CN110393493A - Drying control device and method of dish washing machine and dish washing machine - Google Patents

Drying control device and method of dish washing machine and dish washing machine Download PDF

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Publication number
CN110393493A
CN110393493A CN201910742793.7A CN201910742793A CN110393493A CN 110393493 A CN110393493 A CN 110393493A CN 201910742793 A CN201910742793 A CN 201910742793A CN 110393493 A CN110393493 A CN 110393493A
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CN
China
Prior art keywords
washing machine
dish
purificant
water
drying
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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
CN201910742793.7A
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Chinese (zh)
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CN110393493B (en
Inventor
殷宁芳
赵海民
朱剑锋
潘海锋
张朴
郭名威
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.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201910742793.7A priority Critical patent/CN110393493B/en
Publication of CN110393493A publication Critical patent/CN110393493A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0034Drying phases, including dripping-off phases
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0055Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration

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  • Washing And Drying Of Tableware (AREA)

Abstract

The invention belongs to the technical field of dish-washing machines, and particularly relates to a drying control device and method of a dish-washing machine and the dish-washing machine. The drying control method of the dishwasher detects the residual quantity of the rinsing agent in the rinsing agent groove; controlling the operating mode of the dishwasher according to the residual quantity of the rinsing agent in the rinsing agent groove; when the rinsing agent surplus in the rinsing agent groove does not satisfy the preset condition, the washing mode of the dish washing machine is adjusted to the compensation mode to carry out drying treatment on tableware in the dish washing machine, the effect of the intelligent compensation rinsing agent in the dish washing machine is achieved, the dish washing machine is more intelligent, the drying effect of the dish washing machine is improved, water marks left after the tableware is dried are reduced, and the experience feeling of a user is improved.

Description

The apparatus for control of drying and its method and dish-washing machine of a kind of dish-washing machine
Technical field
The invention belongs to dish-washing machine technical fields, and in particular to the apparatus for control of drying of dish-washing machine a kind of and its method with wash Bowl machine.
Background technique
In recent years, it with the improvement of living standards, dish-washing machine is popularized in people's daily life, is increasingly becoming Indispensable electric appliance in kitchen.However, increasing due to dish-washing machine kind in the market and quantity, consumer is to dish-washing machine Quality requirement is also higher and higher.
In order to promote drying effect, reduce washmarking washing temperature can be turned up in last time rinse stage in existing dish-washing machine Degree, and purificant is launched in last time rinse stage, the non-surface-active agent in purificant reduces the surface tension of water, makes water Water droplet can not be gathered into tableware surface, thus increase water volatilization area and reduce tableware or machine interior surface it is remaining Water enhances the drying effect of dish-washing machine.
But purificant, as a kind of dish-washing machine consumables, user needs irregularly to launch addition drift in slot toward purificant manually Lotion, and having the uncomfortable purificant using the case where purificant or in slot of user to run out of rear user unavoidably cannot be timely The case where adding purificant occurs.And in the technology of existing dish-washing machine, without any when detecting does not have purificant in slot, from The mechanism for the purificant effect that dynamic compensation lacks, it is poor so as to cause dish-washing machine drying effect, and after EP (end of program), very may be used on tableware It can leave washmarking.
Summary of the invention
The mechanism that the scarce purificant of compensation institute acts on automatically when in order to solve existing dish-washing machine not in slot without purificant, The problems such as causing dish-washing machine drying effect poor, and after EP (end of program), washmarking can be left on tableware, the present invention provides a kind of dish-washing machine Apparatus for control of drying and its method and dish-washing machine.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of drying control method of dish-washing machine,
Detect purificant surplus;
The operating mode of dish-washing machine is controlled according to the purificant surplus;
When purificant surplus is unsatisfactory for preset condition, the cleaning model of dish-washing machine is adjusted to compensation model in dish-washing machine Tableware be dried.
Further, the cleaning water temperature under compensation model in dish-washing machine is higher than the cleaning water temperature under cleaning model.
Further, cleaning water temperature is higher than 2-20 DEG C of cleaning water temperature under cleaning model in dish-washing machine under compensation model.
Further, when ejected wash water reaches the second preset temperature under compensation model, stop heating;When temperature is down to first in advance If when temperature, continuing to be heated to the second preset temperature, being repeated to cleaning terminates.
Further, the hardness of ejected wash water is lower than the hardness of ejected wash water under cleaning model in dish-washing machine under compensation model.
Further, ejected wash water enters in dish-washing machine after carrying out soft brush treatment by water softener under compensation model.
Further, resin regeneration is carried out to water softener before ejected wash water enters water softener.
Further, resin regeneration is included in ejected wash water and enters the last period washing procedure M0 into after complete water, using pressure salt water V1 impregnates resin;After the drained water of washing procedure M0, V2 of first intaking rinses resin, followed by drains, is repeated several times to resin Regenerative process finishes.
Further, when purificant surplus meets preset condition, the clear of preset cleaning model control dish-washing machine is used Wash work.
A kind of apparatus for control of drying of dish-washing machine, including purificant detection unit, control unit, it is described
Purificant detection unit for detecting the purificant surplus in purificant slot, and feeds back to described control unit;
Control unit, for controlling the operating mode of dish-washing machine, when the purificant surplus in purificant slot is unsatisfactory for presetting When condition, the cleaning model of dish-washing machine is adjusted to compensation model, the tableware in dish-washing machine is dried.
It further, further include heating unit, the heating unit is used for the ejected wash water in dish-washing machine under compensation model It is heated.
It further, further include water softener, the water softener is ion exchange softener, for the cleaning in dish-washing machine Water carries out sofening treatment.
Further, further include temperature detecting unit, for detecting the temperature of ejected wash water in dish-washing machine, and will test temperature Feed back to control unit.
A kind of dish-washing machine, the apparatus for control of drying including above-mentioned dish-washing machine.
The present invention provides a kind of drying control method of dish-washing machine, passes through the purificant surplus in detection purificant slot;Root According to the operating mode of the purificant surplus control dish-washing machine in the purificant slot;When the purificant surplus in purificant slot is discontented When sufficient preset condition, the cleaning model of dish-washing machine is adjusted to compensation model, the tableware in dish-washing machine is dried, reached Intelligent compensation purificant plays the role of in dish-washing machine, so that dish-washing machine is more intelligent, improves the drying effect of dish-washing machine And the washmarking left after tableware drying is reduced, promote the experience sense of user.
Detailed description of the invention
Fig. 1 is the apparatus for control of drying structural schematic diagram of dish-washing machine;
Fig. 2 is the flow chart of the drying control method of dish-washing machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention It states, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.
As shown in Figure 1, a kind of dish-washing machine, the apparatus for control of drying including following dish-washing machines;The dry control of the dish-washing machine Device processed, including control unit 1, purificant detection unit 2, heating unit 3, water softener 4, temperature detecting unit 5, purificant inspection Unit 2, heating unit 3, water softener 4, temperature detecting unit 5 is surveyed to be electrically connected with control unit 1.
Purificant detection unit 2 is used to detect the purificant surplus in purificant slot, and feeds back to described control unit, this The purificant detection unit of embodiment is illustrated by taking liquid level sensor as an example, which can detect in purificant slot Purificant surplus;
Control unit 1 is used to control the operating mode of dish-washing machine, and the control unit of the present embodiment is carried out by taking controller as an example Illustrate, when the purificant surplus in purificant slot is unsatisfactory for preset condition, the cleaning model of dish-washing machine is adjusted to compensation model Tableware in dish-washing machine is dried, realizes that intelligent compensation purificant plays the role of in dish-washing machine, reaches more preferable Drying effect and solve the problems, such as it is dry after tableware surface generate washmarking;
Heating unit 3 is for heating the ejected wash water in dish-washing machine under compensation model, i.e., in original washing procedure On the basis of increase wash temperature, the present embodiment selection increases on the basis of last rinse stage is in original rinsing maximum temperature T △ T (△ T is 2-20 DEG C), reaches maximum temperature T2, stops heating;Then temperature in dish-washing machine is detected by temperature detecting unit 5 Degree, and will test temperature feedback to control unit, when temperature is down to the first preset temperature T1, control unit controls heating unit Continue to be heated to the second preset temperature T2, be repeated, the built-in temperature that makes to wash the dishes is maintained at the first preset temperature T1, second default Terminate between temperature T2 to cleaning;The temperature detecting unit of the present embodiment is illustrated by taking temperature sensor as an example, and controller connects The temperature of shrinkage temperature sensor detection, and control the heating unit built-in temperature that makes to wash the dishes and be maintained between T1-T2;
Water softener 4 is that ion exchange softener is used to carry out sofening treatment to the ejected wash water in dish-washing machine, that is, passes through utilization Resin filters tap water to achieve the purpose that soft water, the present embodiment carry out a resin regeneration, play tree before final rinsing The maximum water-softening power of rouge, thus reach water softener can softened water lowest hardness.
As shown in Fig. 2, a kind of drying control method of dish-washing machine,
S1: detection purificant surplus;
Using the purificant surplus in purificant detection unit detection purificant slot, and feed back to control unit;
S2: the operating mode of dish-washing machine is controlled according to the purificant surplus;
Control unit receives the purificant surplus in the purificant slot of purificant detection unit feedback, and according to the purificant The operating mode of surplus control dish-washing machine;
S3: when purificant surplus is unsatisfactory for preset condition, the cleaning model of dish-washing machine is adjusted to compensation model to washing the dishes Tableware in machine is dried;
I.e. when purificant surplus deficiency in potcher, by promoting wash temperature to a certain extent, and cooperate water softener Reduce the hardness of dishwasher water to a certain extent, to have the function that intelligent compensation purificant plays in dish-washing machine, Tableware surface generates washmarking after reaching better drying effect and solving the problems, such as drying;
Cleaning water temperature of the present embodiment in the compensation mode in dish-washing machine is 5-10 DEG C higher than the cleaning water temperature under cleaning model, Increase wash temperature on the basis of original washing procedure, the present embodiment selection rinses most in last rinse stage original Increase △ T (△ T is 2-20 DEG C) on the basis of high-temperature T, when reaching the second preset temperature T2, stops heating;And pass through temperature Detection unit detects the built-in temperature that washes the dishes, and feeds back to control unit, when temperature is down to the first preset temperature T1, control unit control Heating unit processed continues to be heated to the second preset temperature T2, is repeated, and the built-in temperature that makes to wash the dishes is maintained at the first preset temperature Terminate between T1, the second preset temperature T2 to cleaning;
The present embodiment in the compensation mode in dish-washing machine ejected wash water hardness lower than ejected wash water under cleaning model hardness;In Ejected wash water enters in dish-washing machine after carrying out soft brush treatment by water softener under compensation model, and needs before ejected wash water enters water softener Resin regeneration is carried out to water softener, washmarking is reduced in order to have the function that compensate purificant, needs to use pole in dish-washing machine Soft water washs tableware, is just avoided that washmarking.Since the demineralized water treatment device of existing dish-washing machine is usually water softener, water softener utilizes resin Tap water is filtered to reach soft water purpose.Therefore, the present embodiment, which preferably reaches the method for dead-soft water, is advanced in final rinsing Resin regeneration of row, play the maximum water-softening power of resin, reach water softener can softened water lowest hardness, thus maximum journey The generation of washmarking is avoided on degree;
Wherein the method for resin regeneration is included in ejected wash water and enters the last period washing procedure M0 into after complete water, using pressure salt water V1 impregnates resin;After the drained water of washing procedure M0, V2 of first intaking rinses resin, followed by drains, is repeated several times to resin Regenerative process finishes, the method for the resin regeneration of the present embodiment preferably, last time rinse M before first wash program M0 Into after complete water, pressure salt water V1 impregnates resin;After the drained water of washing procedure M0, V2 of first intaking rinses resin, then followed by row Water repeatedly several times finishes the regenerative process of resin, and resin is so made to reach best water-softening power;Then again Into the ejected wash water of last time rinsing, the target of dead-soft water is also just reached.
When purificant surplus meets preset condition, using the cleaning of preset cleaning model control dish-washing machine, i.e., After purificant detection unit detects that purificant has been added addition, it can be automatically stopped this compensation model, again automatically Purificant is launched, tableware is dried by normal cleaning model.
The present invention by promoting cleaning coolant-temperature gage under compensation model, and matches when purificant surplus is unsatisfactory for preset condition Closing water softener reduces the hardness of ejected wash water in dish-washing machine to a certain extent, reaches intelligent compensation purificant and plays in dish-washing machine Effect improve the drying effect of dish-washing machine so that dish-washing machine is more intelligent, and reduce the water that tableware leaves after the drying Trace promotes the experience sense of user.
It above are only preferred embodiment of the invention, but the design concept of the present invention is not limited to this, all benefits It is made a non-material change to the present invention, should all be belonged to behavior that violates the scope of protection of the present invention with this design.

Claims (14)

1. a kind of drying control method of dish-washing machine, it is characterised in that:
Detect purificant surplus;
The operating mode of dish-washing machine is controlled according to the purificant surplus;
When purificant surplus is unsatisfactory for preset condition, the cleaning model of dish-washing machine is adjusted to compensation model to the meal in dish-washing machine Tool is dried.
2. the drying control method of dish-washing machine according to claim 1, it is characterised in that: dish-washing machine under the compensation model Interior cleaning water temperature is higher than the cleaning water temperature under cleaning model.
3. the drying control method of dish-washing machine according to claim 2, it is characterised in that: dish-washing machine under the compensation model Interior cleaning water temperature is higher than 2-20 DEG C of cleaning water temperature under cleaning model.
4. the drying control method of dish-washing machine according to claim 3, it is characterised in that: ejected wash water under the compensation model When reaching the second preset temperature, stop heating;When temperature is down to the first preset temperature, continue to be heated to the second preset temperature, Being repeated to cleaning terminates.
5. the drying control method of dish-washing machine according to claim 1, it is characterised in that: dish-washing machine under the compensation model The hardness of interior ejected wash water is lower than the hardness of ejected wash water under cleaning model.
6. the drying control method of dish-washing machine according to claim 5, it is characterised in that: ejected wash water under the compensation model Enter in dish-washing machine after carrying out soft brush treatment by water softener.
7. the drying control method of dish-washing machine according to claim 6, it is characterised in that: described to enter soft water in ejected wash water Resin regeneration is carried out to water softener before device.
8. the drying control method of dish-washing machine according to claim 7, it is characterised in that: the resin regeneration is included in clearly Wash water enters the last period washing procedure M0 into after complete water, using pressure salt water V1 to impregnate resin;After the drained water of washing procedure M0, first V2 of intaking rinses resin, followed by drains, is repeated several times to the regenerative process of resin and finishes.
9. the drying control method of dish-washing machine according to claim 1, it is characterised in that: preset when purificant surplus meets When condition, the cleaning of preset cleaning model control dish-washing machine is used.
10. a kind of apparatus for control of drying of dish-washing machine, it is characterised in that: described including purificant detection unit, control unit
Purificant detection unit for detecting the purificant surplus in purificant slot, and feeds back to described control unit;
Control unit, for controlling the operating mode of dish-washing machine, when the purificant surplus in purificant slot is unsatisfactory for preset condition When, the cleaning model of dish-washing machine is adjusted to compensation model, the tableware in dish-washing machine is dried.
11. the apparatus for control of drying of dish-washing machine according to claim 10, it is characterised in that: it further include heating unit, institute Heating unit is stated for heating to the ejected wash water in dish-washing machine under compensation model.
12. the apparatus for control of drying of dish-washing machine according to claim 10, it is characterised in that: it further include water softener, it is described Water softener is ion exchange softener, for carrying out sofening treatment to the ejected wash water in dish-washing machine.
13. the apparatus for control of drying of dish-washing machine according to claim 10, it is characterised in that: further include temperature detection list Member for detecting the temperature of ejected wash water in dish-washing machine, and will test temperature feedback to control unit.
14. a kind of dish-washing machine, it is characterised in that: the apparatus for control of drying including any dish-washing machine of claim 10-13.
CN201910742793.7A 2019-08-13 2019-08-13 Drying control device and method of dish washing machine and dish washing machine Active CN110393493B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111374621A (en) * 2020-03-23 2020-07-07 珠海格力电器股份有限公司 Control method of cleaning device, computer equipment and cleaning device
CN112438675A (en) * 2020-11-04 2021-03-05 华帝股份有限公司 Intelligent throwing control method and system for dish brightening agent
CN112450832A (en) * 2020-10-20 2021-03-09 华帝股份有限公司 Drying control method of dish washing machine

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CN101822522A (en) * 2009-10-28 2010-09-08 南京乐金熊猫电器有限公司 Dishwasher and control method thereof
CN104975471A (en) * 2014-04-09 2015-10-14 海尔集团公司 Washing agent putting device, washing machine and detection method for residual amount of washing agent
CN105297333A (en) * 2015-09-18 2016-02-03 南京创维电器研究院有限公司 Intelligent washing control method and washing machine
US20160326681A1 (en) * 2013-12-30 2016-11-10 Electrolux Appliances Aktiebolag Laundry Washing Machine with Water Softening System and Method for Controlling a Laundry Washing Machine
CN109650490A (en) * 2019-01-14 2019-04-19 广东赛普电器制造有限公司 A kind of water softener resin regeneration method and water softener

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Publication number Priority date Publication date Assignee Title
CN101822522A (en) * 2009-10-28 2010-09-08 南京乐金熊猫电器有限公司 Dishwasher and control method thereof
US20160326681A1 (en) * 2013-12-30 2016-11-10 Electrolux Appliances Aktiebolag Laundry Washing Machine with Water Softening System and Method for Controlling a Laundry Washing Machine
CN104975471A (en) * 2014-04-09 2015-10-14 海尔集团公司 Washing agent putting device, washing machine and detection method for residual amount of washing agent
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CN109650490A (en) * 2019-01-14 2019-04-19 广东赛普电器制造有限公司 A kind of water softener resin regeneration method and water softener

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111374621A (en) * 2020-03-23 2020-07-07 珠海格力电器股份有限公司 Control method of cleaning device, computer equipment and cleaning device
CN112450832A (en) * 2020-10-20 2021-03-09 华帝股份有限公司 Drying control method of dish washing machine
CN112450832B (en) * 2020-10-20 2022-08-19 华帝股份有限公司 Drying control method of dish-washing machine
CN112438675A (en) * 2020-11-04 2021-03-05 华帝股份有限公司 Intelligent throwing control method and system for dish brightening agent

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