CN106923767A - Dish-washing machine and its control method - Google Patents
Dish-washing machine and its control method Download PDFInfo
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- CN106923767A CN106923767A CN201511023355.3A CN201511023355A CN106923767A CN 106923767 A CN106923767 A CN 106923767A CN 201511023355 A CN201511023355 A CN 201511023355A CN 106923767 A CN106923767 A CN 106923767A
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- water
- dish
- hot
- washing machine
- heating system
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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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
-
- 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
Abstract
The invention discloses a kind of dish-washing machine and its control method.The dish-washing machine, including：There is process chamber in unit, the unit；Flush cycle system, the flush cycle system is used to circulate the water in the process chamber to wash the tableware in the process chamber；Hot-water heating system, the water inlet of the hot-water heating system is suitable to be connected with water source, and the delivery port of the hot-water heating system is connected with the flush cycle system, for being supplied to the water selective after heating in the flush cycle system.The water heating system of dish-washing machine according to embodiments of the present invention is worked independently from each other with flush cycle system, and the longevity of service of water heating system, heat time utilization rate are high, and the wash time of dish-washing machine shortens, and dish-washing machine maintenance and maintenance cost it is low.
Description
Technical field
The present invention relates to living electric apparatus field, more particularly, to a kind of dish-washing machine and the control method of the dish-washing machine.
Background technology
Dish-washing machine be it is a kind of tableware is rinsed by spray system so as to realize clean purpose living electric apparatus.Washed to improve
The cleaning performance of bowl machine, most dish-washing machines can set electric heater, be heated for the water to spray to dish washer interior.
In correlation technique, electric heater is usually provided in the water circulation system of dish-washing machine, for example, be integrated into the circulation of water circulation system
In pump, following problem can be so brought：
1st, because electric heater is located in circulating pump, swill and calcium ions and magnesium ions for being washed out with water etc. can be adhered to
Around the electric heating tube of heater, accumulate over a long period, form very thick incrustation scale, hinder the transmission of heat, extend washing
Time, while electric heating tube is because radiating not in time, causes resistance wire long-term work to be fused too early in the environment of high temperature；
Once the 2, electric heater is out of order, whole circulating pump needs to change, high cost；
3rd, because recirculated water is heated in pumping, when that need not heat water, electric heater is just stopped.Thus it is electric
The heat time utilization rate reduction of heater, extends washing the dishes the time for dish-washing machine, and when needing to heat again, needs
Start electric heater, so as to need continually to close down electric heater；
4th, by the size of circulating pump is limited, it is short that the electric heating tube of electric heater can only be made comparing, cause power density compared with
Greatly, the life-span of electric heating tube is influenceed.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is proposed
A kind of dish-washing machine, water heating system and the flush cycle system of the dish-washing machine are worked independently from each other, the use of water heating system
Long lifespan, heat time utilization rate are high, and the wash time of dish-washing machine shortens, and dish-washing machine maintenance and maintenance cost it is low.
The invention allows for a kind of control method of the dish-washing machine.
The dish-washing machine of embodiment according to a first aspect of the present invention, including：Unit, has in the unit
Process chamber；Flush cycle system, the flush cycle system is used to circulate the water in the process chamber to wash the treatment
Indoor tableware；Hot-water heating system, the water inlet of the hot-water heating system is suitable to be connected with water source, the hot-water heating system
Delivery port be connected with the flush cycle system, for the water selective after heating to be supplied to the flush cycle system
In system.
Dish-washing machine according to embodiments of the present invention, water heating system is worked independently from each other with flush cycle system, water heating system
The longevity of service of system, the heat time utilization rate of hot-water heating system is high, and the wash time of dish-washing machine shortens, water heating dress
The design put is freer, and dish-washing machine maintenance and maintenance cost it is low.
In some preferred embodiments, the steam (vapor) outlet of the hot-water heating system is connected with the process chamber.
In some preferred embodiments, the process chamber has discharge outlet, circulating water outlet and is connected with the steam (vapor) outlet
Steam inlet, the flush cycle system includes circulating pump and for shower water to clean the spray equipment of tableware, described
The import of circulating pump is connected with the circulating water outlet, and the outlet of the circulating pump is connected with the spray equipment.
In some preferred embodiments, the dish-washing machine also includes：Feed pipe, one end of the feed pipe is suitable to and water source
It is connected, the other end of the feed pipe is connected with the water inlet of the hot-water heating system, the first valve, the of first valve
One valve port is connected with the delivery port of the hot-water heating system, the second valve port of first valve and the import phase of the circulating pump
Even.
In some preferred embodiments, the dish-washing machine also includes the first triple valve, the first valve port of first triple valve
It is connected with the circulating water outlet, the second valve port of first triple valve is connected with the import of the circulating pump, described
3rd valve port of one triple valve is connected with the second valve port of first valve.
In some preferred embodiments, the dish-washing machine also includes the second triple valve and bypass pipe, second triple valve
First valve port is suitable to be connected with water source, the second valve port of second triple valve and the water inlet phase of the hot-water heating system
Even, one end of the bypass pipe is connected with the 3rd valve port of second triple valve, the other end of the bypass pipe with it is described
Second valve port of the first valve is connected.
In some preferred embodiments, the dish-washing machine also includes water softening device, and the water inlet of the water softening device is fitted
It is connected in water source, the delivery port of the water softening device is connected with the first valve port of second triple valve.
In some preferred embodiments, the bottom of the process chamber is provided with water leg, the discharge outlet and circulating water outlet shape
Into on the wall in the water leg.
In some preferred embodiments, the dish-washing machine also includes the draining pump and draining valve that are one another in series, the draining pump
It is connected with the discharge outlet by drainpipe, the discharge outlet and the circulating water outlet are with flatly.
In some preferred embodiments, the spray equipment includes upper spray arm and the lower spray below the upper spray arm
Arm is drenched, the upper spray arm and the lower spray arm are located in the process chamber and are connected with the outlet of the circulating pump, institute
State steam (vapor) outlet and be connected with steam outlet pipe, the steam outlet pipe extend into the process chamber through the steam inlet
It is interior.
The control method of the dish-washing machine of embodiment according to a second aspect of the present invention, including：By flush cycle system circulation institute
State the water in the process chamber of dish-washing machine；By hot-water heating system continuous heating from water source supply to the hot-water heating system
Water；It is supplied in the flush cycle system water selective that hot-water heating system is heated.
Control method according to embodiments of the present invention, because flush cycle system and hot-water heating system keep working independently each other,
Water of the hot-water heating system continuous heating from water source supply to hot-water heating system, it is possible thereby to when improving the heating of hot-water heating system
Between utilization rate, save dish-washing machine wash time.And because hot-water heating system can be continued for work, same
Under the requirement of power consumption, it is smaller that the power of hot-water heating system can be designed, and power density is small, such that it is able to extend water
The service life of heater.
In some preferred embodiments, the control method of the dish-washing machine also includes the steam for producing the hot-water heating system
It is transported in the process chamber.
In some preferred embodiments, the dish-washing machine has pre-flush pattern, main rinse mode and drying pattern, wherein：
In the pre-flush pattern, using in process chamber described in water source supply to the water washing in the flush cycle system
Tableware, and control the hot-water heating system to heat water source supply to the water in the hot-water heating system；
In the main rinse mode, control the hot-water heating system that the water after heating is supplied into the flush cycle system
It is interior；
In the drying pattern, control the hot-water heating system that steam is supplied in the process chamber.
In some preferred embodiments, before the dish-washing machine enters main rinse mode, judge whether the pre-flush fills
Point, when judged result is "Yes", control the dish-washing machine to enter the main flushing after discharging the water in the process chamber
Pattern；When judged result is "No", the dish-washing machine is controlled to return to the pre-flush pattern.
In some preferred embodiments, whether before the dish-washing machine enters drying pattern, fully the main flushing is judged,
When judged result is "Yes", the dish-washing machine is controlled to enter the drying pattern after discharging the water in the process chamber；
When judged result is "No", the dish-washing machine is controlled to return to the main rinse mode.
In some preferred embodiments, controlling the dishwasher cycle carries out the pre-flush pattern and the main rinse mode
Afterwards, into the drying pattern.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Substantially, or by practice of the invention recognize.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become bright from description of the accompanying drawings below to embodiment is combined
Show and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram of dish-washing machine according to embodiments of the present invention；
Fig. 2 is the control method flow chart of dish-washing machine according to embodiments of the present invention.
Reference：
Dish-washing machine 100；
Unit 1；Process chamber 11；Discharge outlet 111；Circulating water outlet 112；Steam inlet 113；Water leg 114；
Flush cycle system 2；Circulating pump 21；The import 211 of circulating pump 21；The outlet 212 of circulating pump 21；
Spray equipment 22；Upper spray arm 221；Lower spray arm 222；
Hot-water heating system 3；Tank 31；Delivery port 312；Water inlet 311；Steam (vapor) outlet 313；Electric heater 32；
Feed pipe 4；Water intaking valve 41；Passage 42；
First valve 5；First valve port 51 of the first valve 5；Second valve port 52 of the first valve 5；
First triple valve 6；First valve port 61 of the first triple valve 6；Second valve port 62 of the first triple valve 6；One or three
3rd valve port 63 of port valve 6；
Second triple valve 7；First valve port 71 of the second triple valve 7；Second valve port 72 of the second triple valve 7；Two or three
3rd valve port 73 of port valve 7；
Bypass pipe 8；Water softening device 9；
Draining pump 10；Drainpipe 101；
Draining valve 20；First valve port 201 of draining valve 20；Second valve port 202 of draining valve 20；
Spray triple valve 30；Spray the first valve port 301 of triple valve 30；Spray the second valve port 302 of triple valve 30；
Spray the 3rd valve port 303 of triple valve 30；
Steam outlet pipe 40.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein phase from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right", " interior ",
The orientation or position relationship of the instruction such as " outward " be based on orientation shown in the drawings or position relationship, be for only for ease of description this
Invention and simplified description, must be with specific orientation, with specific rather than instruction or the signified device of hint or element
Azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Description purpose, and it is not intended that indicating or implying relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, one or more spy can be expressed or be implicitly included to the feature of " second "
Levy.In the description of the invention, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals connection or
Two interaction relationships of element.For the ordinary skill in the art, on can understanding as the case may be
State term concrete meaning in the present invention.
The dish-washing machine 100 of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1.
As shown in figure 1, dish-washing machine 100 according to embodiments of the present invention includes：Unit 1, flush cycle system 2
With hot-water heating system 3.
There is the tablewares such as process chamber 11, plate, bowl, soup ladle, slice to be cleaned to be placed in unit 1
In process chamber 11.It is understood that support for supporting tableware etc. can be provided with process chamber 11.
Flush cycle system 2 be used for circular treatment room 11 in water with the tableware in carrying out washing treatment room 11, in flush cycle
When system 2 works, be circulated for water in process chamber 11 and by Water spray to tableware, will eat by flush cycle system 2
Swill, greasy dirt on tool are rinsed, and the water after washing can be by continuing with flush cycle system 2 after filtering
It is sprayed on tableware again, so circulation.
The water inlet 311 of hot-water heating system 3 is suitable to be connected with water source, and water source for example can be running water.Hot-water heating system
3 delivery port 312 is connected with flush cycle system 2, for the water selective after heating to be supplied to flush cycle system
In system 2.In other words, hot-water heating system 3 can be heated the water from water source, and will be added when needing
Water after heat is delivered in flush cycle system 2, and such flush cycle system 2 can just be rushed using hot water to tableware
Wash, so as to improve cleaning performance.Wherein, hot-water heating system 3 can be held in the whole work process of dish-washing machine 100
Reforwarding row, no matter that is, whether flush cycle system 2 works, hot-water heating system 3 can be constantly in the state of heating water,
Thus, the hot water of the heating of hot-water heating system 3 can as needed be supplied to flush cycle system 2, the water after will heating
It is selectively supplied in flush cycle system 2, for example, being followed when the water of the heating of hot-water heating system 3 need not be supplied to flushing
When in loop systems 2, there may be steam, the steam of generation can be supplied to process chamber to the hot-water heating system 3 of continuous firing
It is interior with heat treatment chamber, to avoid the waste of heat.
Specifically, flush cycle system 2 can at times carry out multiple flush cycle when being rinsed to tableware,
For example when flush cycle system 2 is rinsed to tableware first, can be by the swill of the bulky grain on tableware, oil
Dirt etc. is rinsed, and because the water after first rinse is contaminated serious, in order to improve clean result, can be discharged sewage
Second flushing is carried out after process chamber 11 again.Now hot-water heating system 3 stops being supplied water to flush cycle system 2, but
Hot-water heating system 3 can continue to keep work to heat water source, will during with 2 second task of the circulatory system to be rinsed
The hot water laid in is supplied in flush cycle system 2.It is possible thereby to ensure flush cycle system 2 and hot-water heating system 3
Keep working independently each other, improve the heat time utilization rate of hot-water heating system 3, save the wash time of dish-washing machine 100.
And because hot-water heating system 3 can be continued for work, under the requirement of same power consumption, hot-water heating system 3
It is smaller that power can be designed, and power density is small under same size, such that it is able to extend the use of hot-water heating system 3
Life-span.
For heating unit of the prior art is arranged on the structure in water circulation system, the embodiment of the present invention is washed
Bowl machine 100 due to hot-water heating system 3 is independent from flush cycle system 2 so that hot-water heating system 3 is not involved in
The water circulation of flush cycle system 2, that is, hot-water heating system 3 will not be flowed to the washings after tableware flushing, and then
Influence will not be produced on hot-water heating system 3, such as the swill in recirculated water and various calcium and magnesiums in process chamber 11 from
Son will not be sticked on hot-water heating system 3, so as to extend the service life of hot-water heating system 3, even if flush cycle system
Be present fouling condition in system 2, also can relatively evenly be distributed in whole washing chamber with circulation waterway, and harmful effect is limited.
Keep working independently each other due to flush cycle system 2 and hot-water heating system 3, when flush cycle system 2 does not work,
Hot-water heating system 3 can continue to keep work, it is possible thereby to improve the heat time utilization rate of hot-water heating system 3, save
The wash time of dish-washing machine 100.And because hot-water heating system 3 can be continued for work, in same power consumption
It is required that under, it is smaller that the power of hot-water heating system 3 can be designed, and power density is small, such that it is able to extend water heating dress
Put 3 service life.
Be additionally, since and hot-water heating system 3 be placed in outside flush cycle system 2, the size of such hot-water heating system 3 and
The design comparison freedom of shape, the arrangement of hot-water heating system 3 relatively freely can also make full use of existing space, from
And the size of dish-washing machine 100 can be reduced.Further, since hot-water heating system 3 is to be separated with flush cycle system 2
The structure opened, when so one of part needs to change, another part is unaffected, and saves follow-up
Maintenance and maintenance cost.
To sum up, dish-washing machine 100 according to embodiments of the present invention, hot-water heating system 3 is separate with flush cycle system 2
Work, the long service life of hot-water heating system 3, the heat time utilization rate of hot-water heating system 3 is high, dish-washing machine 100
Wash time shortens, and the design of hot-water heating system 3 is freer, and dish-washing machine 100 maintenance and maintenance cost it is low.
The dish-washing machine 100 according to the specific embodiment of the invention is described in detail below with reference to Fig. 1.
Dish-washing machine 100 according to embodiments of the present invention includes unit 1, flush cycle system 2 and hot-water heating system 3.
Limited in unit 1 in process chamber 11, process chamber 11 for accommodating tableware to be cleaned, process chamber 11
The interior support that can be provided with for supporting tableware, support could be arranged to multilayer, and such as cup dishware can be placed on most
On the support of top, the tableware of dishes class can be placed on the support in middle level, under the tableware of slice class can be placed on most
On the support of side.
Process chamber 11 is provided with discharge outlet 111 and circulating water outlet 112, and discharge outlet 111 is used for washing in process chamber 11
Water discharge process chamber 11 is washed, circulating water outlet 112 is connected and following using flush cycle system 2 with flush cycle system 2
Imported into water in water leg 114 in process chamber 11 again tableware be sprayed by ring effect, and constitute water and follow
Ring.
In example as shown in Figure 1, the bottom of process chamber 11 is provided with water leg 114, for collecting in process chamber 11
Washings, the washings for for example cleaning after tableware can be pooled in water leg 114.Discharge outlet 111 and circulating water outlet
112 are formed on the wall of water leg 114, and specifically, discharge outlet 111 and circulating water outlet 112 are with flatly, that is, to wash
The bowl draining of machine 100 is formed in the same position of the wall of water leg 114 with the circulating water outlet 112 of flush cycle system 2,
It is possible thereby to set open amount on water leg 114 is reduced, it is ensured that the integrality of the structure of water leg 114.
In example as shown in Figure 1, dish-washing machine 100 also includes the draining pump 10 and draining valve 20 that are one another in series, draining
Pump 10 is connected by drainpipe 101 with discharge outlet 111, for being driven to draining.The wherein import of draining pump 10
It is connected with discharge outlet 111, the first valve port 201 of draining valve 20 is connected with the outlet of draining pump 10, draining valve 20
Second valve port 202 is suitable to be connected with the collector nozzle in family, so that the sewage in dish-washing machine 100 is discharged.Preferably,
Filter can be provided between discharge outlet 111 and draining pump 10, to avoid impurity from blocking draining pump 10.
Preferably, filter can also be set above water leg 114, in order to avoid block discharge outlet 111 and recirculated water
Outlet 112.In certain embodiments, chlorination equipment can also be set in the process chamber 11, such as apparatus for ultraviolet disinfection,
Ozone generating-device etc., carries out disinfection with to tableware.
Alternatively, in order to ensure being normally carried out for flush cycle system 2 and draining, discharge outlet 111 and circulating water outlet 112
Between can by on-off valve it is (not shown) connection, when draining can using on-off valve open discharge outlet
111 and circulating water outlet 112 is closed, when flush cycle system 2 works, it is possible to use on-off valve is by discharge outlet 111
Close and open circulating water outlet 112.Additionally, in order to improve the feature that dish-washing machine 100 is used, on-off valve may be used also
To adjust water by discharge outlet 111 and the flow of circulating water outlet 112, or can open simultaneously or the row of simultaneously closing off
The mouth of a river 111 and circulating water outlet 112.
As shown in figure 1, an example of the invention, flush cycle system 2 is including circulating pump 21 and for shower water
To clean the spray equipment 22 of tableware, the import 211 of circulating pump 21 is connected with circulating water outlet 112, circulating pump 21
Outlet 212 be connected with spray equipment 22, spray equipment 22 is arranged in process chamber 11 for water to be carried out to tableware
It is sprayed.Alternatively, as shown in figure 1, in a kind of optional example of the invention, spray equipment 22 includes upper spray
Drench arm 221 and the lower spray arm 222 below upper spray arm 221, upper spray arm 221 and lower spray arm 222 with follow
The outlet 212 of ring pump 21 is connected.It is understood that having hole for water spraying on spray arm, it is preferable that on hole for water spraying
Shower nozzle is set, to improve water velocity and water spray area, cleaning performance is improved.Correspondingly, upper spray arm 221 and lower spray
The support of tableware can be provided for supporting between pouring arm 222, it is preferable that the water spraying direction of upper spray arm 221 is downward,
The water spraying direction of lower spray arm 222 is upward.
In example as shown in Figure 1, spray triple valve 30 is provided between spray equipment 22 and circulating pump 21, sprays threeway
First valve port 301 of valve 30 is connected with the outlet 212 of circulating pump 21, the second valve port 302 of spray triple valve 30 with
The import of upper spray arm 221 is connected, and the 3rd valve port 303 for spraying triple valve 30 is connected with the import of lower spray arm 222.
In some embodiments of the invention, as shown in figure 1, dish-washing machine 100 also includes the valve 5 of feed pipe 4 and first.
One end of feed pipe 4 is suitable to be connected with water source (such as household tap water), the other end and hot-water heating system of feed pipe 4
3 water inlet 311 is connected, and feed pipe 4 is used to be heated being directed into hot-water heating system 3 for external water source, its
In in one end of feed pipe 4, water intaking valve 41 can be set, it is possible thereby to freely control water inlet.May be used also one end of feed pipe 4
To be provided with passage 42, it is possible thereby to ensure that the pressure in the pipe-line system of dish-washing machine 100 keeps one with the pressure of environment
Cause, such that it is able to make whole pipe-line system to enter draining more smooth.
Wherein, the first valve port 51 of the first valve 5 is connected with the delivery port 312 of hot-water heating system 3, and the second of the first valve 5
Valve port 52 is connected with the import 211 of circulating pump 21, conducting and block pipeline where its that the first valve 5 can be selective,
And then selective hot-water heating system 3 can be connected or blocked with circulating pump 21, after making heating
Hot water optionally flow to flush cycle system 2, so as to participate in the flushing of tableware.When the work of flush cycle system 2
When making, can open the hot water in the first valve 5, hot-water heating system 3 after heating can flow under the driving of circulating pump 21
Flushing is circulated in flush cycle system 2 to tableware；When flush cycle system 2 is stopped or dish-washing machine 100
When carrying out drainage works, the first valve 5 can be closed, the hot water in hot-water heating system 3 is no longer flow towards flush cycle system 2
In, and now hot-water heating system 3 can also keep work, the steam produced by it can lead to process chamber 11.
In example as shown in Figure 1, dish-washing machine 100 also includes the first triple valve 6, the first valve port of the first triple valve 6
61 are connected with circulating water outlet 112, wherein, the first valve port 61 of the first triple valve 6 also connects with discharge outlet 111 simultaneously
Logical, the second valve port 62 of the first triple valve 6 is connected with the import 211 of circulating pump 21, the 3rd valve of the first triple valve 6
Mouth 63 is connected with the second valve port 52 of the first valve.By setting the first triple valve 6 such that it is able to facilitate the control of water circulation
System.
It is understood that can be opened with any two in three valve ports of the first triple valve 6 and the 3rd valve port closing,
For example when the first valve port 61 and the second valve port 62 are opened and the 3rd valve port 63 is closed, circulating pump 21 can be by water leg
Water in 114 is circulated, when the second valve port 62 and the 3rd valve port 63 are opened and the first valve port 61 is closed, circulating pump
21 will can spray in the delivery in hot-water heating system 3 to spray arm with to tableware, when the first valve port 61 with
When 3rd valve port 63 is opened and the second valve port 62 is closed, the hot water in hot-water heating system 3 can be delivered to water leg 114
Stored.Three valve ports of certain first triple valve 6 can be opened simultaneously, and now circulating pump 21 can be by water leg
Water in 114 is circulated, and simultaneously can guide into flush cycle system 2 hot water in hot-water heating system 3
So as to participate in water circulation.
In example as shown in Figure 1, dish-washing machine 100 also includes the second triple valve 7 and bypass pipe 8, the second triple valve 7
The first valve port 71 be suitable to be connected with water source, the second valve port 72 of the second triple valve 7 and the water inlet of hot-water heating system 3
311 are connected, and one end of bypass pipe 8 is connected with the 3rd valve port 73 of the second triple valve 7, the other end of bypass pipe 8 and the
Second valve port 52 of one valve is connected.In other words, bypass pipe 8 carried out with the valve 5 of hot-water heating system 3 and first it is in parallel, this
Sample can control bypass pipe 8 to turn on when dish-washing machine 100 only needs to be directly directed to water source in flush cycle system 2,
Bypassed with by the valve 5 of hot-water heating system 3 and first, so that water source just can be participated in directly without hot-water heating system 3
Flush cycle.For example when dish-washing machine 100 is just started, due to there is substantial amounts of swill on tableware, it is necessary to meal
Tool is rinsed first, can be now rinsed with obstructed superheated water, and now bypass pipe 8 can be by by hot-water heating system 3
After logical, flush cycle system 2 is directly fed.In rinse cycle, hot-water heating system 3 can be operated, and be next
Individual high-temperature wash circulation is prepared, so as to save the time of high-temperature rinsing.
In a preferred exemplary of the invention, as shown in figure 1, dish-washing machine 100 also includes water softening device 9, soften
The water inlet of water installations 9 is suitable to be connected with water source, the first valve port of the delivery port of water softening device 9 and the second triple valve 7
71 are connected.By setting water softening device 9, such that it is able to soften first to the water entered into system, then again
In participation follow-up water heating, water circulation flow, it is possible to reduce incrustation scale occurs, and the cleaning for improving tableware is conducive to imitate
Really.
As shown in figure 1, alternatively, hot-water heating system 3 can include tank 31 and be arranged on the tank 31
Interior electric heater 32, tank 31 is provided with water inlet and delivery port, water inlet and water outlet on tank 31
Mouth is respectively the water inlet 311 and delivery port 312 of hot-water heating system 3.Water inlet and the second threeway on tank
Second valve port 72 of valve 7 is connected, and the delivery port on tank 31 is connected with the first valve port 51 of the first valve 5, electricity
Heater 32 is used to heat the water in tank 31.
In some embodiments of the invention, the steam (vapor) outlet 313 of hot-water heating system 3 is connected with process chamber 11, so when
When producing steam in hot-water heating system 3, steam can be passed through to process chamber 11, so as in flush cycle system 2
During work, it is possible to use vapor is heat catalysis, to heat is provided in process chamber 11, such that it is able to process chamber 11
Interior water produces heating effect to a certain extent；When flush cycle system 2 is stopped, can continue to keep water to add
Thermal 3 works, and the steam produced by it can continue to vent to process chamber 11, to utilize steam in process chamber 11
Tableware dried, it is sterilized.
Wherein, steam inlet 113 is additionally provided with process chamber 11, hot-water heating system 3 is provided with steam (vapor) outlet 313, steam
Import 113 is connected with the steam (vapor) outlet 313 of hot-water heating system 3, for the steam produced by hot-water heating system 3 to be led
Enter to process chamber 11.Specifically, the steam (vapor) outlet 313 of hot-water heating system 3 can be arranged on the top of tank 31
On wall.
As shown in figure 1, steam (vapor) outlet 313 is connected with steam outlet pipe, steam outlet pipe is stretched into through steam inlet 113
To in process chamber 11.Steam inlet 113 can be relative in the vertical direction with steam (vapor) outlet 313, it is possible thereby to make steaming
The length of vapor outlet pipe is most short, and structure arrangement is more reasonable.
The control method of the dish-washing machine of embodiment according to a second aspect of the present invention is described below with reference to Fig. 2, according to of the invention real
The control method for applying the dish-washing machine of example includes：
By the water in the process chamber of flush cycle system circulation dish-washing machine；
By water of the hot-water heating system continuous heating from water source supply to hot-water heating system；
It is supplied in flush cycle system the water selective that hot-water heating system is heated.
Firstly the need of explanation, without succession requirement between above-mentioned control method, i.e., above-mentioned flush cycle system,
The work of hot-water heating system can carry out simultaneously can also timesharing carry out.
When flush cycle system works, flush cycle system will process indoor water and be circulated and by Water spray to tableware,
Swill on tableware, greasy dirt are rinsed, the water after washing can be by continuing with flush cycle system after filtering
System is sprayed on tableware again, so circulation.
Hot-water heating system is used to be selectively supplied in flush cycle system after the water heating from water source.In other words,
Hot-water heating system can be heated the water from water source, and the water after heating is delivered into flushing when needing
In the circulatory system.Hot-water heating system can be in the whole work process of dish-washing machine, continuous service, no matter i.e. flush cycle
Whether system works, and hot-water heating system can be constantly in the state of heating water, it is possible thereby to improve adding for hot-water heating system
Hot time availability.
Control method according to embodiments of the present invention, because flush cycle system and hot-water heating system keep working independently each other,
Water of the hot-water heating system continuous heating from water source supply to hot-water heating system, it is possible thereby to when improving the heating of hot-water heating system
Between utilization rate, save dish-washing machine wash time.And because hot-water heating system can be continued for work, same
Under the requirement of power consumption, it is smaller that the power of hot-water heating system can be designed, and power density is small, such that it is able to extend water
The service life of heater.
Alternatively, can also include in the control method of the dish-washing machine of the embodiment of the present invention：By hot-water heating system and treatment
Room connection is delivered a vapor in process chamber with when hot-water heating system produces steam.Thus when generation steaming in hot-water heating system
During vapour, steam can be passed through to process chamber, so as to when flush cycle system works, it is possible to use vapor is biography
Thermal medium, to heat is provided in process chamber, such that it is able to produce heating effect to a certain extent to the water in process chamber；
In flush cycle system stalls, can continue to keep hot-water heating system work, the steam produced by it can continue
Lead to process chamber, to be dried to the tableware in process chamber using steam, sterilized.
For example：When hot water injection is carried out to tableware, it usually needs 60 DEG C of water temperatures are rinsed, therefore at hot-water heating system
A certain amount of water can be heated to 80~90 DEG C, unnecessary heat is used for the cavity and each circulation flushing of heat treatment chamber
Pipeline.If the hot water being now sprayed on tableware by flush cycle system does not reach required water temperature, it is possible to use
Hot-water heating system produces water vapour to be passed into process chamber by steam (vapor) outlet, steam outlet pipe, is heat transfer matchmaker with vapor
It is situated between, continues to provide water of the heat to spray, until reaching predetermined water temperature.
The one of the invention embodiment of specific dish washer control method is described below with reference to Fig. 2.Dish-washing machine has
Pre-flush pattern, main rinse mode and drying pattern.
As shown in Fig. 2 in pre-flush pattern, using in water source supply to the water washing room in flush cycle system
Tableware, and control hot-water heating system heating water source supply to hot-water heating system in water.In other words, in pre-flush pattern
In, the water part from water source is supplied in flush cycle system to be used to be rinsed the tableware in process chamber, another
Part supply hot-water heating system is used to heat the part water.Can be cold at this point for the water that tableware is rinsed
Water, the water of hot-water heating system heating is in case subsequent rinse flow is used.Pre-flush pattern can be by the larger particles on tableware
Swill, obvious greasy dirt etc. be rinsed.
Wherein, alternatively, in pre-flush pattern, it is also possible to which the water supply flushing that will be heated in hot-water heating system is followed
In loop systems, to be rinsed to tableware using hot water in pre-flush pattern, developing result is more preferable.It is further optional
, in pre-flush pattern, can be passed through the steam that produced in hot-water heating system to process chamber by ground, using steam to place
Manage indoor washings additional heat.
Further, before dish-washing machine enters main rinse mode, whether fully pre-flush is judged, when judged result is "Yes"
When, control dish-washing machine to enter main rinse mode after the water in discharge process chamber；When judged result is "No", control is washed
Bowl machine returns to pre-flush pattern, proceeds pre-flush, until after pre-flush is abundant, entering back into main rinse mode.Here
It should be noted that whether sufficiently judging on mark in monitoring pre-flush, can be preset according to actual conditions, example
Such as can be by detecting whether washing time judges whether pre-flush is abundant enough.
As shown in Fig. 2 in main rinse mode, the water after heating is supplied to flush cycle system by control hot-water heating system
It is interior.In other words, in main rinse mode, what the flushing of tableware was utilized be from heated hot water in hot-water heating system,
Thus further tableware can be rinsed in main rinse mode, it is possible thereby to improve the cleaning effect of tableware.
Preferably, in main rinse mode, the steam produced in hot-water heating system can be supplied in process chamber, be utilized
Steam is to the washings additional heat in process chamber.
Further, before dish-washing machine enters drying pattern, whether fully main flushing is judged, when judged result is "Yes"
When, control dish-washing machine to enter drying pattern after the water in discharge process chamber；When judged result is "No", control is washed the dishes
Machine returns to main rinse mode, proceeds main flushing, until after main flushing fully, entering back into drying pattern.Need exist for
Illustrate, whether sufficiently judge on mark main flushing is monitored, can be preset according to actual conditions, for example may be used
With by detecting whether whether washing time abundant enough to judge main flushing.
In drying pattern, be supplied to steam in process chamber by control hot-water heating system.Now, stop entering in process chamber
Row shower water, is that steam is supplied in process chamber only by the generation in hot-water heating system, using steam to tableware, process chamber
Inside is dried, sterilization processing.
To sum up, by using above-mentioned control method, it is possible to use hot-water heating system persistently enters to being supplied to its internal water source
Row heating, flush cycle system and hot-water heating system keep working independently each other, when can improve the heating of hot-water heating system
Between utilization rate, save dish-washing machine wash time.
In order to improve clean result of the dish-washing machine to tableware, above-mentioned pre-flush pattern and main rinse mode can be circulated and carried out
Repeatedly.It is understood that being somebody's turn to do " circulation is carried out repeatedly " it is to be understood that for example main punching will be carried out after pre-flush pattern
Mold cleaning formula is referred to as if a circulation of washing the dishes of dish-washing machine, and dish-washing machine is dried again after can carrying out repeatedly the circulation of washing the dishes
Pattern.
For example in the illustrated example shown in fig. 2, pre-flush pattern and main rinse mode are carried out twice, first time pre-flush pattern
Prewashing flushing is properly termed as, main rinse mode is properly termed as master and washes flushing for the first time, can directly be utilized in prewashing flushing
Water source is rinsed, and the hot water in hot-water heating system can be utilized to be rinsed when master washes flushing, it is also possible to flushed
Strengthen the cleaning performance of tableware in journey using detergent.Further, second pre-flush pattern is properly termed as first drift
Wash, second main rinse mode is properly termed as main rinsing, master is washed in flushing process, due to having detergent residual on tableware,
So can be rinsed using clear water, referred to as rinse, wherein directly can be carried out using water source in first rinse cycle
Rinse, detergent residual produced when master can be washed into flushing is rinsed, and can be added using water in main rinse cycle
Hot water in thermal is rinsed.It is possible thereby to improve the cleaning performance of tableware.
Specifically, example shown in Figure 2, when prewashing flushing is carried out, water source part supply to flushing is followed
Prewashing flushing is carried out in loop systems to the tableware in process chamber, the another part at water source can be supplied to water according to program setting
In heater, to be heated to water source.After a period of time, prewashing can be rinsed detect whether fully,
When prewashing flushing is insufficient (such as the time is inadequate), control dish-washing machine proceeds prewashing flushing, is rinsed when prewashing and filled
Timesharing, control after the water discharge in process chamber will lead washes flushing.
When master washes flushing, the tableware in process chamber will be carried out in the hot water supply in hot-water heating system to flush cycle system
Master washes flushing, and can supply to process chamber the steam in hot-water heating system and carry out supplementary heating to water.Master washes punching
Detergent can be used when washing, increases clean effect.After a period of time, flushing can be washed to master detect whether fully,
When master washes rinses insufficient (such as the time is inadequate), control dish-washing machine proceeds master and washes flushing, is filled when master washes flushing
Timesharing, control will carry out follow-up rinsing after the water discharge in process chamber.
During first rinsing, rinsed similar to prewashing, will be in water source part supply to flush cycle system in process chamber
Tableware rinsed for the first time, the another part at water source can be supplied to hot-water heating system according to program setting, so as to right
Heated at water source.After a period of time, can first rinsing detect whether fully, when rinsing insufficient for the first time
(such as time is inadequate), control dish-washing machine proceeds first rinsing, when rinsing abundant for the first time, controls process chamber
Main rinsing is carried out after interior water discharge.
During main rinsing, flushings is washed similar to master, to locating in hot water supply to flush cycle system that will be in hot-water heating system
Managing indoor tableware carries out main rinsing, and can supply the steam in hot-water heating system water is mended to process chamber
Fill heating.After a period of time, can main rinsing detect whether fully, (such as time when main rinsing is insufficient
Not enough), control dish-washing machine proceeds main rinsing, and when main rinsing is abundant, control is laggard by the water discharge in process chamber
The follow-up drying of row.
Baking stage, the steam in hot-water heating system is supplied to process chamber, to be dried to tableware and process chamber,
It is sterilized.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", " show
The description of example ", " specific example " or " some examples " etc. means to combine the specific features that the embodiment or example describe, ties
Structure, material or feature are contained at least one embodiment of the invention or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material
Material or feature can in an appropriate manner be combined in one or more any embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Do not taking off
Various changes, modification, replacement and modification can be carried out to these embodiments in the case of the principle of the invention and objective,
The scope of the present invention is limited by claim and its equivalent.
Claims (16)
1. a kind of dish-washing machine, it is characterised in that including：
There is process chamber in unit, the unit；
Flush cycle system, the flush cycle system is used to circulate the water in the process chamber to wash the tableware in the process chamber；
Hot-water heating system, the water inlet of the hot-water heating system is suitable to be connected with water source, and the delivery port of the hot-water heating system is connected with the flush cycle system, for being supplied to the water selective after heating in the flush cycle system.
2. dish-washing machine according to claim 1, it is characterised in that the steam (vapor) outlet of the hot-water heating system is connected with the process chamber.
3. dish-washing machine according to claim 2, it is characterised in that the process chamber has discharge outlet, circulating water outlet and the steam inlet being connected with the steam (vapor) outlet,
The flush cycle system includes circulating pump and for shower water to clean the spray equipment of tableware, and the import of the circulating pump is connected with the circulating water outlet, and the outlet of the circulating pump is connected with the spray equipment.
4. dish-washing machine according to claim 3, it is characterised in that also include：
Feed pipe, one end of the feed pipe is suitable to be connected with water source, and the other end of the feed pipe is connected with the water inlet of the hot-water heating system,
First valve, the first valve port of first valve is connected with the delivery port of the hot-water heating system, and the second valve port of first valve is connected with the import of the circulating pump.
5. dish-washing machine according to claim 4, it is characterized in that, also include the first triple valve, first valve port of first triple valve is connected with the circulating water outlet, second valve port of first triple valve is connected with the import of the circulating pump, and the 3rd valve port of first triple valve is connected with the second valve port of first valve.
6. dish-washing machine according to claim 5, it is characterized in that, also include the second triple valve and bypass pipe, first valve port of second triple valve is suitable to be connected with water source, second valve port of second triple valve is connected with the water inlet of the hot-water heating system, one end of the bypass pipe is connected with the 3rd valve port of second triple valve, and the other end of the bypass pipe is connected with the second valve port of first valve.
7. dish-washing machine according to claim 6, it is characterised in that also including water softening device, the water inlet of the water softening device is suitable to be connected with water source, and the delivery port of the water softening device is connected with the first valve port of second triple valve.
8. the dish-washing machine according to any one of claim 1-7, it is characterised in that the bottom of the process chamber is provided with water leg, and the discharge outlet and circulating water outlet are formed on the wall of the water leg.
9. dish-washing machine according to claim 8, it is characterised in that also including the draining pump and draining valve that are one another in series, the draining pump is connected by drainpipe with the discharge outlet, the discharge outlet and the circulating water outlet are with flatly.
10. dish-washing machine according to claim 3, it is characterized in that, the spray equipment includes upper spray arm and the lower spray arm below the upper spray arm, the upper spray arm and the lower spray arm are located in the process chamber and are connected with the outlet of the circulating pump, the steam (vapor) outlet is connected with steam outlet pipe, and the steam outlet pipe is extend into the process chamber through the steam inlet.
A kind of 11. control methods of dish-washing machine, it is characterised in that including：
By the water in the process chamber of dish-washing machine described in flush cycle system circulation；
By hot-water heating system continuous heating from water source supply to the water of the hot-water heating system；
It is supplied in the flush cycle system water selective that hot-water heating system is heated.
The control method of 12. dish-washing machines according to claim 11, it is characterised in that also including the steam that the hot-water heating system is produced is transported in the process chamber.
The control method of 13. dish-washing machines according to claim 11, it is characterised in that the dish-washing machine has pre-flush pattern, main rinse mode and drying pattern, wherein：
In the pre-flush pattern, using the tableware in process chamber described in water source supply to the water washing in the flush cycle system, and the hot-water heating system is controlled to heat water source supply to the water in the hot-water heating system；
In the main rinse mode, control the hot-water heating system that the water after heating is supplied in the flush cycle system；
In the drying pattern, control the hot-water heating system that steam is supplied in the process chamber.
Whether fully the control method of 14. dish-washing machines according to claim 13, it is characterised in that before the dish-washing machine enters main rinse mode, judge the pre-flush,
When judged result is "Yes", the dish-washing machine is controlled to enter the main rinse mode after discharging the water in the process chamber；
When judged result is "No", the dish-washing machine is controlled to return to the pre-flush pattern.
Whether fully the control method of 15. dish-washing machines according to claim 13, it is characterised in that before the dish-washing machine enters drying pattern, judge the main flushing,
When judged result is "Yes", the dish-washing machine is controlled to enter the drying pattern after discharging the water in the process chamber；
When judged result is "No", the dish-washing machine is controlled to return to the main rinse mode.
The control method of 16. dish-washing machine according to any one of claim 13-15, it is characterised in that after the control dishwasher cycle carries out the pre-flush pattern and the main rinse mode, into the drying pattern.
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| CN108634896A (en) * | 2018-06-05 | 2018-10-12 | 郭松柳 | A kind of new type ultrasonic water basin dish-washing machine |
| CN109008872A (en) * | 2018-07-27 | 2018-12-18 | 九阳股份有限公司 | A kind of anti-sticking powder method of dish-washing machine and dish-washing machine |
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| CN112155490A (en) * | 2020-10-23 | 2021-01-01 | 珠海格力电器股份有限公司 | Dishwasher control method and device, dishwasher and readable storage medium |
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Effective date of registration: 20180625 Address after: 241002 1 production plant No. 103 Huajin South Road, Yijiang high tech Industrial Development Zone, Wuhu, Anhui Applicant after: Three flower yaweike electric appliance (Wuhu) Co., Ltd. Address before: 310026 No. 12 street, Hangzhou Economic Development Zone, Hangzhou, Zhejiang 289-2 Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
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