TW200944173A - Environmentally friendly and energy saving automatic dish washing and drying machine - Google Patents

Abstract

With new design concepts and new wash methods, this invention is about a compact and automatic dish washing and drying machine featuring a detergent free operation and most water saving and energy saving among all state-of-the-art machines. An innovative separation divides three chambers for wash, rinse, and drying operations in a compact machine design. Without using any ware washing rack, dishes are loaded/ unloaded in batch and are fed one by one into the machine through the operations by a special mechanism constructed of three rotating helical wired rods to provide excellent feeding and retaining. Wipers are mounted on those rotating rods that provide thorough mechanical scrubbings on the dishes. Heated water exceeding 85 DEG C dissolve dirt and grease on the dishes and flushes away by focused high pressure water jets. Mist spray to rinse the dishes so that it consumes only a minimum amount of fresh water for conservation purpose. Oil layer is separated from the water in the water tank, is overflowed to exhaust in priority. A motor-driven filter with ultra-fine screen removes any debris from wash station continuously and dumps them into a food waste bin. Re-circulating hot air blows off water residue left on the dish to a water trap. With the dishes' own warm temperature, the drying is finished outside the machine. All water in drying, rinsing and washing operation is re-collected into water tank for re-circulation. All the hot water and hot air tanks and chambers, as well as the machine enclosures are constructed of a special insulated structure to prevent heat dissipation and to reduce energy loss. The heat remaining in the hot waste water is collected by incoming fresh water through two heat exchangers. One of the heat exchanger serves also as fat/grease reclaiming unit which solidify the fat contents in outgoing waste water by the incoming cold fresh water. As a result, this invention presents the most automatic, compact, energy saving, water saving, and detergent free dish washer with drying function.

Description

200944173 IX. Description of the invention: [Technical field of the invention] The invention relates to a dishwasher, in particular to an automatic dishwasher for cleaning a large number of dishes in a restaurant canteen, and an innovation of the method and principle of washing dishes, energy recycling The new environmental protection province can automatically wash dishes (bowls) developed by the comprehensive technology of machine design breakthroughs and machine manufacturing procedures. [Prior Art and Background of the Invention] Dish Washer has been widely used to wash various types of tableware, and is generally used in two categories, family and restaurant. The former is usually small in size, placed on the desktop of the kitchen console or fixed under the table top. The dish is placed in the case, and the basket is not moved behind. It is washed by the rotating spray head, washed, and added. Drying power t*, usually takes half an hour to an hour for a long time, and the amount that can be washed is extremely limited to one. The latter is used in restaurants or professional dishwashing companies, as well as Hoodtype, multi-slot dishwashers and tunnel-type dishwashers (including Rack Conveyor type, Flight type). . / Traditionally used automatic dishwasher, in the actual dishwashing operation, the tableware to be cleaned must be placed one by one in the dishwashing basket, and then the dish washing basket filled with the dish to be washed Into the multi-stage tableware cleaning room, the washing mechanism will pass the washing basket through the residue washing tank, the cleaning agent washing tank, the cleaning agent y washing tank, the clear water washing tank, the air drying tank, the drying sterilization tank, and complete the multi-stage washing, After the air drying and drying steps, the washing basket is sent out by the conveying mechanism, and finally the dishes are manually taken out from the washing basket and stacked for use. Dishwashing Baskets take up space, and a restaurant that uses a lot of dishwashing baskets is also a sum of money. Even if the conveyor of the f 1 ight-type dishwasher has a dish-like protrusion that can be placed on the dish instead of using the dish basket, it is still necessary to manually place the dishes to be placed one by one on the track. After that, you have to take it out one by one. 6 200944173 This kind of operation is cumbersome and labor intensive and labor-intensive. The dish to be washed discharged on the dish basket or the rack-mounted dish rack, because of the barrier of the basket frame, the arrangement and the distance between the nozzle, the air knife and the meal when the tableware is erected, after each cleaning and washing ( When cleaning and drying, baking areas will have a dead angle on the cleaning, resulting in unclean cleaning and air drying, drying is not complete, and when the water pressure is too large, the dish will shake, flip, tilt and accumulate water' Or the dish is damaged due to too much collision. The ideal "automatic" dishwasher should be (1) no need to wash the basket, (2) do not have to work or extra machines to place the dishes to be washed one by one in the wash basket, dishwasher (3) When cleaning and drying, the dishes will be properly held and automatically separated without shaking. (4) There is no dead angle in the water spray, (5) It is not necessary to take out one by one after washing. Unfortunately, there are no such products or R&D patents in the world. In addition, the washing time and space occupied by the automatic dishwasher are also concerns of the user. It is necessary to have a small size and a small space for the dishwasher to be placed close to the business premises and restaurants. The bowls received from the table are washed before the food residue is dry, and are stubbornly attached to the dish. It is easy to fall off and dissolve in water, reduce the number and time of dish dumping, and reduce the microbes produced by food decay. It grows and stinks and improves hygiene. The washed dishes can also be used as soon as possible to reduce the number of tableware that the restaurant needs to buy and stockpile, and also reduce the plate from a distance @, labor, and pollution. Although the existing vertical space is small, but because of the intermittent operation, each batch of washing (such as a dishwashing basket) takes about 1-5 minutes from feeding to taking out. The washing speed and output are limited. Small restaurant use. The multi-slot dishwasher and tunnel dishwasher (including Rack Conveyor type, flight type) are continuous dishwashing, high efficiency, but the machine is huge, if it contains washing area, running area, drying The area step 'machine is about 1 meter wide and 7 meters to ten meters long. The floor area is very large. The small size, high efficiency, and large amount of dishwasher are the most anticipated in the Ouya region and the bustling city restaurants. Unfortunately, the general dishwashers need to use dishwashing detergents and detergents. The consumption of detergents is a great expense for restaurants. The main components of the cleaner are interface activators and grease emulsifiers. Because of the large amount of water used, high-concentration detergents are discharged into the ditch, causing environmental pollution. The phosphorus-containing component of the detergent is easy to cause excessive growth of moss in the rivers of the ditch river, excessive oxidation of water quality into ecological havoc, and the survival of the biological fish and shrimp. The average person thinks that there is no need to wash the dishes, the dishes are not clean, but if there is residual dishwashing in the dishes, people will affect the health of the human body. Therefore, the cleaning agent has a low cost, environmental impact, and human health, and can be less and less, and can be avoided. The problem is that the existing state-of-the-art dishwashers are the ones that are exempt from dishwashing. Washing bowls usually use a lot of water. The high water cost of a restaurant is caused by the large amount of water consumed by washing dishes. Nowadays, dishwashers use hot water to wash dishes. The temperature rise from cold water to hot water needs to be heated. The greater the consumption of water, the greater the waste of energy such as electricity and fuel. The heat energy used for drying is more; how to use the engineering principle and mechanical technology to achieve the most clean dishes with the least amount of water is the route that the dishwasher must take in the future, saving water, electricity, gas and Reducing the consumption of hydropower gas to the lowest theoretical value is the challenge of developing a new generation of dishwashers in the future. 〇 Now is the era of high environmental awareness. Dishwasher saves water, saves electricity, and saves gas. It can reduce the amount of carbon produced, which helps to slow down the global warming trend. It provides a new environmental protection thinking for dishwasher design: not only to reduce energy consumption, but also to reduce environmental pollution, but also to recycle and reuse. The residue of food waste or food is waste, but it can be made into fertilizer. If the residue of food is not contaminated by the chemicals of the detergent, it can still be made into animal feed food. If the water in the dish is not containing any detergent or chemical, the nutrients that still contain the food can be the food of the fish and shrimp. The future river will be a foam without chemical detergent, which can make the fish and shrimp fat. As for the oil produced by washing dishes, it can also be recycled. However, dishwashers with environmental awareness in the world and resource recovery functions are still waiting to be developed. 8 200944173 吾士,) first bowl catch fast, hourly washing ίίϊϋϋί ί water, (6) use the least amount of electricity and watts = use, and prevent drain pipe ditch, (9) bowl ^ use = basket as vehicle, no Need to put the dishes one by one: put the dishes into the bowl, the clean dishes can be used out, dry ^ into the ginseng, but ==== shed _ _ _ have [invention content] ※ oil and water separation and no washing The method of high-efficiency dishwashing is the main appeal of the invention, but the average person thinks that it is not necessary to 'wash the dish is not clean'. How does the invention achieve the high efficiency of iirni without dishwashing? The dishes should be cleaned. ‘With the least amount of water, the least electricity and heat, what is the limit of water and electricity? How to achieve? For the sake of _ sex, the process of the invention is deliberately machined, or improved by the design of other people's dishwashers, but it is the basic principle of the _ article _ using the new natural law j 乂 physics , chemical, mechanical and other engineering sciences, find out all

Si uses thermodynamics, heat transfer, fluid mechanics, mechanics, materials and other mechanical principles to improve the mechanical efficiency of the dishwashing process through the creative mechanical design and process improvement. First of all, we have to ask a very basic question: Why wash dishes? First, the shallow answer is to remove the dirt on the dish to make the dish clean. But to be long: an efficient dishwashing procedure, such a shallow understanding is not enough, we need to know what is the dirt on the dish? What are their material properties? What do we have to do to remove those features and use them to remove them from the bowl? There are four types of dirt such as food residue on the dish: (1) water-soluble dirt

Tannins, (2) oily soils' (3) insoluble in water-insoluble oil-like solids or gums' (4) active organisms such as bacteria and microorganisms. The first type of water-soluble dirt, such as salt, sugar, vinegar, soy sauce, powder, etc., can be dissolved in water to separate them from the surface of the dish. The chemical theory is limited by the solubility in water. It is necessary to have a sufficient amount of water to dissolve them, which is the limit of water saving. The chemical theory also tells us that the solubility is closely related to the degree. The elevated temperature can significantly improve the solubility. The high-temperature water-soluble sugar is several times higher than the low-temperature water, so the most water-saving cleaning is The high temperature hot water required in the range of the solubility of the dirt goes to the dishwashing. From this perspective, the general dishwasher wastes too much ^. The second type of oily dirt, such as vegetable oil, animal fat, etc., is insoluble in water. Therefore, if the dish is not easy to wash with water, it is generally used with a dishwashing detergent containing a surfactant or an emulsifier to mix the oil with water to be discharged together to the gully. The invention conversely considers the use of the characteristics of the oil and the incompatibility of the oil and water as the principle of oil-water separation without using the dishwashing essence. The conceptual breakthrough is that since the oil is insoluble in water, do not mix the two together. From the experiment, animal fats such as lard and butter can be dissolved into liquid at a temperature of about 6 ,, so the present invention _ 85χ The above high-temperature water activates the surface of the dish, makes the oil liquid 彳t, lowers its viscosity coefficient, and makes the surface of the dish water tank machine more convenient to float on the surface of the water, and it is easier to flow by itself and flow with water. Furthermore, the present invention utilizes the incompatibility of oil and water, and the principle that the specific gravity is smaller than that of water, and the oil will float on the surface of water 10 200944173 to achieve the separation of oil and water, and if the drainage is preferred, the oil layer on the surface of the water will flow preferentially. The hot water that has been removed from the oil can be recycled by washing the dirty dishes.

❹ Class 3 solid substances that are insoluble in water and insoluble in oil, such as broken bones, food coke, vegetable products, minced meat, glutinous grains, etc., basically do not clean the surface of the cleansing surface, such as their strong attachment On trays, the most effective way to remove them is to use mechanical means to remove them. Use them by rubbing with loofah, brush, sponge, etc. or by spraying with a high pressure water column. Cooperate with the water flow and use “dynamic filtration” to quickly remove them from the machine for recycling. The efficiency of such removal of the work is closely related to the direction, size, concentration and uniformity of the force application, such as whether the brush is brushed, whether the water column is at the best angle, the water spray ^ and the distance is sprayed onto the plate. Dirty. In the fourth category, active organisms such as bacteria and microorganisms have a great impact on the health of those who use the dishes, and the most complete sterilization is required. The sterilization method includes chemical agents, ultraviolet irradiation, ozone sterilization, and high temperature sterilization. The invention is based on environmental protection and cost problems, does not require sterilizing chemicals, does not add extra ultraviolet or ozone equipment to the dishwasher, and directly uses high-temperature hot water and hot air which are helpful for dish washing and drying, and also serves as a sterilizing effect. The high temperature sterilization is invented by L〇uis Pasteur and is sterilized at a temperature of 63-66 ° C for 30 minutes. In order to shorten the sterilization time, the present invention is used in the whole washing, rinsing and drying process. High-temperature hot water and hot air between 85 ° C and 95 ° C of boiling point of water to efficiently clean and dry the f-sterilization, which is higher than the 55_65t for general dishwashers or 8〇t: for high-temperature dishwashers. Sterilization is better. From the above analysis, the present invention firstly uses a high-efficiency dishwashing method without dishwashing detergent as follows: 1 . The invention utilizes the south temperature dishwashing, the temperature setting is 85 〇C higher than the general market dishwashing machine 6 〇 ° C, and the high temperature dissolves the oil, activates the surface, reduces the viscosity, increases the fluidity of the liquid, and exerts the bactericidal effect. 2 The use of oil and water is incompatible, the specific gravity of the oil is smaller than that of water, and the oil will float on the surface of the original 11 200944173 屮, ' ίίϊ water separation. When draining, the oil layer on the surface of the water is preferentially vented. The hot water of the squid is used to wash the dirty dishes. 3.j吏Using ultra-fine mesh filter, even tiny solid impurities can be washed from the bowl. __Continued by the motor to pour the filtrate into the kitchen waste recovery ° _ sample efficient alkali washable clean can be approved! !The linear rows of nozzles are close to each other, hitting the bowl, and determining the water jet

μ ϋ 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整 整Water pressures above 29 psi (2Gm water column height or 2 atm·) produce a strong scrubbing force to remove dirt from the surface of the plate. 5. Use the best water knife angle to play the spatula effect: we use the razor ^ to remove the parallel surface of the blade to remove the effect when sticking to the surface paint or tape, the basics of this effective scraping For the water knife to clean the dish 'flaky water such as - knife, so that the angle between the water knife and the surface of the dish is as small as possible, the present invention utilizes 5. -10. The mouth-in angle is the best spatula effect, so that the dirt on the surface of the table is most easily removed. 6. Ingeniously use the brush to mechanically scrub: in the normal feed movement of the bowl, the rotation of the feed rod allows the brush, cloth or sponge block mounted on it to pass through the dish and wipe the dish. On the opposite side, with the washing or washing water impact, it can be compared with the manual washing of the dishes, mechanically scrubbing the dishes. ※The least amount of thermal energy is consumed. The invention uses high-temperature dishwashing, the temperature setting of 85 °c is more energy-consuming than the general market dishwasher 60 C. It is more energy-efficient than the general one, and the engineering design concept must have Breakthrough: (1) to minimize the amount of function consumed, (2) to prevent heat loss by good thermal insulation, and (3) to adopt heat recovery and recycling design. ‘ 'General dishwashers use a rotary nozzle to shoot birds and “sprinkle” water in all places, regardless of whether there is a dish. The use of energy in the place where it is used is a method of saving 12 200944173 energy. The present invention targets the surface of the plate in a washing zone with a high pressure water jet. In the flushing area/clean hot water is not wasted, only used to rinse the thin layer of the dish surface that has been washed in the washing area. As for the drying zone, the present invention does not heat the water on the dish to a complete gasification and allows the water vapor to be discharged outside the machine like a general dish dryer, but blows off the water film on the dish with hot air, blowing The lower water is recycled to the washing area for reuse, and the hot bowl plate is allowed to volatilize and dry in the exposed space after leaving the machine with its own residual temperature. Therefore, the present invention seeks to save energy from washing, washing to drying. Eight good thermal insulation to prevent heat loss is a feature of the present invention. The operating temperature of the dishwasher of the present invention is higher than 85 ° C, which is higher than the operating temperature of a general dishwasher, and thermal insulation is particularly important except Energy saving also makes the kitchen cleaning room not too much to meet the comfort of the staff. The design of thermal insulation, taking the design of the water tank as an example, the structure of the four walls of the water phase is the inner and outer double-layer non-recorded steel intermediate clip foaming core. Stainless steel is the smallest thermal conductivity in metal materials. In addition, a thin plate with a thickness of 〇5 mm or less is used for heat conduction. The bright surface avoids the emission of radiant heat. The two layers are not recorded. The vacuum insulation cannot be used because of the structural strength. In addition to waterproofing, reinforced structure and sound insulation, the 疋 filled liquid polyurethane pu-filled into a rigid foam f structure. It has excellent heat insulation effect (G.G17w/mk with very low heat transfer coefficient k value) ). Similar ❹ and insulation structures are widely used in the outer casing, upper cover, and other hot waters of the wind. The whole machine H is not thermally insulated. There is only a small opening at the entrance and exit of the dish. The two openings are isolated from the dish during operation. The most external 3 is the heat carried by the high temperature dish itself. ★,,, let the residual moisture of the dish volatilize and dry in the atmosphere outside the machine. Therefore, although the operating temperature of the machine dishwashing is muscle, the heat energy is extremely limited. ※The design and reuse of thermal energy recycling is another feature of the present invention. The residual water blown in the drying zone and the temperature of the mist sprayed in the flushing zone are all bactericidal, close to 85 13 200944173 °c After being collected, it is dropped into the water tank for reuse in the washing area, and the heat is not wasted. The washing area is repeatedly recycled with filtered hot water. There is a heater in the water tank to regulate the temperature. The main heat to be added is to raise the temperature of the tray that has just entered the machine from the outside to 85 °C. The temperature of the wastewater in the water tank receiving flushing and drying is very high, and the hot water in the washing area is recycled, and the system has good insulation. The kinetic energy of the pressurized pump is also partially converted into heat to raise the water. The proportion of energy leakage is small. The most wasteful of heat is the heat that is carried away by the high-temperature wastewater overflowing from the water tank. This heat energy is fully recovered in the present invention to preheat the new water entering the machine. The water overflowing the water tank will flow through the two heat exchangers, temperature and temperature, after being discharged from the machine (85 C), and the temperature at the discharge is close to the ambient temperature. From another heat exchange point of view, after the clean tap water (10-20 C) enters from the water inlet of the machine, the temperature of the low temperature heat exchanger is raised to about 30-41 TC, and then flows to the high temperature heat exchange. The temperature is then raised to 60-75 ° C, and the heat energy of the discharged hot waste water is fully recovered. As long as it is heated by a gas water heater or electric hot water gas, it is easy to reach the operating temperature of 85-95 ° C. ※ Arrangement of complete high temperature disinfection of dishes ❹ Microorganisms are usually at 68. (The temperature above the temperature will not survive, and the temperature of the hot water in the general dishwasher and family bathroom bath and cooking table is 4〇-55. (Between: the provided wet and hot can help the microbial growth. The present invention Use a higher temperature than the general dishwasher between 85-95. (: Washing, on the one hand high temperature provides higher energy to activate the dirt on the surface of the dish, melt the pig fat, reduce the viscosity coefficient of the material to make the liquid easy to flow, At the same time, it also provides the function of high temperature sterilization, so that the washed dishes meet the hygienic standard. The invention does not need more than l〇〇〇c of steam because the boiling of water requires an additional 539 calories / gram of heat, water vapor can impact the dishes Momentum (mass X speed) is smaller than hot water, that is, its scrubbing effect is poor' and easy to escape from the dishwasher. For high temperature sterilization, the tray passes through the washing machine, after washing the area, after washing the area, From the air-dried area to the exit of the machine, all of them are disinfected at a high temperature of 85-95t in 200944173. ※The minimum amount of water is used.

More provinces ^ ^ hair _ - a request, especially the invention of high temperature washing for the special temperature of the Tai Tai temperature requires a small amount of water to represent the amount of electrical energy used less heat.剩 The leftover residue, fish, bones, sticky sauce, oil, and miscellaneous materials on the 2 trays need to be washed with a lot of water, but the invention is ίίίί, dirty dishes and oily water The separated cycle Panbai Office only uses the new dry in the most washed and washed dishes, and it is sprayed evenly with spray-shaped water droplets and sprayed only on the dishes. The water in the run area is only enough to cover 1 mm thick on the surface area of the dish. The water consumption in the present invention is almost close to the theoretical minimum. ※ Fully Automated Operation Since the internal operating temperature of the dishwasher of the present invention has exceeded the range that humans can withstand, and to reduce labor costs, reduce human error and sanitary pollution, fully automated operation is necessary. The general dishwasher, upright or tunnel type, uses manual storage of the cutlery in the dishwashing basket. After the whole basket is sent to the dishwasher, the dish is removed from the basket. The basket itself is an extra cost, and it is labor intensive to remove and remove. The invention does not need to use the dish washing basket to directly send the stacked plates to the person c? 'Fresh-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Then, when the machine is out, it will automatically pile up in a stack, which is easy to be transported and sent to the restaurant. This design reserves the scale for automatic sorting machine articulation' to complete the more advanced restaurant tableware recycling automation. ※Automatic feeding mechanism Generally, the automatic dishwasher is driven by conveyor belt or crawler to the washing and drying area. Otherwise, it is placed on the track by one by one. 200944173 Dish racks or occupational miscellaneous Controlled I industry feeder. The invention takes the feeding of the large round plate as an example, as shown in Fig. 3. Throughout the whole: the mechanism, the track, the guide is added by the scorpion bar, the Weilong bar, the wide side, the vertical energy, the strong deformation, the thin plate Strip of water. Teflon has high temperature resistance, is not afraid of acid test, and has a low coefficient of friction. It is easy to slide on it without hurting the dish. The disc is placed vertically here, which limits the mystery of the puzzle along the direction of the rail. #滑 = Feeding mechanism, the plate will be fed by three synchronous spiral feed rods. The point determines the basic mathematical principle of the plane, the three positions into the bowl and the second limit bowl, which determines the direction and position of the dish, and three, Three shop - self-twisting key wheel to each other, and (4) - DC speed control motor / reduction gear synchronization to drive the end of the end of the mast cover groove 'per rotation - week can be: =

The child enters the trench. The rear end of the feed rod also has a similar end cap, which can be used:: Disc: J stacks outside the machine. At both ends of the two materials, the scales are wound into a spiral coil of structure. 'The thicker spiral coils in the front are more rigid to provide the movement of the backward movement.' In the ship, the flexibility is used to limit the position of the plate. The distance between the dishes depends on the thickness and curvature of the dish. The radius of the helix is based on the principle that the size of the dish can be properly covered and the size of the plate is allowed to be considered. The spiral coil is located at a distance from the mosquito, the washed, and dried plate, and the distance is too small for the water column to be adjacent. The resistance of the plate can not be sprayed to the entire plate. The spacing is too large (four) water, blowing to the place without the plate, causing the energy of sports, heat, and affecting the speed of the dish. The most appropriate pitch is the tangential cut of the water column injection angle to the diameter of the dish: the household "grab distance d wide disc thieves stalks «the shoulders are in the shoulders). The water column thus washed will be plated one plate after another and then flushed without gaps. There is no place that can't be rushed. ※It is necessary to make the small size of the machine and occupy less space. The small size of the dishwasher is small, so it can be placed close to the camp 200944173%. The dirty bowl is not dry, hard = and stubborn and can be washed before the dish, it is easy to fall off and dissolve in water, and the number and time of dirty dishes are reduced, reducing food corruption. The microbial growth and bad smells improve the health condition. The washed dishes can also be used as soon as possible to reduce the number of dishes that need to be purchased and laid in the restaurant, and also reduce the time from the distance, the time, labor, and pollution of the plates. The opportunity of this machine (four) washing process is divided into two stages ^ cycle water 彡: owing silk, Xiao clean hot water a small amount of flushing, and blowing water with hot air, the upper part of the machine is also divided into three zones with a partition plate, Each has its own independent body. (1) Washing area, (2) Clean area, (3) drying area. The operation of these three areas is about 85 °c, there is no thermal insulation problem between them, so only use sheet metal separation to prevent the mixing of sewage, clean water, and hot air. There is an opening between the body and a bowl of similar size to allow the dishes to enter and exit. During the continuous operation, the dishes become part of the partition plate to prevent water from being sprayed to the partition. The feed thread filial piety has additional parts at the compartment. The spiral-faced support piece, in addition to increasing the strength of the propelling spiral steel coil, assists in isolating water or wind from one cabin to the other. The three compartments are completely hollowed out below, allowing water to fall into the lower half of the machine. The water collecting plate of the ministry flows into the water tank for reuse. The three shells are surrounded by and above the machine casing and the upper cover. The length of each tank is strictly controlled to complete the task. The shortest distance is the principle. If the pitch of the feed spiral is in units, the total length of the washing zone is about 7 pitches, the flushing compartment has about 5 pitches, and the hot air drying zone has 4 pitches long to wash. 1〇. 5 所需 required for the disc For example, the length of 52 mm, the entire stroke is only 832 legs, this washing, washing, drying three functions of the continuous automatic dishwasher does not need to be more than 1 meter 'far than the existing similar washing speed automatic The dishwasher comes small. ※The nozzle system near the rinsing area is separated from the nozzle system by one nozzle, and the nozzles are automatically transported into the washing area at an appropriate interval. In this area, the dishes are moved from a number of different directions into a row of high pressure and high temperature hot water columns at a slow elevation of 5°-1〇. Angle impact, similar to a shovel like a dish 17 200944173

The dirt and grease at each of the front and back surfaces are removed at the same time. The number of nozzles, the width of the hood, and the direction of the spray are related to the shape of the dish being washed. The point is to make sure that the dish can be completely washed. Figure 6 shows the nozzle system for a large plate that washes 1 inch and a half inch. The water spray system consists of 6 spray rods. Each spray rod actually drills a row of fine holes in the tubular body. The hole diameter is about 〇·5 coffee, the hole spacing is about 5 coffee, and there is a drilled area. The length of the segment is approximately slightly larger than the diameter of the dish being washed. When the hot water is sent from the storage tank to the sprinklers by a vortex pump, the water pressure is about 2 bar (or 20 water column ' 29.4 psi). The water is sprayed out like a flat water column of the curtain, which is small with the surface of the bowl. The angle is directed toward the dish. As the dish moves in the feeding mechanism, the high-pressure water curtain sweeps across the entire dish, effectively removing foreign matter and dirt in the dish. In Figure 6, there are six nozzle waters in the washing zone. The arrangement is based on the order of the dishes as follows: > 1st: pitch from the entrance 1 'from the bottom up, 0 to the back, the back of the plate, 2nd: 3 pitch from the entrance, from + 60. Spray down on the upper right side and pour it backwards ^ corners on the front of the spray plate. 3rd branch: 3 pitches from the entrance, from -60. Spray on the upper left, toward the front corner, spray the back of the plate. The front of the spray head 4 is Γ 5 pitch, spray from the bottom upwards, forward to the corner, the fifth branch: 6 pitch from the entrance, from +60. Top right down corner 'spray plate toucher' number 6: 6 pitches from the entrance, from -60. In the upper left corner, spray the back of the plate and pour money. The 0 angle is between 5. To 10. The arrangement between the two sides is taken from the three sides of the _120° (four) high-pressure shots (four) == face, completely eliminating the dead ends that are not from the mouth. Dip in the bowl ^, more stubborn _ direction directly flushed the money Wei, and other = hit its weaknesses to ensure that it was washed clean. J J again 18 200944173 The total length of the shampoo area is about 364 coffee. The speed of the water in the mouth is not as sharp as that of the rotary type. The clean water is the linear arrangement of the nozzles of the present invention. Why is the water spray? The first 6th will not be sprayed clean will not be sprayed from the entrance of the dish outside the machine and = structure firm _ two Greek; = face is not the same reason. In addition, each high-speed water curtain is sprayed on the bowl. The water-saving nozzle system of the rinsing area of the bowl has removed the dirt and grease that has been stained on it in the washing area. Just use a clean ====. Diluted and washed away to complete the dish; clean. Under the pressure of more than 3 atmospheres, the sprayed water f is a thousand images. Clip (four) fan-shaped, falling in the bowl _ surface is - straight. The feed is fed in a linear motion and scanned into a film throughout the bowl. There are four fan-shaped nozzles in the flushing area, which are divided into the upper right and left =0. The angle is sprayed down to the front and back sides of the plate. For each of the right, there is a sprinkler, which is separated in the longitudinal direction - the pitch, and the distance between the two prisons. Each spurred the hunger forward and backward 5,. The angle of the two 200944173 nozzles. The flushing compartment has about 5 pitches long. After entering the cabin with a pitch, the tray begins to receive the water fan sprayed on the front side of the second pitch. After the second pitch, the water fan sprayed on the upper right and forward is sprayed on the back of the water, and the front of the front is started to receive the water fan sprayed on the upper left of the third pitch to spray its front surface. After the pitch, the back of the plate is sprayed with a water fan sprayed from the upper left and forward. After the fourth pitch, it is no longer sprayed with water. Before entering the drying zone, only the water drop collection tray on it is flowed into the water tank and used in the knee washing area. ❹ ※The drying zone structure of the hot air circulation drying tray The function of the drying zone of this machine is to blow the moisture on the dish with hot air. The general dryer puts the dishes in the space for a long time, so that the moisture on the dishes absorbs heat and volatilizes into gas and overflows. The inventors believe that this is not a very efficient method because (1) water volatilization It needs to absorb a large amount of heat of 539 calories per gram, which is not economical from the viewpoint of energy consumption; (2) in the non-open space, the water vapor is highly indifferent, affecting the gasification of water; (3) in order to eliminate the evaporated water vapor, it is usually necessary It is a pity to use the exhaust fan to discharge the hot air into the outdoor space. In addition to wasting electricity, the heat energy discharged is a pity; (4) The traditional drying in the drying room needs to be heated for a long time before the hot water droplets evaporate, which takes time and takes up space. The temperature selected in the present invention is at the boiling point, and the hot air of the vaporization heat energy of the machine is blown off at a small angle to allow the heat-containing water droplets to be recycled to the water tank for reuse. In the drying chamber, the hot air is pressurized by the blower, and the accelerated hot air is blown from the flat nozzle to the plate. The linear air knife covers the width of the plate and scans the entire plate with the automatic feeding of the plate. The wind mouth is divided into two, each with 5_1 〇. The angle of the front f is blown backwards toward the back and front of the plate. The blown hot air is sucked in and used by the blower after hitting the plate. Between the air blow and the suction, the wind speed and the wind direction are generally easier to control and the water droplets are removed more efficiently. The function of the drying zone defined by the invention is to blow the water on the dish with hot air, the hot air is to continuously kill the high temperature of the dish and make the bowl red high temperature difference bowl machine, steaming outside the machine 200944173 gas pressure is more Green gasified Wei, borrow (four) = send 'while cooling' to complete the drying of the plate. The entrance and exit of the revitalization cabin are not completely closed. In the case of Zhengjingjing, the steel wire will be thin and fine, and the domain axis thief = ※ heat-insulating, sound-proof, waterproof and reinforced shell structure and process can be insulated, Reinforced case with sound insulation and waterproof function 接触 Contact = Cai, knot _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The cake pg thief board is placed in the ploughing layer of the Γ Ξΐ Ξΐ , 形成 形成 形成 形成 形成 形成 形成 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The shell structure of the invention adopts a mm.3mm 峨 coated on the wooden frame to form a thin skin, and then is injected into the hollow interior by f虱S曰PU to self-explode, expand, fill, and seamlessly Closely integrated into a body. Such two layers of thin and non-recorded steel anti-τ 4 filled rigid foam structure to form a very light and rigid three-dimensional household woven 'like a wing _ aerospace structure. Because the foaming material is strong, it is often used as a caulking agent. The inner and outer layers do not need additional welding. It has the functions of sealing, heat insulation, sound insulation, waterproof and insulation. Insulation J fruit? Good, the heat transfer coefficient k is very low 〇.〇17w/mk. The metal material with the smallest thermal conductivity of the outer skin, combined with less thin heat conduction, and its bright surface avoids the emission of radiant heat, acid, alkali and easy to clean. Such a housing structure and a system of materials are easy to manufacture and functionally best suited to the needs of high temperature sterilization dishwashers. ※Filtering and water level control of circulating water 21 200944173 In order to balance the water consumption and the efficiency and quality of washing, the present invention has a special system for filtering and water level control of circulating water. The used hot water in the washing area falls down through the sump to the electric filter, and the fine rotating filter that rotates slowly transfers the solid impurities such as fish, bones and vegetable waste in the water to the outside of the dishwasher. Kitchen waste recycling bin. The filtered oil-water liquid oozes into a temperature-controlled, warm-water storage tank where the grease floats on the surface. The water tank has a buoy or a gradual shrinkage. The liquid surface area is reduced, so that the accumulated thickness of the oil layer is increased, allowing it to float, and it is more convenient to overflow the hot water with the overflow of the hot water. The filtered dishwashing water falls into the tank and is selected to be away from the overflow port to squeeze the upper layer of oil and water.

, its ^ outflow, to avoid grease retention in the water tank. After separation by such oil and water, if there is a substance with a higher density than water, it will precipitate to the bottom of the tank, and the water remaining in the tank will have no solid particles. The filter of the present invention is placed on the water tank, and takes the water in the washing area and the flushing area, removes the solid shape dirt such as the kitchen waste, and the kitchen waste recycling drum, and flows the passed water into the storage tank. The water tank is being used. The structure of the filter is shown in Fig. =, the main ^ is a rotating stainless steel mesh belt supported by two rollers, one of which is driven by the mechanical Wei speed motor. The other roller is a passive part, and the spring top on both sides is not thin. The mesh belt has the tension, the filter, and the (4) outer frame is made of = gold. The frame is formed into a downward angle, which is convenient for the middle of the paste. The lower edge of the net is also inclined downwards to allow the filtered water. Easy to collect inflow water = down = _ oblique downward so that filter n is easily positioned above the water tank f If the vegetable residue can not fall into the recycling bin, this scraper will scrape the dirt on the net, the clean And too much force. The water in the initial water tank of the tank containing the simple (four) self-touch will increase the water level to the overflow of the tank. If the circulating water level of the water tank is too low, the float type valve will be added to the clean hot water. The water tank towel device electric heating tube and temperature control is above 85 °c. The hot water that has been filtered and separated by grease is pumped water and sent to the nozzle of the dishwashing dish for reuse. Akabane machine The water tank must be filled with water before the dishwasher is used. If the tank still has old water, the drain valve will be opened to allow the waste water to flow out of the tank to the drain. This drainage action causes the water level of the water tanker to drop to the lower limit pontoon _ will automatically open, warming the new hot water will flow and the water tank 'new hot water, the old cold water out process will wash the water tank and deposit the dirt on the bottom of the water tank Also, it is flushed out and discharged into the automatic cleaning of the water tank. After the drain valve, the water level rises with the new hot water column tank. After the lower limit is exceeded, the float rises _ the inlet valve, when the water rhyme reaches the initial water level. If the temperature is lower than 80 G 'the water heater of the water tank will heat the water to the temperature set by the hand, the dishwasher can start the dishwashing. The clean water that has washed through the plate in the second stage of the subsequent dishwashing will continue to flow into the water tank until the water level exceeds the overflow. At this time, the water in the water tank is finally full. 'Although the water absorption of the pump will make the water level of the water tank high or low, but inject new The process of water or spilled water automatically controls the water level between the lower limit and the full water level. [Embodiment] The present invention is in fact an innovation of most engineering methods and designs created according to the laws of nature, and is assembled into a complete new dishwasher. The present invention may be embodied in a variety of permutations and combinations, and the following is a preferred but not exclusive embodiment of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the appearance of an automatic dishwashing machine of the present invention. This machine can wash, rinse and dry 2,000 to 4 inches of plates per hour, but its base is only 990 mm long and wide. 700 faces, 1245mm high, are much smaller than the world's dishwashers of the same output. The user can place the stack of dishes on the right side. 23 200944173 = Guide Λ 11, machine------------------------------------------------------------------------ The upper cover 72 of the machine is curved

Control pure, hot air temperature control gamma 82, dish feed speed and power main switch 84. J, Fig. 2 is an automatic dishwashing machine viewed from the front in front of the embodiment of the present invention, and the upper cover 72 is opened to expose the inner structure of the upper half of the machine. Machine structure 1, and (4) three-faced structure of the face money, ^ system 2, flushing area _ net system 3 and drying area of the hot air drying system m on the right side of the plate guide ^ under the bottom cover 75 Notched rotary filter 5 'This wire feeds all gj body slag and so on into the kitchen waste bin under the rail 11 . ❹ In the example of the automatic feeding mechanism of the Dayuan County, in Figure 3, there are two rails U through the entire feeding mechanism. The rail u is made of (4) steel strip 111 with Teflon bar guide bar 112. The width of the steel strip can be vigorous and not deformed, and the thin thickness can make the water or mouth water empty. Teflon has high temperature resistance. It is not afraid of acidity and low friction coefficient, so that the bowl surface can easily slide on it without hurting. ® is placed vertically on the two rails and can only be restrained by the direction of the rails. When the hopper_feed mechanism, the plate will be driven by three synchronously rotating screw feed pins 12. The basic mathematical principle of a plane is determined by three points. The three spiral feed rods 12 grab the dishes, the direction and position of the limit, and the three spiral rods are driven by the drive system 13 to synchronize the rotation and give the forward and backward movement of the dishes. ^The sprocket wheels 132 of the three augers 12 are connected to each other by the same chain 133 and rotated by the synchronization of the DC tuning motor/reduction gear 131, and the idler sprocket 134 allows the chain 133 to make room for the bowl 9 to enter and exit. Blocked. The three screw feed rods 12 and the drive system 13 are mounted on the frame assembly 14, and the frame assembly μ is fed from the bowl inlet front panel 14 to the rear panel 142, the washing/drying spacer 143, and the drying/drying spacer 144. And the front and rear side panels 145, 146 and other sheet metal parts 200944173. In the case of FIG. 4, the main body of the feed rod 12 is: the empty tube 121' The end cover 122 of the front end of the feed rod 12 has a spiral groove for one rotation and allows only one plate to enter the groove. . The feed rod has a similar rear end cover 123, which can be pushed out of the machine to accumulate i. There are two unrecorded steel wires 124 between the ends. I25 is wound into a 'spring-like knot, and the coil' is in front. The thicker spiral coil 124 is more rigid to provide push

The movement of ft backwards is more flexible after the thinner job 125, limiting the position of the plate. The distance between the two depends on the thickness and curvature of the dish. The radius of the spiral circle is such that it can properly cover the edge of the dish and allow the dish, the ruler = size range. The pitch of the spiral coil is determined by the distance between the washed, washed and dried plates, and the distance is too small. The water column is blocked by the adjacent disk to the entire plate. The distance is too large to shoot water, and the air is blown to the place where there is no plate, which causes the movement energy, the waste of heat energy, and affects the speed of the dishwashing tray. The middle section of the feed auger 12 has two additional spiral face support pieces 126 positioned relative to the bulkhead baffles 143 and 144, in addition to increasing the strength of the propelling spiral steel coil 124. It assists in isolating water or wind from One cabin ran to another. When the upper cover 72 of the machine is covered, the upper cover 72 and the frame assembly 14 divide the space into two separate compartments as shown in FIG. 5, and the space between the inlet front panel 141 and the washing/cleaning partitioning plate 143 is a washing zone. 2. The circulating hot water from the water tank in this area is sprayed from the six spray pipes 231-236 of the nozzle assembly 23, and six water curtains are used to wash the dishes brought in by the spiral feed rod 12 from different angles. 9. As for the space between the washing/cleaning partition plate 143 and the moistening/drying partitioning plate 144 is the rinse washing zone 3', in this zone, a trace of clean hot water is provided by the v-shaped nozzle group 33 in four planes. A fan-shaped misty water column is sprayed onto both sides of the dish, diluting the water droplets remaining on the dish from the front area and establishing a clean dish. The rear panel of the outlet 142 25 200944173 is a type of water that can be guided by water; 丨 to; ===: the gold dish is washed through the secret 2, the flushing zone 3, and the three stages of the washing process in the drying zone: using the cycle The hot water multi-dryer is washed and the water is blown off by hot air. This: (9) H hot water a small amount of sterilized 85t: to 95, the degree of the separator can be separated by strong sheet metal, sputum to stop sewage, clean water, and problems, so only use 旌i曰ΤΓ/ΐίί?1 partition - Partially prevent water from being sprayed onto the compartment. Into the snail, add spiral surface support 126, in addition to increase. Help to isolate water or wind from the cabin to another - 隼 too robbing ί! Yuan Quan Zhongkong 'Let the water fall into the lower half of the machine for the training * into the water phase 21 and then use. The machine casings 73, 74, and 76 of the three compartments are insulated and sound-insulated, and the boring system in the area 2 is displayed on the -6. The mouth water system is 6 Ο ^Water jet rod composition: The i-th spray rod 231 is sprayed from the inlet snail ^^ 6 and is inclined backward by 5-10. Spray the back of the plate 9; the next ^: 3 pitch 'from. Spray down on the upper right and lean backwards 5: to = 2, the third spray rod 232 is from the entrance 3 pitch, from -6 〇. Bottom down from the top left, = 5-10. Spray the back of the plate; the fourth sprinkler 捍 distance entrance ^ spray from the bottom up, forward 5_1Q. , the front of the spray plate; the fifth branch, the water pole 235 is 6 pitch from the entrance, from +60. Spray on the upper right side, and spray the front of the plate; the sixth spray rod 236 is spaced from the entrance 6 pitch, sprayed from the upper left and downward, and tilted backward by 5-10. Spray the back of the plate. Each water spray is actually drilled by a 3/4" diameter tubular body with a pore size of about 〇. 5 The pitch is about 5 mm, and the length of the drilled section is about the length of the washed bowl. The diameter is slightly larger. These nozzles are characterized by close-range, multi-directional, and small spray angles. The hot water 26 200944173 is from the turbulent coaxial pump 22 to the water jets when the water tank 21 is about 2 bar (or 2 mbar). Water column, 29. 4 psi), the water is sprayed out like a flat water column of the curtain, and is directed at a small angle to the surface of the dish. As the dish moves in the feed mechanism, the high pressure water curtain will sweep. Through the whole dish, it effectively removes the foreign matter and dirt in the dish. These water pipes are connected by the elbow 2汕, the left distribution pipe 237, and the inlet right distribution pipe 238. The surface is sprayed twice from the high-pressure nozzle of the nozzle at intervals of 120 in three directions, completely eliminating the dead angle that the dish is not sprayed. If the dirt stained on the dish is relatively thin,

^, more stubborn _ direction directly flushed with fear of not falling, the other two water column can attack the weakness of the cockroach to ensure that it is washed clean. As for /, what is the order of the front and rear nozzle rods? The position of the mouthpiece 231 should be considered whether the water will be sprayed out of the machine from the entrance of the dish. The water column of the nozzle rod 236 will not be sprayed into the clean flushing area. The spray 233 wants to share a water pipe to make the structure simplistic and simplified. ? The same reason is that the rod 235 is attached to the nozzle rod 236. The speed of the water curtain sprayed onto the surface of the dish should not be in conflict, so as not to offset the momentum. From the above mouth planning, the total length of the washing zone is about 7 pitches at 3 o'clock; 7 dishes are flushed. For a plate of 10.5 inches, the pitch of the field is 52_, and the total length of the washing area is about 364 coffee. Invented the indiscriminate thief, but fixed position (4) mouth cat bowl plate Ϊ 'The water column is strong to have high momentum, the fixed nozzle ίϊίΐϊ the water recoil, and the water speed will not Like the rotating s, the speed of the 退 ί 退 ' 目 目 目 目 目 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Ben, there is a point - the world's dishwasher has not yet, then d mechanical brushing function. Figure 7 is a schematic view of the brushing mechanism. The hollow tube 121 on the screw i2 can be drilled in the device 127. The structure of the disk brush can be a block, a cloth, a gold, or a nylon brush as shown in Fig. 27 200944173, the thickness or The outer diameter spiral feed rod 12 rotates to drive the dish; ^1^^^, when the front and the other ^ bowl 9 H. The front side is assisted by the spiral line ====] The space pushed from the back is broken by the same direction when the feed rod is ❹ ❿. The two dishwashing brushes 127 are the same and they can be in the axial direction & the eye does not interfere with each other, and the number is not right pp&S fπ is not in the same plane. Wash the dish brush 127 Use the stripping in the population to ensure that the plate is clean, or in: 四 Four I8 water view. The flushing area is equipped with a fixed seat 332 which is mounted on 144 ffT, washing strip/running partition plate 143 and moist/drying partition plate 赫, 5^. The small amount of water (about 0·8 / / 尉Λ: ^ Β Β nozzle head 331, under the pressure of the multi-level atmosphere house' sprayed water mist flat image. The angle ^ fan H falls on the surface of the dish in a straight line. The feeding of the dishes is carried out in a straight line. The i bowls are scanned into a film. There is a nozzle on each side, and the distance between the longitudinal and the 3 pitches is the distance between the two plates. Two nozzles with an angle of 5-1G forward and backward. The flushing_ has 5 pitches long. After the pallet enters a pitch, it begins to accept the water fan sprayed on the upper right side of the second pitch. After the second pitch, the water fan sprayed on the upper right and forward is sprayed on the back of the water. At the same time, the front of the water fan is sprayed on the front of the front of the 200944173. : The surface begins to be sprayed by the water fan sprayed from the upper left and forward. After the water is sprayed, just before entering the drying zone, 'only let the water on it = Luo, and the water tank of the machine is used again. ^ In addition, the left side view of FIG. 8 is isolated from the flushing tendency, and the washing/cleaning partition plate 3 enters the spiral surface supporting piece 126 on the thread 柃12, and Washed dishes 9 and bowls, the cross ribs (1) of the guide rail 11 are assembled into an almost complete insulating surface. The anatomical structure is illustrated by the ® 9. The drying chamber is reinforced by the blower 41 ❿ 1,1Ϊίί wind from the flat wind The mouth 43 is blown to the plate, the width of the linear wind knife is just the width of the factory, and the automatic feeding of the plate is matched. The entire track is scanned. Each of them is blown forward and backward at an angle of 5_1 〇° to the bowl and the front is blown. 9 drops of water, water droplets collector 461 will be used to collect these water tanks. Navigating from the suction blast 44 to the blast into the 0! skin recycling reuse 'heating in the recycling path $ 42 to adjust the hot ancient cut ΐ ί. This design Let the hot air blow off the water on the dish and continue to put the bowl ^ ' and let the dish be sent out of the dishwasher at a high temperature of 85_95 < t, and the environment of the steamer is lower than the outside, by the rest of the plate Warm the cold part of the '- while letting the water on it evaporate, complete the drying of the plate, the relative time and the large amount of energy required for the general dryer. The feeding mechanism described above and washing, washing and drying The dry three-zone structure is assembled into a single upper part. The lower part of the machine (10) is shown in Figure 10, with a blower 4 Circulating hot water pressurized water pump 22, clean water high pressure fruit 3 b 61 ^ ^ 21' 32 ' - brewing,,,, father changer 62. The water flowing down from the upper part of the machine will fall, the disc 24 'the water Contains circulating dirty water in the washing area, clean water after washing (washing) J plate, and water droplets on the dish blown from the thief area. The funnels of these closings 24 flow to the motor-driven transition device 5, 歹1 check, etc. The body material is sent out of the recycling bin. Unlike the water tank sink of a general dishwasher, which contains impurities and dirt, the filtered water in the present invention will reach the water 200944173 box 21. When the water in the water tank is too full, it will flow out from the overflow port 216. The waste water to be discharged will flow through the high-temperature heat exchanger 61 and the low-temperature heat exchanger 62 before flowing into the drain of the restaurant from the outlet 627 of the water outlet. . In the opposite direction to the discharged wastewater, the clean tap water to be fed into the dishwasher is raised from 10-15 ° C to about 30-45 ° C from the inlet 628 via the low temperature heat exchanger 62, and then flows into the high temperature heat exchange. The device 61 is raised to 50-60 ° C, and then raised to a temperature above 85 ° C via the electric water heater 32 or the outdoor gas water heater, the pipe is branched, and the water inlet port ball valve 214 is connected to the water tank 21 when the water level of the water tank is too low. The new hot water is automatically filled, and the other branch is connected to the clean water high pressure pump 31, which pressurizes the hot water to the nozzle of the flushing zone. water. The structure of the tank is as shown in the anatomical view of Fig. 11, and the water of the water tank 21 is maintained between 85 and 95 C, and the heat insulating structure is necessary. The water tank is composed of a casing 211, an outer sill bottom plate 212 and an inner casing 213, and the like, which is composed of a non-recorded steel sheet metal member, and is filled with a liquid foamed PU filling between the inner and outer casings. The sealant, after curing, becomes an integral structure with excellent rigidity, heat insulation, sound insulation and water leakage prevention. The bottom of the inner casing 2131 of the water tank is inclined by about 3_5. At the lowest point, there are drain 2181 and ball valve 2182, so that the sewage can be easily discharged when the water tank is cleaned regularly. The water level of the water tank has two settings, one is the water level of the water inlet, and is controlled by the float valve 214. When the water of the water tank is lower than the water level, the water inlet valve 214 will open and let the new hot water fill the water tank, which is often used for the water tank. After opening the dishwasher or washing the water tank, this lower water level allows the dishwasher to raise the water temperature to the operating temperature for the machine to start the dishwashing machine in a shorter period of time. The additional water level is controlled by the overflow port 216, which exceeds the height of the overflow port, and the water of the water tank naturally flows out of the interface 221 of the second thirsty wheel pump 22 and the water tank slightly higher than the heater 215 and the bottom surface of the water tank to prevent heavy sediment at the bottom of the water tank. It is sucked into the water pump 22 and facilitates the hot water circulation. The water tank of the invention also provides a function of separating the oil and water: the principle that the oil is high in the high temperature and the specific gravity of the oil is smaller than the water, the oil in the water tank will float on the water surface. When the water is full, the oil floating in the upper layer will preferentially overflow from the water. The mouth 216 overflows, and the suction port of the pumping pump 22 must be lower than the oil layer, and the oil in the water tank will not be mixed into the circulating hot water of the 200944173 washing. The present invention also employs another principle to aid in oil-water separation: increasing the thickness of the oil-slick layer with less oil-diffusing area to facilitate the spillage of the oil sump preferentially from the overflow 216. The present invention further utilizes a third principle that aids in the separation of oil and water: shortening the oil outflow distance and preventing the oil from remaining in the water tank. One of the ten sizing cases for achieving this oil-water separation function is a water tank that is small and large, such as a container with a small neck, and the same amount of oil floating on the neck is thicker than the lower part of the container. The oil is easy to flow out of the neck. Another embodiment is illustrated by FIG. 11. The partially dissected floating block 217 is a pontoon material or a vacuum pontoon inside the outer casing stainless steel, which covers the upper part of the water tank as thermal insulation, and can also be used with the water level. ❹. It has an opening 2Π1 to receive the hot water from the three-zone washing, rinsing and drying flow from the funnel opening 241_ of the water collecting tray 24 through the filter 5. Between the receiving opening 2171 and the water tank overflow 216, a tunnel 2172 is formed at the bottom of the floating block 217 to allow the receiving opening to communicate with the overflow opening 216. The height of the tunnel 2172 causes the top surface of the tunnel to rise above the water surface to form a half air. The dark passage of the semi-canal. The floating block 217 - partially floats above the surface of the water and partially sinks below the surface of the water. The surface area of the water is squeezed into the water channel in the tunnel by the part of the floating block 217 that sinks in the water, that is, the oil floating on the water surface is squeezed into the tunnel, and the oil floating thick Tang Yuan slick oil is dispersed to the water surface of the entire water tank. Big, oil is easier === ❹ mouth. Further, when the grease-containing water flowing down from the funnel port 241 recovers the dishwashing water to the receiving opening 2171, the water falls into the water tank, and the oil floats on the water surface and can quickly flow directly to the water channel tunnel to the overflow port 216. Figure 14 'flow to the overflow port water tray 216, whether it is oil, water, or water, is a high temperature liquid, the heat contained is reused, followed by high temperature heat exchanger 61 and low temperature heat The exchanger 62 has heat-insulating outer casings, and the inlet pipe of the high-temperature heat exchanger 61 is a swirling copper elbow placed in the hot waste water tank from the bottom to the top. As for the low temperature heat exchanger 62, the design is special because it also serves as a grease recovery device, as shown in Fig. 12. The waste water tank is composed of an inner base 621 and an outer base 622. The pu foam is insulated between the two. In the high temperature of the washing zone, the grease has a good flow to the low temperature heat exchange 31 200944173 The temperature of the converter 62 drops 'part of the condensate can be used, the clear water rail exchange structure' #热导相# The top cover of the good hoof The shell is combined in the lower casing 6231 of the 6233, and the cold tap water is used to absorb the amount of the waste water tank with the largest contact area. The temperature will gradually increase. When the fat in the waste water is cold, it is scraped and recovered in the plane mosquito on the outer surface of the upper case 2 and the lower case 6231. The recovered oil can be effectively reused, and on the other hand, the grease can be blocked from draining the drainage pipe. Or ditch. φ ❹ 槐 」 」 」 」 」 」 」 」 」 。 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构 结构The boxed wire is removed from the washed water cap, and the circulating water is clean and prevents the nozzle from blocking. The main structural support frame 51 is surrounded by three sides of the main support frame 511, the upper support piece 512 and the lower The upper edge of the branch 513 is tilted inward and downward, which is advantageous for the washing machine 55 from the upper part of the machine to the filter 55 of the middle 4, and the lower edge is also inclined downwards and downwards, helping to pass the filter, the net 55 The water collects into the water tank 2 and allows the filter 5 to be positioned on the box. The main function of the filter is filtered by the ultra-fine mesh, and the fine mesh of more than 120 mesh per filter can filter the impurities of the particles. In order to prevent the net from being blocked, the crawler belt type is used to drive the front roller 53 and the follower ίίϋ to drive the front roller 53 to connect the electric motor 521 and the reduction gear, and the mandrel 543 of the follower roller 54 is The slots on either side of the main support frame 511 are urged by the spring 545 to maintain tension on the unspent steel gauze track 55 wound thereon. During normal operation, the reduction motor slowly drives the gauze through the front roller to move the filtered food debris and impurities to the outside of the dishwasher and drop them into the kitchen waste bin, when the gauze track is rotated below the front roller 53. If the corpse still has residue, it will be scraped on the lower brake (10), and the brush will be removed. The construction of the dishwasher of one of the embodiments of the present invention is explained in detail from Fig. 1 through Fig. 13, and Fig. 14 is the total combination of the machines for removing the outer cover. It should be noted that with the different needs of each restaurant, the structural combination of the machine will be adjusted accordingly, especially the machine 32 200944173, the feeding mechanism of the feeding mechanism has different design and selection, with the half of the pump and the water tank secret _ Match. Figure 15 provides an example of the execution of the shape of the upper part of the machine. The angle of the upper part of the machine is adjusted to the angle of the machine rail 1 2 2, so that the bowl 9 is placed in the dish to guide the dish itself to gravity slide to The inlet of the feed mechanism prevents the dish from tipping over and facilitates the collection of dishes in the post-wash field. [Simple description of the map]

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of the appearance of the automatic dishwashing machine of the present invention. Fig. 2 shows the self-domain bowl money viewed from the front right side, and the upper cover is opened to expose the inner structure of the upper half of the machine. Fig. 3 is the automatic feeding mechanism of the large round plate. Fig. 4 The structure of the spiral feeding rod Fig. 5 The combination of the upper cover and the frame of the machine divides the space into secret, moist and dry three separate cabins. Nozzle systemFig. 7 Schematic diagram of the brushing mechanism Fig. 8 Configuration of the flushing zone 'left side view and front view of the solution Fig. 9 Schematic diagram of the hot air drying system Fig. 10 Schematic diagram of the lower half of the machine Fig. 12 Explosion of low-temperature heat exchanger structure as a grease recovery device 33 200944173 Figure 13 is a structural view of the electric filter 5 Figure 14 is a total assembly of the machine with the outer cover shown in Figure 15, wherein the upper half of the machine is fed The mechanism is inclined at an angle to facilitate the feeding and collection of the dishes 133 drive chain 134 idle sprocket 135 ball bearing 136 bearing fixing plate 14 frame combination 141 inlet front panel 142 outlet rear panel 143 washing / cleaning partition plate 144 drying / run Net partition plate 145 rear leakage recovery plate 146 front leakage recovery plate 2 spray system 21 water tank combination 211 water tank casing

[Main component symbol description] 1 Feed mechanism 11 Dish guide rail system 111 Rail strip 112 Teflon rail strip 113 Cross fin 12 Screw feed rod combination 121 Feed rod empty tube 122 Advance to rod end cover 123 After feed Rod end cover 124 propels spiral steel coil 125 auxiliary spiral steel coil 13 power drive combination 131 gear reduction motor 132 drive sprocket (4) 34 200944173 212 outer casing bottom plate 24 collection water tray 213 inner shell 241 water collecting tray funnel opening 2131 inner shell bottom 3 Runjing system 214 float valve 31 clean water high pressure pump 215 water tank heater 311 clean water high pressure pump joint 216 overflow port 310 water high pressure pump φ 2181 drain 32 wash electric water heater 2182 ball valve 321 hot water pipe 22 turbine pump 322 Low temperature preheater connection pipe 23 nozzle combination 323 high temperature preheater connection pipe 231 lower spray pipe 33 V type nozzle group 232 upper left front spray pipe 331V type nozzle head 233 upper right rear spray pipe 332 332 nozzle holder 234 Front sprinkler pipe 333 Nozzle holder 235 Upper right front sprinkler pipe 334 Three-way T-connected 236 Left-up rear sprinkler pipe 4 Blow dry system 237 Left distribution pipe 41 Permeable blower 238 Inlet right Water distribution pipe 42 Heat Electric heater 239 upper elbow 43 air knife nozzle 35 200944173 44 suction box tube 55 gauze track 46 water drop collector 56 to knife 45 hot air duct 6 heat recovery system 5 filter 61 high temperature heat exchanger 51 support frame 611 wastewater Inside base 512 support piece 612 Waste water tank outer base φ 513 Lower support piece 613 Clear water inlet water bend 52 Gear reducer motor 614 Paulilong upper cover 521 Electric motor 6WAC 622 Low temperature heat exchanger 522 Gear reducer 621 Waste water tank The base 53 drives the front roller 622 waste water tank outer base 531 front roller tube 6231 base 532 fixed ring ❹ 54 follow-up rear wheel 6232 cover 6233 horizontal strip 541 rear roller tube 624 clear water heat exchange box joint 542 washer 625 Pauli dragon cover 543 roller center Guide rod 7 housing structure 544 waterproof ball bearing Ή skeleton 545 tension spring 72 upper cover 36 200944173 721 wooden frame 8 control system 73 front cover 81 water tank temperature control combination 74 rear cover 82 hot air temperature control button 75 right cover 83 Plate feed speed adjustment 751 wooden frame 84 power main switch 76 left cover 85 electric control dial board 77 adjustment foot pad (4) 9 bowl 78 porch (2) 79 upper cover handle ten, apply for special Range: L A dishwasher and washed clean without dish detergent method, washing method using the dishwasher comprises one or more of the following washing procedure: - improve the washing water temperature to over 85 ° C. (: to activate the surface of the dish, increase the solubility of the dirt in the water, let the oil liquefy, reduce, the viscosity coefficient, the surface of the machine without the cupboard, make it easier to float on the surface, easier to flow by itself, flow with water, And the high temperature sterilization and disinfection. In the machine feeding mechanism, the device is provided with a mechanical force application of a loofah cloth, a brush, a sponge block, etc. to remove the dirt on the dish. - Using a plurality of linear rows of nozzles , from multiple directions, high pressure hit the bowl, determine the water knife alignment and cover the entire disc = dead angle or omission, avoid water jetting to the space without the dish to waste water ^ 37

Claims (1)

200944173 721 wooden frame 8 control system 73 front cover 81 water tank temperature control combination 74 rear cover 82 hot air temperature control button 75 right cover 83 bowl feed speed adjustment 751 wooden frame 84 power main switch 76 left cover 85 electric Control dial plate 77 adjust the foot pad (4) 9 bowl plate 78 porch (2) 79 cover handle 10, the scope of application: L A dishwasher does not need to wash the dishes and clean, the washing method of the dishwasher Use one or more of the following dishwashing procedures: - Increase the temperature of the dishwashing water to over 85 degrees Celsius. (: to activate the surface of the dish, increase the solubility of the dirt in the water, let the oil liquefy, reduce, the viscosity coefficient, the surface of the machine without the cupboard, make it easier to float on the surface, easier to flow by itself, flow with water, And the high temperature sterilization and disinfection. In the machine feeding mechanism, the device is provided with a mechanical force application of a loofah cloth, a brush, a sponge block, etc. to remove the dirt on the dish. - Using a plurality of linear rows of nozzles , from multiple directions, high pressure impact on the dish, determine the water knife alignment and cover the entire disk = dead angle or omission, avoid water jetting to the space without the dishes to waste water ^ 37 200944173 Energy. One uses oil and water incompatible, oil The principle that the specific gravity is smaller than water and the oil will float on the surface of the water, the oil-water separation is achieved. When the water is drained, the oil layer on the surface is preferentially discharged, and the hot oil of the oil is removed. The dirty dishes are used. Solid impurities can be removed from the hot water washed in the bowl. The filter is continuously driven by the motor to pour the filtrate into the kitchen waste recovery drum and scraped off by the brush at any time. The water is clean and recyclable. _Using the best water knife angle, the bowl angle is 5._1〇. The spray angle is 'degree of the best scraping effect, so that the dirt on the surface of the tableware is most easily removed. 2. A dishwasher, which uses a method of washing dishes without washing dishes according to the patented jade. 3. A method of energy saving for dishwashers, this method The insulation structure formed by the double-layer stainless steel cover foamed PU is used to prevent the heat loss of the hot water of the hot water, and the hot sewage washed by the dish is transferred to the heat through the heat exchanger before being discharged out of the machine. The machine's clean water is used for heat recovery and recycling, thus minimizing the consumption of the entire dishwasher. ^ 4. An energy-saving dishwasher with patent pending item 3 The use of the energy-saving method is characterized by 5. The method for killing and disinfecting the dishwasher is 'the method is characterized in that the dish is taken from the machine inlet, passes through the washing area, the running area, the air-drying area to the leaving machine 1 §Export's full temperature of 85_95 C Disinfection, in addition to increasing the time of high temperature sterilization, 'also reduces the thermal control problems of different temperatures in each zone. *,,, jade 6. A dishwasher with high temperature sterilization function, the dishwasher uses the patent pending part The method of item 5 allows the dishes to be disinfected and disinfected at a high temperature of 85-95 ° C in the washing area, Runjing 38 200944173 area, and the air-dried area to the exit of the machine. Water method and machine design, the method and design include: - clean water is only used for the washing and washing of the dish, and a micro-flow linear fan spray nozzle is applied to the surface of the dish to apply a film, try to Reduce the space sprayed onto the surface of the non-dish plate; - The process of washing the dishes uses recycled water that is separated and filtered by oil and water; ❹ A recycled water consists of the dirty water washed in the dish, and the water after washing the dishes, And the hot air blows off the washing water on the dish, that is, all the washing, rinsing, and drying waters are collected and returned to the water tank for repeated use; - the removal of excess waste water takes priority over the oil layer It is discharged. 8. A dish automatic feeding mechanism for a dishwasher, the mechanism is driven by three synchronously rotating screw feed rods, the end cover of the feed rod has a spiral groove, and each rotation can be made and only one The plate enters the groove; the rear end of the feed rod also has a similar end cover, which can be pushed out of the machine to accumulate in a stack, so that the dish can be reached without being washed, and the feeding mechanism can be sent to the entrance without being manually placed one by one. The stacking trays are brought into the dishwasher one by one and are kept at the optimum distance through the washing zone, the flushing zone, and the drying zone', and then automatically stacked in a stack for easy operation. 9. According to the design of the patented item No. 8, the automatic feeding mechanism of the dishwasher automatically passes through the two guide rails of the entire feeding mechanism, and the stainless steel slats are coated with Teflon bars. Non-recorded steel strips can be subjected to large widths without vertical deformation. The thin thickness allows the space to leak or spray water. Teflon has high temperature resistance, is not afraid of acid and alkali, and has a low coefficient of friction to allow the dish to slide easily without hurting the dish. ' 39 200944173 l According to the automatic feed mechanism of the eighth item of the patented project, the synchronous rotation of the three screws is driven by the speed control motor via the chain and the sprocket on it. 11 · f According to the patented item No. 8, the automatic feeding mechanism of the dishwasher automatically installs a loofah cloth, a brush, a sponge block, etc., when the auger turns, it can be seen that the bowl is swept. On both sides, a device that mechanically applies an external force to remove the dirt on the dish. 12. According to the dishwashers in items i to 8 of the patent application, the upper half of the machine is divided into three separate tanks, which are washed, washed and dried, and the feeding augers are separated by the carcass. There is an additional spiral surface support piece, which can increase the strength of the propeller spiral steel coil. It can help to isolate water or wind from one cabin to another to prevent mixing of sewage, clean water and hot air. 13. According to the patent item No. 12 of the patent application, the nozzle system of the washing zone is close to, multi-directional, and small spray angle, wherein the row of nozzles is high pressure and the hot water column is 5. -10. The angle of impact is from interval 120. In both directions, the front and back sides of the plate are sprayed to completely eliminate the dead spots that the dishes are not sprayed, and to reduce the out-of-spray outboards in the special sequence described in the specification. Φ 14. According to the dishwasher of the seventh item of the patent application, the water-saving nozzle system of the rinse-washing area is characterized in that a V-shaped nozzle is used to spray a flat fan-shaped water column at a small angle of loss and fall on the dish. In a straight line, and with the movement of the plate, scan the entire plate into a film to achieve the effect of washing the dish with a small amount of water. 15. According to the water-saving nozzle system of the flushing zone of claim 7 of the patent item, the four fan-shaped nozzles are about 5-10 from the upper right side and the upper left side to the surface of the plate, respectively, in the order described in the specification. The angle is sprayed down to the front and back sides of the disc. 16. The method and structure of a dry dish for a dishwasher comprises: 200944173 - using circulating hot air to blow off the moisture on the dish, · two hot air blowing from the flat nozzle to the plate, the linear wind knife just culverts $, The width of the sub-column, in conjunction with the automatic feeding of the plate, scans the high-temperature dishes that have been blown by the hot air throughout the T. After leaving the dishwasher, the environment is low in water vapor pressure and easy to vaporize, by the temperature of the plate itself. Cool, and let the water on it evaporate to complete the drying of the plate. Π According to the shell structure of the dishwasher machine of the patent items 3 and 4, the stainless steel sheet is coated on the wooden frame to form a layer of sable skin, and then injected into the liquid polyurethane PU. ^ From 1 ^ foaming, expansion, filling, solidification, and then, seamlessly integrated into a single body to achieve thermal insulation, sound insulation, waterproof, shock-absorbing function of the reinforced shell structure. 18. According to the structure of the water tank of the dishwasher of claim 2 to 6 of the patent item, the inner casing is made of a non-recorded steel sheet, and the inner casing is hollow, and an expandable liquid foamed PU grout is injected during the assembly process. It is an integral structure with excellent rigidity, heat insulation, sound insulation and water leakage prevention. Lu 19. According to the structure of the water tank of the dishwasher of claim 18 of the patent item, the bottom of the inner casing of the water tank is inclined by about 3-5. At the lowest point, there is a drain to facilitate the discharge of sewage when the tank is cleaned regularly. 2〇·According to the method and design of the oil-water separation function of the water tank of the dishwasher of the 18th item, the oil in the water tank will float on the water surface when the high-temperature oil is liquefied and the specific gravity of the oil is less than water. When it is full, the oil floating on the upper layer will preferentially overflow from the overflow port, and the suction port of the pumping pump will be lower than the oil layer, and the oil in the water tank will not be mixed into the circulating hot water of the washing strip. According to the water tank of the dishwasher of the 20th item of the patent application item, the oil-water separation function is provided to reduce the oil-spraying area to increase the thickness of the oil-spraying layer 41 200944173 degrees, so as to facilitate the method and design of the floating oil preferentially overflowing from the overflow port. . 22. According to the water tank of the dishwasher of the 20th item of the patent application item, the thickness of the oil sump is increased to provide the design of the oil-water separation function, which is to shrink the upper part of the water tank, or to reach the inlet and the overflow of the bottom of the floating block tunnel. . 23. Increase the thickness of the oil slick according to item 21 of the requested patent item. In the oil-water separation function, shorten the floating oil outflow distance and prevent the oil from staying in the water tank. 24. According to the low-temperature heat exchanger of the energy-saving dishwasher according to the third and fourth items of the patent project, the clear water heat exchange box is a thin-body structure, and the upper cover shell and the outer frame made of copper or the material with good heat conduction are provided. And the lower casing of the spacer is combined into a 'cold tap water to wrap around the spacer in a thin gap, and the temperature of the waste water to be discharged from the waste water tank with the largest contact area is gradually increased. 25. The low temperature heat exchanger of the dishwasher according to item 24 of the requested patent item can also be used as the design of the grease recovery device. 26. Arrangement and design for the periodic scraping of the fat in the low temperature heat exchanger of the dishwasher in accordance with Article 25 of the Request for Patent Item 'the fat in the waste water condenses on the flat surface of the upper and lower casings'. 27. According to the requirements of the patent items 1, 2 of the dishwasher filter, made of ultra-fine mesh stainless steel mesh, and driven by electric motor and bluffer 'can continue to wash the water impurities in the dishes Remove to keep the circulating water clean and prevent nozzle clogging. 8. According to the filter of the 27th item of the patent application, the upper edge of the outer frame structure is inclined downwards inwardly, which is advantageous for collecting the dishwashing water from the upper part of the machine to the middle filter net, and the lower edge is also inward. Pour down, help the water collected through the filter to fall into the tank, and let the filters be placed on the tank. ^ 29·, according to the filter item of the 27th item of the patent project, the crawler type of the professional net is driven by the front roller and the follower roller to drive the front roller outer 42 200944173 to connect the electric motor and the reduction gear set, followed by the rear roller The mandrel is spring-applied by a spring on the slots on either side of the main slab frame to keep the tension on the stainless steel gauze track around it. 30. According to the filter of item 27 of the claimed patent item, the design of the knife/brush is placed under the roller of the rotating gauze track to remove any residue from the yarn web. 31.tf request the deformation of the first item of the dishwasher, the dish feeding mechanism and ί ^ Arrange for the dish to be placed on the bowl guide. Say = the bowl itself slides gravity into the inlet of the feed mechanism and prevents the dish from tipping over, and the dishes that facilitate the object are gathered. XI, 圏 type: 43