CN101558272A - Household device with a water outlet - Google Patents

Household device with a water outlet Download PDF

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Publication number
CN101558272A
CN101558272A CNA200780032046XA CN200780032046A CN101558272A CN 101558272 A CN101558272 A CN 101558272A CN A200780032046X A CNA200780032046X A CN A200780032046XA CN 200780032046 A CN200780032046 A CN 200780032046A CN 101558272 A CN101558272 A CN 101558272A
Authority
CN
China
Prior art keywords
drainage pipeline
household use
aforementioned
valve
axle journal
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.)
Pending
Application number
CNA200780032046XA
Other languages
Chinese (zh)
Inventor
C·T·巴尔契奇
M·艾希勒
R·施密特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of CN101558272A publication Critical patent/CN101558272A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14Collecting or removing condensed and defrost water; Drip trays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2321/00Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/146Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections

Abstract

The invention relates to a household device comprising a housing, that surrounds an inner chamber, and is provided with an solid outer wall, a solid inner wall (13) and an intermediate chamber that is delimited by said walls. Said device also comprises a water discharge line (4) that extends through the intermediate chamber. A connection journal (1) is formed on the inner wall (13) and projects into the intermediate chamber and one end (5-7) of the water discharge line (4) is maintained on the connection journal (1) in a positive fit.

Description

Apparatus for household use with delivery port
Technical field
The present invention relates to have the apparatus for household use of delivery port, between the refrigerating plant on-stream period of described device, the moisture of collection can flow out by this outlet.Such apparatus for household use, particularly refrigerating plant possess the housing that has solid outer wall, solid inwall and space mostly, and this space is filled with insulating materials usually and is delimited by these walls.In this device, drainage pipeline passes inwall, this space and outer wall and must open with space sealing, so that the insulating materials that does not have water can escape out and can comprise in the discharge tube and then the space of getting wet, thereby its insulation effect of negative effect.
Background technology
From DE-U20 2,005 014 380 known a kind of apparatus for household use, drainage pipeline wherein runs through solid outer wall, solid inwall and the space between the two.The drainage pipeline that is presented as pipeline is applied in the opening that cuts in the inwall.This pipeline provides around the both sides of the chest around it so that pipeline is anchored to opening, and both sides of the chest are delimited a groove between it, and the edge of opening is locked and entered in the groove.
Though this pipeline is simply and fast to be assembled into feature, the problem that this layout causes is easy to leak into groove and is difficult to only arrive discharge tube for the water that directly flows through the inwall inboard.Provide the collection cylinder that separates with inwall so that the condensed water guiding is entered discharge tube, this cylinder is equipped with the outflow flange that is immersed in the drainage pipeline inlet port.Therefore the inlet of discharge flange contact drainage pipeline between erecting stage, the inwall mouth that this pipeline or its run through must accurately be placed, and the cross section of inlet must be enough big to cater to the layout tolerance in opening and cylinder or its outflow flange.
Thereby the water that apparatus for household use need directly be condensate on the inwall also can be drawn inner chamber safely, and do not have seepage to go into the danger of intermediate space.
Summary of the invention
Apparatus for household use with the housing that centers on inner chamber has solved this problem, this housing comprises solid outer wall, solid inwall and the space of being delimited by described wall, this device also has by stretching in the space and be formed on the drainage pipeline that connection axle journal on the inwall runs through this space, and an end of drainage pipeline be pushed to connect on the axle journal sealed to form shape.Axle journal engages into drainage pipeline and between its downward orientation, the water attempt that enters pipeline is outwards flowed because connect, and the water on the inwall inboard can outwards be carried and not leak into the danger in space.
For guarantee shape sealed and therefore drainage pipeline safety remain on and connect on the axle journal, connects axle journal and preferably have waist, and drainage pipeline preferably has the inlet part that the part narrows down and is bonded on waist.
In order to collect water from inner chamber effectively, preferably connecting inwall formation hollow bulb or the depression of axle journal from its extension.
For drainage pipeline can be passed through in the space flexibly, drainage pipeline preferably is presented as corrugated hose to small part.
The fact that drainage pipeline has differently curved property part makes drainage pipeline be defined as to a certain degree through the route in space, particularly in order to avoid wriggling between inner and outer wall and to form the route of cold bridge.
If desired, can provide at least one to be fit to be mounted to the grappling projection of one of them wall to obtain the expectation route of drainage pipeline.
Preferably, this grappling projection forms as one with it on drainage pipeline.
Preferably, this grappling projection has the gooseneck profile.
For fear of the untamed exchange of air between the inner chamber of apparatus for household use and the environment by drainage pipeline, preferably valve is integrated into drainage pipeline, at least can lead to the outside internally by this valve water, but air can not pass through valve in a direction at least, arrives outside internally or from external-to-internal.
Valve can relate to for example known lip valve in itself.This lip valve is opened under excess pressure, and no matter this still is to be caused by air by flowing out water, and this pressure is causing on the inboard of inner chamber, and this lip valve is blocked under vacuum.
Because particularly preferred embodiment, valve comprises and has lumen side mouth and external port, and as fruit caving do not comprise the suspended substance that water then is contained in the chamber and close external port, and the water from be included in the chamber receives buoyancy, impel suspended substance from mouth to the outside.When the water in the chamber caused suspended substance floating, such valve passed through the outside internally by water on the one hand, and discharged external port.But do not comprise any water as fruit caving, the excess pressure that is included in inner chamber impels suspended substance against external port and keep it to close; When the lumen side vacuum, suspended substance is pushed open by the air pressure from external port on the other hand, so air can flow into inner chamber from the outside.If hot-air entered inner chamber and cooling therein after door was opened in this case, can avoid causing vacuum at inner chamber.Thereby door can be opened at any time with a wet finger.
In some cases, drainage pipeline can offer bacterium, mould etc. with favourable life condition in its warm outer end especially.Be these microbial growths of avoiding not expecting, drainage pipeline is preferably neighbouring in some place, particularly outer end at least to be made by anti-biotic material.
The outer end of drainage pipeline can be installed with plain mode, and promptly opening and the edge of opening that is pushed through outer wall by pipeline is bonded in the groove, and this grooved ring is around drainage pipeline.Edge of opening can not have play ground at the groove opposite edge and keeps, and passes through outer wall with abundant sealing drainage pipeline.
For simplifying the installation of drainage pipeline in opening, groove is delimited by rib valuably in a side, and the cross section of rib narrows down gradually in a side that deviates from groove.
When pipeline was pulled through opening, for making the distortion of rib easier, rib was preferably hollow.
Description of drawings
Further feature and advantage of the present invention manifest from following given exemplary embodiment is described, and this embodiment is with reference to accompanying drawing.Accompanying drawing is as follows:
The inlet part of Fig. 1 drainage pipeline is shifted the schematic diagram on the inwall connection axle journal onto;
Fig. 2 connects the longitudinal cross-section of the inlet part of axle journal and drainage pipeline.
The cross section of the inlet part of Fig. 3 drainage pipeline, this cross section are labeled as the plane of III in Fig. 1, and this III is according to the embodiment that revises.
The partial cross-section of Fig. 4 refrigerating plant rear wall, this refrigerating plant have according to cold wall evaporimeter of the present invention and drainage pipeline.
The cross section of Fig. 5 refrigerating plant, this refrigerating plant has according to evaporator without frost of the present invention.
The downstream of Fig. 6 drainage pipeline.
Fig. 7 has the longitudinal cross-section of the drainage pipeline part of ball valve.
Fig. 8 is illustrated among Fig. 7 the side view of part, is in state on its wall that anchors to refrigerating plant according to the drainage pipeline of Fig. 7.
Fig. 9 and Figure 10 be from the schematic diagram of conduit component outside, longitudinal cross-section shown in Figure 9.
The specific embodiment
Fig. 1 and Fig. 2 illustrate basic principle of the present invention based on the inlet part of condensed water outlet pipeline 4 with external view that is connected axle journal 1 and longitudinal cross-section, and this condensed water outlet pipeline 4 is used for refrigerating plant and connects the inwall that axle journal 1 is formed on refrigerating plant.In known mode should in wall energy stretch by the plastic sheet degree of depth and form, and connect axle journal 1 also preferably when the degree of depth stretches the shape pouch seal projection and also open by cutting away an end subsequently.
Connect axle journal 1 and have the bottom 3 that spherical or ellipsoid shape top 2 and its diameter are slightly less than the top.The drainage pipeline 4 that is formed by plastics comprises the inlet portion 5 of diameter greater than top 2, so that drainage pipeline 4 simple shockproof being disposed on the connection axle journal 1 become possibility; Be narrower than the waist 6 at top 2, but its but elasticity outwards widen to promote top 2 through wherein and with inlet portion 5 being combined on the bottom 3.
Waist is in abutting connection with ellipsoid shape top support sector among the present invention.Top support sector 7 has than top 2 that connects axle journal and the big diameter of two contact planes 9 in central plane 8 both sides along central plane 8, and its diameter is the same big with bottom 3 at least, but less than the maximum gauge at top 2.The diameter of contact plane 9 and spacing are selected so that under an acceptance division 7 was pushed into state on the top 2, it is elastic extension in the longitudinal direction.Thereby between contact plane 9 a places assurance connection axle journal 1 and an acceptance division 7, seal, contact closely.
Drainage pipeline 4 in the major parts of an acceptance division 7, tight compression, relatively easy crooked part for example 10 and hard, slight or complete incompressible part can be used alternatingly.Tight compression part 10 mainly be provided in drainage pipeline 4 one ends near, as be illustrated among Fig. 1 and Fig. 2, purpose is to make that drainage pipeline 4 is easier in these end points place bendings, hard part mainly forms the middle body of drainage pipeline 4 simultaneously.
When waist 6 cross sections are annulars and when having than near the little diameter in top 2, need to promote waist 6 to top 2, extendible because the material of drainage pipeline 4 is an elasticity.For the resilient expansion of avoiding material and therefore enlarge the material ranges that can be used in drainage pipeline 4, also can imagine as in the cross section that is illustrated in Fig. 3, formation is along the hollow rib 11 of the portrait orientation of waist 6, when this waist 6 is pushed on the top 2, this rib widened and in this process temporary bending, but do not stretch significantly.If rib 11 extends the contact plane 8 in being illustrated in Fig. 2, although no longer include any sealing effect at contact plane 8 places, the effectiveness that this can this structure of negative effect yet is because sealing effect is maintained at contact plane 8 places down.
Concrete instance shown in Figure 4.Fig. 4 illustrates the cross section through the rear wall of cold wall refrigerating plant.Utilize such refrigerating plant, evaporimeter 12 is arranged on the outside of inner compartment 13 and comprises metallic plate 14, and cooling medium pipe 15 is placed on the metallic plate 14 with coil form, and touches inner compartment 13 greatly outwardly.At the sole place of evaporimeter 12, step is formed in the rear wall, and has hollow bulb 16 and pass the cross section.The condensed water that condenses in inner compartment 13 zones is collected in the hollow bulb 16, and this condensed water is cooled off by evaporimeter 12.Connect axle journal 1 and be formed on hollow bulb 16 minimum point places, drainage pipeline 14 is pushed to and connects on the axle journal 1.Drainage pipeline 4 extend pasts are filled the space of insulating foams to not shown outer wall in the drawings.
Second exemplary embodiment is illustrated among Fig. 5, shows the cross section through frostless refrigerator.The inner chamber of this refrigerator is spaced apart wall 20 and is divided into storage compartments 21 and the evaporator compartment 22 that is used to cool off article, the upper zone that this evaporator compartment 22 is inner cavity filled.Evaporator compartment 22 comprises evaporimeter 24 and the fan 25 that is collected cylinder 23 encirclements, this fan is from opening 27 suck air of storage compartments 21 through approaching door 26 evaporator compartment, and promote the cooling air and enter distributor tube 28, this distributor tube 28 extends along the rear wall 28 of device case, distributes by many ports 30 from this to enter storage compartments 21.
Be collected on the evaporimeter 24 at ice between on-stream period, ice melts often.Melt water splashes in the collection cylinder 23.The outlet nozzle 31 that extends from the deepest point of collection cylinder 23 stretches into the depression 32, in this depression is formed in the rear wall of compartment.Be illustrated in Fig. 1 with Fig. 2 and because the not shown axle journal that is connected in this figure of size reason is formed on above this once more, the drainage pipeline 4 that promotes extends through the rear wall of filling insulating foams to evaporating cylinder 35 from connecting axle journal, and this evaporation cylinder 35 is installed on the compressor 37 that is arranged in alcove behind the housing.In evaporation cylinder 35, condensed water is by means of the used heat evaporation of compressor 37.
The downstream of drainage pipeline 4 is anchored in the opening 38 of crossbeam 39, and this opening extends between the two side outside the alcove 36, and forms the part of housing outer wall.Fig. 6 illustrates this grappling that enlarges size.Crossbeam 39 is clamped between both sides of the chest 40,41, and these both sides of the chest 40,41 are around drainage pipeline 4.Rib 41 has the circular cone edge 42 that shrinks from crossbeam 39, and diameter leans against on this circular cone edge 42 less than the end 43 of opening 38.Thereby when assembling during refrigerator, end 43 can easily guide internally through opening 38, and by pulling on end 43 and causing the longitudinal extension of rib 41, the external diameter of rib 41 is interim enough to be reduced to pass through opening 38.
Lip valve 44 also is illustrated among Fig. 6, and this lip valve advances in the end 43 and locks thereon.The rib 45 of the pressure of water promotion valve 44 separates in the pipeline 4, so evaporation cylinder 35 can be emitted and arrive to water.Warm air around lip valve 44 has been got rid of inwardly flows and enters the inside of refrigerator through drainage pipeline 4.
The result of the advantageous development of lip valve 44 is that controlled valve replaces, as is illustrated among Fig. 7,8.Control valve can be arranged in any position of drainage pipeline 4, the danger that this position is frostless.Valve pocket 47 is delimited the substructure 48 in an outside and the top constriction 49 of a lumen side by two constriction of drainage pipeline 4.Tapered segment is also blocked by float ball 50 usually in abutting connection with bottom constriction 48.If water enters valve pocket 47 from the top, ball 50 becomes and can float so that ball discharges and water flows through ball 50 from its conical support, up to no longer floating when ball 50 and seal member 51 once more.
Particularly when drainage pipeline 4 be fit into before the refrigerator or during drainage pipeline can take when directed arbitrarily, superstructure 48 stops balls 50 to leave valve pocket 47.
Superstructure 49 has similar in appearance to the cross section that is illustrated in Fig. 3, has a plurality of radial projection ribs 11.Rib 11 makes expansion top constriction 49 than being easier to, so ball 50 can enter chamber 47 through 49 promotions of top constriction.
Therefore drainage pipeline 4 forms cold bridge between not around the inner chamber of refrigerator and its, and it does not wriggle between the outer wall of interior compartment 13 and housing back and forth is very important.Under many circumstances this suitably-arranged of the different flexible parts by drainage pipeline 4 finish.At this is not in the incidental situation, preparation arrange to make drainage pipeline 4 depend on one or more of compartment 13 or housing outer wall.For this purpose, in the embodiment of exploitation, drainage pipeline 4 provides the grappling projection 54 with trapezoidal cross-section at different some places.Fig. 9 illustrates through the cross section of drainage pipeline 4 at the height place of grappling projection 54, and Figure 10 is illustrated in the schematic perspective view, the grappling of the part of drainage pipeline 4 by means of grappling projection 54, and this part partially transparent illustrate so that can illustrate in the groove 55 how grappling projection 54 be bonded on bearing part 56.Bearing part 56 is arranged on any solid surface of refrigerator, and in the space of fill insulant, or forms as one with this surface.Grappling projection 54 and groove 55 have complementary gooseneck cross section together.When assembling during refrigerator, the grappling projection can be by engaging along vertically moving of drainage pipeline 4 in the groove 55.

Claims (16)

1. apparatus for household use, it has around the housing of inner chamber (21,22), this housing comprises solid outer wall (39), solid inwall (13) and the space of being delimited by these walls (39,13), this device also has the drainage pipeline (4) that runs through this space, it is characterized in that, the connection axle journal (1) that stretches into this space is formed on the inwall (13), and the end (5-7) of drainage pipeline (4) by shape sealed and/or force closure at least basically fluid tight thickly remain on and connect on the axle journal (1).
2. apparatus for household use according to claim 1 is characterized in that, connect axle journal (1) and have waist (3), and the local narrowed portion (6) of drainage pipeline (4) is bonded in the waist (3).
3. apparatus for household use according to claim 2, it is characterized in that, connect ball type device (2) in the upstream towards connecting the free-ended waist of axle journal (1) (3), this ball type device (2) by the sealed fluid tight of shape thickly with drainage pipeline on seat removably engage.
4. according to the described apparatus for household use of one of aforementioned claim, it is characterized in that drainage pipeline (4) is presented as corrugated hose at least in part.
5. according to the described apparatus for household use of one of aforementioned claim, it is characterized in that drainage pipeline has the different part of bendability.
6. according to the described apparatus for household use of one of aforementioned claim, it is characterized in that drainage pipeline carries at least one grappling projection (54), and the installed part (55) that is used for grappling projection (54) is installed to one of them wall.
7. apparatus for household use according to claim 6 is characterized in that, grappling projection (54) forms as one on drainage pipeline (4).
8. according to claim 6 or 7 described apparatus for household use, it is characterized in that grappling projection (54) has the gooseneck profile.
9. according to the described apparatus for household use of one of aforementioned claim, it is characterized in that a valve allows water to lead to the outside internally and at least one direction (44 at least; Do not allow air to pass through 47-50), this is valve integrated in drainage pipeline (4).
10. apparatus for household use according to claim 9 is characterized in that, this valve is lip valve (44).
11. apparatus for household use according to claim 9, it is characterized in that, this valve comprises the chamber that has inner space side mouth (48) and external port (49), and do not comprise water as fruit caving (47), then the suspended substance (50) in chamber (47) is closed external port (49), and the water of suspended substance (50) from be included in chamber (47) obtains buoyancy, and suspended substance is removed from external port (49).
12., it is characterized in that drainage pipeline (4) is made by anti-biotic material in some places at least according to the described apparatus for household use of one of aforementioned claim.
13., it is characterized in that drainage pipeline is pushed the opening (38) through outer wall (39), and opening (38) edge join is in the groove around drainage pipeline (4) according to the described apparatus for household use of one of aforementioned claim.
14. refrigerator according to claim 13 is characterized in that, no play ground between the opposite edge (41,42) of groove, the edge of opening (38) keeps.
15., it is characterized in that this groove is delimited by rib (41) in a side according to claim 13 or 14 described refrigerators, the cross section of this rib narrows down gradually in a side that deviates from this groove.
16. refrigerator according to claim 15 is characterized in that, rib (41) is hollow.
CNA200780032046XA 2006-08-29 2007-08-01 Household device with a water outlet Pending CN101558272A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200620013228 DE202006013228U1 (en) 2006-08-29 2006-08-29 House hold appliance e.g. cooling device, has water discharge pipe extending through gap, and spigot projecting into gap and formed in inner wall, where end of pipe is form-fit and/or frictionally held at spigot in liquid-tight manner
DE202006013228.7 2006-08-29

Publications (1)

Publication Number Publication Date
CN101558272A true CN101558272A (en) 2009-10-14

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ID=37388307

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200780032046XA Pending CN101558272A (en) 2006-08-29 2007-08-01 Household device with a water outlet

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EP (1) EP2062000A2 (en)
CN (1) CN101558272A (en)
DE (1) DE202006013228U1 (en)
RU (1) RU2434189C2 (en)
WO (1) WO2008025636A2 (en)

Cited By (1)

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CN114174744A (en) * 2019-07-25 2022-03-11 Bsh家用电器有限公司 Refrigeration appliance and drainage assembly for refrigeration appliance

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DE102017221906A1 (en) 2017-12-05 2019-06-06 BSH Hausgeräte GmbH Domestic refrigerating appliance with a water drainage line and method for producing a household refrigerating appliance
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DE102022205147A1 (en) 2022-05-24 2023-11-30 BSH Hausgeräte GmbH Household refrigeration device with a water drain element with a branch and a valve away from the branch

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CN114174744A (en) * 2019-07-25 2022-03-11 Bsh家用电器有限公司 Refrigeration appliance and drainage assembly for refrigeration appliance
CN114174744B (en) * 2019-07-25 2023-10-27 Bsh家用电器有限公司 Refrigeration appliance and drain assembly for a refrigeration appliance
US11927384B2 (en) 2019-07-25 2024-03-12 Bsh Hausgeraete Gmbh Refrigerating appliance and water outlet arrangement for a refrigerating appliance

Also Published As

Publication number Publication date
WO2008025636A2 (en) 2008-03-06
RU2009109319A (en) 2010-10-10
DE202006013228U1 (en) 2006-10-26
RU2434189C2 (en) 2011-11-20
WO2008025636A3 (en) 2009-05-14
EP2062000A2 (en) 2009-05-27

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