CN109124513B - Steam pretreatment method for water tank of dish-washing machine - Google Patents
Steam pretreatment method for water tank of dish-washing machine Download PDFInfo
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- CN109124513B CN109124513B CN201810798122.8A CN201810798122A CN109124513B CN 109124513 B CN109124513 B CN 109124513B CN 201810798122 A CN201810798122 A CN 201810798122A CN 109124513 B CN109124513 B CN 109124513B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 238000004851 dishwashing Methods 0.000 title claims abstract description 38
- 238000002203 pretreatment Methods 0.000 title abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 68
- 238000005507 spraying Methods 0.000 claims description 60
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 235000003166 Opuntia robusta Nutrition 0.000 abstract 2
- 244000218514 Opuntia robusta Species 0.000 abstract 2
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 19
- 238000007781 pre-processing Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Classifications
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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
- A47L15/0015—Washing processes, i.e. machine working principles characterised by phases or operational steps other treatment phases, e.g. steam or sterilizing phase
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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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation 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
- A47L15/0036—Steam or sterilizing phases
-
- 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
- A47L15/0086—In-sink dishwashers
-
- 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
-
- 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
- A47L15/4234—Steam generating arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4244—Water-level measuring or regulating arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/09—Water level
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/26—Indication or alarm to the controlling device or to the user
-
- 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
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/04—Steam
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention provides a steam pretreatment method for a water tank of a dish-washing machine, which is used for solving the problem that the dish-washing machine is not cleaned completely due to the solidification of oil stains on dinner plates and bowls and chopsticks in the prior art, and comprises the following steps: s1: judging whether a preset washing signal is received or not; s2: if so, calling a preset steam pretreatment washing flow to carry out washing. The method is characterized in that the dish-washing machine is subjected to steam pretreatment before a preset washing process is carried out, and oil stains on dinner plates, bowls and chopsticks are softened through the steam pretreatment, so that the cleanliness of the dish-washing machine is improved, and the cleaning effect of the dish-washing machine is ensured.
Description
Technical Field
The invention relates to the technical field of dish-washing machines, in particular to a method for pretreating steam in a water tank of a dish-washing machine.
Background
With the improvement of the living standard of people, the requirements of people on the living quality are higher and higher. Dishwashers have become increasingly popular because they help people to break away from the tedious housework of dish cleaning. However, most of the dishwashers on the market at present have the following problems:
firstly, tableware is not clean enough; secondly, in the cleaning process, some dish washing machines need to be injected with a certain amount of detergent for cleaning so as to remove oil stains on the tableware, the detergent is easy to remain on the tableware card, certain influence is caused on human health, the detergent residue on the tableware is reduced to the minimum, the existing dish washing machines need to be washed by a large amount of water, and when the oil stains on the tableware are solidified, the cleanness is not enough, the dish washing machines are required to be cleaned for a long time and a large amount of detergent is added, water resources are wasted, the use cost of people is increased, and the environmental protection concept is not met.
Disclosure of Invention
In order to solve the problems, the invention provides a steam pretreatment method for a water tank of a dish washing machine, which can realize steam pretreatment operation before the dish washing machine carries out a normal washing process and aims to soften oil stains on tableware, so that the pretreated oil stains are easy to clean, the cleanliness of the dish washing machine is ensured, the cleaning efficiency of the dish washing machine is improved, and the steam pretreatment method is environment-friendly and saves resources.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of dishwasher sink steam pretreatment comprising the steps of:
s1: judging whether a preset dish washing signal or a placing signal of tableware of a user is received or not;
s2: if so, calling a preset steam pretreatment washing flow to carry out washing.
Further, the preset steam pretreatment washing process comprises:
s21: starting a heating plate, and heating to a preset heating temperature;
s22: starting a water spraying electromagnetic valve on a water spraying box, and spraying water on the heating plate to generate steam;
s23: judging whether the current steam concentration reaches a preset steam concentration or not through a steam sensor;
s24: if the current concentration reaches the preset steam concentration, closing the water spraying electromagnetic valve and closing the heating plate; if the current concentration does not reach the preset steam concentration, executing step S21;
s25: and calling a preset washing flow to wash.
Further, step S21 includes:
s211: starting the heating plate;
s212: the current temperature on the heating plate is collected in real time through a temperature sensor on the heating plate;
s213: judging whether the current temperature on the heating plate reaches a preset heating temperature or not;
s214: if yes, go to step S22; if not, the process continues to step S21.
Further, step S22 includes:
s221: receiving a water spraying electromagnetic valve opening signal;
s222: and opening a water spraying electromagnetic valve on the water spraying box, and spraying water to the heating plate according to a preset water spraying flow to generate steam.
Further, step S222 includes the steps of:
s2221: detecting whether the current water level in the water spraying tank is greater than a lowest water level threshold value or not through a water level detection sensor in the water spraying tank;
s2222: if yes, executing step S2221; if not, the water shortage alarm is carried out according to a preset prompting mode.
The invention has the beneficial effects that:
(1): the dish washing machine is added with the preset steam pretreatment washing flow before the preset washing flow, so that oil stains on tableware can be softened through steam, the dish washing machine can clean the tableware more easily, the cleanliness of the dish washing machine is improved, and the cleaning efficiency is improved.
(2): the preset steam pretreatment washing process is realized based on the heating plate arranged at the bottom of the water tank of the dish-washing machine, no additional steam generating device is added, the heating plate with the preset temperature is sprayed with water to generate steam, the design structure is simple and convenient, the heating plate is closed after the steam concentration reaches a certain amount, the preset washing process is carried out, the structure is simple, and the washing is easy to clean.
(3): the water spraying tank is arranged outside the water tank of the dish washing machine, the sprayed water can be deionized water or preset washing water, and the water level detector is arranged inside the water spraying tank, so that when the water level of the water in the water spraying tank is detected to be lower than the preset lowest water level, an alarm can be given, a user is reminded to add water, and the steam pretreatment is ensured.
Drawings
FIG. 1 is a first flow chart of a method for pretreating a sump of a dishwasher according to the present invention;
FIG. 2 is a flow chart of a method for pretreating a sump of a dishwasher according to the present invention;
FIG. 3 is a schematic diagram of a system for pretreating a sump of a dishwasher according to the present invention;
FIG. 4 is a schematic view of a system for pretreating a sump of a dishwasher according to the present invention.
In the figure: 1. a water spraying tank; 2. a connecting pipe; 3. a water spray solenoid valve; 4. a nozzle; 5. and heating the plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The embodiment provides a method for pretreating steam in a water tank of a dishwasher, which comprises the following steps as shown in figure 1:
s1: judging whether a preset dish washing signal or a placing signal of tableware of a user is received or not; (ii) a
S2: if so, calling a preset steam pretreatment washing flow to carry out washing.
Further preferably, in this embodiment, there are two determination manners for determining whether the preset washing signal is received, where the first is to receive the preset washing signal of the user; the second is to receive a placing signal that tableware is placed in the dishwasher tub.
Wherein first kind receipt user's washing signal of predetermineeing can be for setting up the button that washes the dishes in the beginning on the dish washer basin, has when receiving the user to open the button that washes the dishes in the beginning, can receive and predetermine the washing signal.
The second receiving tableware placing signal in the water tank of the dishwasher can be that a pressure sensor is arranged at the bottom of the water tank of the dishwasher, and after the pressure sensor receives a pressure signal within a preset pressure range, the tableware to be washed can be judged to be placed in the water tank, and a preset washing signal can be received.
When the main control board of the water tank of the dish washer receives the preset washing signal, the steam pretreatment washing process is preset to carry out pretreatment washing and normal washing on the tableware to be washed.
The embodiment provides a method for pretreating steam in a water tank of a dish washing machine, the tableware to be washed is placed in the water tank of the dish washing machine, the preset washing signal is acquired, the tableware to be washed can be washed according to the preset steam pretreatment washing flow, the method for pretreating steam in the water tank of the dish washing machine is adopted, compared with a washing method of the dish washing machine in the prior art, the efficiency is improved, steam is generated by utilizing a heating plate arranged at the bottom of the water tank of the dish washing machine, a steam device is not required to be installed, the washing efficiency and the washing cleanliness of the dish washing machine are improved, the practical cost of the dish washing machine is reduced, the washing time is saved, and the method is environment.
Example two
The embodiment provides a method for pretreating steam in a water tank of a dishwasher, as shown in fig. 2, compared with the first embodiment, the method further comprises the following steps:
further, the preset steam pretreatment washing process comprises:
s21: starting a heating plate, and heating to a preset heating temperature;
s22: starting a water spraying electromagnetic valve on a water spraying box, and spraying water on the heating plate to generate steam;
s23: judging whether the current steam concentration reaches a preset steam concentration or not through a steam sensor;
s24: if the current concentration reaches the preset steam concentration, closing the water spraying electromagnetic valve and closing the heating plate; if the current concentration does not reach the preset steam concentration, executing step S21;
s25: and calling a preset washing flow to wash.
Specifically, the preset steam pretreatment washing process comprises the following steps: firstly receiving a preset washing signal, and calling a preset steam pretreatment washing process after receiving the preset washing signal, wherein the preset steam pretreatment washing process is as follows:
firstly, a heating plate is connected, namely the heating plate is opened, the heating plate is heated to a preset temperature, then a water spraying electromagnetic valve on a water spraying box is opened, a nozzle arranged at the end of the water spraying electromagnetic valve can spray water to the heating plate, the temperature on the heating plate is higher, and when water contacts the heating plate, steam can be generated;
steam can increase along with the water concentration that the spray box spouts, when steam concentration in the dish washer basin reaches predetermined steam concentration, can stop steam production, steam concentration in this embodiment is realized through the steam concentration sensor who sets up in dish washer basin inside, the inside steam concentration of current dish washer of steam concentration sensor real-time detection, when steam concentration in the dish washer reaches predetermined steam concentration, can transmit this information to dish washer control system, dish washer control system closes the water spray solenoid valve, and carry out the heating of step S22 dish.
And then calling a preset washing flow to wash.
Further, step S21 includes:
s211: starting the heating plate;
s212: the current temperature on the heating plate is collected in real time through a temperature sensor on the heating plate;
s213: judging whether the current temperature on the heating plate reaches a preset heating temperature or not;
s214: if yes, go to step S22; if not, the process continues to step S21.
According to the method for pretreating steam in the water tank of the dishwasher, the temperature of the heating plate is acquired through the temperature sensor on the heating plate, and the temperature on the heating plate can be controlled through the temperature sensor on the heating plate, for example, the temperature of the heating plate is controlled to be 90-500 degrees, otherwise, tableware in the water tank of the dishwasher can be damaged if the temperature is too high, and steam cannot be generated if the temperature is too low.
Further, step S22 includes:
s221: receiving a water spraying electromagnetic valve opening signal;
s222: and opening a water spraying electromagnetic valve on the water spraying box, and spraying water to the heating plate according to a preset water spraying flow to generate steam.
When the temperature of the heating plate reaches the preset heating temperature, water can be sprayed to generate steam, namely, the temperature acquired by the temperature sensor reaches the preset heating temperature signal, and the water spraying electromagnetic valve is controlled to be opened.
The water spraying electromagnetic valve is opened, and water is sprayed to the heating spray according to the preset water spraying flow, because the water spraying to the heating plate is calculated according to the temperature, for example, when the temperature of the heating plate is only 100 ℃, the water spraying flow is large, and water vapor is difficult to generate, therefore, the water spraying flow is calculated according to the temperature of the heating plate, when the temperature is low, the flow can be set to be small, and when the temperature is high, the flow can be correspondingly increased.
Further, step S222 includes the steps of:
s2221: detecting whether the current water level in the water spraying tank is greater than a lowest water level threshold value or not through a water level detection sensor in the water spraying tank;
s2222: if yes, executing step S2221; if not, the water shortage alarm is carried out according to a preset prompting mode.
The water in the spray tank in this embodiment can be deionized water, also can be the brineelectrolysis, and the water spray in-process can progressively reduce, consequently is provided with level sensor, and when level sensor in the spray tank detected the current water level in the spray tank and is less than minimum water level threshold value, becomes to report to the police according to the suggestion mode of predetermineeing, can be for showing red alarm lamp, perhaps carry out corresponding audio alert.
The embodiment provides a method of dish washer basin steam preliminary treatment, realizes based on the heating plate that sets up in dish washer basin bottom, does not increase extra steam generating device, thereby utilizes and to having the heating plate of presetting the temperature on water spray production steam, design simple structure, it is convenient, close the heating plate after steam concentration reaches certain volume, predetermine the washing flow, simple structure, easy washing. The water spraying tank is arranged outside the water tank of the dish washing machine, the sprayed water can be deionized water or preset washing water, and the water level detector is arranged inside the water spraying tank, so that when the water level of the water in the water spraying tank is detected to be lower than the preset lowest water level, an alarm can be given, a user is reminded to add water, and the steam pretreatment is ensured.
EXAMPLE III
The present embodiment provides a system for steam pretreatment of a tub of a dishwasher, as shown in fig. 3 to 4, the system comprising:
the signal receiving module is used for receiving a preset dish washing signal of a user and a placing signal of tableware;
and the preprocessing module is used for presetting a steam preprocessing washing flow to wash when a preset washing signal is received.
Further, the preprocessing module includes:
a water tank, a water spraying tank, a water inlet, a water spraying electromagnetic valve, a heating plate, a water outlet, a drain valve, a connecting pipe and a main control panel,
one end of the water inlet is connected with one end of a tap water pipe, and the other end of the water inlet is arranged at the bottom of the water tank through a water inlet valve and used for injecting tap water into the water tank through the tap water pipe;
the water spraying box is arranged on one side of the water tank, the bottom of the water spraying box is connected with a water spraying electromagnetic valve arranged at the bottom of the water tank through a connecting pipe and is used for spraying water to the heating plate through a nozzle connected with the water spraying electromagnetic valve;
the water outlet is arranged at the bottom of the water tank through a water outlet valve and used for discharging water in the water tank after washing dishes;
the heating plate is arranged at the bottom of the water tank and used for receiving water sprayed by the nozzle and generating steam;
the water inlet valve, the water outlet valve, the water spraying electromagnetic valve and the heating plate are respectively and electrically connected with the main control panel.
Further, the sprinkler box still includes:
the water level detection sensor is used for judging whether the water level in the current water spraying tank is greater than a lowest water level threshold value or not;
and the alarm device is used for carrying out water shortage alarm according to a preset prompting mode when the current water level is detected to be lower than the lowest water level threshold value.
The specific real-time mode is as follows:
the main control board receives a preset washing signal through the signal receiving module; controlling a pre-processing module to execute a preset steam pre-processing washing process;
wherein the preset steam pretreatment washing process comprises the following steps:
the water spraying tank arranged on one side of the water tank sprays water to the heating plate which is arranged at the bottom of the water tank and is heated to the preset temperature, water vapor is generated, oil stains on tableware are softened by the generated water vapor, the cleaning degree of the dish washing machine is improved, and the washing efficiency is improved.
Wherein the spray tank is at the water spray in-process, still can detect whether the water level in the current spray tank is less than predetermineeing minimum water level through the water level detector who sets up in the spray tank in real time, if, then can carry out the warning of predetermineeing that corresponds, remind the user that the water level is lower in the spray tank.
The embodiment provides a system of dish washer basin steam preliminary treatment, join before dish washer predetermines the washing procedure and predetermine the steam preliminary treatment washing procedure, can soften the greasy dirt on the tableware through steam for dish washer washs clean tableware more easily, improves the cleanliness of dish washer and improves clean efficiency. The preset steam pretreatment washing flow of the system is realized based on the heating plate arranged at the bottom of the water tank of the dish-washing machine, no additional steam generating device is added, and steam is generated by spraying water on the heating plate with the preset temperature. Its spray tank sets up in the dish washer basin outside, and the water that wherein spouts can also be for predetermineeing the washing water for the deionized water to its spray tank is inside to be provided with water level detector, when detecting the water level of spray tank water-logging and be less than predetermineeing minimum water level, can report an emergency and ask for help or increased vigilance the user and add water, has guaranteed going on of steam pretreatment.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (2)
1. A method of steam pretreatment of a dishwasher sump, comprising the steps of:
s1: judging whether a preset dish washing signal is received or not;
s2: if yes, calling a preset steam pretreatment dish washing process to wash dishes;
s21: starting a heating plate, and heating to a preset heating temperature;
s22: starting a water spraying electromagnetic valve on a water spraying box, and spraying water on the heating plate to generate steam;
s23: judging whether the current steam concentration reaches a preset steam concentration or not through a steam sensor;
s24: if the current concentration reaches the preset steam concentration, closing the water spraying electromagnetic valve and closing the heating plate; if the current concentration does not reach the preset steam concentration, executing step S21;
s25: calling a preset washing and dish-washing flow to wash dishes;
step S21 includes:
s211: starting the heating plate;
s212: the current temperature on the heating plate is collected in real time through a temperature sensor on the heating plate;
s213: judging whether the current temperature on the heating plate reaches a preset heating temperature or not;
s214: if yes, stopping heating; if not, go to step S21;
step S22 includes:
s221: receiving a water spraying electromagnetic valve opening signal;
s222: and opening a water spraying electromagnetic valve on the water spraying box, and spraying water to the heating plate according to a preset water spraying flow to generate steam.
2. The method as claimed in claim 1, wherein the step S222 comprises the steps of:
s2221: detecting whether the current water level in the water spraying tank is greater than a lowest water level threshold value or not through a water level detection sensor in the water spraying tank;
s2222: if yes, executing step S2221; if not, the water shortage alarm is carried out according to a preset prompting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810798122.8A CN109124513B (en) | 2018-07-18 | 2018-07-18 | Steam pretreatment method for water tank of dish-washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810798122.8A CN109124513B (en) | 2018-07-18 | 2018-07-18 | Steam pretreatment method for water tank of dish-washing machine |
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| CN109124513A CN109124513A (en) | 2019-01-04 |
| CN109124513B true CN109124513B (en) | 2020-07-28 |
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| CN110063699A (en) * | 2019-05-13 | 2019-07-30 | 珠海格力电器股份有限公司 | Steam generator, dish washing machine and washing method thereof |
| CN112120625A (en) * | 2019-06-24 | 2020-12-25 | 九阳股份有限公司 | Control method of dish washing machine |
| CN111588324B (en) * | 2019-09-25 | 2021-05-11 | 九阳股份有限公司 | Double-water-source control method for table type dish washing machine and table type dish washing machine |
| CN112137540A (en) * | 2020-09-05 | 2020-12-29 | 珠海格力电器股份有限公司 | Dish washing machine and water shortage control method thereof |
| CN112747429B (en) * | 2020-12-31 | 2022-09-16 | 佛山市顺德区美的电子科技有限公司 | Control method of air conditioner |
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| KR20170081473A (en) * | 2016-01-04 | 2017-07-12 | 엘지전자 주식회사 | Dishwasher and Control Method of the dish washer |
| CN106073675B (en) * | 2016-08-16 | 2019-02-15 | 广东省智能制造研究所 | Dishwasher and control method thereof |
| CN107752955A (en) * | 2017-11-30 | 2018-03-06 | 杨永强 | A kind of water tank type dish-washing machine |
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Effective date of registration: 20210611 Address after: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Patentee after: NINGBO OULIN INDUSTRIAL Co.,Ltd. Address before: 315104 No. 128 Xianghe East Road, Yinzhou District, Ningbo, Zhejiang. Patentee before: ZHEJIANG OULIN HEALTHY LIFE TECHNOLOGY Co.,Ltd. |
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Address after: 315104, Zhejiang, Yinzhou District, Ningbo investment center, harmony East Road, No. 128 Patentee after: Ningbo OULIN Technology Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Patentee before: NINGBO OULIN INDUSTRIAL Co.,Ltd. |