CN1579313A - Dish washing machine - Google Patents

Dish washing machine Download PDF

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Publication number
CN1579313A
CN1579313A CNA2004100544717A CN200410054471A CN1579313A CN 1579313 A CN1579313 A CN 1579313A CN A2004100544717 A CNA2004100544717 A CN A2004100544717A CN 200410054471 A CN200410054471 A CN 200410054471A CN 1579313 A CN1579313 A CN 1579313A
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CN
China
Prior art keywords
rinse bath
folding
water
unfolding
rinse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2004100544717A
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Chinese (zh)
Other versions
CN100372495C (en
Inventor
二户秀之
周防圣行
铃木肇
福井康久
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
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Publication date
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Publication of CN1579313A publication Critical patent/CN1579313A/en
Application granted granted Critical
Publication of CN100372495C publication Critical patent/CN100372495C/en
Expired - Fee Related legal-status Critical Current
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/16—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with rigidly-mounted spraying devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4285—Water-heater arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants

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  • Washing And Drying Of Tableware (AREA)

Abstract

In the supply of the water into the washing tub, the tap water is injected in a shower entirely into the bottom surface of the washing tank through a clearance between a water feed pipe 54 and a cup nozzle 55. In the drain of the washing water stored in the washing tank outside the machine, a part of the washing water to be drained is injected toward a heater cover from a tiny hole 58 formed in the rear of the washing tank. This enables the bubbles accumulated in the washing tank to be washed way thoroughly, thereby preventing the generation of a large amount of the bubbles in the washing tank.

Description

Dish cleaning machine
Technical field
The present invention relates to can be by cleaning the dish cleaning machine of tableware to the tableware jet cleaning water of folding and unfolding in rinse bath.
Background technology
Generally, dish cleaning machine mixes by the water in making special purpose detergent and accumulating in rinse bath and generates rinse water, just can clean tableware (for example, with reference to Japanese patent laid-open 8-140919 communique) by spray this rinse water to tableware.In rinse bath, dispose a plurality of nozzles, accumulate in rinse water in the rinse bath and be cleaned pump and suck and spray to tableware by a plurality of nozzles again.Then, the rinse water of injection accumulates in the rinse bath, sprays to tableware from a plurality of nozzles again.
In dish cleaning machine, because when rinse water being ejected fiercely, rinse water in the rinse bath is circulated as top use, so washing agent is than the easier foaming of the occasion of washing by hand tableware from a plurality of nozzles.Particularly with hand with the occasion of in dish cleaning machine, cleaning again after the wash dishes one time, under the few situation of the greasy dirt on the tableware, washing agent is more prone to bubble, and might produce a large amount of foams in rinse bath.Produce a large amount of foams in the rinse bath, can cause cleaning performance to descend, foam leakage is to problems such as machine are outer, so employed general kitchen detergent was not easy to bubble when the special purpose detergent ratio was washed by hand.
Yet, specially prepare special purpose detergent and bother very much, if can use kitchen detergent to clean tableware just easily.But, in original dish cleaning machine, will in rinse bath, produce a large amount of foams when using kitchen detergent.
Summary of the invention
The present invention is under background and the scheme that proposes, and its purpose is to provide a kind of dish cleaning machine that can remove the foam that produces effectively in rinse bath.
In addition, even another object of the present invention is to provide a kind of use kitchen detergent also can fully suppress the dish cleaning machine that foam produces.
In order to reach described purpose, the present invention's 1 described invention is a kind of dish cleaning machine 1, it is characterized in that, comprising: the rinse bath 3 that accumulates rinse water; Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism 20,26,29,35 that sprays to the tableware of folding and unfolding in described rinse bath; Be configured in the heater 39 bottom, that when cleaning tableware, can heat of described rinse bath to the rinse water that accumulates in the described rinse bath; Be configured in the heater housing 40 of the top of described heater; Be used for removing mechanism 20,58 by removing the foam that accumulates in the foam on the described heater housing to described heater housing injection water.
In addition, the corresponding constitutive requirements in the embodiment that the numeral behind the parts is narrated later, below identical.
Adopt this structure, can wash out the foam that accumulates on the heater housing well, so can prevent from rinse bath, to produce a large amount of foams owing to utilize foam to remove mechanism.Thereby can remove the foam that in rinse bath, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
Also can: comprise that the bottom surface 3B with respect to described rinse bath 3 vacates the tableware basket 9B that certain intervals disposed, was used for the folding and unfolding tableware, described foam remove mechanism 20,58 by described rinse bath the bottom surface and described tableware basket between to described heater housing 40 injection waters.
Comprise and be formed at pressure adjustment hole 58 described rinse bath 3, that is communicated with near the draining road (extreme higher position) of rinse water in being used to discharge described rinse bath, described foam is removed mechanism 20,58 makes water adjust the words that spray in the hole from described pressure, utilize pressure to adjust the hole, foam need not be set in addition remove mechanism and just can remove the interior foam of rinse bath.
The present invention's 2 described inventions are 1 described dish cleaning machines 1 of the present invention, it is characterized in that, described foam is removed mechanism 20,58 when discharging the rinse water accumulate in the described rinse bath 3 outside machine, and the part of rinse water is sprayed to described heater housing.
Adopt this structure, when outside machine, discharging the rinse water accumulate in the described rinse bath, can remove rinse water that mechanism sprays with foam and wash out and remain in the foam on the heater housing or remain in the washing agent (kitchen detergent) that is formed at the gap in the heater folding and unfolding portion.Therefore, the occasion that in rinse bath, supplies water thereafter (such as after cleaning process, the rinse water in the rinse bath be discharged to machine outer after, in rinse bath, supply with the occasion etc. that running water is rinsed the process of washing once more), can prevent that foam from dissolving in the water of supply.Therefore, can either prevent to cause rinsing to wash performance and reduce, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more in the occasion of rinsing the process of washing of carrying out next step.Thereby can remove the foam that in rinse bath, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
The present invention's 3 described inventions are a kind of dish cleaning machines 1, it is characterized in that, comprising: the rinse bath 3 that accumulates rinse water; Be configured in described rinse bath is interior, be used to keep tableware tableware basket 9,9A; Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism 25,35 that remains on the tableware injection in this tableware basket from the last direction of described tableware basket; When outside machine, discharging the rinse water accumulate in the described rinse bath, be used for removing mechanism 20,35 by the foam of removing the foam in the described rinse bath from described wiper mechanism injection water (both can be running water, also can be rinse water).
Adopt this structure, when outside machine, discharging the rinse water that accumulates in the described rinse bath, can wash out the foam that remains in (tableware basket etc.) in the rinse bath with the rinse water that wiper mechanism sprays.Therefore, the occasion that in rinse bath, supplies water thereafter (such as after cleaning process, the rinse water in the rinse bath be discharged to machine outer after, in rinse bath, supply with the occasion etc. that running water is rinsed the process of washing once more), can prevent that foam from dissolving in the water of supply.Therefore, can either prevent to cause rinsing to wash performance and reduce, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more in the occasion of rinsing the process of washing of carrying out next step.Thereby can remove the foam that in rinse bath, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
Described wiper mechanism 20,35 is with spray shape injection water, owing to spraying rinse water in wider scope, so can remove the foam that produces more well in rinse bath.
As the present invention's 4 described inventions, also can: described tableware basket 9,9A comprise the cup maintaining part 13 that is used to keep cup, and described wiper mechanism 20,35 is maintained at the cup jet cleaning water of this cup maintaining part from the last direction of described cup maintaining part.
The present invention's 5 described inventions are a kind of dish cleaning machines 1, it is characterized in that, comprising: the rinse bath 3 that accumulates rinse water; Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism 20,26,29,35 that sprays to the tableware of folding and unfolding in described rinse bath; Bottom surface 3B with respect to described rinse bath vacates tableware basket 9, the 9B that certain intervals disposes, is used to keep tableware; The foam that is used between the bottom surface and described tableware basket by described rinse bath, removes the foam of the bottom surface that accumulates in described rinse bath to the bottom surface of described rinse bath injection water with the spray shape is removed mechanism 54,55.
Adopt this structure,, can prevent from rinse bath, to produce a large amount of foams owing to can remove the foam that mechanism washes out the bottom surface that accumulates in rinse bath well by enough foams.Thereby can remove the foam that in rinse bath, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
Described foam is removed mechanism 54,55 and is comprised: be used for the feed pipe 54 to the bottom surface of described rinse bath 3 3B injection water; Vacate certain intervals and the subtend parts 55 of subtend configuration with respect to the front end of this feed pipe, if come injection water, water is sprayed better with the spray shape from the gap between feed pipe and the subtend parts by the gap 57 between described feed pipe and the subtend parts.Thereby can remove the foam of the bottom surface that accumulates in rinse bath better at more wide scope injection water.
As the present invention's 6 described inventions, described foam is removed mechanism 54,55 also can spray running water to the bottom surface of described rinse bath 3B when supplying water in described rinse bath 3.
The present invention's 7 described inventions are a kind of dish cleaning machines 1, it is characterized in that, comprising: the rinse bath 3 that accumulates rinse water; Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism 20,26,29,35 that sprays to the tableware of folding and unfolding in described rinse bath; Can be when cleaning tableware to accumulating in the heater 39 of the rinse water heating in the described rinse bath; Be configured in the heater folding and unfolding bottom, that be used for the described heater of the folding and unfolding portion 48 of described rinse bath; Clean the washing agent folding and unfolding 9A of portion that the mode of tableware can folding and unfolding be supplied with the kitchen detergent in the described rinse bath can use kitchen detergent; When in described rinse bath, supplying with kitchen detergent, be used to limit the limiting mechanism 53 that kitchen detergent does not enter described heater folding and unfolding portion from described washing agent folding and unfolding portion.
Generally, because kitchen detergent is the liquid that is different from special purpose detergent, the kitchen detergent of supplying with sometimes in the rinse bath can flow in the heater folding and unfolding portion.In this case, kitchen detergent accumulate in the part of accumulating liquid in the heater folding and unfolding portion easily (such as, the position of heater housing and heater folding and unfolding portion contact or be configured in the metallic plate of heater base and the bottom surface of heater folding and unfolding portion between gap etc.), might produce a large amount of foams when in rinse bath, supplying with running water.
Adopt this structure,, flow into heater folding and unfolding portion so can prevent kitchen detergent because the kitchen detergent of utilizing the limiting mechanism restriction to supply with in the rinse bath does not enter heater folding and unfolding portion.Therefore, can prevent that the kitchen detergent that accumulates in the heater folding and unfolding portion from dissolving in the water of supply when supplying with running water in rinse bath.Therefore, can either prevent to cause rinsing to wash performance and reduce, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more, even use kitchen detergent also can fully suppress the generation of foam in the occasion of rinsing the process of washing of carrying out next step.
Described limiting mechanism 53 also can comprise the outstanding prominent bar from the bottom surface 3B of described rinse bath 3.
Described limiting mechanism 53 both can be when having supplied with kitchen detergent from the described washing agent folding and unfolding 19A of portion in described rinse bath, the restriction kitchen detergent does not enter described heater folding and unfolding portion, also can from the position that is different from described washing agent folding and unfolding portion (such as, overflow the occasion of coming from described washing agent folding and unfolding portion in the occasion of the folding and unfolding portion that described kitchen detergent folding and unfolding is constituted in described washing agent folding and unfolding portion or kitchen detergent) when supplying with kitchen detergent in described rinse bath, the restriction kitchen detergent does not enter described heater folding and unfolding portion.
As the present invention's 8 described inventions, also can: comprise the bottom surface 3B that is formed at described rinse bath 3, accumulate the water storage recess 15 of rinse water when cleaning tableware, described limiting mechanism 53 is supplied with kitchen detergent in the described rinse bath to described water storage recess guiding from the described washing agent folding and unfolding 19A of portion.
The present invention's 9 described inventions are a kind of dish cleaning machines 1, it is characterized in that, comprising: the rinse bath 3 that accumulates rinse water; Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism 20,26,29,35 that sprays to the tableware of folding and unfolding in described rinse bath; Can be to accumulating in the heater 39 of the rinse water heating in the described rinse bath when cleaning tableware; Be configured in the heater folding and unfolding bottom, that be used for the described heater of the folding and unfolding portion 48 of described rinse bath; Can folding and unfolding supply with the interior kitchen detergent of described rinse bath can use the washing agent folding and unfolding 9A of portion, the 19B of kitchen detergent cleaning tableware, described washing agent folding and unfolding portion is configured in the position that the kitchen detergent of supplying with from this washing agent folding and unfolding portion can not enter described heater folding and unfolding portion in described rinse bath.
Adopt this structure, enter heater folding and unfolding portion owing to can prevent the kitchen detergent of supplying with in the rinse bath, so, can prevent that the kitchen detergent that accumulates in the heater folding and unfolding portion is dissolved in the water of supply when supplying with running water in rinse bath.Therefore, can either prevent to cause rinsing to wash performance and reduce, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more, even use kitchen detergent also can fully suppress the generation of foam in the occasion of rinsing the process of washing of carrying out next step.
Described heater folding and unfolding portion 48 also can be configured in the place ahead of described bottom of rinse bath.
The described washing agent folding and unfolding 19A of portion, 19B also can be configured on the position of described heater folding and unfolding portion 48 tops of staggering.This occasion, the described washing agent folding and unfolding 19A of portion, 19B both can be configured in the inside (becoming that face of described rinse bath one side after shutting) of the door 5,6 that is used to close described rinse bath 3, also can be configured in the tableware basket that is used to keep cleaning tableware (forward part).
Description of drawings
Fig. 1 is a stereogram of looking the dish cleaning machine of an embodiment of the invention from a positive skew back.
Fig. 2 is the cutaway view in the being seen cross section when the vertical plane along fore-and-aft direction blocks dish cleaning machine from the right side.
Fig. 3 be taken off to the doorstep and under the state of Xiamen from the front view of the place ahead being seen dish cleaning machine.
Fig. 4 is the cutaway view in the being seen cross section when the horizontal plane along fore-and-aft direction blocks dish cleaning machine from the top.
Fig. 5 is the partial sectional view of Xiamen.
Fig. 6 is the cutaway view along the C-C line of Fig. 4.
Fig. 7 is the figure from the back part of the being seen rinse bath in front.
Fig. 8 is the cutaway view along the D-D line of Fig. 7.
Fig. 9 is the cutaway view of the internal structure of expression end face nozzle.
Figure 10 is the figure of the being seen end face nozzle from the rear.
Figure 11 is the figure of the being seen end face nozzle from the below.
Figure 12 is the side view from the being seen rinse bath in right side.
Figure 13 is the cutaway view of Figure 12 along the E-E line.
Among the figure: 1-dish cleaning machine, 3-rinse bath, 3B-bottom surface, 9-tableware basket, the last basket of 9A-, following basket of 9B-, 13-cup folding and unfolding portion, 15-water storage portion, 19A-special purpose detergent folding and unfolding portion, 20-cleans the draining pump of holding concurrently, 26-swivel nozzle arm, 29-fixed nozzle arm, 35-end face nozzle, 39-heater, 40-heater housing, 48-heater folding and unfolding recess (heater folding and unfolding portion), the 53-bar of dashing forward, the 54-feed pipe, 55-cup-type nozzle, 58-aperture.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are specifically described.
Fig. 1 is a stereogram of looking the dish cleaning machine of an embodiment of the invention from a positive skew back.
With reference to Fig. 1, this dish cleaning machine 1 goes out its profile by basket 2 zonings of rectangular shape roughly.The length (degree of depth) of basket 2 its fore-and-aft directions will be lacked compared with the length (width) of left and right directions.
Be useful on the rinse bath 3 of the tableware that folding and unfolding should clean in the internal configurations of basket 2, form opening 4 (with reference to Fig. 2) in the front of this rinse bath 3.Opening 4 can cover by being installed in the fan door of 2 on the basket 2 (to the doorstep 5 and Xiamen 6) rotatably.By to the doorstep 5 covering the first half of opening 4, can covering the Lower Half of opening 4 by Xiamen 6.To the doorstep 5 can in face of the top rotation, Xiamen 6 can in face of the below rotation.Close this to the doorstep 5 and the state of Xiamen 6 under, opening 4 is capped, rinse bath 3 is just stopped up by watertight.
6 the upper end in the Xiamen in the middle part of its left and right directions, disposes and is used for the handle part 7 that the user holds when opening this Xiamen 6.The user hold handle part 7 in face of a layback, just can make Xiamen 6 in face of the below rotate.To the doorstep 5 carry out switch with Xiamen 6 interlocks, Xiamen 6 in face of during the below rotation, to the doorstep 5 with its interlock in face of the top rotation, opening 4 is opened greatly.
Set the running content (running program etc.) of this dish cleaning machine 1 in the front lower of basket 2, also dispose the operation display panel 8 that is used to show operational situation simultaneously.
Fig. 2 is the cutaway view in the being seen cross section when the vertical plane along fore-and-aft direction blocks dish cleaning machine from the right side.In addition, Fig. 3 be taken off to the doorstep 5 and the state of Xiamen 6 under from the front view of the place ahead being seen dish cleaning machine.But Fig. 3 has omitted the bottom of dish cleaning machine 1.
With reference to Fig. 2 and Fig. 3, in rinse bath 3,2 the tableware baskets 9 (going up basket 9A and following basket 9B) that are used to keep cleaning tableware separate the certain intervals configuration at above-below direction.Last basket 9A and following basket 9B are configured to forwards, backwards direction respectively and slide, open to the doorstep 5 and the state of Xiamen 6 under, Jie is gone out to a layback in front by opening 4, the taking-up that just can be easy to carry out tableware is put into.
The right side part of following basket 9B (scope from about right-hand member to three/one) be can be with the serving dish folding and unfolding portion 10 of bigger plate such as the medium plate of state folding and unfolding of setting or serving dish, in addition, becoming can be with the bowl folding and unfolding portion 11 of bowl classes such as horizontal upright state folding and unfolding rice bowl, soup bowl, very big bowl from the middle part of following basket 9B up to the part in left side (scopes from about left end to three/two).
The right side part of last basket 9A (scope from about right-hand member to three/one) is for being used for the little alms bowl folding and unfolding portion 12 of the little alms bowl of folding and unfolding.In addition, from the middle part of last basket 9A up to the part in left side (scopes from about left end to three/two) for being used for the cup folding and unfolding portion 13 of folding and unfolding cup or teacup etc.In little alms bowl folding and unfolding portion 12, can about 2 row, 2 (totally 4) little alms bowls separately before and after the folding and unfolding side by side, in cup folding and unfolding portion 13, can about 3 row, 4 (totally 12) cups separately before and after the folding and unfolding side by side.Little alms bowl and the folding and unfolding of folding and unfolding in little alms bowl folding and unfolding portion 12 placed by opening respectively down in the cup of cup folding and unfolding portion 13 or teacup etc.
Serving dish geometric ratio folding and unfolding the rice bowl in bowl folding and unfolding portion 11 in of folding and unfolding in serving dish folding and unfolding portion 10 etc. more needs the folding and unfolding space of above-below direction, on the other hand, the little alms bowl of folding and unfolding in little alms bowl folding and unfolding portion 12 then more needs the folding and unfolding space of above-below direction in cup of cup folding and unfolding portion etc. unlike folding and unfolding.To this, in the present embodiment, employing with little alms bowl folding and unfolding portion 12 be configured in serving dish folding and unfolding portion 10 the top, cup folding and unfolding portion 13 is configured in bowl structure of the top of folding and unfolding portion 11, and, by cup folding and unfolding portion 13 is formed than little alms bowl folding and unfolding portion 12 lower one decks, just can be in last basket 9A and following basket 9B folding and unfolding tableware efficiently.In addition, can be in the spaces such as position, edge of last basket 9A and following basket 9B with upright state folding and unfolding side plate.
On the top of the left and right sides of rinse bath 3 medial surface 3A, above-below direction vacate parallel at certain interval configuration with on the left and right sides edge of basket 9A cooperate and be used for keeping 2 pairs of tracks 14 (can only see each right left rail 14) of direction slip forwards, backwards at Fig. 2.Adopt this structure, the left and right sides edge by making basket 9A and any a pair of cooperation of 2 pairs of tracks 14 arranged side by side up and down, just can be on switching on 2 grades the height of basket 9A.The left and right sides edge of basket 9A is cooperated with the track 14 of upside, the words that keep basket 9A in a high side's position, owing to above serving dish folding and unfolding portion 10, form bigger space, so, even king-sized plate also folding and unfolding well in serving dish folding and unfolding portion 10.
Fig. 4 is the cutaway view in the being seen cross section when the horizontal plane along fore-and-aft direction blocks dish cleaning machine from the top.What represent is the state of having opened Xiamen 6.
With reference to Fig. 2～Fig. 4, side left part in face of the 3B of the bottom surface of rinse bath 3 reduces the water storage portion 15 that one deck is formed for accumulating rinse water.In rinse bath 3, for example can supply with running water by the outer supply equipment of slave, supply with the bottom that rinse bath 3 interior running water are stored in the rinse bath 3 that comprises water storage portion 15.Clean the employed rinse water of tableware and be by rinse bath 3 in, dropping into washing agent, this washing agent and supply rinse bath 3 interior running water are mixed and generate.
The water level that accumulates in the rinse water (perhaps running water) in the rinse bath 3 is detected by the level sensor 16 (pressure sensor) of the rear lower portion that is configured in rinse bath 3.Air trap (air trap) 17 is communicated with in water storage portion 15, and this air trap 17 is connected by steam hose 18 with level sensor 16.Adopt this structure,,, just can detect the water level that accumulates in the rinse water in the rinse bath 3 by detect the air pressure in this air trap 17 with level sensor 16 because the air pressure in the air trap 17 changes according to the SEA LEVEL VARIATION in the rinse bath 3.
In the inside of Xiamen 6 (under closing state, becoming that face of rinse bath 3 one sides), be formed for the recess (the special purpose detergent folding and unfolding 19A of portion) of folding and unfolding special purpose detergent (generally being powder) in its about middle part, be formed for the recess (the kitchen detergent folding and unfolding 19B of portion) (with reference to Fig. 4) of folding and unfolding kitchen detergent (generally being liquid) in the left side of this special purpose detergent folding and unfolding 19A of portion.In this dish cleaning machine in 1, can carry out with the special purpose detergent folding and unfolding in the special purpose detergent folding and unfolding 19A of portion, make this special purpose detergent and supply with the program (special purpose detergent program) that the running water in the rinse bath 3 mixes the cleaning of carrying out tableware, perhaps with the kitchen detergent folding and unfolding in the kitchen detergent folding and unfolding 19B of portion, make running water in this kitchen detergent and the supply rinse bath 3 mix the program various running programs such as (kitchen detergent programs) of the cleaning of carrying out tableware.
Special purpose detergent folding and unfolding 19A of portion and the kitchen detergent folding and unfolding 19B of portion form with different shapes respectively.That is, the special purpose detergent folding and unfolding 19A of portion forms to overlook and is slightly rectangle, and on the other hand, the kitchen detergent folding and unfolding 19B of portion forms to overlook and is slightly circular.Under the state of opening Xiamen 6, the opening of special purpose detergent folding and unfolding 19A of portion and the kitchen detergent folding and unfolding 19B of portion is in state up respectively, can folding and unfolding special purpose detergent and kitchen detergent.After the special purpose detergent folding and unfolding is in the special purpose detergent folding and unfolding 19A of portion, perhaps with after the kitchen detergent folding and unfolding is in the kitchen detergent folding and unfolding 19B of portion, close Xiamen 6, so, special purpose detergent or folding and unfolding the kitchen detergent among kitchen detergent folding and unfolding portion 19Bs of folding and unfolding in the special purpose detergent folding and unfolding 19A of portion just falls in the rinse bath 3, mixes with the running water of supplying with in the rinse bath 3.
With the occasion that the kitchen detergent program is cleaned tableware, the amount of employed kitchen detergent is preferably in about 5ml.Kitchen detergent has neutrality, alkalescent and weakly acidic, and detergent amount is about 5ml, no matter uses the kitchen detergent of which kind can both fully clean tableware.
Dispose the rinse water circulation that is used for when cleaning tableware, making rinse bath 3 in and with the cleaning that the rinse water in the rinse bath 3 the discharges draining usefulness pump 20 of holding concurrently at (rear of water storage portion 15) below the rinse bath 3.Diagram not in Fig. 2 is cleaned the draining of holding concurrently and is divided into the inner area of pump 20 and cleans pump chamber and draining pump chamber, and pump chamber and draining pump are indoor cleaning, and having respectively can be by the cleaning of pump motor rotation driving with impeller and draining impeller.
The suction inlet 21 that cleans pump chamber is connected with the circulation port 22 that is formed at water storage portion 15 rear walls, and the water flowing road 24 that the ejiction opening 23 of cleaning pump chamber is established with direction extension to the left and right below rinse bath 3 is connected.This water flowing road 24 is connected with swivel nozzle arm of narrating later and fixed nozzle arm.When pump motor is just changeing, utilize the rotation of the indoor cleaning of scavenging pump with impeller, be situated between by circulation port 22 from water storage portion 15 to the indoor suction rinse water of scavenging pump, this rinse water is delivered to water flowing road 24 from ejiction opening 23.Jie is by the rinse water of water flowing road 24 force feeds, sprays to tableware in the rinse bath 3 by swivel nozzle arm and fixed nozzle arm.The rinse water that is ejected by swivel nozzle arm and fixed nozzle arm accumulates in the bottom of rinse bath 3 once more, is situated between to be sucked by discharge outlet 22 from water storage portion 15 and cleans the draining of holding concurrently with pump 20 (cleaning pump chamber).Like this, accumulate in that rinse water in the water storage portion 15 circulate and the cleaning that is used for tableware in dish cleaning machine 1.
In addition, the suction inlet of draining pump chamber is connected with the discharge outlet 25 that forms at the left side wall of water storage portion 15, and the outer draining road of the ejiction opening of draining pump chamber and the machine of being communicated to (not shown go out) is connected.Pump motor when counter-rotating, utilize of the rotation of draining pump indoor drainage with impeller, rinse water is situated between from water storage portion 15, and to be inhaled into draining pump by discharge outlet 25 indoor, and this rinse water is situated between and is discharged to outside the machine by the draining road.
In the bottom of rinse bath 3, about and row arrangement be used for from the below of following basket 9B towards 2 swivel nozzle arms 26 of top jet cleaning water.These 2 swivel nozzle arms 26 have slightly oval-shaped oblong-shaped respectively, utilize common nozzle base 27, are the center with separately length direction middle part, can remain in the horizontal plane rotatably.Nozzle base 27 is communicated with water flowing road 24.
At each formation a plurality of (for example 6) nozzle 28 above the turning arm 26.Be situated between above the rinse water of delivering to each swivel nozzle arm 26 by water flowing road 24 and nozzle base 27 sprays to from the nozzle 28 of each swivel nozzle arm 26 with pump 20 from cleaning the draining of holding concurrently.Rinse water produces reaction forces to each nozzle arm 26 when the nozzle 28 of each swivel nozzle arm 26 sprays, and each swivel nozzle arm 26 utilizes this reaction force, by nozzle 28 jet cleaning water on one side rotate on one side.Like this, to all tableware jet cleaning water that are positioned at each swivel nozzle arm 26 top, thereby can carry out good cleaning.
Dispose the fixed nozzle arm 29 that is used for from jet cleaning water between last basket 9A and the following basket 9B at the rear surface of rinse bath 3 3C (the inside).Fixed nozzle arm 29 is for being branched into the shape of the 1st arm 30 and the 2nd arm 31 halfway after extending upward from its lower end.Fixed nozzle arm 29 its lower ends are communicated with water flowing road 24.
The 1st arm 30 a little less than on the position of cup folding and unfolding portion 13 of basket 9A to the left bifurcated, approximate horizontal extends near the left end of rear surface 3C.On the 1st arm 30, be used for folding and unfolding at the cup of the rank rear (the 3rd row) of cup folding and unfolding portion 13 nozzle 32 of jet cleaning water upward, only be equipped with can folding and unfolding at the identical number (4) of cup number of the rank rear of cup folding and unfolding portion 13.Each nozzle 32 and 4 the cups corresponding setting of folding and unfolding at cup folding and unfolding portion 13 rank rears, can be in the cup of correspondence jet cleaning water.
After the 2nd arm 31 extends to the top of bifurcation site of the 1st arm 30, a little less than the position of little alms bowl folding and unfolding portion 12 near right-hand bending and approximate horizontal extend to the right-hand member of rear surface 3C.On the 2nd arm 31, have and be used for folding and unfolding at the little alms bowl of little alms bowl folding and unfolding portion 12 a plurality of (for example 3) nozzle 33 of jet cleaning water upward.In addition, have at the 2nd arm 31 and be used for folding and unfolding at the serving dish of the serving dish folding and unfolding portion 10 impeller type nozzle 34 of jet cleaning water (for example 2) downwards.On this impeller type nozzle 34, impeller is followed the injection of rinse water and is rotated, and can spray rinse water in broad scope.Utilize this impeller type nozzle 34, can be difficult for being ejected into the top jet cleaning water of serving dish to rinse water from the swivel nozzle arm 26 on right side.
At the end face 3D (the inside) of rinse bath 3, the middle part of cup folding and unfolding portion 13 roughly directly over position configuration be useful on the end face nozzle 35 of jet cleaning water downwards.This end face nozzle 35 be situated between by flow pipe 36 with clean the cleaning pump chamber of double draining and be connected with pump 20.Therefore, pump motor is just then when making the indoor cleaning of scavenging pump rotate with impeller, and being situated between from water storage portion 15 is inhaled into the rinse water of cleaning in the pump chamber by circulation port 22 and is situated between and delivers to end face nozzle 35 by flow pipe 36, sprays downwards from end face nozzle 35 again.From the direction diffusion to the left and right of the rinse water of end face nozzle 35, be ejected near the position under this end face nozzle 35 and than end face nozzle 35 more by the position at rear.Like this, just can clean folding and unfolding well in the 2nd row of cup folding and unfolding portion 13 and the outside (with reference to Fig. 2) of the 3rd cup that is listed as.
Dispose the leftovers screen pack 37 of demountable mesh-like at the top edge position of water storage portion 15, the leftovers that separate from tableware during cleaning are caught by this leftovers screen pack 37, in order to avoid it flows into water storage portion 15.Be formed with the handle part 38 that extends upward in the front end middle part of leftovers screen pack 37, the user holds this handle part 38 just can carry out the dismounting of leftovers screen pack 37 at an easy rate.
This dish cleaning machine 1 has the function of the tableware drying after the cleaning of making.Disposing when cleaning when accumulating in rinse water heating rinse bath 3 in and drying ring-shaped heater 39 from the middle part, front side of the bottom surface 3B of rinse bath 3 to the part (right side of water storage portion 15) of right-hand member to the air heat in the rinse bath.Above heater 39, disposed the metal system heater housing 40 that is formed with some through holes (not shown go out).
In the special purpose detergent program, for example comprise following process: spray the cleaning process that accumulates in the rinse water in the rinse bath 3 to tableware; After cleaning process finishes, the rinse water in the rinse bath 3 are discharged, spray the process of washing of rinsing of the rinse water supplied with once more in the rinse bath 3 to tableware; Rinse after the process of washing finishes, the rinse water in the rinse bath 3 are discharged, utilize heater 39 to make air heating in the rinse bath 3 make the dry run of tableware drying.In addition, in the kitchen detergent program, except that above-mentioned cleaning process for example, rinse the process of washing and the dry run, also be included in before the cleaning process, spray the prewashing process that accumulates in the rinse water in the rinse bath 3 and only place certain hour to tableware.In the kitchen detergent program,, can prevent from rinse bath 3, to produce a large amount of foams by before cleaning process, carrying out the prewashing process.In prewashing process, cleaning process and rinse in the process of washing, accumulate in the water level of the rinse water (perhaps running water) in the rinse bath 3, both can be configured to identical water level, also can set different water levels for.The water level settings of for example, prewashing process becomes to be lower than the water level of rinsing the process of washing or cleaning process also passable.
In addition, (than rinse bath 3 more in the outer part) is equipped with sound insulation that direction up and down extends with sealing gasket 41 (with reference to Fig. 3) at the edges at two ends position, the left and right sides of the front of basket 2.Utilize the effect of this sound insulation, can prevent that the sound that produces is leaked to the outside when 1 running of this dish cleaning machine in machine with sealing gasket 41.
Fig. 5 is the partial sectional view of Xiamen 6.Fig. 5 (a) is the cutaway view of A-A line in Fig. 4, and Fig. 5 (b) is the cutaway view of B-B line in Fig. 4.
With reference to Fig. 5 (a), the special purpose detergent folding and unfolding 19A of portion has the underside wall 42 of the tabular surface that becomes approximate horizontal under the state of opening Xiamen 6 and erects the side walls (back face wall 43, front side wall 44 and left and right sides face the wall and meditate 45) that is provided with from the edge of this underside wall 42.Back face wall 43 extends to than front side wall 44 and more leans on the position of top (about about 2 times height), and expands slight inclination rearward more more towards the top.The opposing party's front side wall 44 expands slight inclination forwards more more towards the top, be configured to bigger than the angle of inclination of back face wall 43 with angle of inclination (such as being about 45 °) with respect to its vertical direction.
In the occasion of cleaning with special-purpose cleaning procedure, under the state of opening Xiamen 6, with the special purpose detergent folding and unfolding behind the special purpose detergent folding and unfolding 19A of portion the inside, close Xiamen 6, so, the underside wall 42 of the special purpose detergent folding and unfolding 19A of portion just is in the state that roughly extends to vertical direction, and back face wall 43 will be positioned at the downside of this underside wall 42.
By back face wall 43 is tilted, folding and unfolding has when closing Xiamen 6 under the state of powder special purpose detergent in the special purpose detergent folding and unfolding 19A of portion, can make special purpose detergent be difficult for falling in the rinse bath 3, simultaneously, in the special purpose detergent folding and unfolding 19A of portion mistakenly folding and unfolding when closing Xiamen 6 under the state of liquid kitchen detergent, kitchen detergent is fallen in the rinse bath 3 well.Therefore, folding and unfolding has the occasion of special purpose detergent in the special purpose detergent folding and unfolding 19A of portion, special purpose detergent is mixed with water in the rinse bath 3 well, on the other hand, in the special purpose detergent folding and unfolding 19A of portion mistakenly folding and unfolding the occasion of liquid kitchen detergent, can prevent to remain in kitchen detergent in the special purpose detergent folding and unfolding 19A of portion and in rinsing process such as wash, mix and produce a large amount of foams with water in the rinse bath 3.
With reference to Fig. 5 (b), the kitchen detergent folding and unfolding 19B of portion has under the state of opening Xiamen 6 and to constitute from the sphere wall 46 of the part of middle part one side to the place ahead of the kitchen detergent folding and unfolding 19B of portion and constitute the planar wall 47 of the part of a side rearward of the kitchen detergent folding and unfolding 19B of portion.Planar wall 47 expands rearward towards the top more more.
In the occasion of cleaning with the kitchen cleaning procedure, under the state of opening Xiamen 6, the kitchen detergent folding and unfolding behind the kitchen detergent folding and unfolding 19B of portion the inside, is closed Xiamen 6, and the planar wall 47 of the kitchen detergent folding and unfolding 19B of portion will be positioned at the downside of sphere wall 46.Under this state, because planar wall 47 is in the state to the inclination of oblique below, so the kitchen detergent of folding and unfolding in the kitchen detergent folding and unfolding 19B of portion fallen in the rinse bath 3 well along planar wall 47.
Fig. 6 is the cutaway view of the C-C line in Fig. 4.
With reference to Fig. 4 and Fig. 6, from the middle part, front side of the bottom surface 3B of rinse bath 3 to the part (right side of water storage portion 15) of right-hand member, be formed for the heater folding and unfolding recess 48 of folding and unfolding heater 39.Heater folding and unfolding recess 48 becomes: its front side wall 49 and back face wall 50 extend the back respectively downwards, with the crooked to the inside earlier quantitative and shape that combines with underside wall of institute of only extending downwards again of sustained height.That is, on wall 49 and the back face wall 50, form roughly end difference 49A, the 50A of sustained height respectively in front, support heater housing 40 by these end differences 49A, 50A.Heater housing 40 possess extend into the bottom surface 3B of rinse bath 3 roughly a plane the flat interarea 40A of portion and from front edge and the tortuous downwards zigzag part 40B of back edge of the 40A of this interarea portion, the lower end of these zigzag parts 40B is being supported by end difference 49A, 50A.
(bottom surface of heater folding and unfolding recess 48) is equipped with metallic plate 52 on the underside wall 51 of heater folding and unfolding recess 48.The heat that produces by reflection heater 39 when this metallic plate 52 is used for drying improves drying property.
Select the special purpose detergent program, under the state of opening Xiamen 6 with the special purpose detergent folding and unfolding behind the special purpose detergent folding and unfolding 19A of portion the inside, in the occasion of closing Xiamen 6, special purpose detergent falls into the leading section (the place ahead of the left part of heater housing 40) of the bottom surface 3B of rinse bath 3, mixes with running water in supplying with rinse bath 3.On the other hand, select the kitchen detergent program, under the state of opening Xiamen 6 with the kitchen detergent folding and unfolding behind the kitchen detergent folding and unfolding 19B of portion the inside, in the occasion of closing Xiamen 6, kitchen detergent falls into the leading section (the place ahead of water storage portion 15) of the bottom surface 3B of rinse bath 3, flow in the water storage portion 15, mix with running water in supplying with rinse bath 3.
Yet, the user mistakenly with the kitchen detergent folding and unfolding in the special purpose detergent folding and unfolding 19A of portion the inside and the occasion of having closed Xiamen 6, the leading section (the place ahead of heater housing 40) that kitchen detergent falls into the bottom surface 3B of rinse bath 3 can flow into by the gap in heater housing 40 the place aheads in the heater folding and unfolding recess 48 afterwards.This occasion, kitchen detergent might accumulate in zigzag part 40B and the contact site of end difference 49A or the gap of metallic plate 52 and underside wall 51 etc. of heater housing 40 front sides.
To this, in the present embodiment, adopt at the leading section of the bottom surface of rinse bath 3 3B and erect the structure that the prominent bar 53 that extends to the left and right is set.Near should prominent bar 53 extending to the right-hand member of water storage portion 15, be configured to tilted rearward more near water storage portion 15 more from the right part of rinse bath 3.
Adopt this structure, even the user mistakenly with the kitchen detergent folding and unfolding in the special purpose detergent folding and unfolding 19A of portion the inside and the occasion of having closed Xiamen 6, the leading section (the place ahead of the left part of heater housing 40) that kitchen detergent falls into the bottom surface 3B of rinse bath 3 afterwards, owing to import water storage portion 15 1 sides along prominent bar 53, pass through the gap in heater housing 40 the place aheads and flow in the heater folding and unfolding recess 48 so can prevent kitchen detergent.
Under normal conditions, because kitchen detergent is than the easier foaming of special purpose detergent, so, in the occasion of using kitchen detergent, make foam be difficult to generation rinse bath 3 in as far as possible.This structure that employing is narrated above, kitchen detergent accumulates in the gap of the underside wall 51 of the contact site of the zigzag part 40B of heater housing 40 front sides and end difference 49A or metallic plate 52, when in rinse bath 3, supplying with running water, can prevent to accumulate in heater folding and unfolding recess 48 interior kitchen detergent and dissolve in the water of supply.Therefore, carrying out next step the occasion of rinsing the process of washing, can prevent to rinse that to wash performance low or prevent to produce once again foam when next process (such as cleaning process), even use kitchen detergent also can fully suppress the generation of foam.
In addition, in the present embodiment, the occasion that in the kitchen detergent folding and unfolding 19A of portion, drops into excessive kitchen detergent and overflow, the kitchen detergent that flows to the right side of Xiamen 6 is followed closing of Xiamen 6 and when falling in the rinse bath 3, is utilized prominent bar 53 can prevent that also it from flowing in heater folding and unfolding recess 48.
Fig. 7 is the figure of a part of the rear surface 3C of the being seen rinse bath 3 from the front, near the structure the bottom of shown is fixed nozzle arm 29.
With reference to Fig. 7, the shape that the rear surface 3C of rinse bath 3 forwards stretches out near the height the bottom of fixed nozzle arm 29.That is, near the height the bottom of fixed nozzle arm 29 from the rear surface 3C of rinse bath 3 forwards level stretch out and form the horizontal plane 3E that direction is to the left and right extended simply, following vertical plane 3F extends downwards from the front edge of this horizontal plane 3E.On horizontal plane 3E, on the bottom with respect to fixed nozzle arm 29 keeps left the position of side slightly, form outstanding upward feed pipe 54.When supplying water, in rinse bath 3, supply with running water by feed pipe 54.
Subtend configuration cup-type nozzle 55 above feed pipe 54.This cup-type nozzle 55 is configured to be fixed on the fixed nozzle arm 29 to cover the upper end of feed pipe 54 by linking part 56.
Fig. 8 is the cutaway view of the D-D line in Fig. 7.
With reference to Fig. 8, cup-type nozzle 55 possesses the cylindrical portion 55A relative with the top edges of feed pipe 54 and stops up the 55B of umbrella portion above this cylindrical portion 55A.The position, edge of the 55B of umbrella portion forms crooked shape downwards.Its lower edge of cylindrical portion 55A with respect to the upper end-face edge of feed pipe 54 vacate fixed closely-spaced (such as about 1mm) and disposing.Adopt this structure, owing to constitute near the hydraulic pressure rising that exports 57 with the little gap of feed pipe 54 and cylindrical portion 55A, the running water of carrying upward by feed pipe 54 is fiercely sprayed with the spray shape by outlet 57.
The first half constituent ratio cylindrical portion 55A at the position, edge of the 55B of umbrella portion also extends to the preceding umbrella 55C of portion of below a little, and the 55C of umbrella portion further extends to the back umbrella 55D of portion of below before the latter half constituent ratio at the position, edge of the 55B of umbrella portion.From exporting rinse water that 57 first half ejects gap by preceding umbrella 55C of portion and feed pipe 54, in the image pattern 8 shown in the arrow like that, relatively horizontal direction with fixed low-angle (such as about 10 °) spray to the bottom surface 3B of whole rinse bath 3.On the other hand, roughly spray by the gap of back umbrella 55C of portion and feed pipe 54 from exporting the rinse water that 57 latter half ejects towards the below.
As mentioned above, because kitchen detergent is than the easy foaming of special purpose detergent, so in the occasion of using kitchen detergent, need remove the foam that produces well in rinse bath 3.Described such structure above adopting is utilized during owing to water supply and can be washed out the bottom surface 3B of whole rinse bath 3 from feed pipe 54 jet cleaning water, thereby can prevent to produce in rinse bath 3 a large amount of foams.Thereby can remove the foam that in rinse bath 3, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
Referring again to Fig. 7, on the following vertical plane 3F that forms below the horizontal plane 3E of rinse bath 3, near the position of the side that also keeps left a little than feed pipe 54 (position of left and right directions be the left end of heater housing 40) formation aperture 58, its diameter is such as being about 3mm.This aperture 58 be communicated with the draining road that the draining pump chamber of pump 20 is discharged to outside the machine from cleaning the draining of holding concurrently.Aperture 58 is positioned at than the also high position of water level that accumulates in the rinse water of rinse bath 3 when cleaning.
Be situated between by cleaning the draining of holding concurrently is discharged rinse water with pump 20 outside machine draining road from rinse bath 3, be arranged to temporarily rise to than making its front end (front end of scupper hose) be positioned at the position lower downwards behind the high position of the water level that accumulates in the rinse water in the rinse bath 3 than the water level of the rinse water that accumulates in rinse bath 3.Aperture 58 is communicated with near the of extreme higher position on draining road.Being situated between in the rinse bath 3 to be waited by exhaust outlet (not shown go out) is communicated with outward with machine, and rinse bath 3 interior pressure equate with atmospheric pressure.Therefore, the draining of drive to clean holding concurrently makes rinse water rinse bath 3 in begin draining with pump 20 after, the occasion that the more double draining of cleaning stopped with pump 20, can prevent to form the rinse water draining outside machine automatically of upstream side (comprising rinse bath 3) of part of the aperture 58 on draining road.
Because aperture 58 is communicated with the draining road, when draining, be situated between to make to suck from water storage portion 15 and clean the draining of holding concurrently with the interior process of rinse water of pump 20 by discharge outside the draining road direction machine by discharge outlet 25, the part of this rinse water will be sprayed in rinse bath 3 from aperture 58.Drop on the heater housing 40 from oblique to the right the place ahead of rinse water that this aperture 58 ejects.Like this, when draining, because utilization can be washed out heater housing from the rinse water that aperture 58 ejects, so can prevent from rinse bath 3, to produce a large amount of foams.Therefore can remove the foam that in rinse bath 3, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
In addition, when accumulating in rinse water in the rinse bath 3 and outside machine, discharging, can wash out with the rinse water that aperture 58 ejects and remain in the foam on the heater housing 40 or accumulate in kitchen detergent in the heater folding and unfolding recess 48.Therefore, the occasion that in rinse bath 3, supplies water thereafter (such as after cleaning process, after the rinse water in the rinse bath 3 were discharged, the supply running water was rinsed the occasion etc. of the process of washing in rinse bath once more), can prevent that foam from dissolving in the water of supply to machine outside.Therefore, can either prevent to cause rinsing that to wash performance low, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more in the occasion of rinsing the process of washing of carrying out next step.Thereby can remove the foam that in rinse bath 3, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
Fig. 9 is the cutaway view of the internal structure of expression end face nozzle, and expression is being seen cutaway view when the vertical plane along fore-and-aft direction blocks from the right side.In addition, Figure 10 is the figure of the being seen end face nozzle 35 from the rear.Have, Figure 11 is the figure from below finding end face nozzle 35 again.
With reference to Fig. 9～Figure 11, end face nozzle 35 possesses: spray nozzle part 59 slightly cylindraceous; The slightly circular flange part 60 that stretches out to radially (horizontal direction) from the upper end of this spray nozzle part 59; The connecting portion 61 slightly cylindraceous that leading section further more upwardly extending than this flange part 60, that be used to pass flow pipe 36 connects.On the end face 3D of rinse bath 3, be formed for inserting the through hole 62 of the spray nozzle part 59 that leads to end face nozzle 35.End face nozzle 35, its spray nozzle part 59 passes through hole 62, so that the mode of the outside of the following contact rinse bath 3 of flange part 60 is installed.
Below spray nozzle part 59, the opening subtend configuration of the 1st deflection body 63 that links mutually and the 2nd deflection body 64 and spray nozzle part 59.The 1st deflection body 63 is positioned at the front side of the near axis of spray nozzle part 59, and the 2nd deflection body 64 is positioned at the rear side of the near axis of spray nozzle part 59.Like this, between the front side of the lower edge of spray nozzle part 59 and the 1st deflection body 63, form the 1st jet 65 in, between the rear side of the lower edge of spray nozzle part 59 and the 2nd deflection body 64, form the 2nd jet 66.When the rinse water of being sprayed downwards by spray nozzle part 59 by flow pipe 36 is forwards sprayed from jet 65, rearward spray from the 2nd jet 66.
The 1st deflection body 63 possesses: with 63A above the summary level of spray nozzle part 59 subtends (slightly tilting to the front lower place); The back 63B that holds up upward from the rear end of top 63A; From the 1st outstanding upward projection 63C of the front end of top 63A.The rinse water that sprays to the 1st deflection body 63 from spray nozzle part 59 contacts with top 63A, 63A guiding the place ahead above this.Then, along the part of the rinse water in top 63A guiding the place ahead meet the 1st projection 63C and to the left and right direction disperse.
At the leading section of flange part 60, the 1st downwardly depending wall 67 of direction extension to the left and right is outstanding downwards to form.The 1st downwardly depending wall 67 is vacated certain intervals and is disposed with respect to spray nozzle part 59 and the 1st deflection body 63, extends to the position of the below of the 1st deflection body 63.Above the 1st deflection body 63 63A be directed in the rinse water in the place ahead, be not distributed to left and right directions but the rinse water of forwards spraying by the 1st projection 63C, run into the 1st downwardly depending wall 67 and to the left and right direction disperse.
On the other hand, the 2nd deflection body 64 possesses: with the inclined plane 64A that tilts to the back lower place of spray nozzle part 59 subtends; From the 2nd outstanding upward projection 64B of the rear end of this inclined plane 64A.The rinse water that sprays to the 2nd deflection body 64 from spray nozzle part 59 is met inclined plane 64A, and 64A is directed to the rear along this inclined plane.Then, a part that is directed to the rinse water at rear along inclined plane 64A meet the 2nd projection 64B and to the left and right direction disperse.
In the rearward end of spray nozzle part 59, the 2nd downwardly depending wall 68 of direction extension to the left and right is outstanding downwards to form.The 2nd downwardly depending wall 68 is vacated certain intervals and is disposed between its front end (lower end) and the 2nd projection 64B.Along the inclined plane 64A of the 2nd deflection body 64 be directed in the rinse water at rear, be not distributed to left and right directions but the rinse water of rearward spraying is run into the 2nd downwardly depending wall 68 by the 2nd projection 64B to the left and right direction disperse.
Described such structure above utilizing, when cleaning, shown in the arrow among Fig. 9 and Figure 10, the rinse water that ejects from the 1st jet 65 direction is to the left and right disperseed, when spraying to oblique the place ahead (roughly below) with the spray shape, rinse water direction dispersion to the left and right from the 2nd jet 66 ejects sprays to oblique rear with the spray shape.Therefore, as mentioned above, the rinse water that utilization ejects from the 1st jet 65 can be cleaned the outside of folding and unfolding at the cup of the 2nd row of cup folding and unfolding portion 13, and the rinse water that utilization ejects from the 2nd jet 66 can be cleaned the outside of folding and unfolding at the cup of the 3rd row of cup folding and unfolding portion 13.
The front has been narrated when cleaning and has been utilized pump motor just to change, deliver to end face nozzle 35, spray this situation downwards from end face nozzle 35 again by flow pipe 36 by the rinse water Jie of the double draining of circulation port 22 suction cleanings from 15 Jie of water storage portion with pump 20 (cleaning pump chamber), even but when draining, the pump motor counter-rotating, the indoor cleaning of the scavenging pump occasion of impeller opposite direction rotation to the time with cleaning, though the hydraulic pressure ratio is low when cleaning, rinse water also can be delivered to the flow pipe 36 from the scavenging pump constant pressure.Therefore, when draining, also there is the rinse water of a tittle to eject from end face nozzle 35.
Adopt this structure, when draining owing to utilize the rinse water of spraying from end face nozzle 35 can wash out rinse bath 3 or tableware frame 9, so can prevent a large amount of foams of generation rinse bath 3 in.Thereby can remove the foam that in rinse bath 3, produces effectively, even use kitchen detergent also can fully suppress the generation of foam.
In addition, when accumulating in rinse water in the rinse bath 3 and outside machine, discharging, can wash out the foam that remains in 9 li of rinse bath 3 or tableware baskets with the rinse water that end face nozzle 35 ejects.Therefore, in the occasion that in rinse bath 3, supplies water thereafter (such as after cleaning process, rinse water in the rinse bath 3 are in case after discharging to machine outside, and the supply running water is rinsed the occasion etc. of the process of washing in rinse bath once more), can prevent that foam from dissolving in the water of supply.Therefore, can either prevent to cause rinsing that to wash performance low, produce foam in the time of preventing from again to carry out next process (such as cleaning process) once more in the occasion of rinsing the process of washing of carrying out next step.Thereby can remove the foam that in rinse bath 3, produces effectively, use kitchen detergent also can fully suppress the generation of foam.
Figure 12 is the side view of the being seen rinse bath 3 from the right side, the inside of the ducting part 69 that expression is roughly seen.
With reference to Figure 12, ducting part 69 is installed from the outside on the right side wall of rinse bath 3, constitute from air-supply arrangement (not shown go out) air channel during the conveyer outer air in rinse bath 3.Ducting part 69 is parts of hollow shape, and it possesses: the root 70 that extends upward from the middle part of the right side side of rinse bath 3; The 1st rake 71 that extends of skew back top backward from the upper end of root 70; Bend to the slightly bend 71 of U word shape after extending upward from the upper end of the 1st rake 71 downwards; From the lower end of this bend 72 in face of oblique the 1st rake 73 that extends of below; The terminal part 74 that extends from the lower ends downward side of the 2nd rake 73 and be connected with the air outlet 75 of the forward lower part of the right side wall that is formed at rinse bath 3.
The lower end of the root 70 of ducting part 69 is connected with air-supply arrangement, is sent in the rinse bath 3 from air outlet 75 by ducting part 69 by the machine outer air in the air-supply arrangement inhalation machine.Air outlet 75 is positioned at the top slightly of heater 39, and the air of sending into the bottom in the rinse bath 3 from air outlet 75 is heated 39 heating.
In the terminal part 74 of ducting part 69, dispose the foam detecting sensor 76 that is used to detect the foam that in rinse bath 3, produces.This foam detecting sensor 76 is optical sensors for example, and it possesses: be installed in the back of terminal part 74 and be used for the illuminating part 76A of (a little to the front lower place) irradiates light forwards; With this illuminating part 76A subtend be installed in terminal part 74 the front, receive from the light accepting part 76B of the light of illuminating part 76A irradiation.Produce the occasion of a large amount of foams in rinse bath 3, this foam is situated between and enters (in the terminal part 74) in the ducting part 69 by air outlet 75.Then, enter foam in the ducting part 69 in the occasion of the optical axis of the light that arrives illuminating part 76A irradiation, the light quantity that is received by light accepting part 76B will reduce.Like this, based on the variation of the light quantity that detects by light accepting part 76B, just can detect the foam generation state in the rinse bath 3.
End in the 2nd rake 73 1 sides of the bend 72 of ducting part 69 is connected with from the leading section of the forked hose 77 of draining road bifurcated.When draining, it is interior and fall to the 2nd rake 73 from bend 72 to import ducting parts 69 from a part of cleaning the rinse water that the draining of holding concurrently discharges with the draining pump formula of pump 20 by forked hose 77.In the 2nd rake 73 of ducting part 69, form towards what the direction equidirectional that extends with the 2nd rake 73 extended and the 1st help rib 78.The 1st helps rib 78 to extend to the bottom from the upper end of the 2nd rake 73, and the rinse water from forked hose 77 falls in the 2nd rake 73 helps rib 78 guiding belows along the 1st.
In the bottom of the 2nd rake 73, help the lower end of rib 78 to vacate certain intervals and dispose the 2nd of the word of falling V shape roughly and help rib 79 with respect to the 1st.Help the top of rib 79 to fall along the 1st rinse water that helps rib 78 guiding below to the 2nd, therefore, drop on the 2nd help on the rib 79 rinse water forwards and the rear disperse.The 2nd help the rear end of rib 79 and illuminating part 76A that front end lays respectively at foam detecting sensor 76 and light accepting part 76B near, flow to the 2nd and help the rinse water on the rib 79 will flow on illuminating part 76A and the light accepting part 76B.Adopt this structure, when draining, utilize the rinse water of supplying with in the ducting part 69 can wash out attached to the dirts such as foam on illuminating part 76A and the light accepting part 76B.
Figure 13 is the cutaway view of the E-E line in Figure 12.
With reference to Figure 13, in the present embodiment, on air outlet 75, there is not installation to be used for to send into from this air outlet 75 the shade parts (hood parts) that the air in the rinse bath 3 guides to heater 39 1 sides (tiltedly below).Adopt this structure, can prevent in rinse bath 3 that the foam that produces is covered by the shade parts and the situation generation that can not enter (in the terminal part 74) ducting part 69 in well.Therefore, can prevent that the foam that produces from arriving the time delay of foam detecting sensor 76 and can not carry out the situation that good foam detects in rinse bath 3.
But, in the occasion that adopts the structure that the shade parts are not set, because can not the air of sending into from air outlet 75 in the rinse bath 3 is side directed to heater 39 1, so can not heat well with 39 pairs of air of heater from air outlet 75.To this, in the present embodiment,, adopt the structure that has formed the inclined plane 80 that the left side descends in the bottom, the right side of the terminal part 74 of ducting part 69.Adopt this structure, by delivering to the air of air outlet 75 1 sides in the ducting part 69 since along the inclined plane 80 left tiltedly the below import, so, can send into air in the rinse bath from air outlet 75 to heater 39 1 is side directed.Thereby the enough heaters 39 of energy heat the air from air outlet 75, the drying efficiency in the time of can improving drying well.
The present invention is not limited to the content of above embodiment, in the scope of summary of the invention record various changes can be arranged.
For example, as the mechanism that is used to remove the foam that in rinse bath 3, produces, except that the mechanism shown in the present embodiment, also can adopt below swivel nozzle arm 26 jet is set, the structure that the rinse water that utilization is sprayed downwards from this jet can be washed the bottom surface 3B of rinse bath 3.
Aperture 58 or end face nozzle 35 are not limited to jet cleaning water, also can spray running water.This occasion, from time that aperture 58 sprays running water not only can also can be when supplying water when the draining.
In addition, feed pipe 54 is not limited to spray running water, also can jet cleaning water.Should be in occasion, from time of feed pipe 54 jet cleaning water not only can also can be when supplying water when the draining.
With the occasion of kitchen detergent folding and unfolding in the special purpose detergent folding and unfolding 19A of portion, restriction is fallen kitchen detergent in the rinse bath 3 from the special purpose detergent folding and unfolding 19A of portion and is not entered mechanism in the heater folding and unfolding recess 48, be not limited to prominent bar 53, for example, also can be recessed.
Special purpose detergent folding and unfolding 19A of portion and the kitchen detergent folding and unfolding 19B of portion are not limited to be configured in the structure of the inside of Xiamen 6, and the front portion that also can be configured in tableware basket 9 grades.
End face nozzle 35 is not defined for and cleans the cup of folding and unfolding in cup folding and unfolding portion 13, also can to folding and unfolding other tablewares in tableware basket 9 from above jet cleaning water clean these tablewares.
Mechanism to the tableware jet cleaning water of folding and unfolding in tableware basket 9 is not limited to swivel nozzle arm 26, fixed nozzle arm 29 and end face nozzle 35, for example, also can be the structure that comprises the nozzle etc. of the left and right side that is provided in rinse bath 3.
Tableware basket 9 is not limited to comprise the structure that goes up basket 9A and following basket 9B that is separated from each other, and also can be to go up basket 9A and the following basket of structure that the 9B one constitutes.

Claims (9)

1. a dish cleaning machine is characterized in that, comprising:
The rinse bath that accumulates rinse water;
Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism that sprays to the tableware of folding and unfolding in described rinse bath;
Be configured in the bottom of described rinse bath and the heater that when cleaning tableware, can heat to the rinse water that accumulates in the described rinse bath;
Be configured in the heater housing of described heater top;
Be used for removing mechanism by removing the foam that accumulates in the foam on the described heater housing to described heater housing injection water.
2. dish cleaning machine according to claim 1 is characterized in that: described foam is removed mechanism when discharging the rinse water accumulate in the described rinse bath outside machine, and the part of rinse water is sprayed to described heater housing.
3. a dish cleaning machine is characterized in that, comprising:
The rinse bath that accumulates rinse water;
Be configured in the described rinse bath and be used to keep the tableware basket of tableware;
Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism that remains on the tableware injection in this tableware basket from the last direction of described tableware basket;
When outside machine, discharging the rinse water that accumulates in the described rinse bath, be used for removing mechanism by the foam of removing the foam in the described rinse bath from described wiper mechanism injection water.
4. dish cleaning machine according to claim 3 is characterized in that,
Described tableware basket comprises the cup maintaining part that is used to keep cup;
Described wiper mechanism from the top of described cup maintaining part towards the cup jet cleaning water that remains on this cup maintaining part.
5. a dish cleaning machine is characterized in that, comprising:
The rinse bath that accumulates rinse water;
Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism that sprays to the tableware of folding and unfolding in described rinse bath;
Vacate the tableware basket that certain intervals disposes, is used to keep tableware with respect to the bottom surface of described rinse bath;
The foam that is used between the bottom surface and described tableware basket by described rinse bath, removes the foam of the bottom surface that accumulates in described rinse bath to the bottom surface of described rinse bath injection water with the spray shape is removed mechanism.
6. dish cleaning machine according to claim 5 is characterized in that:
Described foam is removed mechanism when supplying water in described rinse bath, spray running water to the bottom surface of described rinse bath.
7. a dish cleaning machine is characterized in that, comprising:
The rinse bath that accumulates rinse water;
Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism that sprays to the tableware of folding and unfolding in described rinse bath;
The heater that can heat the rinse water that accumulates in the described rinse bath when cleaning tableware;
Be configured in the bottom of described rinse bath and be used for the heater folding and unfolding portion of the described heater of folding and unfolding;
Clean the washing agent folding and unfolding portion that the mode of tableware can folding and unfolding supplies to the kitchen detergent in the described rinse bath can use kitchen detergent;
When in the described rinse bath of described washing agent folding and unfolding portion's side direction, supplying with kitchen detergent, be used to limit the limiting mechanism that kitchen detergent does not enter described heater folding and unfolding portion.
8. dish cleaning machine according to claim 7 is characterized in that:
Comprise the bottom surface that is formed at described rinse bath, accumulate the water storage recess of rinse water when cleaning tableware,
Described limiting mechanism supplies to kitchen detergent in the described rinse bath from described washing agent folding and unfolding portion to described water storage recess one is side directed.
9. a dish cleaning machine is characterized in that, comprising:
The rinse bath that accumulates rinse water;
Be used to make rinse water circulation that accumulates in the described rinse bath and the wiper mechanism that sprays to the tableware of folding and unfolding in described rinse bath;
The heater that can when cleaning tableware, heat to the rinse water that accumulates in the described rinse bath;
Be configured in the heater folding and unfolding bottom, that be used for the described heater of the folding and unfolding portion of described rinse bath;
Can using kitchen detergent to clean the washing agent folding and unfolding portion that the mode of tableware can folding and unfolding supplies to the kitchen detergent in the described rinse bath,
Described washing agent folding and unfolding portion is configured in and makes the kitchen detergent of supplying with in described rinse bath from this washing agent folding and unfolding portion can not enter the position of described heater folding and unfolding portion.
CNB2004100544717A 2003-08-01 2004-07-22 Dish washing machine Expired - Fee Related CN100372495C (en)

Applications Claiming Priority (2)

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JP2003205459A JP2005052176A (en) 2003-08-01 2003-08-01 Dishwasher
JP2003205459 2003-08-01

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CN100372495C CN100372495C (en) 2008-03-05

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CN (1) CN100372495C (en)

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CN103799937A (en) * 2012-11-01 2014-05-21 松下电器产业株式会社 Dish washing machine
CN111053507A (en) * 2018-10-16 2020-04-24 广东美的生活电器制造有限公司 Extremely fast dish washing method and dish washing machine with extremely fast washing function

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JP5278201B2 (en) * 2009-07-01 2013-09-04 パナソニック株式会社 dishwasher
JP5136523B2 (en) * 2009-07-09 2013-02-06 パナソニック株式会社 dishwasher
KR102402029B1 (en) * 2015-11-13 2022-05-26 삼성전자주식회사 Dish washing machine and method of controlling the same
CN108420377A (en) * 2018-02-07 2018-08-21 宁波美高厨具有限公司 A kind of water basin dish-washing machine and bowl washing method
WO2020094295A1 (en) * 2018-11-06 2020-05-14 Arcelik Anonim Sirketi A dishwasher comprising a heater

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CN2036401U (en) * 1988-07-06 1989-04-26 孙惠明 Machine for cleaning dinner service
KR940009563B1 (en) * 1992-09-04 1994-10-15 대우전자주식회사 Tableware washing machine
US5687440A (en) * 1995-04-29 1997-11-18 Daewoo Electronics Co., Ltd Washing method capable of preventing the formation of suds in a washing machine
CN2384571Y (en) * 1999-07-07 2000-06-28 海尔集团公司 Dish-washing machine with lining cleaning device
CN2383469Y (en) * 1999-10-11 2000-06-21 刘京生 Bidirectional spraying type sterilizing cleaner for tableware, fruit and vegetable

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Publication number Priority date Publication date Assignee Title
CN103799937A (en) * 2012-11-01 2014-05-21 松下电器产业株式会社 Dish washing machine
CN103799937B (en) * 2012-11-01 2017-07-28 松下电器产业株式会社 Dish cleaning machine
CN111053507A (en) * 2018-10-16 2020-04-24 广东美的生活电器制造有限公司 Extremely fast dish washing method and dish washing machine with extremely fast washing function

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CN100372495C (en) 2008-03-05
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JP2005052176A (en) 2005-03-03

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