CN103764896A - Water-conducting domestic appliance having a siphon - Google Patents
Water-conducting domestic appliance having a siphon Download PDFInfo
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- CN103764896A CN103764896A CN201280042571.0A CN201280042571A CN103764896A CN 103764896 A CN103764896 A CN 103764896A CN 201280042571 A CN201280042571 A CN 201280042571A CN 103764896 A CN103764896 A CN 103764896A
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- siphon
- lifter
- siphon pipe
- liquid
- home appliances
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- 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
- D06F39/088—Liquid supply arrangements
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- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention relates to a water-conducting domestic appliance (1), in particular a laundry treatment appliance for washing and/or drying laundry, comprising a treatment region (2) and a channel assembly (4), by means of which a liquid flow can be conducted into the treatment region (2), wherein at least part of the channel assembly (4) is designed as a siphon (15), wherein a control valve (13) and a controller (11) are provided and wherein the controller (11) controls at least the control valve (13) in order to control the liquid flow through the channel assembly (4), and wherein a draining means (22, 55) is provided, which is used to partially drain the siphon (15). In a blocking operating mode, the controller (11) controls the blocking valve (13) in such a way that the siphon (15) is partially filled by the liquid flow until the passage of gas through the siphon (15) is blocked; the draining means (22, 55) is used to at least substantially drain the siphon (15), and in a release operating mode, the controller (11) controls the control valve (13) and the draining means (22, 55) in such a way that the siphon (15) is drained of liquid until the siphon (15) is open for the passage of gas. Thereby, a gas-tight closure of the siphon (15) can be achieved. On the other hand, the siphon (15) can also be substantially drained. Thus, an emergency ventilation function or a gas-tight closure, for example to enable an ozone treatment, can alternatively be realized.
Description
Technical field
The present invention relates to a kind of home appliances with water running, clothing in particular for washing and/or drying clothes is processed utensil, it has processing region and channel components, liquid stream can be directed in processing region, wherein by described channel components: at least a portion of channel components is embodied as siphon pipe; Be provided with control valve and controller, controller is at least controlled control valve, so that the liquid of controlling by channel components flows; Be provided with emptier, described emptier is used for partly emptying siphon pipe.The invention particularly relates to the field of washing machine and the dry unit mahine of washing.
Background technology
A kind of general home appliances with water running with water-main facility has been described in DE102009029523A1.In this home appliances, be provided with the processing region with inflow entrance.Water-main facility is also communicated to the inflow entrance of processing region, and described water-main facility has siphon lifter (Saugheber).Herein, siphon lifter has the function for the predetermined a certain liquid level level of water-main.This function is produced by following mode: siphon lifter serves as emptier, to excessive liquid is removed from siphon pipe, and described siphon pipe is partly emptying, especially partly empty to the liquid level level that the location by the corresponding entrance of siphon lifter limits.This remains in water-main facility the sufficient water yield, to be formed for the reliable vapor barrier of washing and/or dry run.Also prevented that water from flowing out water-main facility in less desirable mode.Particularly, prevented that water from for example, overflowing and entering processing region from water-main facility due to pressure equalization (when the door of home appliances opens wide).Therefore, water-main facility has formed reliable vapor barrier, has prevented that water from entering processing region undesirably from vapor barrier simultaneously.
Yet; for the home appliances with water running; the processing region that need to exceed a certain size; and in some instances; except approaching by door or analog; also require to be legally provided to outside another and connect, make air intake and air outlet slit can be used in breathing object, to protect the life entity that may enter processing region when the home appliances inoperation.Now, this additional connection must be sealed in the operating process of home appliances, to prevent that gas (also having in some instances liquid) from escaping into surrounding environment region from processing region.This has taken some common limited available spaces in a word, and the required member of this object has also increased manufacturing cost.
Summary of the invention
The object of this invention is to provide a kind of like this home appliances with water running, it has the improvement type structure aspect specific urgent respiratory function or circulation of air.
This object by a kind of home appliances with water running with the feature of independent claims, in particular for the clothing of washing and/or drying clothes, process utensil and realize.The useful improvement of the home appliances with water running of the present invention by by dependent claims or in the following description book, set forth or accompanying drawing shown in preferred feature and measure embody.
Therefore, this object by a kind of home appliances with water running, in particular for washing and/or the clothing of drying clothes, process utensil and realize, it has processing region and channel components, liquid stream can be directed in processing region, wherein by described channel components: at least a portion of channel components is embodied as siphon pipe; Be provided with control valve and controller, controller is at least controlled control valve, so that the liquid of controlling by channel components flows; Be provided with emptier, described emptier is used for partly emptying siphon pipe.Under blocking type operator scheme, controller is also controlled as follows and is stopped valve: siphon pipe is partly filled, until be blocked by siphonal gas passage by liquid stream.Also used emptier, so that emptying siphon pipe at least substantially, and finally under release type operator scheme, controller is controlled control valve and emptier as follows: make siphon pipe evacuation of liquid, until siphon pipe is gas passage, open.
In an advantageous embodiment of the present invention, described emptier is siphon lifter, described siphon lifter is used for emptying siphon pipe at least substantially, and under release type operator scheme, controller is controlled control valve as follows: make liquid stream can flow through rising section and the decline section of siphon lifter.
In this improved meaning, emptier is entirely passive type, because it only starts by siphonal corresponding filling.Therefore, siphon lifter being set is preferred as emptier.Therefore, siphon lifter and siphonal combination have realized the operator scheme of complete fluid pressure type, thereby have realized reliable operation on the service life of home appliances.Herein, what can replace generally arranging always with control valve stops valve etc., makes required the number of components and corresponding space requirement optimization.
Further preferably, under release type operator scheme, controller is controlled as follows and is stopped valve: make liquid stream can flow through rising section and the decline section of siphon lifter.Under release type operator scheme, for example the mixture of relatively large fresh water or fresh water and finishing agent can be directed in processing region.If feed is interrupted, siphon pipe is just emptying by siphon lifter.This has realized by siphonal gas passage, the air exchange of especially being undertaken by siphon pipe.Yet, if siphon pipe for example because the processing procedure of implementing handling procedure is and sealed, now, controller just switches and stops valve according to blocking type operator scheme.Under blocking type operator scheme, controller is preferably controlled as follows and is stopped valve: make the rising section of siphon lifter be flowed by liquid and partly be filled by liquid, the decline section of the lifter of siphon simultaneously keeps idle.This means, now siphon lifter is partly filled by liquid as follows: formed hermetically sealing, and intercepted gas passage.So, the gas producing in processing region, in particular for improving the ozone gas etc. for the treatment of effect, can not enter surrounding environment region.
Preferably: siphon lifter is formed by siphon lifter pipeline; Siphon pipe has exit opening, and described outlet at least approaches siphonal lowest order place and arranges; And siphon lifter pipeline leads in siphon pipe at exit opening place on the one hand.Siphon lifter pipeline also can directly lead in processing region.This has especially realized large siphon pipe cross section, allows sufficient air exchange at siphon pipe during in opening-wide state.Now, siphon pipe is emptying reliably according to release type operator scheme by siphon lifter pipeline.
Herein further preferably: at least one additional siphon lifter pipeline is set; Siphon pipe has at least one additional exit opening, and described additional exit opening at least approaches siphonal lowest order place and arranges; And described additional siphon lifter pipeline leads in siphon pipe at described additional exit opening place on the one hand.This has improved reliability, even because in channel components is blocked or pollutes, also can guarantee siphonal emptying reliably.
Further preferably, siphon lifter is formed by channel components.This suitable embodiment by channel components becomes possibility.For example, cross section can partly reduce, to guarantee siphon lifter effect.This embodiment can further reduce the quantity of required member, has also further reduced thus component costs and space requirement.
In a substituting improvement of the present invention: described emptier is pump; Described processing region has outlet, and described outlet is communicated to pump by flow pass; Described channel components has inflow pipeline, and described inflow pipeline leads in flow pass between described outlet and described pump; And siphon pipe is partly by flowing into pipeline and partly being formed by flow pass.
By this, improve, by the inflow facility for the treatment of liquid and outflow combination of facilities, and treat liquid is undertaken by flowing out of treat liquid to the feed of bucket.By this embodiment, siphon pipe (it must be blocked on demand and discharge, for gas passage) almost automatically works.Emptier as used herein is pump, and described pump is under any circumstance all needed to treat liquid to pump from bucket.This emptier is not passive type, because it must control to operate by controller.Yet it does not increase the complexity of home appliances, in any case because it is the member all needing.
Further preferably, at least one sensor is set on channel components, to survey the siphonal situation that is partially filled.This can detect the assurance of siphon pipe to air seal reliably, thereby has prevented the effusion of possibility poisonous gas (for example ozone) in some cases.Can also produce signal, to make controller at the lower open close liquid stream of crossing control valve of blocking type operator scheme.
Also through-flow meter can be set, it is for surveying for partly filling siphonal amount of liquid.In any case this is through-flow, meter all needs for other functions of the home appliances with water running, so this embodiment is cost neutrality.
Accompanying drawing explanation
Preferred illustrative embodiment of the present invention describes in detail in description with reference to the accompanying drawings, and in the accompanying drawings, corresponding element is provided with identical Reference numeral.In the accompanying drawings:
Fig. 1 shows according to the schematic cross sectional views of a part for the home appliances with water running of the first exemplary embodiment;
Fig. 2 shows according to the schematic cross sectional views of a part for the home appliances with water running of the second exemplary embodiment; And
Fig. 3 shows according to the schematic cross sectional views of a part for the home appliances with water running of the 3rd exemplary embodiment.
The specific embodiment
Fig. 1 shows according to the schematic cross sectional views of the home appliances 1 with water running of the first exemplary embodiment.Home appliances 1 especially can be embodied as clothing and process utensil, and can be used for washing and/or drying clothes.Particularly, home appliances 1 can be embodied as washing machine or the dry unit mahine of washing.Yet home appliances 1 of the present invention is also suitable for other purposes, and especially can be embodied as dish-washing machine.
The feed of fresh water is carried out at fresh water connector 5 places.In this exemplary embodiment, first fresh water 5 guides to through-flow meter 7 by fresh water pipeline 6.After through-flow meter 7, fresh water enters in cleaning agent pallet 9 by free air gap 8.In this way, in cleaning agent pallet 9 or the finishing agent providing in the chamber of cleaning agent pallet 9 can be filled in processing region 2 by channel components 4.This liquid having produced by channel components 4 flows.
Through-flow meter 7 is connected to controller 11 by signal line 10.Through-flow meter 7 is surveyed and is directed into the amount of liquid in channel components 4 as liquid stream.Then, the amount of liquid detecting can be evaluated and be processed by controller 11.Controller 11 is connected to the control valve 13 being arranged in fresh water pipeline 6 by control circuit 12.In this exemplary embodiment, control valve 13 is embodied as throttle type control valve 13.Yet control valve 13 is also embodied as without throttling.The actuating of control valve 13 makes can when agenda starts, carry out for the fresh water feed of traditional operation, and then interrupts and discharge according to single process.For this object, controller 11 can be controlled control valve 13 in a conventional manner.
Channel components 4 has siphon pipe 15.Herein, a part for channel components 4 is embodied as siphon pipe 15.Channel components 4 can be formed by rigid plastics.For example, two injection moulding parts can weld and form the channel components 4 with siphon pipe 15.Yet siphon pipe 15 also can be formed by the flexible hose section of suitable bending.In this exemplary embodiment, siphon pipe 15 is embodied as U-shape siphon pipe 15.
A plurality of liquid level levels on siphon pipe 15, have been scheduled to: the highest liquid level level 16, middle liquid level level 17 and minimum liquid level level 18.Siphon pipe 15 has lowest order 19.Minimum liquid level level 18 at least approaches lowest order 19 location, place of siphon pipe 15.Siphon pipe 15 has exit opening 20, and an end 21 of siphon lifter 22 reaches in siphon pipe 15 through described exit opening 20.Siphon lifter 22 is formed by siphon lifter pipeline 22 in this exemplary embodiment.Siphon lifter 22 has rising section 23 and decline section 24.In this example, siphon lifter 22 leads in siphon pipe 15 at minimum liquid level level 18 places on the one hand.Siphon lifter 22 also leads in processing region 2 below its end 25 is in the minimum liquid level level 18 of siphon pipe 15.
When fresh water is constantly guided through channel components 4, first fresh water flows to lowest order 19 by the decline section 26 of siphon pipe 15, then the rising section by siphon pipe 15 surpasses the highest liquid level level 16 and flows in the section 28 of channel components 4, and then the outflow section 29 of the downward guiding by channel components 4 flows in processing region 2.When fresh water is raised to the highest liquid level level 16 when above, the liquid level level of the water in siphon lifter 22 is also elevated to its highest order 30, and some in fresh water are also flow in processing region 2 by siphon lifter 22.
If fresh water feed is now interrupted, in siphon pipe 15, remaining liquid continues to be sent in processing region 2 by siphon lifter 22, until reach minimum liquid level level 18.So siphon pipe 15 is at least substantially emptying, make between processing region 2 and free air gap 8 to exist the air communication with surrounding environment region.Therefore, in this exemplary embodiment, circulation of air is undertaken by cleaning agent pallet 9.Suitable opening for example can be arranged on cleaning agent pallet 9.
Yet this circulation of air is not useful conventionally for the enforcement of washing procedure.Such as the water vapour producing in washing process, processing gas (especially ozone), foam etc. can enter cleaning agent pallet 9 by unlimited siphon pipe 15, and enter thus in surrounding environment region.Therefore, controller 11 is embodied as and can under blocking type operator scheme, controls as follows and stop valve 13: make siphon pipe 15 be flowed partly and fill by liquid.In this process, a certain amount of liquid is introduced in siphon pipe 15, to fill siphon pipe 15 to middle liquid level level 17.Herein, it is exemplary that middle liquid level level 17 should be understood to, and partly fills aspect siphon pipe and also have a certain tolerance limit at feed liquid stream or amount of liquid.Particularly, described amount of liquid is selected to: even as big as making liquid level level surpass on the one hand minimum liquid level level 18, until siphon pipe 15 is closed.On the other hand, amount of liquid can not must reach the highest liquid level level 16 greatly.That is to say, middle liquid level level 17 is fully away from the highest liquid level level 16, because if reach the highest liquid level level 16, communicating pipe, rule will mean: the rising section 23 of siphon lifter 22 will be filled to highest order 30, thereby liquid is also entered in decline section 24, if and further feed fresh water, also will there are siphons at siphon lifter 22 places and promote effects.
Can realizing by controlling through-flow amount to being partially filled of middle liquid level level 17 of siphon pipe 15.Herein, through-flow meter 7, for surveying the amount of liquid that is directed into siphon pipe, makes controller 11 liquid feed to be stopped the amount of liquid based on surveyed immediately.Another selection is time-based control, by this, controls, and the degree of restriction is opened or be opened into control valve completely, and being partially filled of siphon pipe 15 realized after sometime.
Also can carry out directly or indirectly to survey by sensor 35 the filling level level of siphon pipe 15.In this exemplary embodiment, sensor 35 is arranged in the rising section 23 of siphon lifter 22.This also makes the filling level level of the rising section 27 of siphon pipe 15 indirectly be detected.If sensor 35 detects the middle liquid level level 17 that reached, controller 11 just can switch to blocked state constitutes by control valve 13 based on result of that probe.Also sensor 35 can be arranged in siphon pipe 15, to directly survey the liquid level level in siphon pipe 15.Now, sensor 35 preferred arrangements are in the rising section 27 of siphon pipe 15.
In this exemplary embodiment, can air be passed in and out by handling cleaning agent pallet 9.Yet, also can expect other embodiments.In this exemplary embodiment, siphon pipe 15 can have large path cross section, and air exchange especially efficiently can be guaranteed.
Therefore, siphon pipe 15 can be partially filled in a particular manner with emptying.When being partly filled into middle liquid level level 17, the path of gas is blocked.By the other fresh water amount of feed (described fresh water is at least filled siphon pipe to the highest liquid level level, and starts siphon lifter 22), specifically emptying siphon pipe 15.Therefore, can be undertaken emptying by the water of feed scheduled volume.Do not need lasting current, a large amount of water namely for this reason.Therefore, siphon pipe 15 can come emptying by relatively a small amount of water when washing procedure finishes.So met urgent respiratory function, because empty siphon pipe 15 has been realized air flue.
This structure also makes the water that is introduced in middle liquid level level 17 in siphon pipe 15, the time that does not keep any length in lossy situation.What therefore, do not need to continue recharges.Therefore, the independent switching state of siphon pipe 15 can keep the long period.Siphon pipe 15 also can come by lasting liquid stream emptying, and any water yield (as long as the water yield is fully large) is conducted through channel components 4 for this reason, wherein, flows into volume flow and is greater than the volume flow simultaneously flowing away by siphon lifter 22.When this liquid stream stops, so siphon lifter 22 emptying siphon pipe 15 at least substantially just.
Fig. 1 also shows the schematic diagram of the additional siphon lifter pipeline 36 with rising section 37 and decline section 38, and described additional siphon lifter pipeline 36 has formed additional siphon lifter 36.This makes it possible to arrange in parallel two siphon lifters 22,36.This has allowed certain redundancy, even if make one in siphon lifter 22,36 to get clogged, also can guarantee reliable operator scheme.Also additional sensor 40 can be set, it is arranged in the region of minimum liquid level level 18 in siphon pipe 15.Sensor 40 is connected to controller 11 by signal line 41.Whether this can survey siphon pipe 15 reliably emptying.
The appearance of failure-free operation or fault also can be identified by controller 11 by means of sensor 35,40.If needed, also can consider from the signal of through-flow meter 7 and optional other signals.Therefore, for example can by by siphon lifter 22 by liquid level level therefrom liquid level level 17 be reduced to the spent time of minimum liquid level level 18 and infer the congestion situations that may increase the weight of of siphon lifter 22.Alternatively, for this object also can arrange the sensor that can survey the highest liquid level level 16.If the operating rate of siphon lifter 22 is not enough, controller 11 is with regard to exportable fault conclusion.
Because middle liquid level level 17 is provided with large marginal range, therefore, being partially filled of siphon pipe 15 can be in the situation that do not have through-flow meter 7 or do not use from the signal of through-flow meter 7 and control to carry out by the time yet.This has also realized the enforcement in the situation that there is no (fully accurate) through-flow meter 7 in the home appliances 1 with water running especially.
If siphon pipe 15 itself has unwanted castering action (as the situation that may occur when having certain cross section), this lifting effect for example can prevent by the peak place location circulation of air opening at siphon pipe 15.Herein, circulation of air opening can be communicated to container 3 by suitable flexible pipe etc.
Fig. 2 shows according to the schematic cross sectional views of a part for the home appliances with water running of the second exemplary embodiment.Herein, siphon lifter 22 is formed by channel components 4.The rising section 23 of siphon pipe 15 is also the rising section 27 of siphon lifter 22 at this.The decline section 24 of siphon lifter 22 is identical with outflow section 29.In this embodiment, the highest order 30 of siphon lifter 22 is also arranged in section 28, and described highest order 30 is communicated to decline section 24 by rising section 23 and maybe rising section 27 is communicated to outflow section 29.In this exemplary embodiment, sensor 35 is arranged in the rising section 27 of siphon pipe 15.In Fig. 2, for purpose of explanation, siphon pipe 15 has partly been filled liquid 42.The liquid level level 43 of liquid 42 is similar at middle liquid level level 17 places at this.This causes sensor 35 responses, thereby passes through signal line 34 notification controllers 11: siphon pipe 15 is sealed in airtight mode.Therefore, there is the response to the feed of a certain amount of liquid.Also can survey by sensor 40: especially whether whether siphon pipe 15 is substantially emptying, to empty near minimum liquid level level 18.Therefore, controller 11 also can be verified this state reliably.
In this exemplary embodiment, siphon pipe 15 is emptying after liquid flows away by siphon pipe 15 with by channel components 4.Because channel components 4 has formed siphon lifter 22, therefore, siphon pipe 15 is substantially emptying after water flows through.If expectation hermetically sealing, is just directed to the liquid of a certain amount 42 in siphon pipe 15, as shown in Figure 2.
It has been filled for example liquid of a certain amount corresponding with liquid level level 43 siphon pipe 15() also can by limitation type introduce relatively a small amount of water and come emptying.For this reason, fully many liquid, by feed, so that siphon pipe 15 is filled into highest order 30, and makes liquid flow away by the decline section 24 of siphon lifter 22.This has started siphon lifter 22, makes siphon pipe 15 emptying.Therefore, siphon pipe 15 itself can serve as siphon lifter 22 to a certain extent.For this object, to compare with the remainder of channel components 4, the pipeline cross section of channel components 4 at least can reduce in the region of siphon lifter 22.Herein, pipeline cross section is not selected too much, because otherwise, the circulation of air of siphon lifter 22 just can be reversed by flowing out section 29, thereby hinder, promotes effect.Even but there is relatively large pipeline cross section, at least also can survey the switching state that whether has reached expectation by sensor 35,40.
Therefore,, under blocking type operator scheme, controller 11 can be controlled control valve 13 as follows: make siphon pipe 15 be flowed partly and fill by liquid.Under release type operator scheme, controller 11 can also be controlled control valve 13 as follows: make liquid stream flow through rising section 23 and the decline section 24 of siphon lifter 22, and make siphon pipe 15 emptying.Release type operator scheme be carried out in this can be by lasting liquid stream and also can introduce the liquid 42 shown in Fig. 2 by liquid that will a certain amount, thereby makes siphon lifter 22 start operation.
Controller 11 also can be implemented precautionary measures or eliminating measure and prevent in advance possible fault.This fault is such as being: the possible obstruction of the siphon lifter 22 causing due to washing agent residue, biomembrane etc.The generation of fault can be started and be subdued by (especially periodic) regular triggering or certain trigger of siphon lifter 22.
Siphon pipe 15 and siphon lifter 22 can be implemented in a different manner by means of whole embodiment.For example, the embodiment by concentric tube is feasible.In order to reduce complexity, for example also can expect, by this structure division ground or the integrally molded parts (cleaning agent pallet 9, sealing, perfusion flexible pipe or bucket 3) to limiting.This can produce by the subfunction of system is correspondingly distributed to different members alternatively.
Fig. 3 shows according to the schematic cross sectional views of a part for the home appliances with water running of the 3rd exemplary embodiment.Be provided with the pipeline 50 of channel components 4 herein, described pipeline 50 is communicated to the rising section 27 of channel components 4 and is communicated to section 52 at 51 places, connection position.Herein, rising section 27 and section 52 are the sections 27,52 that are communicated to the flow pass 53 of bucket 3.Bucket 3 has outlet 54 at this, and flow pass 53 is arranged in described outlet 54.Flow pass 53 leads to pump 55.Passage 56 is arranged on the downstream of pump 55, and described passage 56 for example can be communicated to the flow export 57 of home appliances.
Therefore, in this embodiment, the rising section 27 of siphon pipe 15 is formed by the section 27 of flow pass 53.Produced following operator scheme.For bucket 3 being filled to the liquid (the especially mixture of fresh water and washing agent) of a certain amount, fresh water passes through cleaning agent pallet 9 by 8 perfusions of free air gap.Now, the mixture of fresh water and washing agent enters in bucket 3 at outlet 54 places by pipeline 50 and rising section 27.Be directed into the amount of liquid of bucket in 3 limit the highest liquid level level for siphon pipe 15 or high liquid level level 16 '.In operating position, be communicated with position 51 between outlet 54 and pump 55, and pump 55 is positioned at outlet 54 belows.Middle liquid level level 17 is formed on outlet 54 and is communicated with between position 51, thereby can in the whole length of rising section 27, be scheduled to the marginal range of different sizes.Minimum liquid level level 18 is being communicated with between position 51 and pump 55.Herein, pump 55 has guaranteed that liquid can be disposed to minimum liquid level level 18 from channel components 4.
Filling level level from by high liquid level level 16 ' limit, can reach middle liquid level level 17 by actuated pump 55, and by close termination of pumping 55 keep in liquid level level 17.The lowest order 19 of siphon pipe 15 is below middle liquid level level 17.This has formed hermetically sealing.On the other hand, middle liquid level level 17, below outlet 54, therefore, does not have liquid to stay in bucket 3.This makes the clothing providing in processing region 2 can be exposed to ozone-containing air stream, and ozone can not turn back to cleaning agent pallet 9 by pipeline 15.
After handling procedure finishes, channel components 4 empties to minimum liquid level level 18.Because the lowest order 19 of siphon pipe 15 is above minimum liquid level level 18, therefore, guaranteed urgent respiratory function.
Pump 55 can be implemented on request for every kind of application.Pump 55 can be embodied as electric operated drain pump 55.Pump 55 also can be embodied as the venturi pump 55 indirectly operating by wastewater streams.Also can application cycle pumping system.
For for the described exemplary embodiment of Fig. 3, middle liquid level level 17 also can realize by introducing the liquid of a certain amount from minimum liquid level level 18, in the situation that do not introduce this relatively a small amount of liquid, liquid is entered in bucket 3.Controller 11 is implemented corresponding operator scheme according to agenda.Therefore, in this exemplary embodiment, pipeline 50 can serve as inflow pipeline 50, and described inflow pipeline 50 leads in flow pass 53 between outlet 54 and pump 55.Herein, siphon pipe 15 is partly by flowing into pipeline 50 and partly being formed by flow pass 53.
The invention is not restricted to that go out and described exemplary embodiment shown here.
Reference numerals list
1 home appliances with water running
2 processing regions
3 containers (bucket)
4 channel components
5 fresh water connectors
6 fresh water pipelines
7 through-flow meters
8 free air gaps
9 cleaning agent pallets
10 signal lines
11 controllers
12 control circuits
13 control valves
15 siphon pipes
16 the highest liquid level levels
16 ' high liquid level level
Liquid level level in 17
18 minimum liquid level levels
19 lowest orders
20 exit openings
21 ends
22 siphon lifters
23 rising sections
24 decline sections
25 ends
26 decline sections
27 rising sections
28 sections
29 flow out section
30 highest orders
34 signal lines
35 sensors
36 siphon lifters
37 rising sections
38 decline sections
40 sensors
41 signal lines
42 liquid
43 liquid level levels
50 circuits
51 connection bits
52 sections
53 flow pass
54 outlets
55 pumps
56 passages
57 flow exports
Claims (10)
1. the home appliances with water running (1), clothing in particular for washing and/or drying clothes is processed utensil, it has processing region (2) and channel components (4), liquid stream can be directed in processing region (2), wherein by described channel components (4): at least a portion of channel components (4) is embodied as siphon pipe (15); Be provided with control valve (13) and controller (11), and controller (11) at least controls control valve (13), to control the liquid stream by channel components (4); Be provided with emptier (22,55), it is for emptying siphon pipe (15) partly,
It is characterized in that,
Under blocking type operator scheme, controller (11) is controlled as follows and is stopped valve (13): siphon pipe (15) is partly filled, until be blocked by the gas passage of siphon pipe (15) by liquid stream; Emptier (22,55) is for emptying siphon pipe (15) at least substantially; Under release type operator scheme, controller (11) is controlled control valve (13) and emptier (22,55) as follows: make siphon pipe (15) evacuation of liquid, until siphon pipe (15) is for opening gas passage.
2. home appliances as claimed in claim 1, it is characterized in that, described emptier (22,55) is siphon lifter (22), described siphon lifter (22) is for emptying siphon pipe (15) at least substantially, under release type operator scheme, controller is controlled control valve (13) as follows: make liquid stream can flow through rising section (23) and the decline section (24) of siphon lifter (22).
3. home appliances as claimed in claim 2, it is characterized in that, under blocking type operator scheme, controller (11) is controlled control valve (13) as follows: make the rising section (23) of siphon lifter (22) be flowed by liquid and partly be filled by liquid, the decline section (24) of siphon lifter (22) keeps idle simultaneously.
4. as the home appliances as described in arbitrary in claim 2 and 3, it is characterized in that, described siphon lifter (22) is formed by least one siphon lifter pipeline (22), siphon pipe (15) has exit opening (20), described exit opening (20) at least approaches the lowest order (19) of siphon pipe (15) and locates to arrange, siphon lifter pipeline (22) is located to lead in siphon pipe (15) at exit opening (20) on the one hand.
5. home appliances as claimed in claim 4, is characterized in that, described siphon lifter pipeline (22) leads in processing region (2) on the other hand.
6. as the home appliances as described in arbitrary in claim 4 and 5, it is characterized in that, be provided with at least one additional siphon lifter pipeline (36); Siphon pipe (15) has at least one exit opening (20), and described exit opening (20) at least approaches the lowest order (19) of siphon pipe (15) and locates to arrange; Described additional siphon lifter pipeline (36) is located to lead in siphon pipe (15) at described exit opening (20) on the one hand.
7. as the home appliances as described in arbitrary in claim 2 and 3, it is characterized in that, described siphon lifter (22) is formed by channel components (4).
8. home appliances as claimed in claim 1, is characterized in that, described emptier (22,55) is pump (55); Described processing region (2) has outlet (54), and described outlet (54) is communicated to pump (55) by flow pass (53); Described channel components (4) has inflow pipeline (50), and described inflow pipeline (50) leads in flow pass (53) between described outlet (54) and described pump (55); Siphon pipe (15) is partly by flowing into pipeline (50) and partly being formed by flow pass (53).
9. as the home appliances as described in arbitrary in claim 1-8, it is characterized in that, it is upper that at least one sensor (35) is arranged on channel components (4), to survey the situation that is partially filled of siphon pipe (15).
10. as the home appliances as described in arbitrary in claim 1-9, it is characterized in that, be provided with through-flow meter (7), it is for surveying for partly filling the amount of liquid of siphon pipe (15).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011081936A DE102011081936A1 (en) | 2011-09-01 | 2011-09-01 | Water-bearing household appliance with a siphon |
| DE102011081936.3 | 2011-09-01 | ||
| PCT/EP2012/066847 WO2013030266A1 (en) | 2011-09-01 | 2012-08-30 | Water-conducting domestic appliance having a siphon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103764896A true CN103764896A (en) | 2014-04-30 |
| CN103764896B CN103764896B (en) | 2016-05-04 |
Family
ID=46851426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280042571.0A Active CN103764896B (en) | 2011-09-01 | 2012-08-30 | There is the siphonal home appliances with water running |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2751327B1 (en) |
| CN (1) | CN103764896B (en) |
| DE (1) | DE102011081936A1 (en) |
| PL (1) | PL2751327T3 (en) |
| RU (1) | RU2562054C1 (en) |
| WO (1) | WO2013030266A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661802A (en) * | 2014-07-23 | 2017-05-10 | Bsh家用电器有限公司 | Household appliance |
| CN109518404A (en) * | 2017-09-19 | 2019-03-26 | Bsh家用电器有限公司 | With the washings cleaning device for pouring shell and siphon envelope |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969489B (en) * | 2020-07-23 | 2023-10-10 | 青岛海尔洗衣机有限公司 | Laundry appliance |
| EP4029981B1 (en) * | 2021-01-14 | 2024-07-24 | Electrolux Appliances Aktiebolag | Laundry drying machine with steaming function and related operating method |
| CN112962271B (en) * | 2021-01-26 | 2023-11-17 | 惠而浦（中国）股份有限公司 | Siphon type drainage system of washing machine and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822392A1 (en) * | 1987-10-06 | 1989-04-20 | Bosch Siemens Hausgeraete | Washing machine with at least one fresh-water feed conduit |
| CN101560724A (en) * | 2008-04-17 | 2009-10-21 | Bsh博世和西门子家用器具有限公司 | Washer-dryer with a ventilated drum |
| DE102009029523A1 (en) * | 2009-09-17 | 2011-03-24 | BSH Bosch und Siemens Hausgeräte GmbH | Water-carrying household appliance with a water supply device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3525365A1 (en) * | 1985-07-16 | 1987-01-29 | Bosch Siemens Hausgeraete | Automatically controlled washing machine |
| ITPN20000059A1 (en) * | 2000-10-10 | 2002-04-10 | Electrolux Zanussi Elettrodome | COMBINED LINEN WASHING-DRYING MACHINE |
| DE10339504A1 (en) * | 2003-08-27 | 2005-04-07 | BSH Bosch und Siemens Hausgeräte GmbH | Washing machine |
-
2011
- 2011-09-01 DE DE102011081936A patent/DE102011081936A1/en not_active Withdrawn
-
2012
- 2012-08-30 EP EP12759054.5A patent/EP2751327B1/en active Active
- 2012-08-30 RU RU2014110274/12A patent/RU2562054C1/en active
- 2012-08-30 WO PCT/EP2012/066847 patent/WO2013030266A1/en active Application Filing
- 2012-08-30 CN CN201280042571.0A patent/CN103764896B/en active Active
- 2012-08-30 PL PL12759054.5T patent/PL2751327T3/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822392A1 (en) * | 1987-10-06 | 1989-04-20 | Bosch Siemens Hausgeraete | Washing machine with at least one fresh-water feed conduit |
| CN101560724A (en) * | 2008-04-17 | 2009-10-21 | Bsh博世和西门子家用器具有限公司 | Washer-dryer with a ventilated drum |
| DE102009029523A1 (en) * | 2009-09-17 | 2011-03-24 | BSH Bosch und Siemens Hausgeräte GmbH | Water-carrying household appliance with a water supply device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661802A (en) * | 2014-07-23 | 2017-05-10 | Bsh家用电器有限公司 | Household appliance |
| CN106661802B (en) * | 2014-07-23 | 2019-01-11 | Bsh家用电器有限公司 | Household appliance |
| CN109518404A (en) * | 2017-09-19 | 2019-03-26 | Bsh家用电器有限公司 | With the washings cleaning device for pouring shell and siphon envelope |
| CN109518404B (en) * | 2017-09-19 | 2022-07-29 | Bsh家用电器有限公司 | Washing machine with flushing shell and siphon seal |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2562054C1 (en) | 2015-09-10 |
| EP2751327B1 (en) | 2016-03-23 |
| PL2751327T3 (en) | 2016-09-30 |
| EP2751327A1 (en) | 2014-07-09 |
| CN103764896B (en) | 2016-05-04 |
| WO2013030266A1 (en) | 2013-03-07 |
| DE102011081936A1 (en) | 2013-03-07 |
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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 |