CN110916586A - Control method of steam dish-washing machine - Google Patents
Control method of steam dish-washing machine Download PDFInfo
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- CN110916586A CN110916586A CN201911320939.5A CN201911320939A CN110916586A CN 110916586 A CN110916586 A CN 110916586A CN 201911320939 A CN201911320939 A CN 201911320939A CN 110916586 A CN110916586 A CN 110916586A
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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
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
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Abstract
A control method of a steam dish washing machine comprises a body and a steam generator, wherein a cavity is arranged in the body, a control switch, a washing motor, a heating system and a ventilation drying module are arranged on the body, and the control switch is respectively and electrically connected with the washing motor, the heating system and the ventilation drying module. In the steam dish washing and disinfecting process, the temperature is quickly increased, and the scale generated in the steam work is less; a small amount of scale generated in the working process of the evaporator can be washed away by the final hot acidic water, so that the effect of purifying the evaporator is achieved, and the service life of the evaporator is prolonged; the steam dish-washing machine does not need to use purified water, and the tap water is softened by using the water softener of the steam dish-washing machine, so that the hardness is reduced, and the trouble of adding purified water by a user is reduced; the descaling device has the characteristics of flexible operation, safety, reliability, effective saving of the production and later maintenance costs of the dishwasher, improvement of the convenience of descaling and improvement of user experience.
Description
Technical Field
The invention relates to a dish washing machine, in particular to a control method of a steam dish washing machine.
Background
In order to ensure the service life of the evaporator, the dish-washing machines on the market supply pure water to the evaporator, and the pure water is added to the electric appliance every time the dish-washing machines are used, which is not convenient for users to use; some dish washers directly supply tap water to the dish washer provided with the evaporator, but the steam generation efficiency is low, the temperature rise is slow, and in the working process of the evaporator, scale is easily generated in the evaporator, the evaporator can not work normally due to the scale, and the service life of the product is influenced; the dishwasher equipped with the steam generator is a very critical technology in reducing the scale of the steam generator because the scale is rapidly generated during the high temperature operation of the steam generator, which is a fatal problem affecting the life of the steam generator. Chinese patent document No. CN110537883A discloses a steam washing method and a dishwasher in 2018, 5.29.a, which specifically discloses a function of controlling a heating pipe in the dishwasher to heat washing water to a steam generation temperature when the storage amount of the washing water at the bottom of a washing chamber of the dishwasher reaches a steam generation water amount, and generating steam for steam washing by the washing water at the steam generation temperature. However, in the long-term operation process of the steam washing method and the steam generator on the dishwasher, a layer of scale is formed on the inner wall of the steam generator due to some inorganic salts (such as Ca2+, Mg2+, etc.) and other organic matter components (such as bacteria residue, grease, etc.) in water, and the scale is accumulated to a certain degree, which may affect the heating efficiency of the steam generator, further affect the steam performance and the service life of the steam generator, and may also bring about a certain safety hazard.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide a control method of a steam dish washing machine, which has the advantages of flexible operation, quick temperature rise, safety and reliability, effectively saves the production and later maintenance cost of the dish washing machine and improves the convenience of descaling, so as to overcome the defects in the prior art.
The control method of the steam dish washing machine comprises a body and a steam generator, wherein a cavity is arranged in the body, a control switch, a washing motor, a heating system and a ventilation drying module are arranged on the body, and the control switch is respectively and electrically connected with the washing motor, the heating system and the ventilation drying module. The body is also provided with a water softener; the control method comprises the following steps:
a. the dishwasher is fed with water, the supplied tap water is preliminarily softened by the water softener, and the water enters the bottom of the dishwasher cavity after the hardness of the water is reduced;
b. starting a washing motor and a heating system to work by controlling a switch, heating water entering the cavity to 70-80 ℃ according to the step a, simultaneously raising the temperature inside the whole cavity to 70-80 ℃, and then supplying hot water to a steam generator, so that the steam generation efficiency and the temperature raising speed inside the dish washing machine are improved, and the aim of quickly disinfecting is fulfilled;
c. b, according to the step b, the washing motor works all the time in the water heating process, so that the water in the cavity circulates quickly to wash the surface of the tableware, meanwhile, the dish washer distributor works, acid substances are put into hot water, and the added acid substances are dissolved quickly by the quickly circulating hot water;
d. and c, supplying acidic hot water to the steam generator according to the step c, quickly generating required steam, reducing the retention time of the water in the steam generator, reducing the scale generation amount in the evaporator and prolonging the service life of the evaporator.
Also comprises the following steps
e. After the steam generator rapidly heats the cavity to 100 ℃, the steam generator is switched to be in discontinuous on-off work so as to achieve the effects of heat preservation and low power consumption;
f. after the steam generator finishes working, the steam generator stops working, a water supply pump is started to work, a large amount of acidic hot water is quickly supplied to the steam generator, the interior of the evaporator is washed, and partial scale remained in the front steam generator during working is washed away.
According to step f
g. Starting a drainage pump to work, and draining the used wastewater;
h. and c, starting the ventilation drying module to work by controlling the switch, and quickly drying the inside of the dishwasher cavity according to the waste heat temperatures in the steps b and e.
The control method of the steam dish-washing machine adopted by the invention has the following beneficial effects:
1. during the steam dish washing and disinfecting process, the temperature rise is fast, and the scale generated in the steam work is less.
2. A small amount of scale generated in the working process of the evaporator can be washed away by the final hot acidic water, so that the effect of purifying the evaporator is achieved, and the service life of the evaporator is prolonged.
3. The steam dish washer does not need to reuse purified water, and the tap water is softened by the water softener, so that the hardness is reduced, and the trouble of adding the purified water by a user is reduced.
Comprehensively, the automatic descaling device has the characteristics of simple and reasonable structure, flexible operation, quick temperature rise, safety, reliability, time saving, effective saving of the production and later maintenance cost of the dish washing machine, great shortening of the descaling time, improvement of the descaling convenience, improvement of the user experience and the like.
Drawings
FIG. 1 is a flow chart of a control method of a steam dishwasher according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1, the control method of the steam dish washing machine, the device of the steam dish washing machine comprises a body and a steam generator, wherein a cavity is arranged in the body, a control switch, a washing motor, a heating system and a ventilation drying module are arranged on the body, and the control switch is respectively and electrically connected with the washing motor, the heating system and the ventilation drying module; the descaling device of the steam dish washer also comprises a water supply pump and a water discharge pump, wherein the water supply pump and the water discharge pump are respectively connected with the steam generator; the body is also provided with a water softener; the control method comprises the following steps:
a. the dishwasher is fed with water, the supplied tap water is preliminarily softened by the water softener, and the water enters the bottom of the dishwasher cavity after the hardness of the water is reduced;
b. starting a washing motor and a heating system to work by controlling a switch, heating water entering the cavity to 70-80 ℃ according to the step a, simultaneously raising the temperature inside the whole cavity to 70-80 ℃, and then supplying hot water to a steam generator, so that the steam generation efficiency and the temperature raising speed inside the dish washing machine are improved, and the aim of quickly disinfecting is fulfilled;
c. b, according to the step b, the washing motor works all the time in the water heating process, so that the water in the cavity circulates quickly to wash the surface of the tableware, meanwhile, the dish washer distributor works, acid substances are put into hot water, and the added acid substances are dissolved quickly by the quickly circulating hot water;
d. and c, supplying acidic hot water to the steam generator according to the step c, quickly generating required steam, reducing the retention time of the water in the steam generator, reducing the scale generation amount in the evaporator and prolonging the service life of the evaporator.
Further, the method comprises the following steps:
e. after the steam generator rapidly heats the cavity to 100 ℃, the steam generator is switched to be in discontinuous on-off work so as to achieve the effects of heat preservation and low power consumption;
f. after the steam generator finishes working, the steam generator stops working, a water supply pump is started to work, a large amount of acidic hot water is quickly supplied to the steam generator, the interior of the evaporator is washed, and partial scale remained in the front steam generator during working is washed away.
Further, according to step f,
g. starting a drainage pump to work, and draining the used wastewater;
h. and c, starting the ventilation drying module to work by controlling the switch, and quickly drying the inside of the dishwasher cavity according to the waste heat temperatures in the steps b and e.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A control method of a steam dish washing machine comprises a body and a steam generator, wherein a cavity is arranged in the body, a control switch, a washing motor, a heating system and a ventilation drying module are arranged on the body, and the control switch is respectively and electrically connected with the washing motor, the heating system and the ventilation drying module; the water supply pump and the water discharge pump are respectively connected with the steam generator; the body is also provided with a water softener; the method is characterized in that: the control method comprises the following steps:
a. the dishwasher is fed with water, the supplied tap water is preliminarily softened by the water softener, and the water enters the bottom of the dishwasher cavity after the hardness of the water is reduced;
b. starting a washing motor and a heating system to work by controlling a switch, heating water entering the cavity to 70-80 ℃ according to the step a, simultaneously raising the temperature inside the whole cavity to 70-80 ℃, and then supplying hot water to a steam generator, so that the steam generation efficiency and the temperature raising speed inside the dish washing machine are improved, and the aim of quickly disinfecting is fulfilled;
c. b, according to the step b, the washing motor works all the time in the water heating process, so that the water in the cavity circulates quickly to wash the surface of the tableware, meanwhile, the dish washer distributor works, acid substances are put into hot water, and the added acid substances are dissolved quickly by the quickly circulating hot water;
d. and c, supplying acidic hot water to the steam generator according to the step c, quickly generating required steam, reducing the retention time of the water in the steam generator, reducing the scale generation amount in the evaporator and prolonging the service life of the evaporator.
2. The control method of a steam dishwasher according to claim 1, wherein: also comprises the following steps
e. After the steam generator rapidly heats the cavity to 100 ℃, the steam generator is switched to be in discontinuous on-off work so as to achieve the effects of heat preservation and low power consumption;
f. after the steam generator finishes working, the steam generator stops working, a water supply pump is started to work, a large amount of acidic hot water is quickly supplied to the steam generator, the interior of the evaporator is washed, and partial scale remained in the front steam generator during working is washed away.
3. The control method of a steam dishwasher according to claim 2, wherein: according to step f
g. Starting a drainage pump to work, and draining the used wastewater;
h. and c, starting the ventilation drying module to work by controlling the switch, and quickly drying the inside of the dishwasher cavity according to the waste heat temperatures in the steps b and e.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911320939.5A CN110916586A (en) | 2019-12-19 | 2019-12-19 | Control method of steam dish-washing machine |
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| CN201911320939.5A CN110916586A (en) | 2019-12-19 | 2019-12-19 | Control method of steam dish-washing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336276A (en) * | 2020-09-21 | 2021-02-09 | 广东格兰仕集团有限公司 | Steam washing device of dish washing machine and control method thereof |
| CN112386192A (en) * | 2020-09-21 | 2021-02-23 | 广东格兰仕集团有限公司 | Steam washing method of dish washing machine and steam generator |
| CN112674678A (en) * | 2020-12-22 | 2021-04-20 | 广东康宝电器股份有限公司 | Control method of decontamination and steaming integrated machine and decontamination and steaming integrated machine |
| CN114831577A (en) * | 2021-02-02 | 2022-08-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Disinfection system and disinfection method of dish washing machine and dish washing machine |
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| WO1997006228A1 (en) * | 1995-08-09 | 1997-02-20 | The Procter & Gamble Company | Acidic cleaning compositions |
| US20060185697A1 (en) * | 2005-02-11 | 2006-08-24 | The Procter & Gamble Company | Method of cleaning a washing machine or a dishwasher |
| CN107523428A (en) * | 2017-07-28 | 2017-12-29 | 广州立白企业集团有限公司 | Detergent composition and its application |
| CN110495833A (en) * | 2019-08-13 | 2019-11-26 | 中山市浩乐电器制造有限公司 | A kind of moise-heat sterilization dish-washing machine and its control method |
| CN110537883A (en) * | 2018-05-29 | 2019-12-06 | 青岛海尔洗碗机有限公司 | Steam washing method and dish washing machine |
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2019
- 2019-12-19 CN CN201911320939.5A patent/CN110916586A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997006228A1 (en) * | 1995-08-09 | 1997-02-20 | The Procter & Gamble Company | Acidic cleaning compositions |
| US20060185697A1 (en) * | 2005-02-11 | 2006-08-24 | The Procter & Gamble Company | Method of cleaning a washing machine or a dishwasher |
| CN107523428A (en) * | 2017-07-28 | 2017-12-29 | 广州立白企业集团有限公司 | Detergent composition and its application |
| CN110537883A (en) * | 2018-05-29 | 2019-12-06 | 青岛海尔洗碗机有限公司 | Steam washing method and dish washing machine |
| CN110495833A (en) * | 2019-08-13 | 2019-11-26 | 中山市浩乐电器制造有限公司 | A kind of moise-heat sterilization dish-washing machine and its control method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336276A (en) * | 2020-09-21 | 2021-02-09 | 广东格兰仕集团有限公司 | Steam washing device of dish washing machine and control method thereof |
| CN112386192A (en) * | 2020-09-21 | 2021-02-23 | 广东格兰仕集团有限公司 | Steam washing method of dish washing machine and steam generator |
| CN112674678A (en) * | 2020-12-22 | 2021-04-20 | 广东康宝电器股份有限公司 | Control method of decontamination and steaming integrated machine and decontamination and steaming integrated machine |
| CN114831577A (en) * | 2021-02-02 | 2022-08-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Disinfection system and disinfection method of dish washing machine and dish washing machine |
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Application publication date: 20200327 |