CN113197535A

CN113197535A - Dish washer with thermal cycle self-cleaning function

Info

Publication number: CN113197535A
Application number: CN202110539469.2A
Authority: CN
Inventors: 韩啸; 韩唯
Original assignee: Taizhou Haobang Technology Development Co Ltd
Current assignee: Taizhou Haobang Technology Development Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-08-03
Anticipated expiration: 2041-05-18
Also published as: CN113197535B

Abstract

The invention discloses a dish washing machine with a thermal cycle self-cleaning function, which comprises a case component, a cleaning component, a drying component, a filtering component and a hot water tank, wherein the cleaning component, the drying component and the filtering component are all arranged in the case component, the drying component is positioned at the uppermost part in the case component, the cleaning component is positioned below the drying component, the filtering component is positioned below the cleaning component, the hot water tank is positioned outside the case component, the side edge of the hot water tank is fixedly connected with the side edge of the case component, a heater is arranged in the hot water tank, a water inlet opening is arranged at the upper side of the hot water tank, a water outlet opening is arranged at the lower side of the hot water tank, the water outlet opening is connected with the cleaning component through a pipeline, the water inlet opening is connected with an external water supply pipe through a pipeline, and the pipeline connected with the water inlet opening penetrates through the outside of the drying component. According to the invention, the cleaning component and the drying component are separated, and the part which does not work is protected by the protection plate during working, so that the working efficiency of each component can be maximized.

Description

Dish washer with thermal cycle self-cleaning function

Technical Field

The invention relates to the technical field of automation, in particular to a dish washing machine with a thermal cycle self-cleaning function.

Background

On the market, dish washer mainly can be divided into family and commercial two kinds, and domestic dish washer only is applicable to the family, mainly has cabinet type, desk-top, basin integral type and integrated form, and commercial dish washer can tentatively divide into cabinet type, bell-type, basket pass formula, area pass formula, ultrasonic wave formula according to the structure. The commercial dish washer is mostly applied to places such as restaurants, hotels, institutional units and dining halls, and has the characteristics of high temperature, disinfection, high strength, short-time treatment and the like. However, at present, many individual restaurants exist in China, the daily passenger flow of the type of restaurant is not large, commercial dish washing machines are not needed, meanwhile, the cost for purchasing the commercial dish washing machines cannot be borne by individual users, most household dish washing machines are designed into small structures, multiple energy supplies are integrated into one place, and the dish washing efficiency is relatively low. On the other hand, the traditional dishwasher has no heat cycle system, the energy utilization efficiency is relatively low, and the cleaning cost is improved. The condition of filter screen jam often can appear when filtering food waste in traditional dish washer, and the discharge velocity of washing rivers has been greatly influenced to this problem, if the aperture increase with the filter screen, can make great food waste get into the drain pump again, and large granule food waste produces the friction with the impeller easily in the drain pump, damages the life of drain pump. Frequent cleaning of the filter screen increases the workload of workers, increases labor cost, and influences can be caused on normal work of restaurants because the dish washing machine cannot work during cleaning.

Disclosure of Invention

The present invention is directed to a dishwasher with a thermal cycle self-cleaning function to solve the problems of the related art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a dish washer with thermal cycle self-cleaning function, including quick-witted case subassembly, wash the subassembly, the stoving subassembly, filtering component, the hot-water tank, wash the subassembly, the stoving subassembly, filtering component all installs inside quick-witted case subassembly, the stoving subassembly is located quick-witted case subassembly inside the top, wash the subassembly and be located stoving subassembly below, filtering component is located washing subassembly below, the hot-water tank is located quick-witted case subassembly outside, hot-water tank side and quick-witted case subassembly side fastening connection, hot-water tank internally mounted has the heater, the hot-water tank upside is provided with the opening of intaking, the hot-water tank downside is provided with out the water opening, it links to each other through the pipeline with the washing subassembly to go out the water opening, it links to each other through pipeline and outside delivery pipe to intake the opening, it passes from the stoving subassembly outside to connect into water open-ended pipeline. According to the invention, the cleaning component and the drying component are separated, and the non-working part is protected by the protection plate during working, so that the parts of the dish washing machine cannot influence each other, the working efficiency can be maximized, the cleaning component maximizes the stain removing effect by matching ultrasonic cleaning and leaching, and the reasonable arrangement of the positions of the jet holes also greatly improves the uniformity of water drops in the leaching process. The mode that stoving subassembly combined together through heating and ultraviolet lamp makes the disinfection effect optimization that disinfects, and the waste heat that the stoving subassembly produced can heat the inlet tube for the device is whole to have realized the thermal cycle, has improved energy utilization. The automatic washing that filtering component passed through the rivers has avoided food waste to the jam of filter screen, and the cutting cover cuts food waste through the mode of reverse cutting for more food waste can be discharged from the drain pump, has reduced the clearance frequency in depositing dirty chamber. The invention is set for individual merchants in the catering industry, compared with a household dish washing machine, the device adopts a separated structure, the working efficiency is far higher than that of a household integrated dish washing machine, and compared with a commercial dish washing machine, the device has the characteristics of small floor area, low price and the like, and is the most preferable for the individual catering merchants.

Further, machine case subassembly includes outer box, the machine chamber door, wash the frame, adjusting part, outer box inside is provided with the working chamber, the working chamber divide into and washs the district, the drying zone, the filtering area, it is located the drying zone below to wash the district, the filtering area is located washs the district below, adjusting part and outer box inner wall sliding connection wash frame and adjusting part sliding connection, the washing district of outer box inside, the drying zone is provided with different machine chamber doors with outside junction respectively, machine chamber door when closing with outer box sealing connection. When the tableware is needed to be cleaned, the tableware is placed in the cleaning frame, the cleaning frame is pushed into the cleaning area of the working chamber along the adjusting part, the cabinet door is closed, the adjusting part can drive the cleaning frame to move up to the drying area after the cleaning is finished, cleaning water can be discharged from the filtering area, the cabinet door of the drying area is opened after the drying area dries and sterilizes the tableware in the cleaning frame, and the cleaning frame is taken out from the adjusting part. The device realizes full automation of the cleaning and drying processes, and avoids mutual interference among all working intervals in a layered arrangement mode.

Furthermore, the adjusting part comprises a displacement flat plate, a protective plate and a first rack, the second rack, the adjusting motor, the adjusting gear, the outer box still is provided with the control chamber in the working chamber both sides, be provided with the movable groove between working chamber and the control chamber, the displacement flat board is installed in the working chamber, the flat four corners of displacement is provided with the dead lever, dead lever and first rack lower extreme fastening connection, one side sliding connection that the working chamber was kept away from to first rack and control intracavity wall, the guard plate is the U-shaped, guard plate both sides limit stretches into the movable groove, guard plate side and second rack lower extreme fastening connection, one side sliding connection that second rack and control intracavity wall are close to the working chamber, the adjusting motor below is provided with the motor cabinet, motor cabinet and control chamber lateral wall fastening connection, the output shaft fastening connection of adjusting gear and adjusting motor, adjusting gear one side and first rack toothing, adjusting gear opposite side and second rack meshing. Under initial condition, the displacement flat board is located the cleaning zone bottommost side, and the guard plate is located the drying zone, and the stoving subassembly is covered by the guard plate, and the cleaning unit normal work this moment, the guard plate can avoid wasing the water droplet and cause the influence to the stoving subassembly. After the cleaning work is finished, the adjusting motor drives the adjusting gear to rotate, the adjusting gear drives the first rack to move upwards, the second rack is driven to move downwards, the first rack drives the displacement flat plate to move upwards, the second rack moves the protection plate to move downwards, the displacement flat plate moves upwards to the bottom of the drying area, the protection plate moves downwards to the cleaning area, the cleaning assembly is covered, the drying assembly works normally at the moment, the protection plate is internally provided with a heat insulation layer, and the drying assembly can run at high power and cannot influence the cleaning assembly. The single motor simultaneously controls the actions of the displacement flat plate and the protection plate, so that the equipment structure can be simplified, the cost is reduced, and meanwhile, the probability of errors can be effectively reduced without synchronizing a plurality of motors.

Further, wash the subassembly and include water inlet, supersonic generator, vibrating arm, rotatory spray gun, the water inlet passes through the pipeline and links to each other with the hot-water tank, and the water inlet is located the working chamber and washs the district lateral wall and lean on upside position, and supersonic generator installs and leans on downside position at the working chamber and washs the district lateral wall, and vibrating arm and supersonic generator fastening connection, rotatory spray gun is installed and is leaned on the intermediate position at the working chamber and washs the district lateral wall. Hot water enters the inside of the cleaning area of the working cavity from the water inlet to soak the whole cleaning frame, the ultrasonic generator drives the vibrating rod to vibrate at high frequency, cavitation is generated in the cleaning area, and stains on the tableware are removed. Hot water is discharged from the filtering component, the rotary spray gun carries out rotary leaching on the cleaning frame, and the tableware is cleaned for the second time. Ultrasonic cleaning's mode has fine removal effect to stubborn spot, and to individual household trade company, select miniature cleaning equipment obviously more sexual valence than, and ultrasonic cleaning can be very big degree promote abluent efficiency, even like this miniature cleaning equipment also can satisfy individual trade company's demand. The phenomenon that residual stains are hung on the wall in the drainage process can be avoided by double-process of ultrasonic cleaning and leaching, so that the cleanliness of tableware is improved, and the cleanliness of equipment is also improved.

Further, the rotatory spray gun includes the chassis, the rotary disk, the efflux hole, chassis and working chamber wash district lateral wall fastening connection, the chassis passes through the pipeline and links to each other with the hot-water tank, rotary disk and chassis rotate to be connected, rotary disk and chassis junction are provided with sealing measure, be provided with the cavity between chassis and the rotary disk, the rotary disk is close to the one side of cavity and the one side of keeping away from the cavity and passes through the efflux hole and link to each other, the efflux hole sets up along rotary disk tangential direction slope, the aperture that the efflux hole is close to rotary disk central point and puts is less than the aperture that is close to the rotary disk outside, the jet hole total cross-sectional area that the aperture is less is the same with the jet hole total cross-sectional area that the aperture is great. When rivers pass through the hot-water tank and get into the cavity between chassis and the rotary disk, because the change of circulation cross section, can follow the jet orifice and jet out with higher speed, the jet orifice sets up along the tangential direction slope of rotary disk, rivers can incline forward along rotary disk tangential direction when spouting, the rotary disk can rotate under the reaction force of rivers, and the inlayer sets up the jet orifice in different apertures and can let the jet distance of rivers different, thereby the area of coverage of increase drip washing, it is the same to keep the jet orifice total cross section area that the aperture is less and the jet orifice total cross section area that the aperture is great, make the discharge of spraying in each region also tend to evenly.

Further, the drying component comprises a heating wire, a fan, an ultraviolet lamp and a fixed support, the fan is fixed on the side wall of the drying area of the working cavity, the heating wire is installed in the front of the fan through the fixed support, one end of the fixed support is fixedly connected with the side wall of the drying area of the working cavity, the other end of the fixed support is fixedly connected with the heating wire, and the ultraviolet lamp is fixedly connected with the side wall of the drying area of the working cavity. The tableware after the washing moves to the drying area along with the displacement flat plate, the heating wire starts to generate heat, the fan drives the circulation of the air flow in the drying area, the hot air is fully contacted with the surface of the tableware, the moisture on the surface of the tableware is quickly evaporated, meanwhile, the high temperature is used for primary sterilization and disinfection, and the ultraviolet lamp irradiates the tableware for secondary sterilization and disinfection. This device is showing through the mode that electrical heating and ultraviolet lamp combined together and has promoted the disinfection effect that disinfects.

Further, the filtering component comprises a sealing plate, a circulation valve, a cutting sleeve, a driving motor, a driving gear, an automatic filter, a draining pump, the sealing plate is arranged on a boundary line of a cleaning area and a filtering area, the sealing plate is fixedly connected with the side wall of a working cavity, the circulation valve is arranged at the middle position of the sealing plate, the bottom of the circulation valve is rotatably connected with the cutting sleeve, gear teeth are arranged on the outer side of the cutting sleeve, a cutter is arranged on the inner side of the cutting sleeve, the driving motor is arranged below the sealing plate, the driving gear is fixedly connected with the output shaft of the driving motor, the gear teeth arranged on the outer side of the driving gear and the outer side of the cutting sleeve are meshed with each other, the top of the automatic filter is rotatably connected with the bottom of the cutting sleeve, the automatic filter is connected with the draining pump through a draining pipeline, the draining pump is connected with an external draining pipeline, and the bottom of the working cavity is fixedly connected with the draining pipeline. From washing subassembly exhaust water and passing through the circulation valve inflow filtration district, the inside anticlockwise screw that sets up of circulation valve, rivers produce anticlockwise swirl when downflow, driving motor drives the cutting cover and makes anticlockwise rotation, food waste in the rivers is thrown to the outside because centrifugal action in the swirl, the inside cutter of cutting cover and food waste antiport, the at utmost is made the fragmentation to food waste and is handled, food waste after being smashed gets into automatic filtration along with rivers, discharge together along with the rivers in the drain pump after the filtration.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the cleaning component and the drying component are separated, and the non-working part is protected by the protection plate during working, so that the parts of the dish washing machine cannot influence each other, the working efficiency can be maximized, the cleaning component maximizes the stain removing effect by matching ultrasonic cleaning and leaching, and the reasonable arrangement of the positions of the jet holes also greatly improves the uniformity of water drops in the leaching process. The mode that stoving subassembly combined together through heating and ultraviolet lamp makes the disinfection effect optimization that disinfects, and the waste heat that the stoving subassembly produced can heat the inlet tube for the device is whole to have realized the thermal cycle, has improved energy utilization. The automatic washing that filtering component passed through the rivers has avoided food waste to the jam of filter screen, and the cutting cover cuts food waste through the mode of reverse cutting for more food waste can be discharged from the drain pump, has reduced the clearance frequency in depositing dirty chamber.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of a housing assembly of the present invention;

FIG. 2 is a sectional view of the overall construction of the cleaning assembly of the present invention in operation;

FIG. 3 is a sectional view showing the overall construction of the drying assembly according to the present invention;

FIG. 4 is a partial enlarged view A of the present invention;

FIG. 5 is a partial enlarged view B of the present invention;

FIG. 6 is an enlarged partial view C of the present invention;

FIG. 7 is a jet hole distribution diagram of the present invention;

FIG. 8 is a drawing of a cutting sleeve component of the present invention;

in the figure: 1-case component, 11-outer case body, 111-working chamber, 112-control chamber, 12-case door, 13-cleaning frame, 14-adjusting component, 141-displacement flat plate, 142-protective plate, 143-first rack, 144-second rack, 145-adjusting motor, 146-adjusting gear, 2-cleaning component, 21-water inlet, 22-ultrasonic generator, 23-vibrating rod, 24-rotating spray gun, 241-chassis, 242-rotating disk, 243-jet hole, 3-drying component, 31-heating wire, 32-fan, 33-ultraviolet lamp, 34-fixing bracket, 4-filtering component, 41-sealing plate, 42-circulation valve, 43-cutting sleeve, 431-cutter, 44-driving motor, 45-driving gear, 46-automatic filter, 461-connecting sleeve, 462-dirt storage sleeve, 463-dirt storage cavity, 464-first filter screen, 465-second filter screen, 47-drainage pump and 5-hot water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions:

as shown in fig. 1, 2 and 3, a dishwasher with a thermal cycle self-cleaning function comprises a cabinet assembly 1, a cleaning assembly 2 and a drying assembly 3, filter assembly 4, hot-water tank 5, wash subassembly 2, stoving subassembly 3, filter assembly 4 is all installed inside quick-witted case subassembly 1, stoving subassembly 3 is located quick-witted case subassembly 1 inside the top, wash subassembly 2 and be located stoving subassembly 3 below, filter assembly 4 is located washing subassembly 2 below, hot-water tank 5 is located quick-witted case subassembly 1 outside, 5 sides of hot-water tank and 1 side fastening connection of quick-witted case subassembly, 5 internally mounted of hot-water tank have the heater, 5 upsides of hot-water tank are provided with the opening of intaking, 5 downside of hot-water tank is provided with the water outlet, water outlet and washing subassembly 2 link to each other through the pipeline, the opening of intaking links to each other through pipeline and outside delivery pipe, it passes from stoving subassembly 3 outsides to connect the open-ended pipeline of intaking. According to the invention, the cleaning component 2 and the drying component 3 are separated, and the non-working parts are protected by the protection plate 142 during working, so that the parts of the dish washing machine cannot influence each other, the working efficiency can be maximized, the cleaning component 2 is matched with rinsing through ultrasonic cleaning, the stain removing effect is maximized, and the reasonable arrangement of the positions of the jet holes 243 greatly improves the uniformity of water drops in the rinsing process. The mode that drying assembly 3 combined together through heating and ultraviolet lamp makes the disinfection effect optimization of disinfecting, and the waste heat that drying assembly 3 produced can heat the inlet tube for the device is whole to have realized the thermal cycle, has improved energy utilization. Filter assembly 4 has avoided the jam of food waste to the filter screen through the automatic washing of rivers, and cutting cover 43 cuts food waste through the mode of reverse cutting for more food waste can be discharged from drain pump 47, has reduced the clearance frequency of depositing dirty chamber 463. The invention is set for individual merchants in the catering industry, compared with a household dish washing machine, the device adopts a separated structure, the working efficiency is far higher than that of a household integrated dish washing machine, and compared with a commercial dish washing machine, the device has the characteristics of small floor area, low price and the like, and is the most preferable for the individual catering merchants.

As shown in fig. 1, 2 and 3, the cabinet assembly 1 includes an outer cabinet 11, a cabinet door 12, a cleaning frame 13 and an adjusting component 14, a working chamber 111 is provided inside the outer cabinet 11, the working chamber 111 is divided into a cleaning zone, a drying zone and a filtering zone, the cleaning zone is located below the drying zone, the filtering zone is located below the cleaning zone, the adjusting component 14 is connected with the inner wall of the outer cabinet 11 in a sliding manner, the cleaning frame 13 is connected with the adjusting component 14 in a sliding manner, different cabinet doors 12 are respectively provided at the connection positions of the cleaning zone inside the outer cabinet 11, the drying zone and the outer side, and the cabinet doors 12 are hermetically connected with the outer cabinet 11 when being closed. When tableware is required to be cleaned, the tableware is placed in the cleaning frame 13, the cleaning frame 13 is pushed into the cleaning area of the working chamber 111 along the adjusting part 14, the cabinet door 12 is closed, the adjusting part 14 can drive the cleaning frame 13 to move upwards to the drying area after cleaning is finished, cleaning water can be discharged from the filtering area, the cabinet door 12 of the drying area is opened after the drying area dries and sterilizes the tableware in the cleaning frame 13, and the cleaning frame 13 is pulled out from the adjusting part 14. The device realizes full automation of the cleaning and drying processes, and avoids mutual interference among all working intervals in a layered arrangement mode.

As shown in fig. 2 and 3, the adjusting part 14 includes a displacement plate 141, a protection plate 142, a first rack 143, a second rack 144, an adjusting motor 145, and an adjusting gear 146, the outer case 11 is further provided with control chambers 112 at two sides of the working chamber 111, a movable slot is provided between the working chamber 111 and the control chamber 112, the displacement plate 141 is installed in the working chamber 111, fixing rods are provided at four corners of the displacement plate 141, the fixing rods are fastened to lower ends of the first rack 143, the first rack 143 is slidably connected to one side of the inner wall of the control chamber 112 away from the working chamber 111, the protection plate 142 is U-shaped, two sides of the protection plate 142 extend into the movable slot, the side of the protection plate 142 is fastened to lower ends of the second rack 144, the second rack 144 is slidably connected to one side of the inner wall of the control chamber 112 close to the working chamber 111, a motor base is provided below the adjusting motor 145, the motor base is fastened to the side wall of the control chamber 112, the adjusting gear 146 is fastened to an output shaft of the adjusting motor 145, one side of the adjusting gear 146 is engaged with the first rack 143, and the other side of the adjusting gear 146 is engaged with the second rack 144. Under initial condition, displacement flat board 141 is located the bottommost side of washing district, and guard plate 142 is located the drying zone, and drying assembly 3 is covered by guard plate 142, and washing assembly 2 normally works this moment, and guard plate 142 can avoid the washing water droplet to cause the influence to drying assembly 3. After the cleaning work is completed, the adjusting motor 145 drives the adjusting gear 146 to rotate, the adjusting gear 146 drives the first rack 143 to move upwards, the second rack 144 is driven to move downwards, the first rack 143 drives the displacement flat plate 141 to move upwards, the second rack 144 drives the protection plate 142 to move downwards, the displacement flat plate 141 moves upwards to the bottom of the drying area, the protection plate 142 moves downwards to the cleaning area, the cleaning assembly 2 is covered, the drying assembly 3 works normally at the moment, the protection plate 142 is internally provided with a heat insulation layer, and the drying assembly 3 can run at high power and cannot affect the cleaning assembly 2. The single motor simultaneously controls the actions of the displacement flat plate 141 and the protection plate 142, so that the equipment structure can be simplified, the cost is reduced, and meanwhile, the probability of errors can be effectively reduced without synchronizing a plurality of motors.

As shown in fig. 5, the cleaning assembly 2 includes a water inlet 21, an ultrasonic generator 22, a vibration rod 23, and a rotary spray gun 24, the water inlet 21 is connected to the hot water tank 5 through a pipe, the water inlet 21 is located at a position on the upper side of the side wall of the cleaning area of the working chamber 111, the ultrasonic generator 22 is installed at a position on the lower side of the side wall of the cleaning area of the working chamber 111, the vibration rod 23 is fastened to the ultrasonic generator 22, and the rotary spray gun 24 is installed at a position on the middle side of the side wall of the cleaning area of the working chamber 111. Hot water enters the cleaning area of the working cavity 111 from the water inlet 21 to soak the whole cleaning frame 13, the ultrasonic generator 22 drives the vibrating rod 23 to vibrate at high frequency, cavitation is generated in the cleaning area, and stains on tableware are removed. Hot water is discharged from the filtering component 4, and the rotary spray gun 24 carries out rotary rinsing on the cleaning frame 13 to carry out secondary cleaning on the tableware. Ultrasonic cleaning's mode has fine removal effect to stubborn spot, and to individual household trade company, select miniature cleaning equipment obviously more sexual valence than, and ultrasonic cleaning can be very big degree promote abluent efficiency, even like this miniature cleaning equipment also can satisfy individual trade company's demand. The phenomenon that residual stains are hung on the wall in the drainage process can be avoided by double-process of ultrasonic cleaning and leaching, so that the cleanliness of tableware is improved, and the cleanliness of equipment is also improved.

As shown in fig. 5, the rotary spray gun 24 comprises a bottom plate 241, a rotary disc 242 and jet holes 243, the bottom plate 241 is fixedly connected with the side wall of the cleaning area of the working chamber 111, the bottom plate 241 is connected with the hot water tank 5 through a pipeline, the rotary disc 242 is rotatably connected with the bottom plate 241, a sealing measure is arranged at the joint of the rotary disc 242 and the bottom plate 241, a cavity is arranged between the bottom plate 241 and the rotary disc 242, one surface, close to the cavity, of the rotary disc 242 and one surface, far away from the cavity, of the rotary disc 242 are connected through the jet holes 243, the jet holes 243 are obliquely arranged along the tangential direction of the rotary disc 242, the hole diameter of the jet holes 243 close to the center of the rotary disc 242 is smaller than that of the jet holes 243 close to the outer side of the rotary disc 242, and the total cross-sectional area of the jet holes 243 with smaller hole diameter is the same as that of the jet holes 243 with larger hole diameter. When water flow enters a cavity between the base plate 241 and the rotating disc 242 through the hot water tank 5, the water flow is accelerated to be ejected from the jet holes 243 due to the change of the flow cross section, the jet holes 243 are obliquely arranged along the tangential direction of the rotating disc 242, the water flow is obliquely forwards along the tangential direction of the rotating disc 242 when being ejected, the rotating disc 242 rotates under the reaction force of the water flow, the jet holes 243 with different apertures are arranged on the inner layer and the outer layer, so that the ejection distances of the water flow are different, the showering coverage area is increased, the total cross section area of the jet holes 243 with smaller apertures is kept to be the same as that of the jet holes 243 with larger apertures, and the water flow ejected in each area also tends to be uniform.

As shown in fig. 3, the drying assembly 3 includes a heating wire 31, a fan 32, an ultraviolet lamp 33, and a fixing bracket 34, wherein the fan 32 is fixed on the sidewall of the drying zone of the working chamber 111, the heating wire 31 is installed in front of the fan 32 through the fixing bracket 34, one end of the fixing bracket 34 is fastened to the sidewall of the drying zone of the working chamber 111, the other end of the fixing bracket 34 is fastened to the heating wire 31, and the ultraviolet lamp 33 is fastened to the sidewall of the drying zone of the working chamber 111. The washed tableware moves up to the drying area along with the displacement flat plate 141, the heating wire 31 starts to generate heat, the fan 32 drives the circulation of the air flow in the drying area, the hot air is fully contacted with the surface of the tableware, the moisture on the surface of the tableware is quickly evaporated, meanwhile, the high temperature is used for primary sterilization and disinfection, and the ultraviolet lamp 33 irradiates the tableware for secondary sterilization and disinfection. This device is through the mode that electrical heating and ultraviolet lamp 33 combined together, is showing and is promoting the disinfection effect that disinfects.

As shown in fig. 6, the filtering assembly 4 includes a sealing plate 41, a flow valve 42, a cutting sleeve 43, a driving motor 44, a driving gear 45, an automatic filter 46, and a drain pump 47, the sealing plate 41 is disposed at a boundary between a washing zone and a filtering zone, the sealing plate 41 is tightly coupled to a sidewall of the working chamber 111, the flow valve 42 is disposed at a middle position of the sealing plate 41, a bottom of the flow valve 42 is rotatably coupled to the cutting sleeve 43, gear teeth are disposed at an outer side of the cutting sleeve 43, a cutter 431 is disposed at an inner side of the cutting sleeve 43, the driving motor 45 is mounted below the sealing plate 41, the driving gear 45 is tightly coupled to an output shaft of the driving motor 44, the driving gear 146 is engaged with the gear teeth disposed at an outer side of the cutting sleeve 43, a top of the automatic filter 46 is rotatably coupled to a bottom of the cutting sleeve 43, the automatic filter 46 is coupled to the drain pump 47 through a drain pipe, the drain pump 47 is coupled to an external drain pipe, the drain pump is fastened to the bottom surface of the working chamber 111. The water discharged from the washing assembly 2 flows into the filtering area through the circulation valve 42, the inside of the circulation valve 42 is provided with a counterclockwise thread, the water flow generates a counterclockwise vortex when flowing downwards, the driving motor 44 drives the cutting sleeve 43 to rotate counterclockwise, food residues in the water flow are thrown to the outside in the vortex due to centrifugal action, the cutter 431 inside the cutting sleeve 43 and the food residues rotate reversely, the food residues are smashed to the maximum extent, the smashed food residues enter the automatic filter 46 along with the water flow to be filtered, and the filtered food residues are discharged along with the water flow in the drainage pump 47.

As shown in fig. 6, the automatic filter 46 includes a connecting sleeve 461, a dirt storage sleeve 462, a dirt storage chamber 463, a first filter screen 464 and a second filter screen 465, the top of the connecting sleeve 461 is rotatably connected with the bottom of the cutting sleeve 43, a counter-clockwise thread is arranged inside the connecting sleeve 461, the lower part of the outer side of the connecting sleeve 461 is fixedly connected with the inner side of the dirt storage sleeve 462, the dirt storage chamber 463 is arranged on the inner wall of the dirt storage sleeve 462, the dirt storage chamber 463 is provided with a channel connected with the inner cavity of the connecting sleeve 461, the channel arranged between the dirt storage chamber 463 and the connecting sleeve 461 inclines upwards, the first filter screen 464 is arranged at the bottom end of the connecting sleeve 461, the second filter screen 465 is arranged at the bottom end of the dirt storage chamber 463, the connecting sleeve 461, the bottom end of the dirt storage sleeve 462 and the drainage pipeline are fixedly connected, a fixing frame is arranged outside the dirt storage sleeve 462, and the fixing frame is fixedly connected with the bottom of the working chamber 111. When water flows into the connecting sleeve 461, the counterclockwise thread inside the connecting sleeve 461 further promotes the rotation of the water flow, and when the water flows contact the first filter screen 464, the diameter of the cut residue is smaller than the aperture of the filter screen, and the residue is directly discharged from the drainage pump 47 along with the water flow, and the small residue cannot influence the normal operation of the drainage pump 47. Great residue can be thrown into under the effect of rivers centrifugal force and deposit dirty cover 462, and the spiral impact of rivers has played self-cleaning's effect to first filter screen 464, avoids great food residue to block up main filter screen. The rivers that get into deposit dirty chamber 463 flow from second filter screen 465, and food waste is collected deposit dirty chamber 463 inside, only need regularly dismantle the washing can. This device washes first filter screen 464 through the centrifugal force of rivers to with the residue save alone, the promotion of very big degree the unobstructed nature of fluid in the filtering component 4.

The working principle of the invention is as follows: when the tableware needs to be cleaned, the tableware is placed in the cleaning frame 13, the cleaning frame 13 is pushed into the cleaning area of the working chamber 111 along the adjusting part 14, the cabinet door 12 is closed, hot water enters the cleaning area of the working chamber 111 from the water inlet 21, the whole cleaning frame 13 is soaked, the ultrasonic generator 22 drives the vibrating rod 23 to vibrate at high frequency, cavitation is generated in the cleaning area, and stains on the tableware are removed. Hot water is discharged from the filtering component 4, and the rotary spray gun 24 carries out rotary rinsing on the cleaning frame 13 to carry out secondary cleaning on the tableware. After the cleaning work is finished, the adjusting motor 145 drives the adjusting gear 146 to rotate, the adjusting gear 146 drives the first rack 143 to move upwards, the second rack 144 is driven to move downwards, the first rack 143 drives the displacement flat plate 141 to move upwards, the second rack 144 drives the protection plate 142 to move downwards, the displacement flat plate 141 moves upwards to the bottom of the drying area, the protection plate 142 moves downwards to the cleaning area, the cleaning assembly 2 is covered, the drying assembly 3 works normally at the moment, the heating wire 31 starts to generate heat, the fan 32 drives the circulation of air flow inside the drying area, hot air fully contacts with the surface of tableware, moisture on the surface of the tableware is evaporated quickly, meanwhile, high temperature is used for primary sterilization and disinfection, the ultraviolet lamp 33 irradiates the tableware, and secondary sterilization and disinfection are carried out. The water discharged from the washing assembly 2 flows into the filtering area through the circulation valve 42, the inside of the circulation valve 42 is provided with a counterclockwise thread, the water flow generates a counterclockwise vortex when flowing downwards, the driving motor 44 drives the cutting sleeve 43 to rotate counterclockwise, food residues in the water flow are thrown to the outside in the vortex due to centrifugal action, the cutter 431 inside the cutting sleeve 43 and the food residues rotate reversely, the food residues are smashed to the maximum extent, the smashed food residues enter the automatic filter 46 along with the water flow to be filtered, and the filtered food residues are discharged along with the water flow in the drainage pump 47.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dish washer with thermal cycle self-cleaning function which characterized in that: the dishwasher comprises a case component (1), a cleaning component (2), a drying component (3), a filtering component (4) and a hot water tank (5), wherein the cleaning component (2), the drying component (3) and the filtering component (4) are all arranged inside the case component (1), the drying component (3) is positioned at the uppermost part inside the case component (1), the cleaning component (2) is positioned below the drying component (3), the filtering component (4) is positioned below the cleaning component (2), the hot water tank (5) is positioned outside the case component (1), the side edge of the hot water tank (5) is tightly connected with the side edge of the case component (1), a heater is arranged inside the hot water tank (5), a water inlet opening is arranged at the upper side of the hot water tank (5), a water outlet opening is arranged at the lower side of the hot water tank (5), and the water outlet opening is connected with the cleaning component (2) through a pipeline, the water inlet opening is connected with an external water supply pipe through a pipeline, and the pipeline connected with the water inlet opening penetrates through the drying assembly (3) from the outside.

2. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 1, wherein: case subassembly (1) includes outer box (11), cabinet door (12), washs frame (13), adjusting part (14), outer box (11) inside is provided with working chamber (111), working chamber (111) divide into washing district, drying zone, filtering area, the washing district is located the drying zone below, and the filtering area is located the washing district below, adjusting part (14) and outer box (11) inner wall sliding connection, wash frame (13) and adjusting part (14) sliding connection, the inside washing district of outer box (11), drying zone and outside junction are provided with different cabinet doors (12) respectively, cabinet door (12) when closing and outer box (11) sealing connection.

3. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 2, wherein: the adjusting part (14) comprises a displacement flat plate (141), a protective plate (142), a first rack (143), a second rack (144), an adjusting motor (145) and an adjusting gear (146), the outer box body (11) is further provided with control cavities (112) on two sides of the working cavity (111), a movable groove is formed between the working cavity (111) and the control cavities (112), the displacement flat plate (141) is installed in the working cavity (111), fixing rods are arranged on four corners of the displacement flat plate (141), the fixing rods are fixedly connected with the lower end of the first rack (143), the first rack (143) is slidably connected with one side, far away from the working cavity (111), of the inner wall of the control cavity (112), the protective plate (142) is U-shaped, two side edges of the protective plate (142) extend into the movable groove, the side edge of the protective plate (142) is fixedly connected with the lower end of the second rack (144), the second rack (144) is slidably connected with one side, close to the working cavity (111), of the inner wall of the control cavity (112), a motor base is arranged below the adjusting motor (145), the motor base is fixedly connected with the side wall of the control cavity (112), the adjusting gear (146) is fixedly connected with an output shaft of the adjusting motor (145), one side of the adjusting gear (146) is meshed with the first rack (143), and the other side of the adjusting gear (146) is meshed with the second rack (144).

4. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 2, wherein: wash subassembly (2) including water inlet (21), supersonic generator (22), vibrating arm (23), rotatory spray gun (24), water inlet (21) link to each other through pipeline and hot-water tank (5), water inlet (21) are located working chamber (111) and wash the district lateral wall and lean on upside position, supersonic generator (22) are installed and are leaned on downside position at working chamber (111) washing district lateral wall, vibrating arm (23) and supersonic generator (22) fastening connection, rotatory spray gun (24) are installed and are leaned on intermediate position at working chamber (111) washing district lateral wall.

5. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 4, wherein: the rotary spray gun (24) comprises a base plate (241), a rotary disk (242) and a jet hole (243), the chassis (241) is fixedly connected with the side wall of the cleaning area of the working cavity (111), the chassis (241) is connected with the hot water tank (5) through a pipeline, the rotating disc (242) is rotationally connected with the chassis (241), a sealing measure is arranged at the joint of the rotating disc (242) and the chassis (241), a cavity is arranged between the bottom plate (241) and the rotating disc (242), one surface of the rotating disc (242) close to the cavity and one surface far away from the cavity are connected through a jet hole (243), the jet holes (243) are obliquely arranged along the tangential direction of the rotating disc (242), the aperture of the jet holes (243) close to the center of the rotating disc (242) is smaller than the aperture of the jet holes close to the outer side of the rotating disc (242), and the total sectional area of the jet holes (243) with the smaller aperture is the same as that of the jet holes (243) with the larger aperture.

6. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 2, wherein: drying assembly (3) include heating wire (31), fan (32), ultraviolet lamp (33), fixed bolster (34), fan (32) are fixed on working chamber (111) drying zone lateral wall, heating wire (31) are installed in fan (32) the place ahead through fixed bolster (34), fixed bolster (34) one end and working chamber (111) drying zone lateral wall fastening connection, fixed bolster (34) other end and heating wire (31) fastening connection, ultraviolet lamp (33) and working chamber (111) drying zone lateral wall fastening connection.

7. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 2, wherein: the filter assembly (4) comprises a sealing plate (41), a circulation valve (42), a cutting sleeve (43), a driving motor (44), a driving gear (45), an automatic filter (46) and a drainage pump (47), wherein the sealing plate (41) is arranged on the boundary line of a cleaning area and a filtering area, the sealing plate (41) is fixedly connected with the side wall of the working cavity (111), the circulation valve (42) is arranged in the middle of the sealing plate (41), the bottom of the circulation valve (42) is rotatably connected with the cutting sleeve (43), gear teeth are arranged on the outer side of the cutting sleeve (43), a cutter (431) is arranged on the inner side of the cutting sleeve (43), the driving motor (45) is arranged below the sealing plate (41), the driving gear (45) is fixedly connected with an output shaft of the driving motor (44), and the gear teeth arranged on the outer side of the driving gear (146) and the cutting sleeve (43) are meshed with each other, the top of the automatic filter (46) is rotatably connected with the bottom of the cutting sleeve (43), the automatic filter (46) is connected with a drainage pump (47) through a drainage pipeline, the drainage pump (47) is connected with an external drainage pipeline, and the drainage pump is fixedly connected with the bottom surface of the working cavity (111).

8. The dishwasher with a thermal cycle self-cleaning function as claimed in claim 7, wherein: the automatic filter (46) comprises a connecting sleeve (461), a dirt storage sleeve (462), a dirt storage cavity (463), a first filter screen (464) and a second filter screen (465), the top of the connecting sleeve (461) is rotatably connected with the bottom of the cutting sleeve (43), a counterclockwise thread is arranged in the connecting sleeve (461), the lower part of the outer side of the connecting sleeve (461) is fixedly connected with the inner side of the dirt storage sleeve (462), the inner wall of the dirt storage sleeve (462) is provided with the dirt storage cavity (463), the dirt storage cavity (463) is provided with a channel which is connected with a cavity in the connecting sleeve (461), the channel arranged between the dirt storage cavity (463) and the connecting sleeve (461) is inclined upwards, the first filter screen (464) is arranged at the bottom end of the connecting sleeve (461), the second filter screen (465) is arranged at the bottom end of the dirt storage cavity (463), and the bottom ends of the connecting sleeve (461), the dirt storage sleeve (462) and the drainage pipeline are fixedly connected, a fixing frame is arranged on the outer side of the dirt storage sleeve (462), and the fixing frame is fixedly connected with the bottom of the working cavity (111).