CN109674412A - A kind of dish-washing machine sterilization method, chlorination equipment and dish-washing machine - Google Patents

A kind of dish-washing machine sterilization method, chlorination equipment and dish-washing machine Download PDF

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Publication number
CN109674412A
CN109674412A CN201710976619.XA CN201710976619A CN109674412A CN 109674412 A CN109674412 A CN 109674412A CN 201710976619 A CN201710976619 A CN 201710976619A CN 109674412 A CN109674412 A CN 109674412A
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China
Prior art keywords
dish
washing machine
water
super oxygen
cleaning
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Granted
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CN201710976619.XA
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Chinese (zh)
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CN109674412B (en
Inventor
王华伟
杨林
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Qingdao Haier Dishwasher Co Ltd
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Qingdao Haier Dishwasher Co Ltd
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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
    • 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
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • 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
    • A47L15/42Details
    • A47L15/4236Arrangements to sterilize or disinfect dishes or washing liquids
    • A47L15/424Arrangements to sterilize or disinfect dishes or washing liquids by using ozone
    • 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
    • A47L15/42Details
    • A47L15/4285Water-heater arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04Heat
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/183Ozone dissolved in a liquid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/23Containers, e.g. vials, bottles, syringes, mail

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a kind of dish-washing machine sterilization method, chlorination equipment and dish-washing machines, and wherein steps are as follows for dish-washing machine sterilization method, during the heat drift of dish-washing machine, super oxygen are passed through into the water circulation channel of dish-washing machine, to carry out disinfection to dish-washing machine.The present invention realizes high temperature antivirus and super oxygen antivirus while the method for the dual disinfection and sterilization acted on carries out disinfection to dish-washing machine, improve Disinfection Effect, and the decomposition of super oxygen can be accelerated using the temperature of dish-washing machine inner cavity when heat drift, without additionally increasing disinfecting process and decomposing the process of super oxygen.The continuous circulation for passing through water for cleaning simultaneously, accelerates velocity of liquid assets of the super oxygen in dish-washing machine inner cavity, so that each corner in dish-washing machine inner cavity can be killed virus by super oxygen, improves antivirus effect.Solve the problems, such as when dish-washing machine is using ultraviolet light and light wave disinfection way in the prior art because caused by there are lighting dead angle Disinfection Effect it is bad.

Description

A kind of dish-washing machine sterilization method, chlorination equipment and dish-washing machine
Technical field
The present invention relates to household appliance technical field more particularly to a kind of dish-washing machine sterilization methods, chlorination equipment and dish-washing machine.
Background technique
Dish-washing machine is mainly used for realizing the automatic cleaning of tableware, disappears after using dishwasher tableware Poison, to kill virus and the bacterium on tableware and in dish-washing machine.
Existing dish-washing machine disinfection way is usually to be carried out disinfection using high-temperature-hot-water, usually using 70 DEG C -80 DEG C Hot water or disinfection by ultraviolet light.But high-temperature-hot-water disinfection, which exists, sterilizes halfway situation, is limited by temperature, part bacterium or disease Poison cannot be killed;And disinfection by ultraviolet light is put by tableware in dish-washing machine and is limited, it cannot be guaranteed that each position of tableware and Each angle in dish-washing machine can be irradiated to by ultraviolet light, therefore Disinfection Effect is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of dish-washing machine sterilization method, chlorination equipment and dish-washing machines, to solve using existing Existing Disinfection Effect bad problem when having the disinfection of dish-washing machine disinfection way.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of dish-washing machine sterilization method is passed through super during the heat drift of dish-washing machine into the water circulation channel of dish-washing machine Oxygen, to carry out disinfection to dish-washing machine.
Further, the hot drift process the following steps are included:
Remaining washing water is discharged;
The water for cleaning of said preset amount of water is injected into dish-washing machine inner cavity, bleaching of dish washing machine presets rinsing time, while by institute Water for cleaning is stated to be heated to the first preset temperature and water for cleaning is maintained to first preset temperature is default to hold time; Or, injecting the water for cleaning of said preset amount of water into dish-washing machine inner cavity, while the water for cleaning is heated to the first preset temperature And water for cleaning is maintained to first preset temperature is default to hold time, said preset amount of water is being injected into dish-washing machine inner cavity After water for cleaning, bleaching of dish washing machine presets rinsing time;
Water for cleaning is discharged.
Further, while starting to inject water for cleaning into dish-washing machine inner cavity, to the water circulation channel of dish-washing machine In be passed through the super oxygen of default disinfecting time.
Further, while dish-washing machine starts rinsing, when being passed through default disinfection into the water circulation channel of dish-washing machine Between super oxygen.
Further, the default disinfecting time is less than or equal to default rinsing time.
Further, when the water for cleaning is heated to the second set temperature, into the water circulation channel of dish-washing machine It is passed through the super oxygen of default disinfecting time.
Further, the default disinfecting time, which is less than, starts to be passed through super oxygen into the water circulation channel of dish-washing machine to rinsing Terminate the time used.
Further, while water for cleaning is discharged, the super oxygen in dish-washing machine inner cavity is discharged.
To achieve the goals above, the present invention also provides a kind of dish-washing machine chlorination equipments, including are arranged in dish-washing machine And the ozone generating-device of the controller of dish-washing machine is connected, the water of the disinfection spout access dish-washing machine of the ozone generating-device follows In ring channel.
To achieve the goals above, the present invention also provides a kind of dish-washing machines, including above-mentioned dish-washing machine chlorination equipment.
Beneficial effects of the present invention: the present invention is while starting to inject water for cleaning into dish-washing machine inner cavity, to washing the dishes The super oxygen of default disinfecting time is passed through in the water circulation channel of machine.Using super oxygen to dish-washing machine inner cavity and the dish-washing machine inner cavity In tableware kill virus, simultaneously because needing to heat water for cleaning in rinse cycle, so that dish-washing machine inner cavity is formed High temperature can equally carry out disinfection to the tableware in dish-washing machine inner cavity and the dish-washing machine inner cavity sterilization using high temperature, this hair The method of the bright dual disinfection and sterilization killed virus while acted on using super oxygen antivirus and high temperature carries out disinfection to dish-washing machine.
And temperature early period of rinsing is lower, and the decomposition rate of super oxygen is slower, improves the dense of super oxygen in dish-washing machine inner cavity Degree, strengthens super oxygen Disinfection Effect.The latter temperature of rinsing is higher, accelerates the decomposition rate of super oxygen, reduces rinsing and finishes The residual quantity of super oxygen afterwards greatly reduces the super oxygen amount outside discharge dish-washing machine, improves users'comfort.
Super oxygen is passed into the water circulation channel of dish-washing machine in the present invention, and in rinsing, water for cleaning is recycled logical by water Road constantly recycles, and is sprayed on tableware intracavitary in each corner and dish-washing machine of dish-washing machine inner cavity in cyclic process, Disinfection Effect is improved, dish-washing machine in the prior art is solved and is irradiated extremely using when ultraviolet light and light wave disinfection way because existing The bad problem of Disinfection Effect caused by angle.
Detailed description of the invention
Fig. 1 is the flow chart of dish-washing machine sterilization method described in the embodiment of the present invention one;
Fig. 2 is the flow chart of dish-washing machine sterilization method described in the embodiment of the present invention two;
Fig. 3 is the flow chart of dish-washing machine sterilization method described in the embodiment of the present invention three;
Fig. 4 is the flow chart of dish-washing machine sterilization method described in the embodiment of the present invention four.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The process that entirely washes the dishes of dish-washing machine is divided into three big processes, specifically washing process, rinse cycle in the present invention And drying course, being added in washing process has a detergent, and rinse cycle is mainly to be rinsed to the tableware after washed. If wherein heating in the rinse cycle to water for cleaning, rinse cycle is otherwise known as hot drift process.
Embodiment one
As shown in Figure 1, present embodiments provide a kind of dish-washing machine sterilization method, during the heat drift of dish-washing machine, to washing It is passed through super oxygen in the water circulation channel of bowl machine, to carry out disinfection to dish-washing machine.Wherein, the super oxygen is also commonly known as ozone, i.e., O3
Hot drift process is the following steps are included: be discharged remaining washing water described in the present embodiment;It is injected into dish-washing machine inner cavity The water for cleaning of said preset amount of water, bleaching of dish washing machine presets rinsing time, while the water for cleaning is heated to the first default temperature It spends and water for cleaning is maintained to first preset temperature is default to hold time;Water for cleaning is discharged.
It is logical to the water of dish-washing machine circulation while starting to inject water for cleaning into dish-washing machine inner cavity in the present embodiment The super oxygen of default disinfecting time is passed through in road.The tableware in dish-washing machine inner cavity and the dish-washing machine inner cavity is carried out using super oxygen Disinfection and sterilization, so that dish-washing machine inner cavity forms high temperature, uses simultaneously because needing to heat water for cleaning in rinse cycle High temperature can equally carry out disinfection to the tableware in dish-washing machine inner cavity and the dish-washing machine inner cavity sterilization, and the present embodiment is using super The method of oxygen antivirus and high temperature antivirus while the dual disinfection and sterilization acted on carries out disinfection to dish-washing machine.And temperature early period of rinsing Spend lower, the decomposition rate of super oxygen is slower, improves the concentration of super oxygen in dish-washing machine inner cavity, strengthens super oxygen Disinfection Effect.
In rinsing, the water for cleaning of the intracavity bottom of the sink or dish-washing machine of dish-washing machine is evacuated to aqueduct by circulating pump, The water for cleaning is sent to spray thrower by aqueduct, and is ejected into inner cavity and the meal of dish-washing machine in the form of water jets under high pressure On tool, the water for cleaning that is injected on dish-washing machine inner cavity and tableware can flow back into sink or the dish-washing machine inner cavity of dish-washing machine Bottom.The water for cleaning of the intracavity bottom of the sink or dish-washing machine of dish-washing machine is constantly injected into dish-washing machine inner cavity and tableware On, and the sink of dish-washing machine or the bottom of dish-washing machine inner cavity are finally flowed back into, the flowing through channel shape of water for cleaning in the above process At the water circulation channel.
Since super oxygen is in the water circulation channel for be passed into dish-washing machine, in rinsing, water for cleaning passes through water circulation channel Continuous circulation, is sprayed on tableware intracavitary in each corner and dish-washing machine of dish-washing machine inner cavity in cyclic process, mentions High Disinfection Effect, solve in the prior art dish-washing machine using when ultraviolet light and light wave disinfection way because there are lighting dead angles Caused by the bad problem of Disinfection Effect.
According to the property of super oxygen it is found that as the temperature rises, the decomposition rate of super oxygen is gradually increased.Therefore, with clear The temperature of scouring water gradually rises, and the decomposition rate of super oxygen is accelerated, and accelerates the speed that super oxygen is broken down into oxygen, can The residual quantity for greatly reducing super oxygen after rinsing, reduces the sense of discomfort of user.
By way of the present embodiment is passed through super oxygen in the water circulation channel during heat drift in dish-washing machine to dish-washing machine It carries out disinfection to dish-washing machine, not only ensure that the Disinfection Effect to carry out disinfection to dish-washing machine, but also the temperature of heat drift can be utilized The decomposition for accelerating super oxygen, without additionally increasing disinfecting process and decomposing the process of super oxygen.And pass through the continuous of water for cleaning Circulation, accelerates velocity of liquid assets of the super oxygen in dish-washing machine inner cavity, so that each corner in dish-washing machine inner cavity can be by super oxygen It kills virus, improves antivirus effect.
Since the decomposition rate of super oxygen in water is very fast, especially in the aqueous solution containing impurity.For cleaning tableware Water for cleaning in be tap water, and contain impurity in tap water.The present embodiment is by the way that super oxygen to be passed through in order to solve the above problem In water circulation channel, the super oxygen in water for cleaning is constantly decomposed, and the super oxygen in dish-washing machine inner cavity can not yet Disconnected is dissolved in water for cleaning, improves the decomposition rate of super oxygen, greatly reduces the super oxygen amount outside discharge dish-washing machine.
In the present embodiment, the default disinfecting time is less than or equal to default rinsing time.Preferably, in the present embodiment, institute It states default disinfecting time and is less than default rinsing time, is i.e. rinsing has stopped being passed through into the water circulation channel of dish-washing machine before terminating Super oxygen provides the time to the decomposition of super oxygen, to guarantee that super oxygen can be decomposed into as far as possible oxygen at the end of rinsing.
In the present embodiment, described preset is held time greater than the default rinsing time, stops heating at the end of rinsing Water for cleaning reduces energy consumption.
The present embodiment using dish-washing machine drying course used in heating device to heat drift during water for cleaning into Row heating increases heating device without additional, reduces the production cost of dish-washing machine.
The present embodiment additionally provides a kind of dish-washing machine chlorination equipment, the control including being arranged in dish-washing machine and connecting dish-washing machine The disinfection spout of the ozone generating-device of device processed, the ozone generating-device accesses in the water circulation channel of dish-washing machine.This implementation Example is carried out disinfection using tableware of the super oxygen to dish-washing machine inner cavity and in it, and the water that super oxygen is passed directly into dish-washing machine is recycled In channel, in the water cycle process of dish-washing machine, water for cleaning is by each corner for being injected into dish-washing machine inner cavity and washes the dishes In machine on intracavitary tableware, Disinfection Effect is improved.
The present embodiment additionally provides a kind of dish-washing machine, including above-mentioned dish-washing machine chlorination equipment.Improve disappearing for dish-washing machine Toxic effect fruit and user satisfaction.
Embodiment two
The difference between this embodiment and the first embodiment lies in different at the beginning of heating water for cleaning during heat drift.Tool Body, as shown in Fig. 2, the present embodiment be while injecting the water for cleaning of said preset amount of water into dish-washing machine inner cavity, will be described Water for cleaning is heated to the first preset temperature and water for cleaning is maintained to first preset temperature is default to hold time;To After injecting the water for cleaning of said preset amount of water in dish-washing machine inner cavity, bleaching of dish washing machine presets rinsing time.
Embodiment three
The difference between this embodiment and the first embodiment lies in the time for starting to be passed through super oxygen into dish-washing machine is different.Specifically, As shown in figure 3, the present embodiment is to be passed through default disinfection into the water circulation channel of dish-washing machine while dish-washing machine starts rinsing The super oxygen of time.
Dish-washing machine is equipped with relief hole, for guaranteeing that the pressure in dish-washing machine inner cavity is not too high, in the water to dish-washing machine When being passed through super oxygen and heating water for cleaning in circulation canal, the pressure that will lead in dish-washing machine inner cavity is improved, therefore has pole At least part of super oxygen is leaked by relief hole.When starting rinsing due to dish-washing machine, water for cleaning is started by water circulation channel Circulation improves the velocity of liquid assets of super oxygen, therefore while dish-washing machine starts rinsing, leads into the water circulation channel of dish-washing machine Enter super oxygen, appropriate can reduce the default disinfecting time for being passed through super oxygen, reduce the super oxygen amount to leak by relief hole.
In the present embodiment, the default disinfecting time, which is less than, starts to be passed through super oxygen into the water circulation channel of dish-washing machine to drift Washing terminates the time used.Time enough is provided for the decomposition of super oxygen, as far as possible remaining super oxygen amount in reduction dish-washing machine.
Example IV
The difference between this embodiment and the first embodiment lies in the time for starting to be passed through super oxygen into dish-washing machine is different.
Specifically, as shown in figure 4, the present embodiment is when the water for cleaning is heated to the second set temperature, to washing The super oxygen of default disinfecting time is passed through in the water circulation channel of bowl machine.
Due to the raising with temperature in dish-washing machine inner cavity, the decomposition rate of super oxygen is improved to a certain extent, still Since the half life of decomposition of super oxygen at normal temperatures and pressures is 16 hours, when temperature is more than 100 DEG C, decomposition rate is violent, When temperature reaches 270 DEG C, super oxygen can decompose immediately.Second preset temperature described in the present embodiment is default less than first Temperature.Under normal circumstances, the temperature in dish-washing machine inner cavity is up to 75 DEG C or so, therefore the first preset temperature and second is preset Temperature is respectively less than 75 DEG C.At this point, the half life of decomposition of super oxygen is relatively long, it will not be to the antivirus effect killed virus using super oxygen It impacts.
With the raising of temperature in dish-washing machine inner cavity, air movement speed is accelerated, and improves the velocity of liquid assets of super oxygen, because This, when the water for cleaning is heated to the second set temperature, super oxygen is passed through into the water circulation channel of dish-washing machine to fit When reduction be passed through the default disinfecting time of super oxygen, reduce the super oxygen amount to leak by relief hole.
In the present embodiment, the default disinfecting time, which is less than, starts to be passed through super oxygen into the water circulation channel of dish-washing machine to drift Washing terminates the time used.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention Protection scope within.

Claims (10)

1. a kind of dish-washing machine sterilization method, which is characterized in that during the heat drift of dish-washing machine, into the water circulation channel of dish-washing machine It is passed through super oxygen, to carry out disinfection to dish-washing machine.
2. dish-washing machine sterilization method according to claim 1, which is characterized in that the hot drift process the following steps are included:
Remaining washing water is discharged;
The water for cleaning of said preset amount of water is injected into dish-washing machine inner cavity, bleaching of dish washing machine presets rinsing time, while will be described clear Scouring water is heated to the first preset temperature and water for cleaning is maintained to first preset temperature is default to hold time;Or, to The water for cleaning of said preset amount of water is injected in dish-washing machine inner cavity, while the water for cleaning is heated to the first preset temperature and will be clear Scouring water is maintained at that first preset temperature is default to hold time, and uses in the cleaning for injecting said preset amount of water into dish-washing machine inner cavity After water, bleaching of dish washing machine presets rinsing time;
Water for cleaning is discharged.
3. dish-washing machine sterilization method according to claim 2, which is characterized in that clear starting to inject into dish-washing machine inner cavity While scouring water, the super oxygen of default disinfecting time is passed through into the water circulation channel of dish-washing machine.
4. dish-washing machine sterilization method according to claim 2, which is characterized in that while dish-washing machine starts rinsing, to The super oxygen of default disinfecting time is passed through in the water circulation channel of dish-washing machine.
5. dish-washing machine sterilization method according to claim 3 or 4, which is characterized in that the default disinfecting time be less than etc. In default rinsing time.
6. dish-washing machine sterilization method according to claim 2, which is characterized in that be heated to second in the water for cleaning When set temperature, the super oxygen of default disinfecting time is passed through into the water circulation channel of dish-washing machine.
7. dish-washing machine sterilization method according to claim 6, which is characterized in that the default disinfecting time be less than start to Super oxygen is passed through in the water circulation channel of dish-washing machine terminates the time used to rinsing.
8. dish-washing machine sterilization method according to claim 2, which is characterized in that while water for cleaning is discharged, discharge Super oxygen in dish-washing machine inner cavity.
9. a kind of dish-washing machine chlorination equipment, which is characterized in that the controller including being arranged in dish-washing machine and connecting dish-washing machine The disinfection spout of ozone generating-device, the ozone generating-device accesses in the water circulation channel of dish-washing machine.
10. a kind of dish-washing machine, which is characterized in that including dish-washing machine chlorination equipment as claimed in claim 9.
CN201710976619.XA 2017-10-19 2017-10-19 Dish washing machine disinfection method and device and dish washing machine Active CN109674412B (en)

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