CN109222817A - Dish washing machine and control method thereof - Google Patents
Dish washing machine and control method thereof Download PDFInfo
- Publication number
- CN109222817A CN109222817A CN201811419584.0A CN201811419584A CN109222817A CN 109222817 A CN109222817 A CN 109222817A CN 201811419584 A CN201811419584 A CN 201811419584A CN 109222817 A CN109222817 A CN 109222817A
- Authority
- CN
- China
- Prior art keywords
- dish
- washing machine
- plate
- power supply
- tableware
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004851 dishwashing Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 claims abstract description 30
- 238000005660 chlorination reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 238000007872 degassing Methods 0.000 abstract 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 102000029797 Prion Human genes 0.000 description 1
- 108091000054 Prion Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
-
- 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
- A47L2601/20—Other treatments, e.g. dry cleaning
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention belongs to the technical field of dish-washing machines, and particularly relates to a dish-washing machine and a control method thereof. The dish washer, including the casing, still including setting up the plasma degassing unit that disinfects in the casing, the plasma degassing unit that disinfects includes polylith discharge electrode plate and polylith ground plate, radio frequency power supply, ground power supply, the discharge electrode plate with the ground plate interval is arranged, the discharge electrode plate with form tableware storage space between the ground plate, radio frequency power supply with the discharge electrode plate is connected, ground power supply with the ground plate is connected, realizes through reasonable in design's discharge electrode structure, produces the glow plasma that covers the tableware by a large scale, utilizes plasma to carry out the efficient disinfection of disinfecting to the tableware, has solved the efficiency that current dish washer sterilization method faced and is not high, and the difficult problem that processing time is long to reduce the sterilization time of dish washer, promoted the bactericidal effect of dish washer.
Description
Technical field
The invention belongs to dish-washing machine technical fields, and in particular to a kind of dish-washing machine and its control method.
Background technique
With the raising for the ability of degreasing, dish-washing machine increasingly obtains the approval of consumer, and relevant market is also increasingly
Greatly, and the trend of substituted Domestic sterilising cupboard, this need dish-washing machine have the characteristics that efficiently, quickly, the sterilization of wide spectrum.It washes at present
Bowl machine is frequently with hot-water sterilization function or high temperature high pressure sterilizing, but hot-water sterilization function can not effectively remove bacterial content in dish-washing machine, high
Warm high pressure sterilization stability is poor, is difficult to control.But plasma sterilization has following features: (1) having broad-spectrum antiseptic characteristic, reach
Sterility assurance level generally only needs a few minutes；(2) the characteristics of plasma gas temperature has and connects, nearly room temperature, so that it can
To sterilize for heat-sensitive material, to be expected to greatly reduce the usage amount of Dispoable medical material, reduce medical treatment cost；(3)
The biological substance with strong resistance can efficiently be eliminated, including the very strong superbacteria of drug resistance, temperature resistant capability are very strong
Prion and the bacterial biof iotalm with group's defencive function etc.；And odorous gas can be effectively removed.This sterilizing side
Method is expected to solve the problems, such as the sterilization that existing dish-washing machine faces, but how the difficult point that plasma is generated in dish-washing machine is big
The plasma of large area is generated under air pressure conditions to cover tableware surface.
Theoretically, the electric field between the generation and electrode of plasma, electrode spacing and initial electron number densitiy have
It closes, therefore, the plasma of large area can be generated by designing reasonable electrode structure.
Summary of the invention
In order to solve the problems, such as how above-mentioned dish-washing machine generates the plasma of large area under atmospheric conditions, the present invention
A kind of dish-washing machine and its control method are provided.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of dish-washing machine, including shell further include setting
It is placed in the intracorporal plasma sterilization chlorination equipment of shell, the plasma sterilization chlorination equipment includes that muti-piece discharge plate and muti-piece connect
Ground pole plate, radio-frequency power supply, earthing power supply, the discharge plate and the ground connection pole plate are intervally arranged, the discharge plate and institute
It states and forms tableware storage space between being grounded pole plate, the radio-frequency power supply is connect with the discharge plate, the earthing power supply and institute
State ground connection pole plate connection.
Further, discharge plate and the ground connection pole plate are parallel to each other and arrange perpendicular to the horizontal plane of the shell.
Further, the distance between discharge plate and the ground connection pole plate is 30-60mm.
Further, muti-piece discharge plate and the ground connection pole plate disposed at equal distance.
Further, the distance of discharge plate and the ground connection pole plate is 50mm.
Further, the discharge voltage value of radio-frequency power supply is 1-5kV.
Further, discharge plate and the ground connection pole plate are conductive material.
A kind of control method of dish-washing machine, controls above-mentioned dish-washing machine, and method is as follows:
Tableware is placed in the tableware storage space formed between the discharge plate and the ground connection pole plate, as insulation
Medium；
Be powered sterilization, applies voltage to the discharge plate for connecting the radio-frequency power supply, so with the grounding electrode
Electric field is formed between plate；
The dielectric superficial air is ionized, plasma is formed, covers the tableware surface and sterilized.
Further, it is powered before sterilization, dish-washing machine cleans tableware.
Further, after dish-washing machine cleans tableware, heating evaporation tableware surface moisture.
The present invention provides a kind of dish-washing machine, including shell, further includes being set to the intracorporal plasma sterilization chlorination equipment of shell,
The plasma sterilization chlorination equipment includes muti-piece discharge plate and muti-piece is grounded pole plate, radio-frequency power supply, earthing power supply, described to put
Electrode plate and the ground connection pole plate are intervally arranged, and tableware storage space, institute are formed between the discharge plate and the ground connection pole plate
It states radio-frequency power supply to connect with the discharge plate, the earthing power supply is connect with the ground connection pole plate, and it is reasonable by design to realize
Discharge electrode structure, generate the glow plasma of large area covering tableware, tableware carried out using plasma efficient
Sterilizing solves existing dish-washing machine method for disinfection and faces the problem inefficient, the processing time is grown, washes to reduce
The sterilizing time of bowl machine, improves the bactericidal effect of dish-washing machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dish-washing machine；
Fig. 2 is the flow chart of the 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, including shell 100, it is set to the intracorporal plasma sterilization chlorination equipment of shell, institute
Stating plasma sterilization chlorination equipment includes discharge plate 101 and 103, ground connection pole plate 102 and 104, radio-frequency power supply 105, ground connection electricity
Source 106, discharge plate and ground connection pole plate are conductive material, and the discharge plate and ground connection pole plate are intervally arranged, and discharge plate
It is parallel to each other and is arranged perpendicular to the shell horizontal plane, discharge plate 101 and 103 and the ground connection pole plate with ground connection pole plate
The distance of 102 and 104 disposed at equal distance, the discharge plate and the ground connection pole plate is 50mm, is killed convenient for placing tableware
Bacterium disinfection forms tableware storage space between the discharge plate and ground connection pole plate, guarantees that tableware is not superimposed, so that the aura generated
Plasma can be covered in tableware surface, and disinfection effect is more effective；
Radio-frequency power supply 105 is connect with discharge plate 101 and 103, and the earthing power supply 106 connects with ground connection pole plate 102 and 104
It connecing, the discharge voltage value of radio-frequency power supply 105 is 1-5kV, by selecting suitable voltage and the reasonable discharging structure of design, so that
Dish-washing machine bactericidal effect is more efficient.
As described in Figure 2, a kind of control method of dish-washing machine, controls above-mentioned dish-washing machine, and method is as follows:
S1: tableware is placed in the tableware storage space formed between the discharge plate and the ground connection pole plate, as
Dielectric；
S2: be powered sterilization, applies voltage to the discharge plate for connecting the radio-frequency power supply, and then electric with the ground connection
Electric field is formed between pole plate；
Voltage is applied to discharge plate by radio-frequency power supply；
Before the sterilization that is powered, dish-washing machine cleans tableware, after the completion of cleaning, high-temperature heating evaporation tableware surface water
Point；
S3: ionizing the dielectric superficial air, forms plasma, covers the tableware surface and sterilized；
That is ionization tableware surface air forms glow plasma, and is covered in dielectric tableware surface, to kill
Bacterium therein and virus, achieve the purpose that tableware sterilization disinfection.
The metal electrode that the present invention is intervally arranged by design substitutes original bowl of basket interval in dish-washing machine, thus will meal
Tool is placed between two metal electrodes, and when operation, two adjacent electrodes connect radio frequency high tension and ground connection respectively, with tableware to be processed
As dielectric, the glow plasma of large area is successfully generated under atmospheric pressure.The module is mounted in dish-washing machine, from
And tableware surface inside it generates the glow discharge plasma of large area, carries out disinfection sterilization processing to tableware, plasma
Body sterilization speed is fast, effect is strong, range is wide, and secondary pollution will not be generated after processing.Due to ionized air, consumptive material is not had and is disappeared
Consumption, can longtime running, and power consumption is low.
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 (10)
1. a kind of dish-washing machine, including shell, it is characterised in that: it further include being set to the intracorporal plasma sterilization chlorination equipment of shell,
The plasma sterilization chlorination equipment includes muti-piece discharge plate and muti-piece is grounded pole plate, radio-frequency power supply, earthing power supply, described to put
Electrode plate and the ground connection pole plate are intervally arranged, and tableware storage space, institute are formed between the discharge plate and the ground connection pole plate
It states radio-frequency power supply to connect with the discharge plate, the earthing power supply is connect with the ground connection pole plate.
2. dish-washing machine according to claim 1, it is characterised in that: the discharge plate and the ground connection pole plate are parallel to each other
And it is arranged perpendicular to the horizontal plane of the shell.
3. dish-washing machine according to claim 1, it is characterised in that: the distance between the discharge plate and the ground connection pole plate
For 30-60mm.
4. dish-washing machine according to claim 1 or 3, it is characterised in that: the muti-piece discharge plate and muti-piece ground connection
Pole plate disposed at equal distance.
5. according to dish-washing machine as claimed in claim 4, it is characterised in that: the discharge plate and the distance for being grounded pole plate are
50mm。
6. dish-washing machine according to claim 1, it is characterised in that: the discharge voltage value of the radio-frequency power supply is 1-5kV.
7. dish-washing machine according to claim 1, it is characterised in that: the discharge plate and the ground connection pole plate are conduction material
Material.
8. a kind of control method of dish-washing machine, it is characterised in that: the control dish-washing machine as claimed in claim 1 to 7, method
It is as follows:
Tableware is placed in the tableware storage space formed between the discharge plate and the ground connection pole plate, is situated between as insulation
Matter；
Be powered sterilization, applies voltage to the discharge plate for connecting the radio-frequency power supply, and then between the grounding electrode plate
Form electric field；
The dielectric superficial air is ionized, plasma is formed, covers the tableware surface and sterilized.
9. the control method of dish-washing machine according to claim 8, it is characterised in that: before the energization sterilization, dish-washing machine pair
Tableware is cleaned.
10. the control method of dish-washing machine according to claim 9, it is characterised in that: the dish-washing machine carries out tableware clear
After washing, heating evaporation tableware surface moisture.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419584.0A CN109222817A (en) | 2018-11-26 | 2018-11-26 | Dish washing machine and control method thereof |
| EP19889032.9A EP3845113B1 (en) | 2018-11-26 | 2019-08-06 | Dishwasher and control method therefor |
| PCT/CN2019/099429 WO2020107938A1 (en) | 2018-11-26 | 2019-08-06 | Dishwasher and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419584.0A CN109222817A (en) | 2018-11-26 | 2018-11-26 | Dish washing machine and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109222817A true CN109222817A (en) | 2019-01-18 |
Family
ID=65073494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811419584.0A Pending CN109222817A (en) | 2018-11-26 | 2018-11-26 | Dish washing machine and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222817A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107938A1 (en) * | 2018-11-26 | 2020-06-04 | 珠海格力电器股份有限公司 | Dishwasher and control method therefor |
| CN111442429A (en) * | 2020-04-01 | 2020-07-24 | 珠海格力电器股份有限公司 | Sterilization and disinfection module and air purifier |
| CN111657822A (en) * | 2020-06-24 | 2020-09-15 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN111685698A (en) * | 2020-06-24 | 2020-09-22 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN111700560A (en) * | 2020-06-24 | 2020-09-25 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN113456856A (en) * | 2021-06-15 | 2021-10-01 | 西安理工大学 | Chopstick disinfection device based on plasma technology |
| CN114010124A (en) * | 2021-11-12 | 2022-02-08 | 珠海格力电器股份有限公司 | Dish washing machine |
| CN115251796A (en) * | 2022-09-01 | 2022-11-01 | 嵊州市浙江工业大学创新研究院 | Multifunctional dish washing machine and system applying electric field technology |
| CN115715659A (en) * | 2022-11-25 | 2023-02-28 | 珠海格力电器股份有限公司 | Automatic control method and device of dish washing machine, storage medium and dish washing machine |
| WO2023082735A1 (en) * | 2021-11-12 | 2023-05-19 | 珠海格力电器股份有限公司 | Ionization water tank and dishwasher |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107938A1 (en) * | 2018-11-26 | 2020-06-04 | 珠海格力电器股份有限公司 | Dishwasher and control method therefor |
| CN111442429A (en) * | 2020-04-01 | 2020-07-24 | 珠海格力电器股份有限公司 | Sterilization and disinfection module and air purifier |
| CN111657822A (en) * | 2020-06-24 | 2020-09-15 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
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| CN111700560A (en) * | 2020-06-24 | 2020-09-25 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN113456856A (en) * | 2021-06-15 | 2021-10-01 | 西安理工大学 | Chopstick disinfection device based on plasma technology |
| CN114010124A (en) * | 2021-11-12 | 2022-02-08 | 珠海格力电器股份有限公司 | Dish washing machine |
| WO2023082735A1 (en) * | 2021-11-12 | 2023-05-19 | 珠海格力电器股份有限公司 | Ionization water tank and dishwasher |
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| CN115251796A (en) * | 2022-09-01 | 2022-11-01 | 嵊州市浙江工业大学创新研究院 | Multifunctional dish washing machine and system applying electric field technology |
| CN115715659A (en) * | 2022-11-25 | 2023-02-28 | 珠海格力电器股份有限公司 | Automatic control method and device of dish washing machine, storage medium and dish washing machine |
| CN115715659B (en) * | 2022-11-25 | 2025-06-17 | 珠海格力电器股份有限公司 | Automatic control method, device, storage medium and dishwasher |
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Application publication date: 20190118 |