without causing a collision or collision. In addition, a soft close / positive close mechanism and / or a locking mechanism is provided. The soft-close mechanism allows the first cart and the washing machine to be connected gently or completely even after a short connection. By operating the locking mechanism manually or automatically (e.g., connected to a computer), the first cart is prevented from being detached from the washing machine during a washing operation.

  The mobile dishwasher includes a filtration device that prevents clogging of internal and external drainage systems connected to the mobile dishwasher due to solid granules or slurry. Since the filtration device is designed to allow washing water and used water to flow, the washing water and used water are recycled, and the dirty dishes are rewashed by the nozzle. The mobile dishwasher greatly reduces the amount of water used.

  The filtration device includes a cyclone filter for automatically removing solid granules, slurries and food residues. Regarding the cyclone filter member, the use of a filtration screen or a filtration net is reduced or avoided so as not to depend on the supply of consumable materials such as a filtration screen as much as possible.

  Further, the filtration device includes a dust collecting device for storing solid granules and slurry. By periodically cleaning the garbage collector, food residues are collected for reuse. Further, by removing solid granules and slurry from the waste water discharged by the mobile dishwasher, clogging of sewers and drainage systems in food centers and restaurants does not occur. The filtration device includes a drain trap for discharging the mobile dishwasher's sewage to the drainage system without overflowing the food center floor.

  In addition, the mobile dishwasher includes one or more fluid seals, the fluid seals being heat resistant, acid resistant, alkali resistant, pressure resistant or the like in order to provide excellent sealing properties during operation. Designed with any combination of The one or more fluid seals (also referred to as mechanical seals) connect two members and mechanisms together, and are useful for preventing leakage (in the piping system), receiving pressure, and removing dirt. The effectiveness of the fluid sealing portion depends on the adhesive force of the sealant and the compressive force of the gasket. For example, the fluid sealing portion includes an O-type washer and a sealing seal.

  Furthermore, the mobile dishwasher includes a monitoring system that monitors its operation. In addition, the mobile dishwasher includes a camera, a computer, a sensor and a glass viewing window, which are used to monitor the operating state of the first mobile dishwasher (also called mobile dishwasher). The cameras include thermographic cameras (infrared cameras or thermal imaging cameras), video cameras, digital cameras, and X-ray cameras.

  The monitoring system includes a safety mechanism that suspends operation when a failure occurs in the mobile dishwasher (eg, an abnormal connection between the washing machine and the first cart). Since the safety mechanism detects gas leaks, water leaks, dangerous current discharges or other safety issues, the mobile dishwasher cannot perform the cleaning process without resolving those safety issues. For example, if the first cart and the washing machine are not securely connected or locked, the safety mechanism cuts off the power supply of the mobile dishwasher pump.

  In addition, the monitoring system includes one or more indicators that indicate the operating status of the mobile dishwasher. The indicator provides a voice or visual signal to the worker, so that the worker can observe the state of the mobile dishwasher.

  The one or more indicators include a display, a warning light, an audio alarm, a speaker, a touch panel, a transparent window, or any combination thereof provided in the mobile dishwasher. These indicators provide a means for adjusting and observing the mobile dishwasher.

  Furthermore, the monitoring system includes one or a plurality of cameras that capture images (photos and moving images) during operation. Furthermore, the monitoring system includes one or more audio and video recording devices that record the operating state of the mobile dishwasher.

  The monitoring system is configured such that the mobile dishwasher performs a self-cleaning operation according to a predetermined program. The mobile dishwasher includes a sensor for detecting cleanliness, and performs a self-cleaning operation according to a predetermined time interval or a program. For example, when using hard water, the mobile dishwasher discharges acidic liquid to an internal fluid circulation system to remove calcium carbonate and magnesium carbonate.

  The first cart includes one or more racks, and each rack is provided with one or more baskets. The rack is an accessory device of the first cart and is used for storing containers. Since the one or more racks are resistant to corrosion and / or physical shock, the first cart has long-term durability.

  The one or more racks include a first rack and a second rack, and are used for placing tableware having different heights. The tableware has various shapes, sizes and / or heights. Two or more racks having different heights in the first cut store the tableware in the basket so that the space / height between the current rack and the rack above it is not wasted. Provide adequate space. By putting a large amount of tableware in the first cut, the internal space of the first cart can be effectively used. A rack or basket with a short distance from the rack surface to the bottom of the rack above it (also called the height of the rack or basket) will not waste the storage capacity of the first cart if the tableware of an appropriate size is left unattended. It is not necessary to set up the same size rack. For example, since the top rack of the first cart is set to a small height (for example, 15 centimeters), the mug can be left unattended. The middle rack of the first cart sets the height to the inside (for example, 25 centimeters), so that the bowl and the pan can be left unattended. The bottom rack of the first cart is set to a large height (for example, 50 centimeters), so that the tray can be left unattended.

  The one or more racks are configured to removably place the one or more baskets. Since the diversified size baskets store different tableware, the same mobile dishwasher is suitable for different types of food centers, cultures or places of use.

  The one or more racks include a height adjusting mechanism for leaving baskets having different heights. By adjusting the height continuously or discontinuously, the basket and tableware of different heights can be placed in the first cart for cleaning. The height adjustment mechanism adopts electrical adjustment or mechanical adjustment, so that the height adjustment is simple, accurate, and highly stable.

  Further, the mobile dishwasher includes a fluid circulation mechanism that reuses the cleaning liquid. The fluid circulation mechanism circulates purified water, used water, cleaning agent, steam, or hot air having a different temperature based on the washing setting of the mobile dishwasher.

  Further, the mobile dishwasher includes a drying device that dries the cleaned tableware using UV (ultraviolet), infrared, hot air / gas, superheated steam. The drying device includes one or more blowers, lamps and orifices at different locations, and the mobile dishwasher dries at different or similar drying levels.

  The washing machine and the first cart, or both include one or more ground traveling devices (for example, wheels and tracks) for traveling on the ground. The ground device is driven manually or electrically. Other means (for example, an internal combustion engine) can be employed as an alternative, supplement, or preparation. Further, the one or more ground traveling devices (for example, a wheel or a track) include one or a plurality of fixed parts, whereby the first cart, or the washing machine and the first cart are predetermined. Stop at the place and do the cleaning work. In addition, the washer and the first cart, or both, include one or more legs, hooks or brackets for clamping, positioning, or locking them in place. The one or more ground traveling devices may be removable, replaceable, or height adjustable.

  Furthermore, the mobile dishwasher includes a storage tank that stores a cleaning agent, a disinfectant, and the like. The storage tank can be assembled and removed for transport. Further, the storage tank includes a housing for connecting a cleaning container, a disinfecting container, a cartridge, and the like, and a connector having a standard shape and a standard size.

  Further, the mobile dishwasher includes a meter for displaying the remaining amount of cleaning agent, disinfectant, etc. for replenishment. The meter is a measuring instrument for indicating or notifying the remaining amount of consumables such as cleaning agents.

  Furthermore, the mobile dishwasher includes a communication host that transmits the operation information to a long distance. The communication host can monitor or operate the mobile dishwasher locally or at a long distance by adopting Information Communication Technology (ICT) that automatically transmits the data of the mobile dishwasher To do.

  In addition, the mobile dishwasher includes an instantaneous steam generator (not a boiler or no boiler) that provides saturated steam, superheated steam, pressurized steam, or any combination thereof. Furthermore, the mobile dishwasher is connected to a boiler and / or heater that provides steam at different temperatures.

  Further, the mobile dishwasher is connected to a washing gun spraying a detergent by a soft hose or a hard hose. The cleaning gun is also called a high-pressure cleaning gun, and provides a tool for cleaning a specific object or part for an operator, and is used for washing the main body of the cleaning machine or cleaning the floor. In practice, the washing machine can selectively and automatically wash the first cart and the second cart, or both, as needed or by an operator's operation. For example, if the mobile washer sensor detects that the first cart, the second cart, or the washer is excessively soiled, the washer automatically cleans them.

  In addition, the mobile dishwasher includes a hub connector that receives power and / or fluid from an external device. Thus, the hub connector provides a single connector rather than multiple connections. The bubbling connector includes an electrical hub connector for electrical (power and signal) cables, a fluid hub connector for fluids, and a universal hub connector for fluids and cables.

  The first cart includes a trash can. The operator uses the trash can to store food residues when collecting dirty dishes. Therefore, a large amount of food residue is discarded before being transported to the first cart (also called a cart).

  The trash can is rotatable, removable or rotationally removable to empty. An operator can easily throw away the trash by defeating the rotatable trash can. If the full trash box is taken out and the empty trash box is left in the first cart, the dirty dishes are continuously collected. The trash can includes two containers that are put on each other. The inner container has through holes for draining sewage and collects solid food residues, while the outer container has a sealed bottom to store solid food residues and sewage discharged from the slurry. Further, the trash can includes an attached trash can for collecting sewage from the trash. The attached trash can is connected by a hole formed at the bottom of the trash can and collects sewage discharged from the trash can.

  Furthermore, the first cart or the washing machine includes an auxiliary box for storing a cleaning tool. When an employee collects dirty dishes, the employee uses the cleaning tool to clean the meal table.

  Further, the mobile dishwasher includes a second cart or other cart. The second cart is connected to the washing machine from the same side, the other side or the opposite side of the first cart. In practice, in order to obtain a high cleaning efficiency, the mobile dishwasher is connected to multiple carts from multiple sides.

  Further, the mobile dishwasher includes an electrolysis device (i.e., an electrolyzer) that produces an acidic detergent and an alkaline detergent, or both. For example, proton exchange membrane electrolytic cells are applied in industry and laboratories. Therefore, the mobile dishwasher does not use commercially available chemical detergents (for example, anionic surfactants, cationic surfactants, nonionic surfactants and amphoteric surfactants) in order to reduce costs. Existing chemical cleaners are mixtures of surfactants that have a “diluted cleaning effect”. In general, they refer to alkyl benzene sulfonates and are compounds with high solubility in hard water, similar to soap. Compared to carboxyl groups (of soap), sulfonate groups (of detergents) are less likely to bind hard water calcium ions and the like. In many homes, the term cleaning agent distinguishes hand-washing soaps and the like, especially laundry detergents and dishwashing detergents. Further, the user of the mobile dishwasher does not need to purchase or fill a chemical detergent. Further, the mobile dishwasher is friendly to the environment because it mixes and neutralizes the used acidic and alkaline water before discharging to the external sewage system. Therefore, the electrolyzer is also called an electrolyzed water generator and provides better disinfection and green cleaning.

  Furthermore, the mobile dishwasher includes a cleaning mechanism comprising one or more spray arms. The at least one spray includes an orifice for spraying a cleaning liquid. The one or more sprays discharge water from multiple angles toward dirty dishes, or high pressure discharges to quickly clean dirty dishes. As each rack, basket or layer spray increases, the number of rows is reduced, thereby reducing the load. Since the height of each row is also reduced, large dishes and / or bowls cannot be placed. Therefore, it requires a large amount of water and an effective pump.

  The spray or sprays are rotatable and are driven directly or indirectly by fluid pressure or an electric motor. The rotating spray sprays the swirling fluid, so that dirty dishes are effectively rubbed.

  In addition, the first cart includes one or more supports for placing dishes away from each other. Furthermore, since the one or more support portions fix the tableware in a predetermined position, the cleaning liquid does not collect in the tableware during the cleaning process. Since an appropriate space is maintained between adjacent dishes, the cleaning liquid (for example, purified water) can wash the entire tableware exposed from each direction.

  In addition, the mobile dishwasher includes a handwashing disinfection area having a handwasher, tap water, steam, spray, scrubber, disinfectant, cleaning cloth, cleaning agent, dry towel or other cleaning implement. Workers use them to wash their hands and meal tables.

  The mobile dishwasher allows baskets and drawers to be pushed and pulled from the cart. The cart rack or basket includes alternating sides. The cart includes a front frame support, a rear frame support and a side frame support. The mobile dishwasher uses reusable energy (eg, hot springs, sunlight). The mobile dishwasher includes a business area having a hand-washer, a water tap, a spray, a scrubber or other cleaning implement. In addition, the mobile dishwasher includes a camera or sensor that observes the state of the cleaning operation.

  Further, the mobile dishwasher includes multiple inlets and outlets, or a plurality of doorways, or both, which wash and accept dirty dishes from a plurality of carts simultaneously or sequentially. Therefore, the mobile dishwasher is also called a mobile dishwashing station, and the mobile dishwashing station has a higher cleaning ability than a single cart. When the mobile dishwasher or mobile dishwashing number is installed in a store, it provides business services. The mobile dishwasher or mobile dishwashing counter controls and monitors the cleaning process via a computer and manages energy (eg, water, gas, electricity) costs and reimbursement. For example, by installing an electronic identification display (e.g., embedded RFID identification or RFID tag) on the tableware, the computer of the washing machine and the mobile dishwasher first cart can be used by a user (store's Calculate usage and fees for the owner.

  The mobile dishwasher includes one or more cleaning work modes. These modes are checked, set or changed manually. These modes are automatically selected according to the machine detection for dirt detection by the sensor, periodic control, or use of the cleaning agent. For example, the mobile dishwasher includes an eco-wash mode, which performs a 45 second wash (ie, a short wash) on lightly soiled dishes. In standard / normal mode, 90 seconds of cleaning (ie, moderate cleaning) is performed. In the strong / oil cleaning mode, cleaning is performed for 120 seconds (that is, cleaning for a long time) against heavy dirt / oil dirt / greasy dirt. The no-cleaner mode (cleaning mode not using a chemical cleaner) uses electrolyzed water, while the ultra-high cleaning mode uses heated steam (spraying heated steam or dry steam at 125 ° C. on the dishes).

  According to a second aspect of the present invention, the present application provides a method of using a mobile dishwasher or any of the mobile dishwashers described above. The method includes a first step of moving the mobile dishwasher first cart to collect dirty dishes in a food center, a first side opening, a second side opening, an upper opening, or any of the above. A second step of putting dirty dishes into the first cart from a side opening; a third step of connecting the first cart to the mobile dishwasher; and a fourth step of cleaning dirty dishes by the washing machine. And a fifth step of removing the first cart from the washing machine, and a sixth step of unloading the cleaned dishes from the first cart. Depending on the situation, these steps can be repeated or reordered. For this reason, the mobile dishwasher can effectively and quickly wash the dirty dishes in the food center at a low cost. Further, the method includes the step of delivering the cleaned dishes at the food center. The method solves the limitation of loading from only one side (eg, the front side). When it reaches the inside of the first cart from the lateral direction or a plurality of side surfaces (for example, the relative side in the first gart short direction), the operator does not have to reach to the back of the first cart. It becomes easy to handle the first cart.

  According to a third aspect of the present invention, the present application provides a method for operating a mobile dishwasher or any of the mobile dishwashers described above. The method includes a first step of monitoring the operating state of the mobile dishwasher and a second step of replenishing the consumable when a low consumable is detected. Further, the monitoring step includes collecting information on the mobile dishwasher via a long-range electronic device connected to the mobile dishwasher. Therefore, the mobile dishwasher provides stability and durability for long-term operation by inspecting it during the operation period. Furthermore, the method includes the step of pausing the mobile dishwasher upon detecting a safety problem, thereby ensuring the safety of workers and users.

  According to a fourth aspect of the present invention, this application provides a method of setting up a mobile dishwasher or any of the mobile dishwashers described above, said method comprising said mobile dishwasher via an electronic communication device. A second step of diagnosing the mobile dishwasher via a computer program of the electronic communication device, and a third step of setting the mobile dishwasher via the electronic communication device including. Some of these steps can be repeated or reordered.

  According to a fifth aspect of the present invention, the present application provides a method of repairing a mobile dishwasher or any of the mobile dishwashers described above, the method comprising electronic signals from a faulty part of the mobile dishwasher. And a second step of exchanging the failed part. Since the mobile dishwasher performs maintenance so as to maintain a good state during its service life, the user does not have to worry.

  According to a sixth aspect of the present invention, the present application provides a storage location for a mobile dishwasher or any of the mobile dishwashers described above. The storage is also called a store, a faucet that supplies water to the mobile dishwasher, an outlet that supplies power to the mobile dishwasher, a drainage system that discharges waste water from the mobile dishwasher, Includes a mobile dishwasher cart and a washer, or both access passages. The yard is easy to make and protects the parts of the mobile dishwasher. The mobile dishwasher is locked or stored in the storage area when not in use.

  Furthermore, the mobile dishwasher or any of the mobile dishwasher repair methods described above includes the step of providing a software patch to the mobile dishwasher. Software patches include hardware component firmware update packages, software update packages, diagnostic software packages, driver software packages, and additional software packages of new functions or new parts, as well as other software arrangements. Thus, the method facilitates renewal and repair of the mobile dishwasher at the site or at a distance depending on the situation.

  The accompanying drawings (diagrams) illustrate the embodiments and serve to interpret the principles of the disclosed embodiments. It should be understood that these drawings are merely illustrative and do not limit the present application.

  According to a first embodiment of the present application, FIGS. 1-9 show schematic views of a first mobile dishwasher.

  According to the first embodiment of the present application, FIGS. 10 to 13 show how to use the first cart of the first mobile dishwasher.

  According to a second embodiment of the present application, FIG. 14 shows a second mobile dishwasher.

  Figures 15 and 16 show carts of various designs.

  According to each embodiment of the present application, FIGS. 17-21 illustrate the cleaning operation by each cleaning mechanism.

  According to different embodiments of the present application, FIGS. 22-27 illustrate unloading from the area of the mobile dishwasher or loading into the area of the mobile dishwasher.

  Also, according to different embodiments of the present application, FIGS. 28-36 show a method of mounting a mobile dishwasher in a food center.

  By way of example, embodiments that do not limit the present invention will be described with reference to the drawings. Embodiments of the invention include members or methods or steps that are the same or similar to each other. Therefore, those members and method steps are described with similar or identical reference numerals. For any connection or application, the method or step elements are incorporated herein by reference as if forming part of this specification.

  1-13 show a first embodiment of the present application and provide a first mobile dishwasher 50 for cleaning dirty dish utensils 52. The first mobile dishwasher 50 is also referred to as a mobile dishwasher 50, and the dirty dishware 52 is also referred to as tableware 52. The mobile dishwasher 50 includes a washing machine 54 and a first cart 56 connected to each other. The washer 54 includes a plurality of nozzles 58 that discharge water 60 into an area 62 of the washer 54. The first cart 56 and the washer 54 are removably connected to form an area 62 for receiving water 60. The first cart 56 includes baskets 64 or trays on which dirty dishes 52 are placed, and each basket 64 is movably attached to a rack 66 fixed to the first cart 56.

  The first cart 56 and the washing machine 54 are linearly coupled. The guide mechanism 68 performs a linear combination, and the guide mechanism 68 includes two parallel rails (not shown) provided on the washing machine 54, and the rails are two tracks (not shown) provided on the first cart 56. Combine with. When the first cart 56 is pushed into the washing machine 54, the track and the rail are fitted to each other to provide alignment between the first cart 56 and the washing machine 56. To do.

  1 to 9 show schematic views of the mobile dishwasher 50. Specifically, FIG. 1 shows a perspective view of the mobile dishwasher 50. FIG. 2 shows a connection state when the first cart 56 of the mobile dishwasher 50 is pushed into the washing machine 54. The first cart 56 includes side openings 70, 72, 74, and includes a first side opening 70, a second side opening 72, and a front opening 74. In contrast, the bottom side 76 and the rear side 78 of the first cart 56 are provided with plates 76 and 78 to form a sealing surface of the first cart 56. The rear side 78 is located on the opposite side of the front opening 74. Further, the first cart 56 includes an upper opening 76. When the basket 64 is exposed from the side openings 70, 72, 74, 76 of the first cart 56, the dirty tableware 52 is loaded into the basket 64 at the time of washing, or unloaded from the basket 64 after washing. It becomes easy. The mobile dishwasher 50 includes a fluid seal 77, and after the first cart 56 and the washing machine 54 are completely connected, gas leakage, water leakage, and steam leakage from the mobile dishwasher 50 are performed. To prevent. The fluid sealing portion 77 includes a plurality of gaskets, rubber seals, and O-type washers (not shown) provided on a connection surface between the first cart 56 and the washing machine 54. The mobile dishwasher 50 includes a plurality of safety mechanisms 79, and is used to stop the operation when a gas leak, water leak, or steam leak occurs in the mobile dishwasher 50.

  The mobile dishwasher 50 includes a control unit 410 and is used to control the operation of the mobile dishwasher 50 and communication of an external electronic device (not shown). For example, the control unit 410 transmits operation data to a remote computer, and performs data analysis and operation monitoring. The control unit 410 includes an indicator 412, a display 414, a warning light 416, an audio alarm 418, a speaker 420, a touch panel 422, a transparent window 424, a camera 426, a drying device 428, a meter 430, a storage tank 432, a communication host 434 (for example, , Computer), hub connector 436. The indicator 412 is a multi-color LED bulb representing the state of the mobile dishwasher 50. The red LED light 412 indicates a failure state, the yellow LED light 412 indicates an insufficient supply (for example, a cleaning agent), and the green LED light 412 indicates a stable operation state of the mobile dishwasher 50. Red LED light 412 and yellow LED light 412 are also called warning lights 416. The display 414 is a touch panel 422. It allows the operator 152 to change the parameters and settings of the mobile dishwasher 50. Further, the control unit 410 includes an audio alarm 418 that gives an audio warning and a speaker 420 that broadcasts the message of the control unit 410.

  The transparent window 424 is attached to the control unit 410, and the camera 426 is fixed in the control unit 410. The drying device 428 for drying the washed dishes is connected to the washing machine 54, and the meter 430 monitors the supply of the cleaning agent storage amount and the tank water amount of the first mobile dishwasher 50. The storage tank 432 includes an area for storing purified water, used water, and a cleaning agent. The communication host 434 (e.g., a computer) includes an antenna and a communication terminal for network connection and diagnosis of a computer, whereby the first mobile dishwasher 50 is connected to an adjacent mobile dishwasher and a remote data center ( (Not shown). In addition, the control unit 410 includes a hub connector 436 that connects electrical cables and fluid piping to a single bus.

  FIG. 3 shows a front view 78, a side view 80 and a rear view 82 of the mobile dishwasher 50.

  FIG. 4 shows a monitoring system 84 for operating the mobile dishwasher 50. The monitoring system 84 applies IT / Internet and cloud computing technologies, and plans maintenance / spare parts including failures such as cleaning agents and cleaning device peripherals / cartridge replenishment, low-level replenishment, or long-range repairs. Monitor and transmit consumable information such as Furthermore, the monitoring system 84 includes a payment system for payment on use (technology based on technology democratization). The monitoring system 84 includes a display, a warning light, an audio alarm, a speaker, a touch panel, and a transparent window. The monitor and display screen allow the user to observe the operation of the mobile dishwasher. For example, the state of water, steam, cleaning agent, power, gas, air, or any combination of cleaning media during the cleaning operation period is checked. In addition, the control and monitoring system 84 includes an alarm that warns of abnormalities in the mobile dishwasher. The control and monitoring system 84 also allows the mobile dishwasher to perform self-cleaning operations.

  FIG. 4 shows a hand washing / disinfecting area 86 of the first mobile dishwasher 50. The hand washing / disinfecting area 86 includes a hand washing device 88, a hot water faucet 90, and a cold water faucet 92. Hot water faucet 90 and cold water faucet 92 include sprays 94 and 96, respectively. If a hand is placed over the hand-washing device 88 and under the faucets 90 and 92 according to user settings, water automatically comes out from the hot water faucet 90 or the cold water faucet 92. Similarly, when the faucets 90 and 92 detect that the hand has been retracted, they cut the water.

  The hand washing / disinfecting region 86 is connected to an electrolytic bath 98 (that is, an electrolyzed water generator), and passes an electric current to water through the electrolyte. Depending on the user's choice, the electrolytic bath 98 sends alkaline electrolyzed water from the hot water tap 90 as a cleaning agent and acid electrolyzed water as a disinfectant. The electrolyzed water generator generates hypochlorous acid (HCIO) and sodium hypochlorite (NaClO) through an electrolytic groove having a dissolved salt (NaCl), and generates a chlorine generator, a molten salt battery, and a dissolved salt generator. It is also called a device or a chlorine injection device. When the electrolyzed water generator is installed on site, newly generated alkaline electrolyzed water and acidic electrolyzed water can be quickly transported to the cleaning station and the disinfecting station, respectively. Avoid conventional chemical cleaners (eg, cationic cleaners, anionic cleaners and nonionic, amphoteric cleaners) or disinfectants (bactericides or antibacterials) for cost reduction and environmental protection . For example, when using the first mobile dishwasher 50 of the present invention, alcohol, aldehyde (eg, formaldehyde and glutaraldehyde) and oxidizing agent (eg, sodium hypochlorite), phenolic resin or other disinfectant are added. Reduce or avoid them.

  FIG. 5 shows the condensing device and the mist removing device 100 of the first mobile dishwasher 50, which absorbs hot steam and mist in the first mobile dishwasher 50 so as not to leak.

  6 and 7 show the high-pressure washing gun 102 and the instantaneous steam generator 104 of the first mobile dishwasher 50. The high-pressure cleaning gun 102 is connected to the instantaneous steam generator 104 via a soft hose 106. The high pressure washing gun 102 can be removed from the holder 108 of the first mobile dishwasher 50. Specifically, as shown in FIG. 7, the high-pressure washing gun 102 selectively communicates purified water, alkaline electrolyzed water, acidic electrolyzed water, superheated steam or mist from the instantaneous steam generator 104, and the first Spray washing of the mobile dishwasher 50 is performed. Therefore, an operator of the first mobile dishwasher 50 cleans the inside and outside of the first mobile dishwasher 50 using the high-pressure washing gun 102 as necessary. Also called CIP (clean in place).

  FIG. 8 shows the filtration device 110 of the first mobile dishwasher 50, which removes solid granules 116 and slurry 118 from a fluid (eg, waste water, used water, sewage or recycled water). In addition, the filtration device 110 includes a cyclone filter 112 to automatically remove food residues from the recycled water and prevent clogging of the fluid circulation system 114 of the first mobile dishwasher 50. FIG. 8 shows a drain trap 115 that drains the sewage 120 from the mobile dishwasher 50 to the drain system 314 without leaking.

  As shown in FIG. 9, the first cart 56 is provided with racks 122, 124, 126 parallel to each other. The racks 122, 124, and 126 include a first rack 122 at the bottom, a second rack 124 at the middle, and a third rack 126 at the top. Each end of the rack 122, 124, 126 is attached to the pillar 130, so that the pillar 130 can be connected and removed as necessary. Further, the heights of the second rack 124 and the third rack 124 can be adjusted by attaching them to different positions of the pillar 130. The height of the racks 124 and 126 is adjusted according to the step / length in which the mounting holes (not shown) of the pillars 130 are separated. Accordingly, the first cart 56 includes a height adjustment mechanism 128 that adjusts the height of the racks 122, 124, 126. The first height 123 is from the first rack 122 to the second rack 124, and the tray is left unattended. The second height 125 is from the second rack 124 to the third rack 126, and the bowl is left unattended. The third height 127 is from the third rack 126 to the internal ceiling 129 of the washer 54, and the mug is left unattended. The heights 123, 125, 127 are adjusted by the height adjustment mechanism 128.

  The middle rack 124 and upper rack 126 are provided with two adjacent baskets 132 and 134 and 136 and 138, respectively. Specifically, the first baskets 132 and 134 include a first support portion that supports tableware items such as forks, knives, and chopsticks. The second baskets 136 and 138 include a second support part 142 that supports the bowl, the mug, and the pan. In contrast, a removable support 144 is attached to the first rack 122 and supports the food tray 146 in parallel with the vertical.

  10-13 show how to use the first mobile dishwasher 50 in the food center 148. In the first portion 150, the operator 152 pushes the first cart 56 to the meal table 154 of the food center 148. The operator 152 collects the dirty tableware 52 left on the meal table 154 by a customer (not shown). When cleaning the meal table 154, the operator 152 places the tableware article 156 in the first baskets 132 and 134 and is supported by the first support part 140. In addition, the operator 152 puts a dirty bowl, a saucer and a pan 158 in the second baskets 136 and 138 and is supported by the second support part 142 of the second basket 138. Thereafter, the operator 152 places the food tray on the removable support 144 attached to the first rack.

  In the second portion 162, the operator 152 pushes the first cart 56 at the food center 148 to collect the dirty dishes 52, 146, 156, 158 until the first cart 56 is full.

  In the third part 164 of FIG. 10, the first cart 56 is pushed into the washing machine 54, and the first cart 56 and the washing machine 54 are connected together to form a sealed space, and the dirty dishes 52, 146 are connected. 156, 158 are washed.

  In the fourth portion 166, the operator 152 removes the first cart 56 from the washer 54 after the dirty dishes 52, 146, 156, 158 are cleaned. In the fifth portion 170, the operator 152 delivers the cleaned tableware 52 to the place 168 of the food center 148, and in the sixth portion 172, the tableware 52, 146, 156, 158 are recovered.

  FIG. 11 shows how to use the first cart 56 in the food center 148. Specifically, a trash can 174 is installed on the side of the first cart 56, and the trash can 174 is connected to a rail of the first cart 56 to adjust the height. When it comes to the front of the meal table 154, the height of the trash can 174 is lowered, and the opening of the trash can 174 is made below the surface of the meal table 154. It is easy to wipe off food residues and garbage 182 to the garbage box 174.

  In FIG. 12, since the trash can 174 is rotatable, the contents therein are discarded into the dust bin 178 of the food center 148.

  FIG. 13 shows different operations of the first cart 56. Specifically, in FIG. 13, the first cart 56 includes the trash box 174 installed on the front side and an auxiliary box 180 installed on the rear side. The auxiliary box 180 stores a cleaning tool 181 that removes the dust 182 from the meal table 154 of the food center 148. The height adjusting mechanism 128 automatically adjusts the raising and lowering of the auxiliary box 180.

  FIG. 14 shows a second mobile dishwasher 200 that includes a first mobile cart 56 and a second mobile cart 202. The first mobile cart 56 and the second mobile cart 202 can be pushed in from both ends of the washing machine 54 of the second mobile dishwasher. Like the first mobile dishwasher 50, the second mobile dishwasher 200 starts a dishwashing operation when connecting the mobile carts 56, 202 to the washer 54.

  Referring to FIG. 15, the first cart 56 stands on the floor 206 of the food center 148 in the first portion 204. A second portion 208 of FIG. 15 shows a third cart 210 in which a plurality of racks 122, 124, 126 for placing baskets and tableware are arranged vertically. Specifically, the second rack 124 (ie, the middle rack) can be pulled out from the third cart 210. The third portion 212 of FIG. 15 shows the fourth cart 214 with the sides being alternately installed. A fourth portion 216 in FIG. 15 shows a fifth cart 218 in which the height and direction of the racks 124 and 126 can be adjusted. The fifth portion 220 shows racks 122, 124, and 126 that are provided symmetrically to the pillar 130. The sixth portion 224 shows a rack 122, 124, 126 such as a cantilever where each end is provided on the pillar 130. Further, FIG. 15 shows supports 228, 230, 232 that stand the bowl in standing or at various heights. The seventh cart 226 is provided with a trash can 174 and an auxiliary box 180.

  FIG. 16 shows an eighth cart 234 that includes four racks 122, 124, 236, 126. The eighth cart 234 is pushed between the plurality of tables 154 and the stool 238. Since the heights of the racks 124, 236, and 126 are adjustable, they are raised so that the eighth cart 234 does not hit the stool 238 when the eighth cart 234 travels.

  FIG. 17 shows a first mobile dishwasher that includes a drying device 242. The first portion 244 of FIG. 17 shows a first mobile dishwasher 50 that includes three spray arms 246, 248, 250. The three spray arms 246, 248, 250 discharge water 60 to the dirty tableware 52 after the first cart 56 and the first washing machine 54 are connected. Water 60 is transported to three spray arms 246, 248, 250 via fluid circulation mechanism 252 (eg, piping) by a pump 240 connected to the three spray arms 246, 248, 250. The second portion 254 of FIG. 17 shows three spray arms 246, 248, 250 that exhaust hot air from a blower 256 connected to the fluid circulation mechanism 252. The washed tableware 52 is dried with hot air.

  A third portion 258 in FIG. 17 illustrates the drying 240 employing a thermal drying technique. The drying device 242 includes a plurality of frames 260 installed vertically in the vicinity of the first cart 56, and each frame 260 includes a lamp that emits infrared rays and ultraviolet rays. A fourth portion 262 in FIG. 17 shows a plurality of drying electric heating elements 264 provided in the vicinity of the first cart 56. The sixth portion 266 of FIG. 17 shows the drying 242 employing solar thermal technology. A solar panel 268 installed on the roof of the food center 148 is connected to the electric heating element 264 and supplies electric power to the electric heating element 264.

  FIG. 18 shows the first mobile dishwasher 50 including a reservoir 268 that stores the cleaning agent 270. When the cleaning agent 270 is mixed with the water 60 and reaches a predetermined concentration level, the pump 240 transports the cleaning liquid 270 to the cleaning spray arms 246, 249, 250. The spray arm 249 includes a nozzle 58 provided vertically upward and vertically downward.

  FIG. 19 shows two embodiments of the spray arms 274, 276, 278. Referring to the first portion 272, the spray arms 274, 276, 278 are rigid pipes and have a fixed position. The water 60 is ejected from the nozzles 58 of the spray arms 274, 276, 278 to the dirty tableware 52. The middle and bottom spray arms 276 and 278 can simultaneously eject water 60 upward and downward by installing nozzles 58 on both sides. In contrast, the upper spray arm 274 has a nozzle 58 installed on one side, and thus ejects water 60 only downward.

  Referring to the second portion 280, the fluid circulation mechanism 250 includes an upper spray arm 282, a middle spray arm 284, and a bottom spray arm 286. Since the top and bottom spray arms 282 and 286 are provided with rotating plates 288 and 290, respectively, water 60 can be discharged from the nozzles 58 of the rotating plates 288 and 290 during operation.

  FIG. 20 shows an embodiment of the fluid circulation mechanism 252 (also called a cleaning mechanism 252). Referring to the first embodiment 292, the fluid circulation mechanism 252 includes three pairs of sprays 294, 296, and 298 arranged vertically and parallel to each other. Each spray 294, 296, 298 includes a turntable 288, 290, 300 (ie, a rotating arm) and a rotating tube 302. The first turntable 290 and the first turn tube 302 are connected to the first spray 294 and spray water upward. Similarly, the rotating arm 300 and the second rotating tube 302 are connected together at their center and spray water upward. In contrast, the third rotating disk 288 and the third rotating tube 302 are connected to the fluid circulation mechanism 252 and spray water downward. All three sprays 294, 296, 298 are connected to a vertical pipe 304 to supply fluid.

  Referring to the second embodiment 306, the fluid circulation mechanism 252 includes a pump 240 connected to a vertical pipe 304. The inlet portion 308 of the pump 240 is connected to the filtration device 110 attached to the dust collection device 310 at the bottom. Rinsing water from the sprays 294, 296, 298 is collected by the dust collector 310 and the vertical piping 304 is connected to the outlet 312 of the pump 240 so that the collected water is collected in the sprays 294, 296, 298. To be reused. Further, the outlet 312 is connected to an external drainage system (not shown) through a check valve (that is, a crack valve, a check valve or a one-way valve) (not shown). Further, the sprays 294, 296, 298 and the vertical pipe 304 are connected to the instantaneous steam generator 104, a cleaning agent tank (not shown), a hot air blower (not shown), and purified water and circulating water (used) from an external device. Water, rinse water), saturated or superheated steam, cleaning agents, air or any combination of these cleaning media.

  Referring to FIG. 21, the third mobile dishwasher 320 includes a ninth cart 322 and a second washer 324. Two openings are installed on both sides of the second cleaning machine 324. The ninth cart 322 loaded with the dirty dishes 52 moves forward and backward, and moves backward and backward to enter and exit relative to both sides (also referred to as the front side 326 and the rear side 328) of the second washing machine 324.

  In addition, FIGS. 22-27 show another embodiment for loading and unloading mobile dishwashers 332, 338. FIG. Referring to FIG. 22, the dirty dishes 52 of the tenth cart 330 are pushed into the fourth mobile dishwasher 332 through the first window 334 (ie, the entrance window) of the rack 66. After the cleaning operation is completed, clean tableware 52 is removed from the second window 336 (ie, the exit window) of the rack 66 and leaves the fourth mobile dishwasher 332.

  FIG. 23 shows a fifth mobile dishwasher 338 that includes an eleventh cart 340. The fifth mobile dishwasher 338 includes an inlet 342 so that the eleventh cart 342 enters the fifth mobile dishwasher 338. When the eleventh cart 340 enters the third washing machine 344 of the fifth mobile dishwasher 338, the inlet 342 is completely closed. The fifth mobile dishwasher 338 is also referred to as a single-passage mobile dishwasher 338.

  FIG. 24 shows a sixth mobile dishwasher 346 that includes a fourth washer 348. The fourth washing machine 348 includes an inlet 342 and an outlet 350, and the eleventh cart 340 is pushed from the inlet 342 to the outlet 350 and passes through the fourth washing machine 348. The sixth mobile dishwasher 346 is also referred to as a single path mobile dishwasher 346. The cleaned dishes 52 are transported to the two eleventh carts 340 and leave the rear side 360 of the sixth mobile dishwasher 346. In the second portion 362 of the seventh mobile dishwasher 352, the eleventh cart 340 enters the seventh mobile dishwasher 352 from the front side 358 inlet 342 of the seventh mobile dishwasher 352 and enters the front side 358. The seventh mobile dishwasher 352 leaves the outlet 350. In the third portion 364 of the sixth mobile dishwasher 346, the eleventh cart 340 enters the sixth mobile dishwasher 346 from the side 366 of the sixth mobile dishwasher 346 and exits the front side 358. 350 leaves the sixth mobile dishwasher 346.

  FIG. 26 shows an eighth mobile dishwasher 368 that includes a work area 370. The business area 370 includes a hand washing machine 372, a water tap 372, a scrubber 372, a disinfectant 372, a hand washing solution / cloth washing solution / soap 372, and a detergent dispenser 372.

  FIG. 27 shows a washing area of the ninth mobile dishwasher 374 and includes a tray washer 376 installed at the middle bottom of the ninth mobile dishwasher 374. The tray cleaner 376 includes an inlet 376 that receives the tray cleaner.

  FIG. 28 illustrates the usage arrangement of the sixth mobile dishwasher 346. In the first portion 378, the sixth mobile dishwasher 346 is attached to the side wall 380 of the food center 148. In the second part, the sixth mobile dishwasher 346 is attached to a partition wall 382 that separates the two storage spaces 168. In the third part, the sixth mobile dishwasher 346 is mounted along the upright 384.

  FIG. 29 shows the seventh mobile dishwasher 352 fitted into a store 386 for performing a cleaning operation at the food center 148. FIG. 30 shows the layout of a store 386 that accepts the seventh mobile dishwasher 352. The store 386 includes a natural gas supply device 388, a heat exhaust / smoke exhaust device 390, an outlet 392, a water inlet faucet 394, and a drainage system 314 and is connected to the seventh mobile dishwasher 352. The store 386 has an area for accommodating the seventh mobile dishwasher 352.

  FIG. 31 shows a solar water heater 396 that is attached to the roof 398 of the food center 148 and supplies hot water by solar energy. Cold tap water is heated by a solar water heater 396 to reduce the output of the outlet 392.

  FIG. 32 shows an electric gas heater 400 on the roof 398 of the food center 148. FIG. 33 shows an external electrolyzer 98 for supplying electrolyzed water to the seventh mobile dishwasher 352. The external electrolytic bath 98 provides acidic water as a disinfectant or disinfectant and alkaline water as a cleaning agent in order to clean the dirty tableware 52. FIG. 34 shows an electric ventilation structure and a natural ventilation structure on the roof 398 of the food center 148. The seventh mobile dishwasher 352 is surrounded by a wall 380 and has high safety. FIG. 35 shows the sixth mobile dishwasher 346 in which the exhaust heat / smoke exhaust device 390 is installed. The sixth mobile dishwasher 346 includes an automatic travel path 402, and the seventh cart 340 is automatically fitted with the wheel 404 of the sixth mobile dishwasher 346 so that the seventh cart 340 is in the fourth washing machine 348. Go in and out.

  Referring to FIG. 36, the seventh mobile dishwasher 352 further includes an AGV 406 (automated transport vehicle or automatic transport vehicle) that carries the dirty tableware 52 of the first rack 122. The AGV 406 can remove a single rack 122, 124, 126 from the eleventh cart 340 or directly push the eleventh cart 340 into the seventh mobile dishwasher 352. In practice, the AGV 406 is equipped with a wireless communication antenna that communicates with the fourth washer 354 to automatically control the collection, cleaning and delivery of dirty dishes 52. The seventh mobile dishwasher 352 accepts the cart carried by the AGV 406 at the first inlet 342 and the cart carried by the artificial at the second inlet 356.

  In this application, unless stated otherwise, the terms “comprising”, “including” and grammatically varying terms indicate “open” or “inclusive”. This application includes enumerated elements, but is not limited to this, and may include additional, implicit enumerated elements.

  As used herein, in the context of formulation component concentrations, the term “about” generally refers to +/− 5% of the indicated value, more typically +/− 4% of the indicated value. More typically +/− 3% of the displayed value, more typically +/− 2% of the displayed value and thus more typically +/− 1% of the displayed value and more typically This means +/- 0.5% of the displayed value.

  In each part disclosed by this disclosure, certain specific embodiments are disclosed in a range display format. The description disclosed in the range display format is merely for convenience and brevity and does not limit the disclosure scope. Thus, for a range description, every possible sub-range, and each numerical value within that range, is considered to be specifically disclosed. For example, for a description of a range that is 1-6, its sub-ranges 1-3, 1-4, 1-5, 2-4, 2-6, 3-6, etc., and 1, 2, within that range, Each numerical value of 3, 4, 5, 6 is also considered to be specifically disclosed. The above description applies to all ranges regardless of the range width.

  It should be understood that various modifications and changes can readily be made by those skilled in the art after reading the foregoing disclosure without departing from the spirit and scope of the present application. Any such modifications or changes will fall within the scope of the appended claims.

Claims (34)

A mobile dishwasher,
A washing machine including a nozzle for discharging the washing liquid;
A first cart removably connected to the washer,
The mobile dishwasher, wherein the first cart includes two or more side openings for receiving dirty dishes before being connected to the washing machine.   The mobile dishwasher of claim 1, wherein the first cart includes at least one rack that holds at least one basket.   The mobile dishwasher according to claim 2, wherein the at least one rack includes a first rack and a second rack for holding the tableware having different heights.   4. A mobile dishwasher according to claim 2 or 3, wherein the at least one rack removably holds at least one basket.   The mobile dishwasher according to any one of claims 2 to 4, wherein the at least one rack includes a height adjusting mechanism for holding the baskets having different heights.   The mobile dishwasher according to any one of the preceding claims, further comprising a fluid circulation mechanism for reusing the cleaning liquid.   A mobile dishwasher according to any one of the preceding claims, further comprising a drying device for drying the washed dishes.   The mobile dishwasher according to any one of the preceding claims, wherein the washing machine, the first cart, or both include one or more ground traveling devices for traveling on the floor.   A mobile dishwasher according to any one of the preceding claims, further comprising a storage tank for storing a detergent, disinfectant or other cleaning agent.   The mobile dishwasher of claim 8, further comprising a meter that displays a remaining amount of the detergent, disinfectant, or other cleaning agent.   The mobile dishwasher according to any one of the preceding claims, further comprising a communication host for transmitting operational information of the mobile dishwasher.   A mobile dishwasher according to any one of the preceding claims, further comprising an instantaneous steam generator that provides saturated steam, superheated steam, pressurized steam or any combination thereof.   A mobile dishwasher according to any preceding claim, comprising a cleaning gun connected to the mobile dishwasher and spraying the cleaning agent.   A mobile dishwasher according to any one of the preceding claims, further comprising a hub connector for receiving power supply, fluid supply or both from an external device.   The mobile dishwasher according to any one of the preceding claims, wherein the first cart includes a trash can.   16. The mobile dishwasher of claim 15, wherein the trash can is rotatable, removable, or rotatable and removable to empty the trash.   17. The mobile dishwasher according to claim 15 or 16, wherein the trash bin includes an attached trash bin that collects sewage from the trash in the trash bin.   The mobile dishwasher according to any one of the preceding claims, wherein the first cart further includes an auxiliary box for storing a cleaning tool.   A mobile dishwasher according to any one of the preceding claims, further comprising a second cart connected to the washer.   The mobile dishwasher according to any one of the preceding claims, further comprising an electrolytic cell that produces an acidic detergent and an alkaline detergent, or both.   A mobile dishwasher according to any one of the preceding claims, further comprising a cleaning mechanism having one or more spray arms with an orifice for spraying the cleaning liquid.   32. The mobile dishwasher of claim 31, wherein the one or more spray arms are rotatable.   The mobile dishwasher according to any one of the preceding claims, wherein the first cart further comprises one or more supports for placing dishes away from each other.   A mobile dishwasher according to any one of the preceding claims, further comprising a hand-washing disinfection area.   A mobile dishwasher according to any one of the preceding claims, further comprising multiple inlets and outlets for receiving dirty dishes from a plurality of carts. A storage room for mobile dishwashers,
A faucet for supplying water to the mobile dishwasher;
An outlet for supplying power to the mobile dishwasher;
A drainage system for discharging waste water from the mobile dishwasher;
A place including a cart of the mobile dishwasher, a washing machine, or an access passage of both. A method of using a mobile dishwasher,
Moving a first cart of the mobile dishwasher to collect food center dirty dishes;
Loading the dirty dishes into the first cart;
Connecting the first cart to a washing machine of the mobile dishwasher;
Washing the dirty dishes with the washing machine;
Removing the first cart from the washer;
Unloading the washed dishes from the first cart.   28. The method of claim 27, further comprising delivering the washed dishes at the food center. A method of operating a mobile dishwasher,
Monitoring the operational status of the mobile dishwasher;
Replenishing the consumable when a low remaining amount of the consumable is detected.   30. The method of claim 29, wherein the monitoring includes collecting information about the mobile dishwasher via a long-range electronic device connected to the mobile dishwasher.   31. The method of claim 29 or 30, further comprising pausing the mobile dishwasher when a safety issue is detected. A method of setting a mobile dishwasher,
Connecting the mobile dishwasher via an electronic communication device;
Diagnosing the mobile dishwasher using a computer program of the electronic communication device;
Configuring the mobile dishwasher with the electronic communication device. A repair method for a mobile dishwasher,
Receiving electronic signals from faulty parts of the mobile dishwasher;
Replacing the failed part. A repair method for a mobile dishwasher,
Providing the mobile dishwasher with a software patch.