CN105518204B - Domestic appliance having a directional control valve - Google Patents
Domestic appliance having a directional control valve Download PDFInfo
- Publication number
- CN105518204B CN105518204B CN201480048483.0A CN201480048483A CN105518204B CN 105518204 B CN105518204 B CN 105518204B CN 201480048483 A CN201480048483 A CN 201480048483A CN 105518204 B CN105518204 B CN 105518204B
- Authority
- CN
- China
- Prior art keywords
- entrance
- outlet
- bypass valve
- home appliances
- housing
- 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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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a directional control valve (1) for a domestic appliance (W), comprising at least: a housing (2), which has a first inlet (3), a second inlet (4), a first outlet (5), and a second outlet (6); and a switching element (11) movably accommodated in the housing (2), which switching element (11) has a connecting channel (12, 14, 15), which extends through the switching element and which has a first channel opening (14) and a second channel opening (15), which connecting channel (12, 14, 15) has a cavity (12), in which cavity at least one filter (16) extending between the first channel opening (14) and the second channel opening (15) is accommodated, wherein the switching element (11) has a first operating position and a second operating position and a connection is established between the first inlet (3) and the first outlet (5) and a connection between the second inlet (4) and the second outlet (6) is ended in the first operating position and a connection is established between the second inlet (4) and the second outlet (6) and a connection between the first inlet (2) and the first outlet (5) is ended in the second operating position. A domestic appliance (W) according to the invention has at least one directional control valve (1).
Description
Technical field
The present invention relates to be used for the bypass valve of home appliances, the bypass valve at least has：Band first entrance, second enter
The housing of mouth, first outlet and second outlet and the switch body being movably disposed in the housing, the switch body has band
The continuous interface channel of first passage opening and second channel opening, the interface channel has cavity, in the cavity
It is mounted with least one filter extended between first passage opening and second channel opening, and wherein, the switch
Body has the first run location and the second run location, also, in the first run location, sets up first entrance and first outlet
Between connection, and disconnect the connection between second entrance and second outlet, and in the second run location, set up the
Connection between two entrances and second outlet, and the connection between first entrance and first outlet is disconnected, and wherein,
In first run location, first entrance is connected with first passage opening, and first outlet and second channel opening connect.
The invention further relates to have the home appliances of this bypass valve.The home appliances can drier for clothes in particular
Tool, is particularly equipped with the cloth drying utensil of heat pump.
Background technology
This bypass valve and this home appliances are learnt by the A1 of DE 17 85 610.
Cloth drying utensil with heat pump typically has heat outlet (particularly for the vaporizer of coolant), institute
State heat outlet and take heat away from the process air circulated in the cloth drying utensil, and be thus partly condensed out and include
Water in the process air.Corresponding heat exchanger has flake structure, isolates on flake structure and was also included in
Fine hair in journey air.The fine hair causes heat exchanger effectiveness to reduce and then makes drying effect degenerate.Therefore, fine hair circulation
Ground is rinsed using the condensed water or condensed fluid produced during condensation by thin slice.Known following cloth drying utensil, described
In cloth drying utensil, condensed water is pumped in in the eluant container of eminence and is there collected.Filter is positioned
On the input port of eluant container, the filter leaches fine hair from water.Dump valve energy in by opening eluant container
The enough water by the eluant container passes through declining liquid tube to be fallen on the flake structure of eluant container wavyly, and thus
Wash out fine hair.Eluant container be it is detachable take, for example for empty and for unload take and user side clean filter.
In this cloth drying utensil disadvantageously, the cloth drying utensil is constructed with respect to Expenses Cost ground.Therefore, in cloth drying
Must assure that in utensil, declining liquid tube vertically or must be extended almost vertically at least.Which also limits positioning eluant container
Probability.Additionally, the cleaning direction to flake structure from top to bottom is thus subscribed, so as to be likely to form length in some positions
Long fine hair residual.
The B3 of DE 10 2,011 087 202 disclose a kind of filter, and the filter is particularly used for the domestic for adding water
Utensil.Filter includes filter housings and the filter element arranged in filter housings.Here, filter housings have it is defeated
Entrance and delivery outlet.Filter element so can swing around axle, i.e., filter cell can be with regard to from input port to defeated
Flow through on the contrary the flow direction of outlet.In addition a kind of home appliances for adding water with this filter is proposed.By mistake
Swinging for filtering element can be such that two pipe sections of alkali liquor circulating system so interconnect in a position, so that the filtration
Body is flow through by cleaning mixture towards the direction for determining, and the valve body makes clear water entrance so connect with water out in another position
Connect, so that the filtering bodies are flow through by the clear water in contrary direction.
The content of the invention
It is an object of the present invention to overcome the shortcoming of prior art at least in part, and especially it is available to for changing
The probability of kind at least one functional part for rinsing home appliances, the particularly flake structure of heat exchanger.
The purpose is realized according to the feature of independent claims.Preferred embodiment particularly can be wanted by subordinate power
Ask, following explanations and accompanying drawing draw.
Therefore, the purpose realizes that the bypass valve at least has by means of the bypass valve for home appliances：Band first enters
The housing of mouth, second entrance, first outlet and second outlet and the switch body that can be disposed with moving in the housing, the switch
Body has the interface channel of the insertion with first passage opening and second channel opening, and the interface channel has cavity,
The filter extended between first passage opening and second channel opening is mounted with the cavity.Switch body has at least
One the first run location and the second run location.In the first run location, first entrance and first are set up by switch body
Connection between outlet.Connection between the second entrance and second outlet of housing is then disconnected by switch body.In the second operation
In position, the connection set up between the second entrance of housing and second outlet by switch body.First entrance and first outlet it
Between by switch body set up connection disconnect for this.Additionally, in the first run location, first entrance connects with first passage opening
Connect, and first outlet is connected with second channel opening.Housing is the housing of hollow cylindrical, and switch body is can be in hollow cylinder
Arrangement, hollow cylindrical the body rotated in the housing of shape, in the second run location, second outlet is opened with first passage
Mouth connects, and second entrance is connected with second channel opening.
The bypass valve this have the advantage that the bypass valve is compact and robust.The bypass valve can be with knot
The connection by pressure-loaded that simple mode is set up between the building blocks of function pair of home appliances on structure.Therefore, particularly can be with
Selectively set up or disconnect the connection by pressure-loaded between pump and at least one building blocks of function.Pump can for example be set up
With the connection by pressure-loaded alternatively between eluant container and cleaning device.Therefore, it is possible to changeably adjust cleaning device
Cleaning direction and/or cleaning pressure to improve cleaning effect because can now save declining liquid tube.Additionally, saving declining liquid tube
The flexible positioning of eluant container can be realized.Additionally, the bypass valve of the component with few simple structure is enough, so as to
It is low that manufacture spends.
The home appliances that home appliances particularly adds water.The home appliances for adding water can be particularly the large-scale utensil of domestic.Plus
The home appliances of water may, for example, be laundry treatment appliance (particularly cloth drying utensil, dishwashing detergent utensil), cooking appliance
(particularly steam box) or cooling apparatus.Cloth drying utensil may, for example, be single clothesdrier or washing/drying
Combined utensil (scrubbing-and-drying unit).
Bypass valve is particularly used to guide the liquid valve of liquid, particularly water.
Access portal is referred to as control opening.Cavity is referred to as room or filter chamber.
According to the present invention, in the first run location, first entrance is connected with first passage opening, and first outlet with
Second channel opening connects, and in the second run location, second outlet is connected with first passage opening, and second entrance and
Second channel opening connects.That is, liquid here is flowed into by entrance and flowed out by exporting, the conversion is being changed
During position, by the flow direction of interface channel in turn.Therefore, in a run location at least one filter
Side on the fine hair etc. that gathers can again disengage in other run locations.That is, the configuration can be realized using
At least part of fine hair cleaning in the filter crossed.One entrance or one outlet are connected with an access portal, especially
It is it is meant that i.e. described entrance or the outlet and access portal constitute the common opening for cavity.The entrance or institute
State outlet and access portal particularly directly (is spaced apart from each other if necessary only by the gap between housing and switch body
Ground) it is opposed, i.e., it is not separated from each other by cavity, but constitute a common opening for cavity.The entrance is described
Outlet and access portal need not be completely superposed, but should at least have the subregion for overlapping.
According to the present invention, housing is the housing of hollow cylindrical, and switch body be can be in the housing of hollow cylindrical
The hollow cylinder that can rotatably arrange.Therefore, by switch body in the housing rotation come realize change position between
Conversion.This realizes offer bypass valve that is particularly compact and also can simply manufacturing.Housing and switch body are particularly constructed
For hollow cylinder being disposed concentrically upon, being rotated relatively to each other around common longitudinal axis.Entrance, outlet and passage are opened
Mouth is especially constructed to opening, hole or perforation.Housing and switch body are referred to as (particularly static) " exterior circular column "
Or (particularly rotatable) " inner cylinder ".Bypass valve is referred to as " revolving filter ".
At least one filter extends in the cavities between first passage opening and second channel opening, and this is especially meaned
, the liquid for flowing through cavity flows through at least one filter.Particularly open in first passage opening and second channel
The tributary passed through beside at least one filter is not produced between mouthful.It is ensured that, the passage is flowed into together with liquid
Fine hair or such dirt in one of opening is not to discharge without being filtered and from other access portals, but is passed through
Filter is collected.
Aforesaid bypass valve can particularly be considered as 4/2 bypass with four (outside) joints and two conversion positions
Valve.But the present invention is not limited to 4/2 bypass valve, and the bypass valve for example can also have more than two pair, each pair
With a corresponding entrance and a corresponding outlet, for example, also there is the 3rd entrance and the 3rd outlet, etc..There is n
It is individual be made up of entrance and exit in the case of, bypass valve can occupy n matching conversion position.
Switch body can be for example by means of electro-motor either by means of actuator movement or conversion.
One other preferred configuration is that the entrance and exit of housing is processed in the shell surface of housing, access portal
Processing is in the shell surface of switch body, and first entrance has relative to first outlet and second entrance relative to second outlet
Have with first passage opening relative to second channel opening identical angle offset.Therefore, realize in a particularly simple way
At least in part on the one hand cover indivedual entrance and exits and on the other hand cover access portal.
Also one preferred configuration is that access portal is dividually opposed to arrange or be arranged in cavity by cavity
On opposed region or position.It is thereby achieved that especially low flow resistance, because liquid flow then can be with simple in structure
Mode at least almost point-blank flow through interface channel.
Also a preferred configuration is that first entrance, second outlet and first passage opening are in identical longitudinal direction position
Put, and second entrance, first outlet and second channel opening are in identical lengthwise position.Therefore, by simple rotation
Turn that first passage opening can be made selectively to be connected with first entrance or with second outlet, and can be made by simple rotation
Second channel opening is selectively connected with second entrance or with first outlet.
First entrance, second outlet and first passage opening can particularly have identical basic configuration.Second entrance,
First outlet and second channel opening can also have identical basic configuration.
Additionally, a preferred configuration is that first entrance and second entrance are connected on a common supply line.Cause
This, the liquid flowed in supply line can be imported in a particularly simple way in described two flow branch
In, the flow branch be connected to first outlet or with second outlet on.In the configuration, bypass valve is particularly two roadsides
Port valve.
Additionally, a preferred configuration is, access portal is surrounded by corresponding sealing member relative to housing.It is therefore prevented that
By the loss flow in the gap between housing and switch body.Additionally, the pollutant occurred in gap are not result in prevent rotation
Turn.Exactly, the sealing can cross pollutant, but still ensure that enough sealings.If in order to reduce fine hair, dirt
The probability that dye thing etc. is attached in gap makes that the gap clearance between housing and switch body is relatively large, be, for example, three to five millis
Rice, then the configuration is particularly advantageous.
Claims (12)
1. the bypass valve (1) of home appliances (W) is used for, and it at least has：
- the housing (2) with first entrance (3), second entrance (4), first outlet (5) and second outlet (6),
- the switch body (11) being movably mounted with the housing (2), the switch body (11) is logical with continuous connection
Road, the interface channel has first passage opening (14) and second channel opening (15),
- the interface channel has cavity (12), is provided with the cavity in the first passage opening (14) and described
At least one filter (16) extended between second channel opening (15), and
Wherein,
- the switch body (11) with the first run location and the second run location, and
- in first run location, in the connection set up between the first entrance (3) and the first outlet (5) simultaneously
Disconnected connection between the second entrance (4) and the second outlet (6), and
- in second run location, in the connection set up between the second entrance (4) and the second outlet (6) simultaneously
Disconnected connection between the first entrance (2) and the first outlet (5), and wherein,
- in first run location, the first entrance (3) is connected with the first passage opening (14), and described
First outlet (5) is connected with the second channel opening (15),
Characterized in that,
- the housing (2) is hollow cylindrical shell,
- the switch body (11) is the hollow cylinder being rotatably arranged in the hollow cylindrical shell, and
- in second run location, the second outlet (6) is connected with the first passage opening (14), and described
Second entrance (4) is connected with the second channel opening (15).
2. bypass valve (1) according to claim 1, wherein
The entrance (the 3,4) of-housing (2) and outlet (5,6) are placed in the shell surface of the housing (2) (7),
- access portal (14,15) is placed in the shell surface of the switch body (11) (13), and
- the first entrance (3) is relative to the first outlet (5) and the second entrance (4) goes out relative to described second
Mouthful (6) with the first passage opening (14) relative to second channel opening (15) the identical angle offset.
3. bypass valve (1) according to claim 2, wherein, the access portal (14,15) is arranged opposed to each other.
4. bypass valve (1) according to any one of aforementioned claim, wherein
- the first entrance (3), the second outlet (6) and the first passage opening (14) is in identical lengthwise position
On, and
- the second entrance (4), the first outlet (5) and the second channel opening (15) is in identical lengthwise position
On.
5. bypass valve (1) according to any one of claim 1-3, wherein, the first entrance (3) and described second
Entrance (4) is connected on a common supply line (8).
6. bypass valve (1) according to any one of claim 1-3, wherein, access portal (14,15) is by respective close
Sealing is surrounded relative to the housing (2).
7. bypass valve (1) according to any one of claim 1-3, wherein, loosely pacify in the cavity (12)
Put the body (18) for being not passed through access portal (14,15).
8. bypass valve (1) according to any one of claim 1-3, wherein, the filter (16) is to take out
's.
9. home appliances (W), it has at least one bypass valve (1) according to any one of aforementioned claim.
10. home appliances (W) according to claim 9, wherein
The first entrance (3) and second entrance (4) of-the bypass valve (1) is connected with the pump (P) of the home appliances (W),
- the first outlet (5) is connected with first functional part (B) of the guiding liquid of the home appliances (W), and
- the second outlet (6) is connected with second functional part (R) of the guiding liquid of the home appliances (W).
11. home appliances (W) according to claim 10, wherein
- the home appliances (W) is clothesdrier,
- first functional part is condensed water memorizer (B), and
- second functional part is cleaning device (R).
12. home appliances (W) according to claim 10, wherein, the pump (P) is provided for, from condensate storage
(K) liquid is pumped out in.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013217467.5A DE102013217467A1 (en) | 2013-09-02 | 2013-09-02 | Household appliance with directional control valve |
| DE102013217467.5 | 2013-09-02 | ||
| PCT/EP2014/066968 WO2015028271A1 (en) | 2013-09-02 | 2014-08-07 | Domestic appliance having a directional control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105518204A CN105518204A (en) | 2016-04-20 |
| CN105518204B true CN105518204B (en) | 2017-04-26 |
Family
ID=51301273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480048483.0A Active CN105518204B (en) | 2013-09-02 | 2014-08-07 | Domestic appliance having a directional control valve |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3041983B1 (en) |
| CN (1) | CN105518204B (en) |
| DE (1) | DE102013217467A1 (en) |
| ES (1) | ES2644916T3 (en) |
| PL (1) | PL3041983T3 (en) |
| WO (1) | WO2015028271A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3662936B1 (en) * | 2018-12-06 | 2023-12-06 | MELAG Medizintechnik GmbH & Co. KG | Cleaning and disinfecting device with a filter device |
| DE102021209568A1 (en) * | 2021-08-31 | 2023-03-02 | E.G.O. Elektro-Gerätebau GmbH | Filter device for a water-bearing household appliance, water-bearing household appliance and method for cleaning the filter device |
| CN117795149A (en) | 2021-12-31 | 2024-03-29 | 三星电子株式会社 | Washing machine and laundry treatment apparatus |
| KR20230103202A (en) * | 2021-12-31 | 2023-07-07 | 삼성전자주식회사 | Washcing machine and clothes treating apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB294964A (en) * | 1927-08-02 | 1929-08-22 | Paul Corniere | Improvements in washing machines |
| DE1785610A1 (en) * | 1966-11-28 | 1973-04-19 | Siemens Elektrogeraete Gmbh | LAUNDRY MACHINE |
| WO2012114245A1 (en) * | 2011-02-25 | 2012-08-30 | Indesit Company S.P.A. | Washing liquid selector for a household washing machine |
| CN102686793A (en) * | 2009-12-22 | 2012-09-19 | Bsh博世和西门子家用电器有限公司 | Filter device, household appliance, and method for filtering |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH583393A5 (en) * | 1975-08-22 | 1976-12-31 | Keusch Paul | Two position switch over valve - has two inlets and two outlets to reverse flow to clean filter |
| DE19952751B4 (en) | 1999-11-02 | 2009-01-02 | BSH Bosch und Siemens Hausgeräte GmbH | Clothes dryer with a self-cleaning lint filter |
| US20050006150A1 (en) * | 2003-07-07 | 2005-01-13 | Power Chokes, L.P. | Solids strainer system for a hydraulic choke |
| DE102009002540A1 (en) | 2009-04-21 | 2010-10-28 | BSH Bosch und Siemens Hausgeräte GmbH | Filter container, filter device, household appliance and method for filtering |
| DE102010028619A1 (en) * | 2010-05-05 | 2011-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Valve, domestic appliance and method of operating a valve |
| DE102011087202B3 (en) | 2011-11-28 | 2013-03-14 | BSH Bosch und Siemens Hausgeräte GmbH | Filter and water-conducting household appliance |
| EP2628843B1 (en) * | 2012-02-20 | 2020-04-08 | Electrolux Home Products Corporation N.V. | Laundry treatment apparatus with heat exchanger cleaning |
-
2013
- 2013-09-02 DE DE102013217467.5A patent/DE102013217467A1/en not_active Withdrawn
-
2014
- 2014-08-07 PL PL14750196T patent/PL3041983T3/en unknown
- 2014-08-07 EP EP14750196.9A patent/EP3041983B1/en active Active
- 2014-08-07 WO PCT/EP2014/066968 patent/WO2015028271A1/en active Application Filing
- 2014-08-07 CN CN201480048483.0A patent/CN105518204B/en active Active
- 2014-08-07 ES ES14750196.9T patent/ES2644916T3/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB294964A (en) * | 1927-08-02 | 1929-08-22 | Paul Corniere | Improvements in washing machines |
| DE1785610A1 (en) * | 1966-11-28 | 1973-04-19 | Siemens Elektrogeraete Gmbh | LAUNDRY MACHINE |
| CN102686793A (en) * | 2009-12-22 | 2012-09-19 | Bsh博世和西门子家用电器有限公司 | Filter device, household appliance, and method for filtering |
| WO2012114245A1 (en) * | 2011-02-25 | 2012-08-30 | Indesit Company S.P.A. | Washing liquid selector for a household washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2644916T3 (en) | 2017-12-01 |
| EP3041983B1 (en) | 2017-10-11 |
| PL3041983T3 (en) | 2018-03-30 |
| CN105518204A (en) | 2016-04-20 |
| WO2015028271A1 (en) | 2015-03-05 |
| DE102013217467A1 (en) | 2015-03-05 |
| EP3041983A1 (en) | 2016-07-13 |
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