CN102342819B - With the home appliances of water running, particularly dish-washing machine - Google Patents
With the home appliances of water running, particularly dish-washing machine Download PDFInfo
- Publication number
- CN102342819B CN102342819B CN201110220257.4A CN201110220257A CN102342819B CN 102342819 B CN102342819 B CN 102342819B CN 201110220257 A CN201110220257 A CN 201110220257A CN 102342819 B CN102342819 B CN 102342819B
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- CN
- China
- Prior art keywords
- fluid
- home appliances
- wash
- water
- band
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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
- A47L15/42—Details
- A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
- A47L15/4242—Arrangements to sterilize or disinfect dishes or washing liquids by using ultraviolet generators
-
- 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
- A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
Landscapes
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The present invention relates to a kind of home appliances with water running, particularly dish-washing machine, have: wash compartment (1) and at least one fluid container (24,26), particularly liquid container (26) and/or water input pod (24), wash fluid and/or fresh water can be buffered in described fluid chamber (24,26).According to the present invention, at least one UV illumination elements (32) is arranged for irradiating being buffered in corresponding fluid container (24 by means of UV, 26) wash fluid in and/or the fresh water be buffered in corresponding fluid container (24,26) carry out disinfection.
Description
Technical field
The present invention relates to home appliances, the particularly dish-washing machine of the band water running described in a kind of preamble as claimed in claim 1, and/or relate to a kind of as claimed in claim 11 for the fluid container of this dish-washing machine.
Background technology
Except wash compartment, dish-washing machine can have additional fluid container, such as, can with the liquid container of wash compartment thermal coupling and/or water input pod.
The management and control operating process according to how, additional fluid container can by filled fresh water or wash fluid, such as to increase drying efficiency in condensation drying course at the end of wash cycle.Alternatively or additionally, the wash fluid such as no longer needed in ongoing wash cycle temporarily can store (buffer memory) in liquid container.Then the wash fluid be buffered can be used in next wash cycle, such as pre-wash to be cleaned by the article of food pollution.
Such as, WO2010/010166A1 discloses and a kind ofly has the dish-washing machine of liquid container as additional fluid container.After execution rinsing step, the wash fluid no longer needed is buffered in liquid container, and is used further in subroutine procedure subsequently, such as pre-wash step.
Be buffered in the formation that may increase bacterium in the wash fluid in liquid container.Bacterium is formed and can additionally be exacerbated due to the dust granule in importing liquid container and/or fat residue in some cases.Bacterium is formed and also can worsen in the relatively long down time between two wash cycle in succession perform.
Summary of the invention
The object of this invention is to provide a kind of home appliances with water running, the home appliances of described band water running has the additional fluid container for buffer memory fluid, and in the home appliances of described band water running, preventing pollution is buffered in the fluid in fluid container.
Above-mentioned purpose is realized by the technical characteristic recorded in claim 1.Advantageous embodiment of the present invention is disclosed in dependent claims.
Characteristic according to claim 1, at least one UV illumination elements is arranged for irradiating by means of UV carrying out disinfection to the wash fluid be buffered in fluid container and/or the fresh water be buffered in fluid container.Irradiating in the sterilization carried out the fluid of buffer memory by being exposed to UV, fluid can not introduce other material, and there will be this situation in chemical method, such as chlorine treatment or ozone treatment.
According to the present invention, UV irradiates the fluid be buffered in fluid container concentrating on specially and be particularly easy to be formed bacterium due to above-mentioned condition.Therefore, not that all wash fluid used in washing operation are sterilized, but only the hazardous part of the fluid used in washing operation is carried out disinfection.Therefore, fluid can irradiate by means of UV and be sterilized efficiently.On the other hand, if wish that all wash fluid to circulating in the hydraulic circuit of the home appliances of band water running carry out disinfection, then this efficient sterilization only just can perform with high energy expenditure.
Particularly preferably, the wash fluid be buffered in liquid container can by means of UV illumination-based disinfection.The wash fluid no longer needed in wash cycle temporarily can be stored in liquid container and to be used further in wash cycle subsequently.Usually, the relatively clean wash fluid no longer needed after performing rinsing step can be directed in liquid container.Then the flushing water be buffered in liquid container can be used for the pre-wash step in wash cycle subsequently.
UV illumination elements is preferably arranged in the fluid chamber of fluid container, to guarantee that UV irradiates in the wash fluid or fresh water that can be directed to buffer memory substantially without loss.Therefore, in this case, wash fluid directly flows around UV illumination elements.
But, when this be directly arranged in flow chamber, UV illumination elements can stand mechanical load due to flox condition in some cases, and this can the unfavorable increase of potentiality ground causing trouble rate.In addition, the dead band can assembling pollutant can be formed in fluid chamber due to the installation of UV illumination elements.
In order to avoid this deficiency, UV illumination elements preferably can be arranged on the outside of flow chamber.In this case, UV illumination elements particularly can be isolated with fluid chamber in a fluid tight manner by means of gauge wall.In this configuration, gauge wall is preferably formed by can pass through material, the such as fused quartz glass that UV irradiates.
In the exemplary embodiment that this is favourable, without any internal fixing structure or dead band in fluid chamber.And UV illumination elements can be arranged in such casing section, described casing section is formed the dry chamber of the outside being positioned at fluid container, and can easily remove when needed.
Under certain conditions, can advantageously, new, namely also not processed wash fluid supplies, constantly to improve disinfection efficiency in the UV irradiated region of UV illumination elements.Additionally or with this background independently, flow unit configurable give fluid container.Flowing can be produced in fluid container by means of described flow unit.Especially, described flow unit can be implemented by this way: in some cases, the turbulent flow of the wash fluid be buffered in fluid container can be produced, or more generally say, the flow pattern making wash fluid flow through the irradiated region of UV illumination elements can be produced in fluid container.
Exemplarily, flow unit can be circulating pump, and described circulating pump fluid is connected to liquid container, and controls to produce the mode being conducted through the flowing of UV illumination elements by the electronic-controlled installation of dish-washing machine.If needed, for this reason, circulating pump can spring up to the fluid applying pressure be buffered in fluid container.
On the other hand, flow unit also can be set directly in fluid container, and described flow unit particularly becomes the form of impeller, described impeller such as starts with predetermined time interval, to produce the flowing being conducted through UV irradiated region by electronic-controlled installation.
Accompanying drawing explanation
Below, will explain the present invention, its favourable improvement and their advantage in more detail referring to schematic diagram, accompanying drawing comprises:
Fig. 1 shows the basic structure layout of dish-washing machine; And
Fig. 2 shows the liquid container of the outside being arranged on wash compartment with sectional view, described liquid container is implemented according to design principle of the present invention favourable embodiment variant.
Detailed description of the invention
Fig. 1 shows the schematic diagram of the dish-washing machine with wash compartment 1, and described wash compartment limits washing chamber 2.Need clean can being arranged in the plate-basket in the washing chamber 2 of wash compartment 1 by the article (not shown) of food pollution.The operator scheme of the furniture construction shown in Fig. 1 and the washing operation of possible dish-washing machine are that itself is known, therefore, only describe the closely-related content with the present invention at this.
Therefore, according to Fig. 1, water flows in wash compartment 1 by means of pump pond 11, and described pump pond is connected to fresh water feeding pipe 16 by means of connection branch road (not shown), and described fresh water feeding pipe 16 is connected to water supply system.Water input pod 24 is connected in fresh water feeding pipe 16, and contacts in the mode of thermal coupling with the sidewall of wash compartment.According to Fig. 1, pump pond 11 is also connected to discharge pipe 17 via other connection branch road, and emptying pump 18 is arranged in discharge pipe 17, wash fluid to be pumped out from wash compartment 1.
In addition, wash compartment 1 also has liquid container 26, and described liquid container 26 is arranged on the outside of right side wall (according to Fig. 1) of wash compartment 1.Be similar to water input pod 24, liquid container 26 also contacts with wash compartment 1 in the mode of thermal coupling.Fresh water or the wash fluid such as provided by the cold condensing surface on the sidewall of wash compartment 1 in baking step can be buffered in liquid container 26 and water input pod 24 before washing operation, in washing operation and/or subsequently, like this, drying efficiency can be improved.
The furniture construction of dish-washing machine controls by means of control device 27.In order to fill and discharge water input pod 24, control device 27 starts water transfer valve 28 and stop valve 29 respectively.In order to fill or discharge liquid reservoir vessel 26, the pump pond 11 of wash compartment 1 can be connected to the fluid chamber 35 of liquid container 26 via circulating pump 13 and water dispenser 25.
The heating element heater 12 being called water heater is connected to the downstream of circulating pump 13.Water dispenser 25 is arranged on the downstream of heating element heater 12, and pitch out connecting line 31 in water dispenser 25 punishment, described connecting line leads to liquid container 26.
In order to fill or discharge liquid reservoir vessel 26, be provided with fluid storage valve 30, described fluid storage valve 30 can control, particularly open and close by means of control and/or adjusting device 27.Valve 30 is arranged on and leads in the connecting line 31 of liquid container 26.
Exemplarily, wash cycle can start by pre-wash step, and in described pre-wash step, the washing water quantity be buffered in wash cycle before in liquid container 26 is allowed to enter in the pump pool area of wash compartment 1.For this reason, fluid storage valve 30 is opened, and valve distributor 25 is adjusted accordingly, and makes to be stored in some fluids in liquid container or all fluids can be discharged in pump pond 11 by means of connecting line 31.Therefore, the washing water quantity be buffered can particularly flow in the pump pool area of wash compartment 1 by means of only Action of Gravity Field.
Then, water dispenser 25 is transformed back to the switching position shown in Fig. 1, and circulating pump 13 is activated, and like this, the flushing water discharged from liquid container 26 is capable of circulation.After completing pre-wash step, wash fluid is pumped away by means of emptying pump 18, and is then supplied to pump pool area for the fresh water of cleaning subsequently.
According to the favourable exemplary embodiment shown in figure, be respectively equipped with at least one UV illumination elements 32 in water input pod 24 and liquid container 26, described UV illumination elements is connected to electronic-controlled installation 27 via holding wire.When two UV illumination elements 32 are activated, can carry out disinfection to the fresh water be buffered in water input pod 24 and/or the wash fluid be buffered in liquid container 26.
Fig. 2 shows the liquid container 26 of dish-washing machine with sectional view.According to Fig. 2, two UV illumination elements 32 illustrate with different installation sites.Upper UV illumination elements 32 shown in Fig. 2 embeds in the installation eyelet of the gauge wall 33 of liquid container 26.Therefore, rod UV illumination elements 32 directly stretches in the wash fluid be buffered in the fluid chamber 35 of liquid container 26.
In the layout of lower UV illumination elements 32, gauge wall 33 has the window shape section be made up of the material that can pass through UV irradiation.In this case, UV illumination elements 32 is spaced apart with the fluid chamber 35 of reality in a fluid tight manner.In this collocation form, UV illumination elements 32 is arranged on and limits in the casing section 37 of dry chamber, and described casing section can easily be removed by installation engineer and change.
According to Fig. 2, paddle wheel 39 is arranged in the bottom side input area of fluid chamber 35 as additional flow unit.Paddle wheel 39 can control by means of electronic-controlled installation 27, and produces fluid flowing I when starting, the flowing of described fluid all the time by new, namely also do not have irradiated wash fluid to be directed through the irradiated region of UV illumination elements 32.Disinfection efficiency can be significantly improved by this way.
The guide of flow element 40 be arranged in fluid chamber 35 is arranged by this way: flowing I is conducted through the corresponding irradiated region of each UV illumination elements in mode targetedly.Preferably, turbulent flow produces by means of paddle wheel 39, and described turbulent flow extends along the side direction exterior contour of the liquid container 26 shown in Fig. 2 substantially, and the irradiated region of inswept UV illumination elements.
Reference numerals list
1 wash compartment
2 washing chambers
11 pump ponds
12 heating element heaters
16 feeding pipes
17 discharge pipes
18 emptying pumps
24 water input pods
25 water dispensers
26 liquid containers
27 electronic-controlled installations
28 water transfer valves
29 stop valves
30 fluid storage valves
31 connecting lines
32UV illumination elements
33 gauge walls
35 fluid chamber
37 casing section
39 paddle wheels
40 guide of flow elements
I fluid flows
Claims (12)
1. the home appliances with water running, have: wash compartment (1) and at least one fluid container (24, 26), wash fluid and/or fresh water can be buffered in described fluid container (24, 26) in, it is characterized in that, at least one UV illumination elements (32) is arranged for irradiating being buffered in corresponding fluid container (24 by means of UV, 26) wash fluid in and/or be buffered in corresponding fluid container (24, 26) fresh water in carries out disinfection, described fluid container (24, 26) be liquid container and/or water input pod, the wash fluid no longer needed in wash cycle can be buffered in liquid container and to be used further in wash cycle subsequently.
2. the home appliances of band as claimed in claim 1 water running, it is characterized in that, UV illumination elements (32) is arranged in the fluid chamber (35) of fluid container.
3. the home appliances of band as claimed in claim 1 or 2 water running, it is characterized in that, at least one section of the gauge wall (33) of fluid container is formed by the material that can pass through UV irradiation, and UV illumination elements (32) is isolated with the fluid chamber (35) of fluid container by gauge wall (33) in a fluid tight manner.
4. the home appliances of band as claimed in claim 3 water running, it is characterized in that, UV illumination elements (32) is arranged in the casing section (37) being formed dry chamber removably.
5. as the home appliances of the band water running as described in arbitrary in claim 1,2,4, it is characterized in that, be provided with flow unit (13,39), by means of described flow unit, can be cached in the wash fluid in fluid container (22,26) and/or in fresh water, produce the flowing (I) of the directed irradiated region through UV illumination elements (32).
6. the home appliances of band as claimed in claim 5 water running, it is characterized in that, flow unit is arranged in fluid container.
7. the home appliances of band as claimed in claim 5 water running, is characterized in that, the paddle wheel that flow unit is fluid pump or is arranged in fluid container.
8. the home appliances of band as claimed in claim 5 water running, it is characterized in that, flow unit is arranged on the outside of fluid container (24,26), and is fluidly connected to the fluid chamber (35) of fluid container (24,26).
9. the home appliances of band as claimed in claim 8 water running, it is characterized in that, flow unit is fluid pump.
10. as claim 1-2,4, arbitrary in 6-9 as described in the home appliances of band water running, it is characterized in that, the home appliances of described band water running is dish-washing machine.
The home appliances of 11. band as claimed in claim 5 water runnings, it is characterized in that, described wash fluid and/or fresh water are static.
The home appliances of 12. band as claimed in claim 9 water runnings, it is characterized in that, flow unit is circulating pump.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010038690 DE102010038690A1 (en) | 2010-07-30 | 2010-07-30 | Aquiferous household appliance i.e. dishwasher, for cleaning dishes in dishwasher basket, has ultraviolet-radiation element sterilizing flushing liquid and/or fresh water temporarily stored in respective liquid containers |
| DE102010038690.1 | 2010-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102342819A CN102342819A (en) | 2012-02-08 |
| CN102342819B true CN102342819B (en) | 2016-03-30 |
Family
ID=45471148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110220257.4A Active CN102342819B (en) | 2010-07-30 | 2011-07-29 | With the home appliances of water running, particularly dish-washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102342819B (en) |
| DE (1) | DE102010038690A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012103497A1 (en) * | 2012-04-20 | 2013-10-24 | Miele & Cie. Kg | dishwasher |
| DE102012109360A1 (en) | 2012-10-02 | 2014-05-15 | Miele & Cie. Kg | Automatic dishwasher i.e. household dishwasher, for washing goods, has storage container flow technically attached at rinsing container, and sterilization device including UV-lamp, which is displaceably arranged within storage container |
| CN104605802A (en) * | 2015-02-27 | 2015-05-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine |
| CN106676824B (en) * | 2015-11-11 | 2021-10-26 | 青岛海尔洗衣机有限公司 | Washing machine detergent box sterilization control method and washing machine |
| DE102017217427A1 (en) * | 2017-09-29 | 2019-04-04 | Meiko Maschinenbau Gmbh & Co. Kg | Cleaning device and method for cleaning items to be cleaned |
| CN112790699B (en) * | 2019-11-14 | 2022-05-17 | 宁波方太厨具有限公司 | Cleaning machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535551A (en) * | 2006-10-30 | 2009-09-16 | 阿塞里克股份有限公司 | A laundry or a dish washing machine |
| WO2010010166A1 (en) * | 2008-07-25 | 2010-01-28 | BSH Bosch und Siemens Hausgeräte GmbH | Washing method for a dishwashing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10355139A1 (en) * | 2003-11-26 | 2005-06-30 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with a system for water treatment |
| US7591106B2 (en) | 2003-12-19 | 2009-09-22 | Marvin Lumber And Cedar Company | Flashing assembly |
| AU2006280595B2 (en) * | 2005-08-19 | 2010-07-08 | Lg Electronics Inc. | Dish washer with UV sterilization device therein |
| KR101295273B1 (en) * | 2005-10-13 | 2013-08-08 | 엘지전자 주식회사 | dish cleaner |
-
2010
- 2010-07-30 DE DE201010038690 patent/DE102010038690A1/en not_active Withdrawn
-
2011
- 2011-07-29 CN CN201110220257.4A patent/CN102342819B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535551A (en) * | 2006-10-30 | 2009-09-16 | 阿塞里克股份有限公司 | A laundry or a dish washing machine |
| WO2010010166A1 (en) * | 2008-07-25 | 2010-01-28 | BSH Bosch und Siemens Hausgeräte GmbH | Washing method for a dishwashing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102342819A (en) | 2012-02-08 |
| DE102010038690A1 (en) | 2012-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Applicant before: BSH Bosch and Siemens Household Appliances Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |