CN102342819A - Water-carrying home appliance, particularly dish-washing machine - Google Patents
Water-carrying home appliance, particularly dish-washing machine Download PDFInfo
- Publication number
- CN102342819A CN102342819A CN2011102202574A CN201110220257A CN102342819A CN 102342819 A CN102342819 A CN 102342819A CN 2011102202574 A CN2011102202574 A CN 2011102202574A CN 201110220257 A CN201110220257 A CN 201110220257A CN 102342819 A CN102342819 A CN 102342819A
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- CN
- China
- Prior art keywords
- fluid
- home appliances
- container
- fluid container
- wash
- 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.)
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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
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- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention relates to a water-carrying home appliance, particularly to a dish-washing machine. The dish-washing machine comprises: a washing compartment (1) and at least one fluid container (24, 26), particularly a liquid storage container (26) and/or a water-inputting container (24), wherein the washing fluid and/or the fresh water can be temporarily stored in the fluid containers (24, 26). According to the invention, at least one UV illumination element (32) is configured to disinfect the washing fluid and/ or the fresh water temporarily stored in corresponding fluid containers (24, 26) with the help of UV illumination.
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 fluid container that is used for this dish-washing machine as claimed in claim 11.
Background technology
Except wash compartment, dish-washing machine can have additional fluid container, for example, can with the liquid container and/or the water input pod of wash compartment thermal coupling.
The management and control operating process according to how, additional fluid container can be by filled fresh water or wash fluid, for example when cycles of washing finishes, in the condensation drying course, to increase drying efficiency.Substituting ground or additivity ground, for example the wash fluid that in ongoing cycles of washing, no longer needs can temporarily store (buffer memory) in liquid container.The wash fluid that is buffered can be used in next cycles of washing then, for example be used for pre-wash to be cleaned by the article of food pollution.
For example, WO 2005/064109A1 discloses a kind of dish-washing machine with liquid container as additional fluid container.After carrying out rinsing step, no longer the wash fluid of Xu Yaoing is buffered in the liquid container, and is used further in the subroutine procedure, for example pre-wash step subsequently.
May increase the formation of bacterium in the wash fluid in being buffered in liquid container.Bacterium forms and can be in some cases additionally to be exacerbated owing to import dust granule and/or the fat residue in the liquid container.Bacterium forms also and can worsen in the relatively long down time between two cycles of washing are in succession carried out.
Summary of the invention
The purpose of this invention is to provide a kind of home appliances with water running, the home appliances of said band water running has the additional fluid container that is used for the buffer memory fluid, and in the home appliances of said band water running, prevents to pollute the fluid that is buffered in the fluid container.
Above-mentioned purpose realizes through the technical characterictic of record in the claim 1.Advantageous embodiment of the present invention is disclosed in the dependent claims.
According to the characteristic of claim 1, at least one UV illumination elements is arranged for by means of the UV irradiation fresh water that is buffered in the wash fluid in the fluid container and/or be buffered in the fluid container being carried out disinfection.Through being exposed in the sterilization that UV irradiation carries out the fluid of buffer memory, fluid can not introduced other material, and in chemical method, for example chlorine treatment or ozone treatment, this situation can occur.
According to the present invention, the UV irradiation concentrates on the fluid in the fluid container that is buffered in that particularly is easy to form bacterium owing to above-mentioned condition specially.Therefore, not that all wash fluid of using in the washing operation are sterilized, but only the dangerous of fluid of using in the washing operation partly carried out disinfection.Therefore, fluid can be sterilized by means of the UV irradiation efficiently.On the other hand, if hope all wash fluid that in the hydraulic circuit of the home appliances of being with water running, circulate are carried out disinfection, then this sterilization efficiently only just can be carried out with high energy cost.
Particularly preferably, the wash fluid that is buffered in the liquid container can be by means of the UV illumination-based disinfection.The wash fluid that in cycles of washing, no longer needs can temporarily be stored in the liquid container and be used further in the cycles of washing subsequently.Usually, the relative cleaner wash fluid that after carrying out rinsing step, no longer needs can be directed in the liquid container.The flushing water that is buffered in the liquid container can be used for the pre-wash step in the cycles of washing subsequently then.
The UV illumination elements preferably is arranged in the fluid chamber of fluid container, can can't harm basically in the wash fluid or fresh water that the lost territory is directed to buffer memory to guarantee UV irradiation.Therefore, in this case, wash fluid directly flows around the UV illumination elements.
Yet under this situation about directly being arranged in the flow chamber, the UV illumination elements can be in some cases owing to flox condition stands mechanical load, and this can cause to potentiality the unfavorable increase of fault rate.In addition, the dead band that can assemble pollutant can be formed in the fluid chamber owing to the installation of UV illumination elements.
For fear of this deficiency, the UV illumination elements can preferably be arranged on the outside of flow chamber.In this case, the UV illumination elements can particularly be isolated with fluid chamber by means of the gauge wall in a fluid tight manner.Under this configuration, the gauge wall is preferably formed by material, the for example fused quartz glass that can see through the UV irradiation.
In this favourable exemplary embodiment, in fluid chamber, have no internal fixation structure or dead band.And the UV illumination elements can be installed in such housing section, and said housing section is formed the dried chamber of the outside that is positioned at fluid container, and can easily remove when needed.
Under certain conditions, can be advantageously, wash fluid new, that promptly also be not processed is supplied with in the UV of UV illumination elements irradiated region constantly, to improve disinfection efficiency.Additivity ground or with this background independently, the configurable fluid container of giving of flow unit.Can in fluid container, produce by means of said flow unit and flow.Especially; Said flow unit can be implemented by this way: in some cases; Can produce the turbulent flow that is buffered in the wash fluid in the fluid container, or more generally say, can in fluid container, produce the flow pattern that makes wash fluid flow through the irradiated region of UV illumination elements.
As an example, flow unit can be a circulating pump, and said circulating pump fluid is connected to liquid container, and can control with the mode that flows that generation is conducted through the UV illumination elements through the electronic-controlled installation of dish-washing machine.If desired, for this reason, circulating pump can the fluid in being buffered in fluid container be exerted pressure and is sprung up.
On the other hand; Flow unit also can be set directly in the fluid container, and said flow unit particularly becomes the form of impeller; Said impeller can for example start with preset time through electronic-controlled installation at interval, is conducted through flowing of UV irradiated region with generation.
Description of drawings
Below, will explain the present invention, its favourable improvement and their advantage in more detail referring to sketch map, accompanying drawing comprises:
Fig. 1 shows the basic structure layout of dish-washing machine; And
Fig. 2 shows the liquid container of the outside that is arranged on wash compartment with cutaway view, and said liquid container is implemented according to an advantageous embodiments modification of design principle of the present invention.
The specific embodiment
Fig. 1 shows the sketch map of the dish-washing machine with wash compartment 1, and said wash compartment limits washing chamber 2.Need the article (not shown) by food pollution of cleaning can be arranged in the plate-basket in the washing chamber 2 of wash compartment 1.The washing operation of the operator scheme of the utensil member shown in Fig. 1 and possible dish-washing machine is that itself is known, therefore, only describes the closely-related content with the present invention at this.
Therefore, according to Fig. 1, water flows in the wash compartment 1 by means of pump pond 11, and said pump pond is connected to fresh water feeding pipe 16 by means of connecting the branch road (not shown), and said fresh water feeding pipe 16 is connected to water supply system.Water input pod 24 is connected in the fresh water feeding pipe 16, and contacts with the sidewall of the wash compartment mode with thermal coupling.According to Fig. 1, pump pond 11 also is connected to discharge pipe 17 via other connection branch road, and emptying pump 18 is arranged in the discharge pipe 17, so that wash fluid is pumped out from wash compartment 1.
In addition, wash compartment 1 also has liquid container 26, and said 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 with the mode of thermal coupling.Fresh water or for example can be before washing operation, in washing operation in baking step and/or be buffered in subsequently in liquid container 26 and the water input pod 24 by the cold wash fluid that condensing surface provided on the sidewall of wash compartment 1; Like this, can improve drying efficiency.
The utensil member of dish-washing machine is by means of control device 27 controls.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 that is called water heater is connected the downstream of circulating pump 13.Water dispenser 25 is arranged on the downstream of heating element heater 12, pitches out connecting line 31 in water dispenser 25 punishment, and said connecting line leads to liquid container 26.
In order to fill or discharge liquid reservoir vessel 26, be provided with fluid storage valve 30, said fluid storage valve 30 can be by means of control and/or adjusting device 27 controls, particularly opening and closing.Valve 30 is arranged in the connecting line 31 that leads to liquid container 26.
As an example, cycles of washing can the pre-wash step begin, and in said pre-wash step, the washing water quantity that in cycles of washing before, is buffered in the liquid container 26 is allowed to get in the pump pool area of wash compartment 1.For this reason, fluid storage valve 30 is opened, and valve distributor 25 correspondingly regulated, and makes some fluids or all fluids that are stored in the liquid container to be discharged in the pump pond 11 by means of connecting line 31.Therefore, the washing water quantity that is buffered can particularly only flow in the pump pool area of wash compartment 1 through the gravity effect.
Then, the switching position shown in Fig. 1 is got back in water dispenser 25 conversion, and circulating pump 13 is activated, and is like this, capable of circulation from the flushing water that liquid container 26 discharges.After accomplishing the pre-wash step, wash fluid is pumped away by means of emptying pump 18, and the fresh water that is used for cleaning subsequently is supplied to the pump pool area then.
Favourable exemplary embodiment according to shown in the figure is respectively equipped with at least one UV illumination elements 32 in water input pod 24 and liquid container 26, said 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 wash fluid that is buffered in the fresh water in the water input pod 24 and/or be buffered in the 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.In the installation eyelet of the gauge wall 33 of the last UV illumination elements 32 embedding liquid containers 26 shown in Fig. 2.Therefore, rod UV illumination elements 32 directly stretches in the wash fluid in the fluid chamber 35 that is buffered in liquid container 26.
In the layout of following UV illumination elements 32, gauge wall 33 has the window shape section of being processed by the material that can see through the 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 in the housing section 37 that limits dried chamber, and said housing section can easily be removed and changed by installation engineer.
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 be by means of electronic-controlled installation 27 control, and when starting, produce the fluid I that flows, said fluid flow all the time with new, promptly also do not have the irradiated region of irradiated wash fluid guiding through UV illumination elements 32.Can obviously improve disinfection efficiency by this way.
The guide of flow element 40 that is installed in the fluid chamber 35 is provided with by this way: the I that flows is conducted through the corresponding irradiated region of each UV illumination elements with mode targetedly.Preferably, turbulent flow produces by means of paddle wheel 39, and said turbulent flow is extended along the side direction exterior contour of liquid container shown in Figure 2 26 basically, 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
The 32UV illumination elements
33 gauge walls
35 fluid chamber
37 housing sections
39 paddle wheels
40 guide of flow elements
The I fluid flows.
Claims (11)
1. home appliances with water running; Dish-washing machine particularly; 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 said fluid chamber (24; 26) in; It is characterized in that; At least one UV illumination elements (32) is arranged for by means of the UV irradiation being buffered in corresponding fluid container (24; 26) wash fluid in and/or the fresh water that is buffered in the corresponding fluid container (24,26) carry out disinfection.
2. the home appliances of band water running as claimed in claim 1 is characterized in that, the wash fluid that in cycles of washing, no longer needs can be buffered in the liquid container (26) and be used further in the cycles of washing subsequently.
3. the home appliances of band water running as claimed in claim 1 or 2 is characterized in that, UV illumination elements (32) is arranged in the fluid chamber (35) of fluid container (26).
4. the home appliances of band water running as claimed in claim 1 or 2; It is characterized in that; At least one section of the gauge wall (33) of fluid container (26) is formed by the material that can see through the UV irradiation, and gauge wall (33) with UV illumination elements (32) in a fluid tight manner with fluid chamber (35) isolation of fluid container (26).
5. the home appliances of band water running as claimed in claim 4 is characterized in that, UV illumination elements (32) is arranged in the housing section (37) that is formed dried chamber removably.
6. like the home appliances of arbitrary described band water running in the claim of front; It is characterized in that; Be provided with flow unit (13; 39); By means of said flow unit; Can produce flow (I) that is directed through UV illumination elements (32) in the particularly static wash fluid that is cached in the fluid container (22,26) and/or in the fresh water.
7. the home appliances of band water running as claimed in claim 6 is characterized in that, flow unit (39) is arranged in the fluid container.
8. like the home appliances of claim 6 or 7 described band water runnings, it is characterized in that flow unit is fluid pump (13) or is arranged on the paddle wheel (39) in the fluid container (26).
9. the home appliances of band water running as claimed in claim 6 is characterized in that, flow unit (13) is arranged on the outside of fluid container (24,36), and fluid be connected to the fluid chamber (35) of fluid container (24,26).
10. the home appliances of band water running as claimed in claim 9 is characterized in that, flow unit (13) is fluid pump, particularly circulating pump.
11. a fluid container (24,26) is characterized in that said fluid container is used for the home appliances of the arbitrary described band water running of front claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010038690.1 | 2010-07-30 | ||
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102342819A true CN102342819A (en) | 2012-02-08 |
| CN102342819B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106676824A (en) * | 2015-11-11 | 2017-05-17 | 青岛海尔洗衣机有限公司 | Method for sterilization control over detergent box of washing machine and washing machine |
| CN112790699A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine |
Families Citing this family (3)
| 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 |
| DE102017217427A1 (en) * | 2017-09-29 | 2019-04-04 | Meiko Maschinenbau Gmbh & Co. Kg | Cleaning device and method for cleaning items to be cleaned |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005051157A1 (en) * | 2003-11-26 | 2005-06-09 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with a water preparation system |
| WO2007021137A1 (en) * | 2005-08-19 | 2007-02-22 | Lg Electronics Inc. | Dish washer with uv sterilization device therein |
| CN101287402A (en) * | 2005-10-13 | 2008-10-15 | Lg电子株式会社 | Washing machine having UV generator |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7591106B2 (en) | 2003-12-19 | 2009-09-22 | Marvin Lumber And Cedar Company | Flashing assembly |
-
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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005051157A1 (en) * | 2003-11-26 | 2005-06-09 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with a water preparation system |
| WO2007021137A1 (en) * | 2005-08-19 | 2007-02-22 | Lg Electronics Inc. | Dish washer with uv sterilization device therein |
| CN101287402A (en) * | 2005-10-13 | 2008-10-15 | Lg电子株式会社 | Washing machine having UV generator |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106676824A (en) * | 2015-11-11 | 2017-05-17 | 青岛海尔洗衣机有限公司 | Method for sterilization control over detergent box of washing machine and washing machine |
| CN112790699A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine |
| CN112790699B (en) * | 2019-11-14 | 2022-05-17 | 宁波方太厨具有限公司 | Cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010038690A1 (en) | 2012-02-02 |
| CN102342819B (en) | 2016-03-30 |
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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 of 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. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |