CN108348132A - Pre-drying device for dish-washing machine - Google Patents

Abstract

The present invention relates to a kind of pre-drying devices (1) being used for dish-washing machine (100), other than cleaning device (112) and drying device (113), the shell (111) that the pre-drying device (1) may also placed in dish-washing machine (100) is internal.The pre-drying device (1) of the present invention includes at least one directional, the directional allows air jet (L) to be directed into the recess on tableware (5), to remove remaining flushing liquor (10) from the recess of tableware (5) after the cleaning process.

Description

Pre-drying device for dish-washing machine

The present invention relates to the pre-drying device for dish-washing machine, the dish-washing machine with pre-drying device and it is used for predrying The method of tableware.

Then use in dishwasher is dried by cleaning in the mechanical cleaning of tableware in the dish-washing machine Chinese dinner service first.It is cleaning During process, tableware is cleaned using detergent.After cleaning, tableware must be dried.We are familiar with various dry from the prior art Drying method.Drying means known to a kind of is condensation drying.In the drying means, the tableware with pure flushing liquor is added Heat is to set temperature (about 70 DEG C).Then the heat exchanger in the side wall of shell is received in cold water so that is retained on tableware Hot water be condensate on the cooling wall of shell.The dry another form of condensation includes fan, with the fan by warm moist Air is sent into condenses drying system by closing recirculation air, which has the heat exchanger of filling cold water, and moisture is at this It is condensed on heat exchanger.It it is known that a kind of Zeolite dehydration system, there are small mineral pearls in the base portion of shell within the system.This A little mineral pearls absorb the moisture in drying process, and the moisture is just discharged only in flushing process next time.Another In drying means, dish washing machine door is provided with mouth and wet air is blown to outside by fan.

For example, open 10 2,014 001 944 A1 of DE disclose a kind of control process for dish-washing machine.In this method In, mainly a circulating fan, the fan are accommodated in the recirculation conduit of operation.The control process control reduced air Fan the rotary speed of upper rotor part.The process further includes the operation of scavenger fan.The disclosure also discloses one kind inter alia Equipped with the dish-washing machine of recirculation fan.Recirculation fan passes through the remaining water of evaporative removal.

However, all these drying means have the disadvantage：After the drying process, curved on upturned container bottom Remaining water is still had in bent recess.For the user of dish-washing machine, the remaining water be it is particularly undesirable, because Deposit inter alia or water stain etc. is then dried and can result in hand for its needs.

Open 20,05/,060 821 A1 of WO describe a kind of system, and the air after heating within the system passes through lower injection Arm is blown upward flushed channel.The system is not suitable for by the air of the movement of heating quickly drying dishware from recess Place removes the deposit of larger amount of remaining water.

Open 6 053 185 A of US describe a kind of system, within the system by air pulse by water from upturned It is removed in recess on the top of tableware.For this purpose, the track on top is provided with multiple air outlet slits, the air outlet slit is simultaneously by pressing Contracting machine supplies the pulse of compressed air.In order to obtain air pressure and the compression sky needed for sufficiently strong air pressure at all air outlet slits The volume of gas cannot be equipped with the free space for the extra cell in conventional dishwashing machine.In addition, according to open US 6 053 185 A, the air jet from each nozzle are dispersions, this will require higher air pressure and even greater compression again The volume of air.The direction of air pulse is fixed by the geometry of air outlet slit so that is not ideally positioned at air and is gone out Tableware below mouthful only can be dried deficiently.

Therefore, root problem of the invention is to create a kind of pre-drying device, which provides effectively cleaning simultaneously And workable tableware immediately is provided, for this purpose, the pre-drying device must be to have cost-effective, few maintenance, save space and appearance Easy mode is integrated into existing system.In addition, creating a kind of easily operated dish-washing machine and method, the dish-washing machine and side Method provides high-efficiency cleaning and provides workable tableware immediately.The feature that these problems pass through independent claims 1,13 and 16 Combination solve.

In addition design and advantageous embodiment is the theme of dependent claims.

In addition to and/or with other than cleaning device and/or drying device combine, pre-drying device according to the present invention is received In the shell of dish-washing machine.For this purpose, drying device according to the present invention include it is at least one blow nozzle, spray is blowed by this Mouth, the recess or be directed into the intentional arrangement with tableware that air jet can be directed in the tableware in dish-washing machine Tableware in exist recess position on.Term " can be guided " as intended by the present invention on the one hand includes to pass through aligning members The static alignment for the nozzle that can be such as aligned, the nozzle that can be aligned are aligned before running pre-drying device.Particularly, right Quasi- part can be aligned at before dish-washing machine startup for the first time, such as during production." can be guided " further includes in predry During the operation of dry device, by the aligning members moved during operation, and/or by being not required moveable aligning members The dynamic alignment of the dynamic control of air jet on different paths.

Nozzle is blowed using at least one, tableware can be handled using air jet, particularly preferably using downward Orientation or downward at a certain angle air jet handled, cleaning is removed from the recess of tableware by the air jet The flushing liquor left after process.Air jet from pre-drying device is designed to unit area and/or the unit interval is enough By force so that the flushing liquor in recess is sprayed and is largely conveyed out recess.To be that the parameter that air jet is arranged includes： Air pressure, direction, flowing speed, from blow typical range of the nozzle to tableware, from blowing flowing velocity, the air-flow that nozzle comes out Duration and the pulse of the air in time adjustment, particularly jet stream and/or the angle of divergence and the alignment of air jet.It is crucial Factor is that air jet is transported to the flushing liquor being present in recess, and is more than enough meal by the injection of most of flushing liquor The exemplary height for the wall being recessed in tool.

It is used by what this pre-drying device was realized as a result, it is possible to which tableware is removed preparation from dish-washing machine, because It leaves flushing liquor in the valley and then no longer needs to be dried with hand.

In addition, when using such pre-drying device, energy-efficient tableware drying can occur, because leaving in the valley Flushing liquor be completely removed or it is at least considerable degree of be removed, and no longer must be by energy efficiency be low therefore Lead to more expensive and less environmentally friendly heating process and is dried.Due to existing in the tableware after pre-drying process and flushed channel Less water, therefore actual energy-intensive drying process can carry out under shorter time and/or lower temperature, make It obtains and less energy is totally consumed by the actual drying and predrying for entire program.

In conjunction with such pre-drying device, cleaning is also more effective, because the flushing liquor left in the valley is complete Removal or it is at least considerable degree of be removed, this prevent on tableware deposit or water stain formation.For example, deposit can To be salt, detergent or other soluble or suspended solids in flushing liquor, which can be especially logical after evaporation It crosses to the heated drying of the liquid on tableware and is deposited.It is had the advantage that from the recess jet douche liquid in tableware according to the present invention It is, the material that cannot be evaporated or be difficult to evaporate for including in liquid is removed together with liquid.

At least one nozzle that blows can be adjustable, as the aligning members for being directed at air jet.Alternatively, Air jet can also be by being aligned for multiple fixed variable controls for blowing nozzle.Can also be conceivable, In region above tableware rack, the region above this is for example intended to accommodate the tableware of closely finite form, fixed to accommodate Nozzle, it is less expensive in terms of design and maintenance and simpler, and/or in other regions above tableware rack, other regions It is intended for accommodating the tableware of different shape and relevant uncertain shape when designing dish-washing machine, movably be blowed to accommodate Nozzle so that by that air jet can guided effectively to dry the meal of any shape and alignment comprising the recess of liquid Tool.

At least one nozzle that blows can be designed to generate air jet guide and/or bundles of.Air jet Even if small divergence angle will for example cause by bundles of air jet and therefore for example still have sufficiently high momentum at low pressure To remove from recess in remaining injection waterborne and by it.

The advantageous design of pre-drying device will be provided for generating the air pressure generating means of air jet.The air pressure generates Device includes such as compressor and/or fan.Advantageously, at least one air, ducted systems are set, and the air, ducted systems are excellent Selection of land blows nozzle at least one.The air, ducted systems are connect in side with air pressure generating means, and the other side with It is at least one to blow nozzle connection.Air, ducted systems can be at least partially formed as pipeline, pipe, hose or be suitable for passing Lead another concave body of air.

Another advantageous design code, air, ducted systems include at least one valve, the side that each valve is flowed along air To being arranged in the upstream for blowing nozzle.The valve is opened through air, ducted systems from path of the nozzle to outlet is blowed, and sky is used in combination Gas jet stream handles tableware or it generates pulsed air jet stream intermittently to handle tableware with pulsed air jet stream.Pulse Formula air jet is blowing at nozzle and is reaching in air-flow higher pressure, this causes more thoroughly to blow out from recess.Therefore, with Advantageous mode realizes effective predrying.

Used valve is preferably controllable via interface so that blow nozzle be by single controller continuously And/or it is controllable in groups.By the sequential control to valve, though using limited power air pressure generating means if can give birth to At the strong pulse from air jet.The sequence of pulse from air jet has further advantage, i.e., the Momentum can be passed to remaining flushing water by one stage, pulsed air jet stream, and in second stage, a part of remaining Flushing water can be along the side of the pulsed air jet stream between two pulses of air jet in the opposite direction unhinderedly It is sprayed from tableware.

In a specific construction, at least one valve is designed to multipath valve, which reduces used component Quantity and cost for controller.

Advantageously, it quickly opens and/or quick closing valve is used for control and blows nozzle, such as electromagnetism or electric ventilating control Valve.This allows to carry out particularly accurate control to valve, and therefore carries out particularly accurate control to pulsed air jet stream, and And air pressure can be established on the entire cross section of circuit immediately.

In a particular implementation, single valve can for example be controlled by sliding part it is multiple blow nozzle, the cunning Moving part is constructed such that each nozzle that blows discharges air-flow in a defined sequence.

Air, ducted systems may include the distributor for distributing air-flow in the different piece of air, ducted systems.It should Distributor has multiple compressed air outlets, and in each case, the pipe-line system for being sent air is connected to the compressed air and goes out Mouthful, such as air guide rail or to the connection flexible pipe for blowing nozzle sets.Particularly, control air-flow enters delivery air transmitted system The valve of system can be placed on dispenser output end.In the exemplary design of air transmitted track, distributor and valve can be such as It is horizontally disposed so that air transmitted track, which is connected directly between, to be rinsed behind cell wall.

In a specific design, air transmitted system especially distributor is designed to make to undertake compression sky simultaneously The function of gas tank.By this way, enough compressed airs can be provided without individual compressed air cylinder, it means that Pre-drying device can be designed by especially saving in a manner of space-efficient.

It is, for example, spherical, cube or cuboidal hollow body that distributor, which is formed, and can represent and rinse cell wall A part is to save material and space.

For the sake of security, air, ducted systems for example can include pressure release at distributor in pressure establishment side Valve, if be required, which can allow excessively high pressure to be escaped from air, ducted systems.

, it is specified that multiple nozzles that blow rigidly are placed and/or greater number of blowed in another advantageous construction Nozzle is adjustably placed in dish-washing machine in air, ducted systems, such as on wind deflector and/or grid, and/or shell. Air, ducted systems it is advantageous design include grid, it is multiple blow nozzle installed on the longitudinally and/or laterally part of grid to Grid.This has the advantage of flushing water can flow through grid in the clear and will not remain on surface.

According to the design of air, ducted systems, it can be beneficial that the other nozzle that blows is arranged, such as in side body wall On in air transmitted track, in tableware rack side, especially reliably to use air jet under folding stand at edge Handle tableware.It in other advantageous construction, blows jet stream and is placed directly on the downside of folding stand, by by tableware rack The rear wall of flushed channel is pushed into couple the air supply for blowing jet stream.

It blows nozzle can continuously or in groups to be controlled by valve, preferably be controlled by interface so that individually blown Send the air pressure that can get sufficient amount at jet stream.

It can preferably be rotated by the angular range suitably set for example, movably blowing nozzle.Blow nozzle Movement in given angular range is reasonable, to blow the opening of the pending recess on nozzle and tableware not Match with alignment, and it is ensured that even if in different alignments that may be present, for example, by dish-washing machine not It correctly arranges tableware, is reliably ensured from recess blowout flushing liquor.

The moveable nozzle that blows for example can be designed so that these movably blow nozzle with spherical or shaft coupling It is supported on the bottom of nozzle, and for example can be via control element individually or in groups along one or more direction quilts Mobile, which is, for example, pull rod, plate, knob, sliding part and/or disk on the nozzle output of connector.

In other advantageous embodiment, only blows nozzle head and be moveable.For example, rotation spray mouth is by base Downwardly directed nozzle support in sheet so that nozzle head continues to rotate by the range of restriction using each air pulse, such as A quarter rotates so that air jet can be blown to the case where ratio on tableware arranged below is using non-rotary head Under bigger region.

In other advantageous embodiment, air, ducted systems are formed to have the track system of at least one track System.On that track installation blow nozzle or one, two or it is in addition multiple blow nozzle sets, this blows nozzle and blows nozzle Group is moved by driver.The rail system is arranged so that by blowing nozzle process by all tablewares or at least most of Tableware (such as all glasswares and cup, when overturning standing and being arranged in the top shelf of dish-washing machine, the glassware Usually there are a large amount of pits with cup) it is reliably handled using air jet by blowing nozzle.According to the design of rail system, Two or more tracks can also be set, to ensure reliably to blow out from tableware.In the simplest case, track is arranged To be positioned horizontally in two parallel lines tracks above tableware rack from front to back.But track can also using U, circle or as The form of multiple tracks is disposed on longitudinally and/or laterally direction.In order to blow nozzle or blow the uniform movement of nozzle sets, The one or more guide rails of installation are advantageous.

By the nozzle sets of construction as flat as possible, the internal capacity of flushed channel is only minimally limited, and is protected Card during the process, with tableware do not collide by nozzle sets.For this purpose, blowing nozzle can advantageously largely blow in nozzle sets Portion.Only the head of nozzle is protruded from nozzle sets are blowed.

For the mobile driver for blowing nozzle and/or nozzle sets in a manner of stage or continuation mode work.Pass through rank Segmentation moves, after each stage respectively at different locations by air jet guiding on tableware.

The advantageous construction of driver is designed so that friction clutch is integrated into driver, and if by driving It is dynamic blow nozzle or it is driven blow nozzle sets encounter barrier such as dish-washing machine loaded article a part it is too high, the friction Clutch responds.Friction clutch, which works, to blow nozzle or blow nozzle sets to rest on the front of barrier until it falls It moves back, and therefore will not damage dish-washing machine or tableware.

The driver being arranged in some embodiments can be formed simultaneously the coupling point for air-flow.Inter alia, Driver can be designed as gear-driven driver, and the disk with teeth which is engaged with each other by two forms.It is with teeth Two rotary shafts of disk be all formed as cylindrical hollow body, therefore the cylindrical hollow body represents air, ducted systems A part.Intermeshing disk with teeth also ensures the pipeline of air, because this is by the two of gear-driven driver A air pipeline is interconnected.It is additionally provided with rubber seal, which is made of at least one rubber ring, the rubber Circle is designed to make when disk engagement with teeth that it becomes self sealss.In addition to gear-driven driver, it is also conceivable that institute It is provided with the driver for the chance to form coupling point.In addition, it is also conceivable that other sealing elements, the sealing element can be in connections two It is worked in a manner of self sealss on a drive unit.

In an advantageous embodiment, driver, such as electro-motor are after the wall seen at flushed channel Face, and only the wall is penetrated with thin axis in the bearing of sealing.For example, in flushed channel, the main shaft of worm drive is carried It is connected to prominent axis, and it can forwardly and rearwardly be moved by blowing the rotary motion of nozzle sets.Blow nozzle sets for example It is created as hollow body on the side towards wall, and the end for blowing nozzle sets position is placed in by penetrating for wall It sets, and therefore will also blow nozzle sets sealing in flushing process.

It is conceivable that the power transmission from driver to flushed channel, such as the transmission on main shaft, do not wearing It is carried out in the case of rinsing cell wall thoroughly.For this purpose, for example, can multiple magnets be connected to driver.If magnet passes through driving Device is moved, which can be passed to for example being connect with main shaft in flushed channel by rinsing the magnetic osmosizing portion of cell wall In addition multiple magnets, the magnetism osmosizing portion are for example made of plastics.In this way, no flushing liquor can reach driver And damage driver.

In an advantageous design, driver is compressed air driver.This construction has the advantage that：For driver For, the inside of flushed channel only is must be fed with there are one compressed air connection flexible pipe, and therefore do not need and can cause The movement of the wall of leakage penetrates.Compressed air driver realizes that the technology is from the prior art by compressed air technique It is common and matched with this situation.Connection flexible pipe can be separately installed or combines installation with connection flexible pipe, for connecting nozzle sets.

It can be implemented step by step by the driver of compressed air-driven, such as the gear drive reversely rotated by two Disk, the gear-driven disk of the reverse rotation under the action of each air pulse continuous rotation by the range of restriction, and And movement blows nozzle sets step by step.Compressed air driver is preferably designed such that limited number of air pulse is released always It is put on the driver between the air pulse of blowout, is covered in ensure to blow nozzle sets and is limited between blowout process Distance.

In a sample version, driver includes the moveable load worm drive in threaded spindle.Compression Air driver is advantageously located at the end of threaded spindle, and is moved with the moving in rotation limited with the pulse of each air Move the axis.Therefore, worm drive movement blows nozzle sets and moves forwards or backwards.The connection of driver is for example directly integrated into In the wall of flushed channel.

The interchangeable embodiment of driver provides that threaded spindle is installed as the fixed component in dish-washing machine, and Worm drive blowing the support cylinder rotated in nozzle sets for example by realizing.Moving in rotation by cylinder for example by Cylinder and the engagement circulation groove blowed between nozzle sets as actuator are embodied as linear movement.

It blows nozzle set drive and toggle position and end position can be via position sensor and/or limit Switch and interface are adjusted to adjust, and/or by timetable, pass through the position sensor and/or limit switch and interface, air The quantity of pulse is submitted to driver.It moves forward to trigger point for example, blowing nozzle sets from back-end location and returns to knot Beam position.Then next nozzle sets that blow can be moved to next region.

After pre-drying phase, blow whether nozzle sets are in end position according to the present invention it is possible to check.This is avoided Nozzle sets are blowed due to wrong function caused by incorrect initial position, such as because moving when loading dish-washing machine. If blow nozzle sets is not in end position after pre-drying, these blow nozzle sets for example can be by by Interface Controller It is moved to end position.

In an advantageous embodiment, at least one, but be ideally several, for example, four blow nozzle Mounted on blowing in nozzle sets.In another advantageous embodiment, two rows blow nozzle and are mounted respectively to blow in nozzle sets. First row blows nozzle and for example side positioning and is activated during blowing the travelling forward of nozzle sets to the left.Second row blows spray Mouth for example side positioning and is activated to the right during blowing the moving backward of nozzle sets.This can for example be used for tool, and there are two sprays The construction of mouth group, each nozzle sets have two rows of four nozzles.The distribution ensures the feelings in relatively low compressor output The whole surface that tableware rack is reached under condition, only needs supply four to blow nozzle in each case.

Two rows of nozzles and the driver that moves forward and backward for example are controlled by four separated hoses, and the hose is by dividing Orchestration is sequentially inflated using compressed air.

In other advantageous embodiment, blows nozzle and install to blowing in nozzle sets to be moveable.Spray Mouth can continuously move in this process, such as side positioning and start to move backward to the left during forward movement Period turns back to be oriented towards right side.The arrangement means to realize that result is dried in region using the small number of nozzle that blows.

Air outlet slit opening and driver on flushed channel case inside neutralize the air intake blowed in nozzle sets and open Mouth is all advantageously arranged horizontally in a plane so that the connection flexible pipe between air outlet slit opening and air entry apertures It must only be moved in a horizontal plane, and therefore can more easily guide and not protrude into flushed channel region.

In order to more simply guide required connection flexible pipe, according to the design for blowing nozzle sets, these hoses are for example divided Form even numbers hose or multiple hoses.

In order to overcome sink and therefore enter rinse region in protrusion, in an advantageous embodiment, preferably by Multiple vertical bridges moved horizontally made of stainless steel or plastics are incorporated into connection flexible pipe, and these vertical bridges make connection Hose moves horizontally stabilization.Alternatively, the well known chain configured vertically can also such as from robot and mechanical engineering It prevents from.For example, in the lower area of chain, it is mounted with to cross out object, and these cross out object support connection flexible pipe.

In other advantageous embodiment, hose reel is installed in the region for blowing nozzle sets.Reel is with class The mode for being similar to cable reel known to standard technique works, and blows nozzle by prestressed spring power or by being couple to The winding of the movement of group opens or closes, and is rinsed in region with preventing connection flexible pipe from sinking and being projected into.It is desirable that hose reel It is designed around vertical axes, and can be found on blowing nozzle sets in the front of flushed channel rear wall or directly, to occupy to the greatest extent Possible small space.

Connection flexible pipe can also be for example, by keeping rope under tension to keep via weight or spring so that they are not It is projected into and rinses in region.

In another advantageous embodiment, air, ducted systems are made of at least one rotating disk, blow nozzle peace It is attached at least one rotating disk.In this design, several nozzles that blow are fixed on disk so that the pending meal of institute Tool is all fully loaded by the rotation of disk using air jet.In order to ensure effectively being blown out from recess, blowing nozzle can To be distributed on disk so that along disk it is outer peripheral in the radial direction, it is more along existing on disk circumferencial direction on disk Nozzle is blowed to compensate the external low residence times for blowing nozzle in related tableware recess.In addition, two are arranged in shell A, three or four same designs disks can be advantageous.In all these variants, the rotation of disk can selectively lead to Cross it is electronic, pneumatically or hydraulically driving and/or by blow nozzle itself generate and can stage or continuously implement.Stage Formula driving can be such that the movement of disk advantageously matches from the air pulse by blowing nozzle carrying.Implemented by blowing nozzle Possible driving, such as the alignment by blowing nozzle so that blowing direction is in substantially at a right angle with the rotary shaft of disk In plane.

In other advantageous embodiment, air, ducted systems are formed as also setting up other than spray arm special It is the blowout arm of stage rotation.In addition, in an advantageous design, at least one spray arm of dish-washing machine be formed simultaneously for Blow out arm.This provides the advantages of add ons necessarily implemented in dish-washing machine.In the special design, spray arm pipe Road plays a part of air pipeline, for example, after the cleaning process.Alternatively, it is possible to by the air pipeline of pre-drying device It a part for system and/or blows nozzle and is installed at least one spray arm.In addition, if cited blowout arm can Eccentric part is selectively made to be advantageous.This design of blowout arm provides the advantage that, even if positioned at the corner of dishwasher rack Tableware can also reliably be handled with air jet.On all variants of blowout arm, installation is at least one to blow nozzle, makes The rotation due to blowing out arm is obtained, the pending tableware of institute can fully be handled with air jet.In order to ensure effectively It is blown out from recess, blowing nozzle can be distributed on blowout arm so that nozzle is blowed there are greater number of in outer edge, with Just the shorter residence time that the outside in relevant tableware recess blows nozzle is compensated.In all these variants, blowout The rotation of arm can by it is electronic, pneumatically or hydraulically driving and/or by blow nozzle itself generate.Implemented by blowing nozzle Possible driving, such as the alignment by blowing nozzle so that blowing direction is in the rotary shaft Cheng Zhi substantially with blowout arm In the plane at angle.

In other advantageous embodiment, air, ducted systems are designed to multiple air tracks, preferably along The entire depth of multiple plate rails for blowing nozzle is being installed in a longitudinal direction.These blow nozzle and are preferably rigid, or Person is designed to be moveable at least one direction in space or relative at least one rotatable shaft.If tableware is kept Device such as top tableware rack, such as there are five the rows of placement for tool, if that tableware holding meanss are in closed dish-washing machine, often One row of placement is preferably equipped with track, which, which is provided with middle ground and is assemblied in the top of placed in connection row, blows spray Mouth.Furthermore, it is possible to the additional air track installation that blows nozzle will be equipped with to the side of housing wall or tableware rack, so as to Edge reliably handles tableware especially under folding-type shelf with air jet.The nozzle that blows in air track can also It is subdivided into again in the separated row of air side or group.Blowing the sum of part can control by valve sequence or in groups, preferably logical It crosses interface to be controlled so that individually blowing the air pressure that can get sufficient amount at jet stream always.It is blown by the assembly at top The configuration of the trapped orbit of nozzle is sent, and is equipped with the additional track for blowing nozzle in side, it can be ensured that pending meal The reliable blowout of tool, because tableware can reliably be handled from both top and side with air jet.

In other advantageous embodiment, several air nozzle tracks or in each case at least one multitube Road air track installation, wherein blowing nozzle is preferably directed to different directions, is reached on each placement row with air jet The bigger region of tableware rack, and therefore blow brush large scale tableware or the not tableware of correct placement.Multi-pipeline air track example Three pipeline air tracks are such as can be designed as, wherein each pipeline, which is for example assigned four to six, blows nozzle.Individually pipe Road or air track can sequentially be handled with air by distributor so that even if using the air assembly of low-power, Available enough pressure is constantly present to blow brush tableware.

In other advantageous construction, sub- distributor is assigned at least one multi-pipeline air track, is integrated And/or it is installed at least one multi-pipeline air track.This has the following advantages that：Only circuit must be by from main distribution Device is installed to multi-pipeline air track, and main allocated equipment also must only have valve and/or the outlet of manageable number.Multi-pipeline The individual pipeline of air track is controlled by the individual valve of each ducts upstream, such as passes through the disk of rotatable perforation It controls, the disk of the perforation always discharges the entrance for single pipeline.For example, being blowed using being discharged into from main allocated equipment The pulse of each air pulse or the air individually controlled on nozzle adjusts the disk or other sub- distributors of perforation.

In other advantageous design, the sub- distributor of multiple multi-pipeline air tracks is centrally controlled, such as logical Cross common sliding part.In addition, always parallelly discharging identical pipeline by all air tracks, but unchangeably only have One multi-pipeline air track is handled by main allocated equipment with compressed air.The centralized control of sub- distributor reduces portion to be used The quantity of part and the cost of controller.

In other advantageous embodiment, air track installation moves in dish-washing machine.For example, by watching Motor and/or pneumatic is taken, air track can move individually or in groups.Preferably, air track is designed to make them It to the right and/or is tilted to the left, and/or can forwardly and/or backwardly move around vertical axis.Air track moves so that using Air jet each blows nozzle and reaches the bigger region of tableware rack by air jet, and therefore blows brush large scale tableware And/or the tableware of incorrect placement.

The present invention also aims to also have pre-drying device other than cleaning device and common drying device Dish-washing machine.The nozzle that blows of pre-drying device is disposed in dish-washing machine above at least part of tableware, and air is used in combination to spray It penetrates processing and is arranged in the tableware blowed under nozzle.In this sample embodiment, pre-drying device is mounted on the upper of flushed channel Below portion, the lower section on flushed channel interior surface top and/or Cutlery drawer and/or below tableware rack.Which ensure that predrying Journey is reliably executed in each layer of dish-washing machine.If dish-washing machine includes Cutlery drawer, pre-drying device blows nozzle The rear air confession coupled with the downside of Cutlery drawer either is installed with flushed channel rigid connection or multiple nozzles that blow It gives.Therefore, pre-drying device can also be mounted in the region below the tableware rack of top.

The advantageous design code of dish-washing machine is integrated in Cutlery drawer or one of tableware rack by air, ducted systems In, and be fully inserted into the construction of related drawer or related tableware rack, air supply is sealed preferably by conical rubber Part couples in a gastight manner so that the air generated by air pressure generating means can reach and blow nozzle.The function of this coupling Moisture with spray arm in conventional dishwashing machine is with coupling point similar mode.

In an advantageous embodiment, the nozzle that blows of pre-drying device is disposed in behind height limiter, So that the excessively high tableware holding put when tableware rack is pushed into pause at height limiter and be bandwidth or put differently or It is placed in another point.Height limiter is for example positioned at the bottom margin or top of the top forward edge of flushed channel or Cutlery drawer At dishwasher rack.Here, height limiter is also used as pulling out the handle of Cutlery drawer or tableware rack.Height limiter acts on To make pre-drying device is less to be prone to failure, because them will not be interfered due to the contact of tableware part by blowing nozzle Function.

The other advantageous embodiment of dish-washing machine is provided with air pressure generating means, and the air pressure generating means are out of dish-washing machine Portion and/or it is externally supplied air from dish-washing machine.Sanitary standard is come also by using filter, separator and similar additional component Meet.For this purpose, air pressure generating means can be made of compressor and/or fan.Furthermore it is possible to provide compressed air cylinder, so as to There is provided compressed air constant storage capacity.When being externally supplied air, pressure-relief valve is advantageously set on flushed channel, by this The excessive pressure generated inside flushed channel during blowout process in dishwasher environment can be discharged in pressure-relief valve.Alternatively Ground can specify that and excessive pressure is discharged by dish-washing machine drainage arrangement.In order to keep air trap by siphon pipe, in this feelings Under condition, some water can be added again after pre-drying, such as pass through existing dish washing machine controller.

Compressor and compressed air cylinder are desirably integrated into dish-washing machine, or are even arranged in outside and are connected in air side It connects.

In the other advantageous design of dish-washing machine, at least one tableware support device is set.The tableware support device With tableware storing apparatus, the alignment (orientation) of the tableware storing apparatus and the alignment for blowing nozzle installed are complementary.The meal Tool storing apparatus includes placement region and/or installation part, and the placement region and/or installation part are arranged such that from against blowout The opening for the recess that the tableware that device is placed is directed toward blows nozzle alignment at least one.The such placement region of setting or peace Piece installing provides the advantage that the ideal special angle for handling tableware or angle can be directly redefined for by blowing nozzle Range is spent, this generates more effectively blowout.In addition, this tableware storing apparatus can overcome tableware to overturn.

The object of the invention also resides in a kind of pre-dried method in dish-washing machine Chinese dinner service.This method include at least with Lower step：

Tableware is arranged in dish-washing machine；

Tableware is handled using at least one flushing liquor；

Air jet is generated by air pressure generating means；

By air, ducted systems nozzle with air jet stream is blowed at least one；

The recess that is directed in the tableware in dish-washing machine through air jet or the recess arranged with expected tableware At position；

It blows nozzle by least one and handles tableware from top and/or from side using air jet.

The arrangement of pre-drying device is derived to the processing of tableware from top, which is always allocated to tableware extremely A few part.If processing air jet or the execution of pulsed air jet stream are also advantageous.By using pulsed air Jet stream can generate more effectively blowout to have more anticyclonic pulse to handle tableware.

After running pre-drying process, when usual drying processes start, in the bending for the container bottom being flipped up Recess be not present or there are the water of little residual so that tableware using drying process known to from the prior art almost Fully dried.

By the pre-drying process with multiple air tracks, this method can be carried out for example as follows：In last flushing Later, compressor is opened and establishes air pressure in compressed air cylinder, and the compressed air cylinder is for example by distributor and connection flexible pipe Composition.If reaching scheduled pressure, the first compressed air delivery valve on distributor is briefly opened up, and by tableware The short air that bursts out is discharged on tableware by the air track that the first of frame places the connection in row.After minibreak, compressor is again It is secondary that required pressure, and the second of short duration opening of compressed air delivery valve in distributor are established in compressed air cylinder.The mistake It is primary that journey continues to run until that all compressed air delivery valves of distributor have all at least been opened.It is then shut off compressor simultaneously Start traditional drying process.The process can similarly be run with other designs of pre-drying device.

Other advantages and embodiment are apparent from attached drawing.Technical characteristic listed herein is also from their feature Combination in separate and be required right, enumerated herein as just example.Technology with same or similar effect Feature indicates identical reference marker.For clarity reasons, the label of the technical characteristic of repeated description to a certain extent by It omits.

These show：

Fig. 1 is the schematic diagram of pre-drying device according to the present invention；

Fig. 2 is the schematic diagram of dish-washing machine according to the present invention；

Fig. 3 is the sectional view of the dish-washing machine according to the present invention with pre-drying device；

Fig. 4 is an advantageous embodiment of air, ducted systems；

Fig. 5 is another advantageous embodiment of air, ducted systems；

Fig. 6 is another advantageous embodiment of air, ducted systems；

Fig. 7 is another advantageous embodiment of air, ducted systems；

Fig. 8 is another advantageous embodiment of air, ducted systems；

Fig. 9 is the schematic diagram of the tableware during blowout process；

Figure 10 is advantageous driver design；

Figure 11 is the cross-sectional view according to the dish-washing machine of another expedients of air, ducted systems；

Figure 12 is the cross-sectional view along the cross-sectional axis Z of Figure 11；

Figure 13 is the schematical vertical sectional view of the sample arrangement of the pre-drying device in dish-washing machine；

Figure 14 is the schematical vertical sectional view of the sample arrangement of the height limiter in dish-washing machine；

Figure 15 is the schematic diagram of the sample pre-drying device with multiple pipeline air tracks；

Figure 16 is the schematic perspective view of multiple pipeline air tracks；

Figure 17 is the schematic diagram of the possible design for movably blowing nozzle；

Figure 18 is the schematic diagram of the possible design with the removable air track for blowing nozzle；

Figure 19 is the schematic diagram below sample pre-drying device；

Figure 20 is the schematic perspective view of dish-washing machine；

Figure 21 is the particularly advantageous design of dish-washing machine shown in Figure 20；

Figure 22 is the arrangement of air track；

Figure 23 is the air track being connect with driver；

Figure 24 is the schematic sectional view of dish-washing machine.

Figure 25 is the schematic diagram of another design for spindle driver；

Figure 26 is the schematic diagram for the removable advantageous design for blowing nozzle sets；

Figure 27 is the schematic diagram of the compressed air driver at main shaft；

Figure 28 is the schematic isometric of sample connection flexible pipe；

Figure 29 is the schematic diagram of sample coiler device；

Figure 30 is the geometry of possible guide rail in schematic diagram；

Figure 31 is the schematical vertical section for blowing nozzle sets of special Horizon；

Figure 32 is across the schematical vertical section of the dish-washing machine with hiding integrated nozzle group；

Figure 33 is the schematic diagram without interrupt power transfer of dish washer interior；And

Figure 34 is the schematic diagram of sample blocking element.

Fig. 1 shows the schematic diagram of pre-drying device 1 according to the present invention.The pre-drying device 1 is provided at least one Blow nozzle 2.

Fig. 2 shows the schematic diagrames of dish-washing machine 100 according to the present invention, and wherein the dish-washing machine 100 is equipped with cleaning device 112, drying device 113, air pressure generating means 120 and pre-drying device according to the present invention 1.In 120 He of air pressure generating means Between pre-drying device 1, it is provided with the compressed air cylinder 121 at least one valve 118.By the valve 118, the valve is along sky Feed channel direction is arranged in the upstream for blowing nozzle 2, and tableware 3 can use the air jet controlled by controller 119 or use arteries and veins The pulse for rushing formula air jet is handled.If compressed air cylinder 121 has multiple compressed air output ends, especially each Compressed air output end all has valve 118, then it is also used as the distributor for air, ducted systems 6 simultaneously.

Fig. 3 shows the sectional view of the dish-washing machine 100 according to the present invention with pre-drying device 1.Dish-washing machine 100 includes Shell 111, the shell determine the inside 110 of dish-washing machine 100.Shown in pre-drying device 1 the top of tableware 3 and have two It is a to blow nozzle 2.Tableware 3 has the recess 5 filled with flushing liquor 10.As shown, the opening 4 of the recess 5 of tableware 3 is by putting It sets region 116 and is aligned so that the opening 4 of recess 5 is almost opposite with the blowing direction R of nozzle 2 is individually blowed.In addition to rest area Except domain 116, installation part 117 can also be set on tableware rack 114.Placement region 116 and installation part 117, which represent, is used for tableware The tableware storing apparatus 115 of frame 114.

Fig. 4 shows the expedients of air, ducted systems 6.In this design, air, ducted systems 6 are designed to plate 7. On the plate 7 be arranged many blow nozzle 2, this blow nozzle be configured as it is rigid and/or adjustable.In this design, Blowing nozzle 2 can individually be controlled and/or be controlled and/or controlled in groups in couples one by one.

Fig. 5 shows the other advantageous design of air, ducted systems 6, and the air, ducted systems are in this embodiment It is formed to have the rail system 11 of main shaft 24, nozzle sets 21 is blowed to drive and/or blows nozzle 2.Rail system 11 also wraps The coupling gear 9 and at least one track 11 for driver are included, blow nozzle sets 21 on that track and/or blows nozzle 2 It is arranged to and is moveable.

Fig. 6 shows the other expedients of air, ducted systems 6.In addition, being provided with four inside dish-washing machine 100 Identical disk 13.Have on these disks 13 it is multiple blow nozzle 2, this blows nozzle and extends out to disk at least along radial direction 13 edge.

Fig. 7 shows the other advantageous embodiment in the air, ducted systems 6 in vertically and horizontally section, sets at this Air, ducted systems 6 are represented as blowout arm 14 in meter.On the blowout arm 14, be additionally provided with it is multiple blow nozzle 2, this is blowed Nozzle can surround rotary shaft 16 and rotate.

Fig. 8 shows the another advantageous embodiment of air, ducted systems 6, air, ducted systems quilt in the version It is designed as the blowout arm 14 with eccentric part 15.Multiple nozzles 2 that blow are installed on the blowout arm 14 with eccentric part 15, Such as on blowing nozzle sets 21.It is designed to eccentric part 15 by the way that arm 14 will be blown out, is carried out near the corner of tableware rack 114 Rotary motion during the eccentric part also moved, and the tableware placed herein is handled even with air jet L.

Fig. 9 shows that the schematic diagram of the tableware 3 during blowout, Chinese dinner service 3 are used by blowing nozzle 2 on blowing direction R Air jet L processing.The flushing liquor 10 left is blown out the recess 5 in tableware by the processing.

Figure 10 shows the advantageous embodiment of driver 8.In this embodiment, driver 8 is designed as gear biography Two intermeshing disks 9 with teeth are arranged in dynamic driver thus.The rotary shaft 91 of disk 9 with teeth is formed as in cylinder Therefore empty ontology, the hollow body represent a part for air pipeline 6.In addition, being provided with rubber ring 92, the rubber ring is with certainly The mode of sealing is used for the engagement of disk 9 with teeth.

Figure 11 shows the cross section of the dish-washing machine 100 of the other advantageous embodiment with air, ducted systems 6 Figure.In this embodiment, air, ducted systems 6 include five tracks 17, which blows nozzle 2 simultaneously equipped at least one Configuration is above tableware rack 114 so that these are blowed nozzle and can reliably be handled in tableware rack 114 using air jet L Tableware 3.In addition, placement region 116 is arranged on tableware rack 114, which is preferably formed to fold installation part 117.Separately Outside, installed in adjacent or lateral side regions on tableware rack 114 it is additional blow nozzle 2, this blows nozzle and is preferably directed to Downwards or can be pointed to downwards or angularly downwards, and be blowed below nozzle, such as placement region 116 using this Tableware 3 can be from top or from top it is angled be supplied to air jet L.It is blowed as left side is discribed other Nozzle 2 can be installed to tableware rack 114 and/or placement region 116, or such as right side is discribed, is mounted on and rinses region 110 Lateral side regions on siding track 18 on.

Figure 12 shows the cross-sectional view along cross-sectional axis Z depicted in figure 11.It can see in this cross sectional view To being equipped with five tracks 17 for blowing nozzle 2.In addition to this, these tracks 17 can be installed to the shell 111 of dish-washing machine 100 Either Cutlery drawer or tableware rack 114.

Figure 13 a and Figure 13 b show the schematical vertical section of the sample configuration of the pre-drying device 1 in dish-washing machine 100 Figure, which includes shell 111, Cutlery drawer 122 and top and bottom tableware rack 114.The door of dish-washing machine 100 is in the right hand It side and is not shown.Pre-drying device 1 may be mounted at the downside of Cutlery drawer 122 (Figure 13 a), on shell 111 and The top of top tableware rack 114, the bottom of top tableware rack 114 and/or on shell 111 and in top tableware rack 114 Lower section.

Figure 14 a and Figure 14 b show that the schematical vertical of the sample configuration of the height limiter 123 in dish-washing machine 100 is cut Face figure, the dish-washing machine include shell 111.The door of dish-washing machine 100 is in right-hand side and is not shown.Height limiter 123 is arranged In the front of pre-drying device 1 so that when loading dish-washing machine 100, excessively high tableware (not shown) will be with height in tableware rack It spends the collision of limiter 123 and not is collided with pre-drying device 1.Height limiter can be installed to shell 111 (Figure 14 a) The downside of inside top, the downside (Figure 14 b) of Cutlery drawer 123 and/or tableware rack (not shown).

Figure 15 shows the schematic diagram of the sample pre-drying device 1 with multiple pipeline air tracks 17.Shown in predry Dry device 1 includes air pressure generating means 120, and distributor 30 is connected at the compressed air outlet of the air pressure generating means, this point Orchestration is also used as compressed air cylinder 121.Sub- distributor 31 is connected to each compressed air output end of distributor 30, respectively The individual pipeline 20 for being connected to multiple pipeline air tracks 17 is connected to the compressed air outlet of the sub- distributor.From son point The output end of orchestration 31 can be controlled by connecting actuating unit 32 so that individual for multiple multi-pipeline air tracks 17 Pipeline 20 can open simultaneously.In this way, for example, in multi-pipeline air track 17 different alignments blow nozzle 2 can To load compressed air by sequence, so that the air-flow occurred is aligned in the different zones of 1 lower section of pre-drying device.

Figure 16 shows the schematic perspective view of multi-pipeline air track 17.Gas in the upstream of multi-pipeline air track 17 In stream, the disk 29 of rotatable perforation may be arranged such that the hole 33 in the disk 29 of perforation discharges multi-pipeline air track 17 Pipeline 20, however other pipelines 20 are blanked.The rotation of the disk 29 of perforation for example passes through compressed air (along the direction of arrow) It pushes, hole 33 can be located in the front of different pipelines 20.In this way, blowing nozzle 2 can be by pulsed air Jet stream is respectively sent to pipeline 20.It (is not shown here) by blocking element, as explained in Figure 18, it may be determined that wear The direction of rotation of the disk 29 in hole and/or ensure its being properly positioned in the front of pipeline 20.

Figure 17 a and Figure 17 b are schematically shown for the removable possibility design for blowing nozzle 2.In each case, It blows nozzle 2 to be supported on connector 40 (along arrow direction) with removable state, such as globe joint or shaft coupling.It is connecing Gripping apparatus control element 41 on first 40 jet expansion side such as draw bar allow multiple alignments while blow nozzle 2 (along The direction of arrow).Figure 17 a show four schematic side elevations for blowing nozzle 2 connected by draw bar.Figure 17 b are shown With the schematic diagram of the replaceable control element 41 for band forms of perforating.By the shape in the hole 33 in perforated tape, such as ellipse, The perforated tape can accommodate the end for blowing nozzle 2 in each case, and the end for blowing nozzle can be in perforated tape from the right side Into left movement, moved on direction from right to left and in perpendicular angle.In this way, by simple Means can be adjusted from each air jet for blowing nozzle 2 on region as big as possible.

Figure 18 a and Figure 18 b with plan view (Figure 18 a) and along axis A-A ' cross section (Figure 18 b) schematically show There is the possible design of the removable air track 17 for blowing nozzle 2.In each case, multiple nozzles 2 that blow are (in institute In example be three) be rigidly connected to inwardly projecting orifice head 51, the inwardly projecting orifice head 51 pivoted on external nozzle head 50 ( The direction of arrow).External nozzles head 50 is rigidly connected to air track 17 or is connected to air track 17 as single part. Blowing nozzle 2 is designed to make the appearance of air jet can be with rotating inner part nozzle head 51.In external nozzle head 50 and inside Borderline region between nozzle head 51 can install the blocking element 53 for example with ratcheting manner, allow inwardly projecting orifice head 51 only It moves along a direction and/or is terminated in precalculated position in each case.Blocking element 53 can also be for example including bullet Sphere including supporting to property at portion's nozzle head 51, the sphere is in internal 51 rotary motion of nozzle head in external nozzle head 50 It is guided in hollow portion arrangement, the arrangement of the hollow portion is similar to sawtooth, and thus sphere is stuck in each hollow portion, and hollow portion Zigzag fashion be only allowed in a kind of movement on an accurate direction of rotation.It is obvious also possible to which it is contemplated that sphere is propped up Support is on external nozzle head 50 and hollow portion is mounted on inwardly projecting orifice head 51.

Figure 19 shows the schematic diagram for the sample pre-drying device 1 seen from below.Pre-drying device 1 includes distributor 30, which can be used as compressed air cylinder 121 simultaneously.In the compressed air output from distributor 121, air Track 17 is connected by valve 118 in each case.Blowing on air track 17 nozzle 2 is oriented in can be in air rail It finds below at the position of the recess in the tableware (not shown) in tableware rack 114 in road 17.

Figure 20 shows the schematic perspective view of dish-washing machine 100.It is connected in the shell 111 of the dish-washing machine 100 shown in The air pressure generating means 120 of compressor form and the distributor 30 for being connected to the compressed air outlet from compressor, the distribution Device can be used as compressed air cylinder 121 simultaneously.Distributor 30 has multiple compressed air output ends, in the interior zone of dish-washing machine Air track 17 be connected to compressed air output end via valve 118 in each case.In the example shown, compressed air Both tank 121 and interior zone 110 all have pressure-relief valve 124, can be discharged by the pressure-relief valve in the environment of dish-washing machine 100 Excessively high air pressure.

Figure 21 shows the particularly advantageous design of dish-washing machine 100 shown in Figure 20, and wherein distributor 30 forms interior A part for the rear wall in portion region 110.

Figure 22 shows the arrangement for being connected to the air track 17 for blowing fueling injection grate 22.

Figure 23 shows the air track 17 being connect with the driver of driving motor form 8.Driver 8 can be vertical along it To the mobile air track 17 of axis (along direction of arrow) and air track is made to be rotated (along arrow around its longitudinal axis Direction).Here it is blow how nozzle 2 can be guided in wide region on air track.

Figure 24 shows the schematic cross section of dish-washing machine 100.It is connected in the shell 111 of the dish-washing machine 100 shown in There are the air pressure generating means 120 in the form of compressor and is connected to the distributor of the compressed air outlet from compressor 25 30, which can be used as compressed air cylinder 121 simultaneously.Compressed air driver 23 and blow spray with blow nozzle 2 Mouth group 21 is connected to two compressed air outlets from shown distributor 30 via connection flexible pipe 26.Compressed air driver 23 Movable main shaft 24 (in the direction of the arrow) is set to rotate, to be moved along main shaft 24 by the nozzle sets 21 that blow that main shaft 24 supports.It is main At least one end of axis 24 is limit switch 25, once blowing the end that nozzle sets 21 reach main shaft 24, which just stops Only compressed air driver and/or keep its direction of motion 20 reversed.

Figure 25 a and Figure 25 b show the schematic diagram of the other design for spindle driver.Blowing nozzle sets 21 Inside is the driver 8 of cylinder form, which is mounted on by circulating ball 27 on fixed main shaft 24, which nibbles It closes in the groove 28 for blowing nozzle sets 21.If cylinder rotary motion (along the direction of arrow), this will along main shaft 24 with Straight line guiding blows nozzle sets 21.Figure 25 b are the enlarged drawings for blowing nozzle sets 21 from Figure 25 a.

Figure 26 shows the schematic diagram with the removable advantageous embodiment for blowing nozzle sets 21 for blowing nozzle 2. Blowing nozzle sets 21 can move along main shaft 24, which can rotate via rotary shaft 91, which passes through and wash the dishes The inner wall 110 of machine 100 provides.Rotary shaft 91 is provided with sealing element 92 at cinclides, which prevents water from being oozed from inside 110 Enter the driver 8 of main shaft 24, which is arranged in the shell 111 of dish-washing machine.As additional protection, nozzle sets 21 are blowed With cavity H, cavity H around cinclides and also uses sealing element 92 close at wall in the static position for blowing nozzle sets 21 Envelope.

Figure 27 shows the schematic diagram of the compressed air driver 23 on main shaft 24.Shown in compressed air driver 23 With the compressed air inlet E1 for being moved forward along main shaft 24 and the compressed air for being moved backward along main shaft 24 Entrance E2.

Figure 28 a and Figure 28 b show the stereoscopic schematic diagram of sample connection flexible pipe 26.In order to save space, connection flexible pipe 26 It can be designed to include double hoses (Figure 28 a) of two pipelines 20, or be designed to have the more of more than two pipeline 20 Hose (Figure 28 b).In each case, the vertical bridge 34 of the horizontal adjustable in the inside of connection flexible pipe 26, such as steel band, Ensure connection flexible pipe will not sagging and at the same time will not be contacted with tableware.

Figure 29 shows the schematic diagram of sample coiler 35, such as with the pattern of cable reel.If blowing nozzle sets 21 It is moved (in the directions of the arrows) along main shaft 24, then for example by rotation (in the direction of arrow) spool, coiler 35 is always The shell 111 of the slave dish-washing machine of certain length is discharged to the connection flexible pipe 26 for blowing the guiding of nozzle sets 21, only long enough to make It does not sink.Coiler 35 can example as shown install like that, or be installed to save space in shell 111, and Advantageously there is vertical coiler axis.

Figure 30 a and Figure 30 b show in a schematic form the possible geometry of guide rail 19, the inside 110 of dish-washing machine In nozzle sets 21 can be moved on the guide rail.Figure 30 a show the particularly simple line of two guide rails 19 Property parallel arrangement, blowing nozzle sets 21 can move (in the directions of the arrows) on each guide rail.Figure 30 b show to guide The U-shaped of track 19 arranges that individually blowing nozzle sets 21 can move in large area on guide rail (in the direction of arrow On).

Figure 31 shows the especially flat schematical vertical section for blowing nozzle sets 21.In this way, substantially only Have and blow the nozzle head 52 of nozzle 2 from blowing in the case that nozzle sets 21 stretch out, it is special flat and it is space-saving construct be can Can.

Figure 32 shows the schematical vertical sectional view with integrated and hiding nozzle sets 21 dish-washing machines 100.In order to The volume of inside 110 is not reduced, nozzle sets 21 are disposed at the top of the inside 110 of dish-washing machine 100, in dish-washing machine 100 In hollow portion in shell 111.In this case, nozzle sets 21 for example can be with the plane of figure at a right angle forwardly and rearwardly It is mobile so that the entire depth for blowing nozzle 2 and covering internal 110 with pulsed air jet stream of nozzle sets 21.Each blow spray Mouth group 21 may include be adjusted differently than blow nozzle 2, such as down to right side and down to left side, to use pulsed The entire width of air jet covering internal 110.For example, when blowing nozzle sets 21 and being moved except the plane of figure, it is directed toward left Side blows nozzle 2 and can be activated, and when blowing internal plane movement of the nozzle sets 21 in figure, is directed toward blowing for right side Nozzle 2 can be activated.Selectively, direction can also be turned back at the transfer point for blowing nozzle sets movement by blowing nozzle 2 The alignment on right side, vice versa.Injection wheel 101 for dish-washing machine 100 can be arranged between nozzle sets to distribute cleaning solution.

Figure 33 shows the schematic diagram of the power transfer without interrupt in the inside 110 of dish-washing machine 100.Magnet 60 is for example The magnet of disk form, close to can magnetic infiltration interior wall portion 61, such as be made of plastics, it is for example electronic by driver 8 Machine moves.There are another magnets 60, the magnet for example to be connect with driving spindle 24 in inside 110.Pass through two magnets 60 Magnetic coupling, the complete inner wall that moves through of driver 8 can be for delivery to main shaft 24, so that for example movement blow nozzle sets (not shown).Since inner wall does not damage, so flushing liquor will not be leaked from inside 110.

Figure 34 a, Figure 34 b and Figure 34 c schematically show the sample between external nozzle head 50 and inwardly projecting orifice head 51 This blocking element 53.The blocking element includes sphere 54, which is connect by spring-loaded connection 55 with inwardly projecting orifice head 51. External nozzles head 50 has multiple hollow portion V, which, which becomes, enables sphere 54 to be engaged in hollow portion V, and The movement of external nozzles head and inwardly projecting orifice head relative to each other is only possible to be carried out in one direction, such as Figure 34 a-34b-34c Sequence shown by.55 are connected by spring-loaded, the movement of external nozzles head and inwardly projecting orifice head relative to each other can have There is no offsets in height sharply.

Reference numeral

1 pre-drying device

2 blow nozzle

3 tablewares

4 openings

Recess in 5 tablewares

6 air, ducted systems

7 plates

8 drivers

9 driving coupling gears

10 flushing liquors

11 air guide rail systems

12 spray arms

13 disks

14 blowout arms

15 eccentric parts

16 rotary shafts

17 air tracks

18 side air tracks

19 guide rails

20 pipelines

21 blow nozzle sets

22 blow fueling injection grate

23 compressed air drivers

24 main shafts

25 limit switches

26 connection flexible pipes

27 balls

28 grooves

The disk of 29 perforation

30 distributors/main allocated equipment

31 sub- distributors

32 actuating units

33 holes

34 bridges

35 coilers

40 connectors

41 control elements

50 external nozzles heads

51 inwardly projecting orifice heads

52 nozzle heads

53 blocking elements

54 spheres

55 spring-loadeds connect

60 magnets

61 interior wall portions

91 air guide rotary shaft

92 rubber seals

100 dish-washing machines

101 injection wheels

Inside 110

111 shells

112 cleaning devices

113 drying devices

114 tableware racks/tableware holding meanss

115 tableware storing apparatus

116 placement regions

117 installation parts

118 valves

119 controllers

120 air pressure generating means

121 compressed air cylinders

122 Cutlery drawers

123 height limiters

124 pressure-relief valves

A-A' cross-sectional axis

Compressed air inlets of the E1 for forward movement

The compressed air inlet that E2 is used to move backward

H cavitys

R blow-off directions

L air jets

V hollow portions

Z cross-sectional axis

Claims (17)

1. one kind being used for the pre-drying device (1) of dish-washing machine (100), wherein in addition to cleaning device (112) and drying device (113) except, the pre-drying device (1) also is disposed in the shell (111) of dish-washing machine (100),

It is characterized in that：

The pre-drying device (1) includes at least one aligning members, and can air jet (L) meal be aligned in by the aligning members Have in the recess (5) in (3), to remove the flushing liquor (10) left after the cleaning operation from the recess (5) in tableware (3).

2. pre-drying device (1) according to claim 1,

It is characterized in that：

At least one aligning members include blowing nozzle (2), wherein institute for being directed at the moveable of the air jet (L) It states and blows nozzle (2) and be designed to preferably generate orientation and/or bundles of air jet (L).

3. pre-drying device (1) according to any one of the preceding claims,

It is characterized in that：

The pre-drying device (1) includes the air pressure generating means (120) for generating air jet (L).

4. pre-drying device (1) according to any one of the preceding claims,

It is characterized in that：

The pre-drying device (1) includes air, ducted systems (6).

5. pre-drying device (1) according to any one of the preceding claims,

It is characterized in that：

The air, ducted systems (6) blow nozzle (2) and/or at least one distributor (30) equipped at least one.

6. pre-drying device (1) according to any one of the preceding claims,

It is characterized in that：

The air, ducted systems (6) include at least one valve (118), wherein each valve (118) is set along air-flow direction Set at least one upstream for blowing nozzle (2), with air jet (L) consistently or pulsed handle the tableware (3).

7. pre-drying device (1) according to claim 6,

It is characterized in that：

The valve (118) can be controlled via interface so that the nozzle (2) that blows can be by controller (119) sequentially And/or it controls as group.

8. pre-drying device (1) according to any one of the preceding claims,

It is characterized in that：

In the dish-washing machine (100), the tableware holding meanss (114) in the dish-washing machine and/or Cutlery drawer (122), institute State among or on air, ducted systems (6) and/or the shell (111), be rigidly disposed with it is multiple blow nozzle (2) and/ Or it is movably disposed and other multiple blows nozzle (2).

9. according at least one described pre-drying device (1) in claim 4 and preceding claims,

It is characterized in that：

The air, ducted systems (6) are by including that the rail system (11) of at least one track (11) forms, on the track It is disposed with and blows nozzle (2) or one, two or more blows nozzle sets (21) so that they can pass through driver (8) It is moved.

10. according at least one described pre-drying device (1) in claim 4 and preceding claims,

It is characterized in that：

The air, ducted systems (6) are made of at least one rotating disk (13), blow nozzle (2) and are arranged in the rotating disk On.

11. according at least one described pre-drying device (1) in claim 4 and preceding claims,

It is characterized in that：

The air, ducted systems (6) are formed as blowing out arm (14), wherein the flushing liquor (10) for the dish-washing machine (100) Spray arm (12) is again formed as blowout arm (14), or the blowout arm is wherein also installed in addition to the spray arm (12) (14) and/or the blowout arm (14) is formed as eccentric part (15).

12. according to the pre-drying device (1) at least described in another in claim 4 and preceding claims,

It is characterized in that：

The air, ducted systems (6) are formed as multiple single or multiple pipeline air tracks (17), and multiple nozzles (2) that blow are fixed to The air track and/or the air track (17) fixedly and/or be movably disposed within above the tableware (3) and/ Or the side of the tableware (3) is arranged in as siding track (18).

13. a kind of dish-washing machine (100), including：Shell (111) with the inside (110) for accommodating tableware (3), with flushing The cleaning device (112) of liquid (10) the processing tableware (3) and the drying device (113) for drying the tableware (3),

It is characterized in that：

Have inside the shell (111) above at least part of the tableware (3) it is at least one according to claim 1 to Pre-drying device (1) described in 11.

14. dish-washing machine (100) according to claim 13,

It is characterized in that：

The air pressure generating means (120)

A. the external supply air from the inside of the dish-washing machine (100) and/or from the dish-washing machine (100) and/or

B. include compressed air cylinder (121).

15. according to the dish-washing machine described in claim 13 or claim 14,

It is characterized in that：

At least one tableware holding meanss (114) with tableware storing apparatus (115) are provided with, the tableware storing apparatus Alignment and the alignment for blowing nozzle (2) configured are complementary, wherein placement region (116) and/or are protected at least one tableware The installation part (117) for holding device (114) is arranged such that on the tableware (3) on the tableware storing apparatus (115) The opening (4) of recess (5) upward is aligned with from least one blow-off direction (R) for blowing nozzle (2).

16. one kind being used for dish-washing machine (100) tableware (3) pre-dried method,

Include the following steps：

The arrangement tableware (3) in the dish-washing machine (100)；

The tableware (3) is handled using at least one flushing liquor (10)；

Air jet (L) is generated by air pressure generating means；

At least one nozzle (2) that blows above to air, ducted systems (6) provides the air jet (L)；

The air jet (L) is directed at the recess (5) in the tableware (3)；

Nozzle (2) is blowed by least one of described air, ducted systems (6), with the air jet (L) from top And/or angularly handle the tableware (3).

17. according to the method for claim 16,

It is characterized in that：

Air jet (L) is used to implement the processing by pulsed air jet stream (L).