CN101836062B - Refrigeration device housing having pipe leadthrough - Google Patents
Refrigeration device housing having pipe leadthrough Download PDFInfo
- Publication number
- CN101836062B CN101836062B CN200880113173.7A CN200880113173A CN101836062B CN 101836062 B CN101836062 B CN 101836062B CN 200880113173 A CN200880113173 A CN 200880113173A CN 101836062 B CN101836062 B CN 101836062B
- Authority
- CN
- China
- Prior art keywords
- refrigeration device
- device housing
- tube section
- shell
- holder
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Refrigerator Housings (AREA)
- Packages (AREA)
Abstract
A housing wall of a refrigeration device housing comprises at least one outer shell (6) and an insulating layer delimited by the outer shell (6). A pipe passage (1, 11) intersecting the housing wall comprises an inner leadthrough element (1) which extends in the insulating layer and an outer leadthrough element (11) which intersects an opening of the outer shell (6) and engages with the inner leadthrough element (1). The inner and the outer leadthrough element (1, 11) are held together by a snap-in connection (9, 16).
Description
Technical field
The present invention relates to have the refrigeration device housing of pipe leadthrough, wherein said pipe leadthrough is particularly useful for getting rid of condensed water from the inside of housing.
Background technology
In the running of refrigerating plant, moisture deposition and gathering continuously on the evaporimeter of refrigerating plant consistently, or defrosting in processing procedure in the situation lower than 0 ℃ of operation at refrigerator, in the collection recess below evaporimeter, assemble.In order to get rid of this condensed water from device, the housing that a pipeline passes refrigerating plant from described recess enters into space outerpace.Traditionally, this pipeline comprises inner tube section and outer tube section, wherein this inner tube section be connected to refrigerating plant inner pressurd vessel penetrate connecting portion extend through therefrom the insulation material layer in housing wall, wherein this outer tube section is inserted in the opening cutting out in the solid shell of housing wall and is assembled in this inner tube section.The assembling of this pipe leadthrough needs a lot of labours, and this is because first hole must cut out in the enclosure, and the material cutting out from shell in this process must be removed, and then external component must utilize screw to be positioned and fixed.
Summary of the invention
The amount of labour while the object of the invention is to reduce this refrigeration device housing of assembling.
This object is achieved and is to have utilized a kind of refrigeration device housing, wherein said housing comprises housing wall and pipe leadthrough, described housing wall comprises at least one shell and the heat insulation layer being surrounded by described shell, described pipe leadthrough runs through housing wall, and described pipe leadthrough be included in extend in described heat insulation layer and seating shell inner face in connect element and run through opening in shell and connect with interior the outer element that connects that element engages, interior and connect element outward and keep together each other by the portion of being fastened and connected.Thereby, set up the continuity of pipe leadthrough necessary in and the connection that connects element outward equally automatically make to connect element anchoring each other, thereby for this reason without special operation.
Inside connect element and preferably include holder, connect the area under control section of element outward, be after this called outer tube section and engage in described holder.
An edge of holder advantageously seating shell, to seal the inside of holder and to make it there is no heat-insulating material.
Especially when filled with foaming material is manufactured heat insulation layer in known manner, in making, the support lug that extends out to shell connects the position stability of element from the edge of holder.
In order can inside to connect element and to preferably include the inner tube section extending in hollow space so that the liquid of carrying via pipe leadthrough leaves from shell reliably, and connect element outward and be preferably included in the outer tube section of locating on inner tube section.
Preferably by breech lock step, form the portion that is fastened and connected, the formation on inner and/or outer of interior and contacting of outer tube section of wherein said breech lock step.
On the one hand, in order to produce closed form fit between the area under control section engaging and on the other hand in order to allow to fasten breech lock, each area under control section is advantageously formed with wide and leptoprosopy in cross section, breech lock step arranges on wide.
Another measure of simplifying the assembling of pipe leadthrough is, the keeping in the interior hollow space connecting in element by connecting the part that element is shifted outward of shell, especially in the inside of the holder of leadthrough, keeps.Then no longer include the needs of conventional need, assembling is outer while connecting element, first in shell, cut out a hole, take out the material cutting out, and then make to connect element outward and penetrate in hole.
On the contrary, according to the present invention, be enough to promote to connect element outward, especially outer tube section abutted against shell before hollow space, thereby make shell damaged.The edge that abuts against shell of holder has formed a barrier, and described damaged portion cannot extend beyond described barrier.
In order to contribute to the formation of opening, outer tube section is advantageously provided with cutting tip.
Because outer tube section has the end face arranging with an angle with respect to orientation, so can abutting against by first pushing the tip of this end face a part for open circumferential, opening is cut out; Along with outer tube section is further pushed in wall, opening continue to extend, until the final assembling of outer tube section through.
In order to improve stability, connect element outward and preferably include the lid flange that seating the outside of shell.Because lid flange and support lug arrange relative to one another on outer and inner of shell, so leadthrough can firmly and reliably be located on shell.
Outer tube section advantageously comprises a drip edge rim, and wherein said drip edge rim is in apart from shell one distance, with water and the housing contacts that prevents from flowing out via leadthrough.
Accompanying drawing explanation
Other feature of the present invention and advantage are with reference to the accompanying drawings by following the explanation of illustrative examples and clear, wherein:
Fig. 1 shows the interior of pipe leadthrough of the present invention and connects the decomposition diagram of element outward, and shows a squab panel, and it has formed the shell of the housing of refrigerating plant;
Fig. 2 shows two cutaway views along vertical plane that connect element before assembling;
Outside showing, Fig. 3 connects element along the cutaway view of the planar I II-III in Fig. 2;
Fig. 4 shows along connecting the cutaway view of element in the planar I V-IV in Fig. 2;
Fig. 5 shows the partial sectional view of the rear wall of the refrigerating plant that is assembled with pipe leadthrough;
Fig. 6 shows along the cutaway view of the plane VI-VI in Fig. 5; And
Fig. 7 showed before filled with foaming material the partial sectional view of the rear wall of refrigerating plant soon.
The specific embodiment
Fig. 1 and 2 shows perspective view and the longitudinal sectional view of each element of the pipe leadthrough of refrigeration device housing.Inside connect the area under control section 2 that element 1 comprises and have non-circular cross sections (being oval cross section in this case), the angled flange connector 3 of an overhang bracket one of wherein said area under control section.Flange connector 3 is arranged in foaming side and covers the opening of the condensation water collection passage forming below the inherent evaporimeter of inner pressurd vessel of refrigerating plant and will be transported to area under control section 2 from the condensed water of this opening outflow.Specifically as shown in Figure 2, area under control section 2 extends through the base portion 4 of holder 5 downwards with an angle, the inner side that the end of wherein said holder 5 cuts out with an angle and seating the squab panel 6 of refrigerating plant.The most surfaces seating of the support lug 7 of extending from the edge of holder 5 squab panel 6.The lower end of area under control section 2 is arranged in the inside of holder 5.Holder 5, support lug 7 and area under control section are to be single parts by injection-moulding plastic.
In state as illustrated in fig. 1 and 2, squab panel 6 is still closes; Oval mark 8 in Fig. 1 has represented that having shown on squab panel 6 will connect the mark of element 11 at this outside assembling.In order to produce this mark, referring to Fig. 7.
As in connect element 1, connecting element 11 is outward single parts by injection-moulding plastic, and comprise cover flange 13, from described lid flange 13 with the upwardly extending area under control of an angle section 12 and be positioned at the forming section 14 that drips the face contrary with area under control section 12 that covers flange 13.
Area under control section 12 is provided in mark 8 and is in and in squab panel 6, produces a hole, and in the inside of holder 5, is assembled on the end of area under control section 2.In order to contribute to cut, wear squab panel 6, area under control section 12 comprises the end face 15 with sharp edges, and wherein said end face extends at angle with respect to the orientation of area under control section 2,12.
When area under control section 12 is passed squab panel 6 at the position at mark 8 places, first squab panel 6 is in the At The Height breakage of the sharp lower limb of end face 5 at the point that descends most of mark 8, and along with area under control section 12 is deep in holder 5, breakage portion extends upward with an angle in both sides, until damaged portion is even as big as passing area under control section 12 integral body.The formed tongue 10 of damaged portion in squab panel 6 is upwards pivoted in the inside of holder 5 and still in there, as shown in the cutaway view of Fig. 3.
The entrance zone, threshold zone 23 of the close end face 15 of area under control section 12 has an interior cross section, and wherein this interior cross section is less times greater than the external cross section of inner tube section 2, thereby contributes to the insertion of area under control section 2,12.The cross section along the line III-III in Fig. 2 of outer tube section 12 and/or the cross section along the planar I V-IV in Fig. 2 of inner tube section 2 and holder 5 are shown in Fig. 3 and 4.Two breech lock protuberances 16 stretch out towards interior from the relative wide of entrance zone, threshold zone 23.As shown in Figure 6, in order to be latchable in the otch 9 in inner tube section 2, breech lock protuberance 16 must be first through the top not cutting out of area under control section 12, this is because wide of entrance zone, threshold zone 23 pushed away by elasticity and/or wide of area under control section 12 is pushed against each other by elasticity.
The web 24 extending along orientation is respectively near the breech lock step below in otch 9 that is hooked to of breech lock protuberance 16, and wherein said web is fused in the root section 25 of outer tube section 12 continuously.The interior cross section of root section 25 is substantially equal to the external cross section of inner tube section 2, thereby the top of inner tube section remains in root section 25 in the mode of form fit.Web 24 enters into root section 25 for the top of guiding tube section 2 consistently.
In the time of in the top of inner tube section 2 has firmly been inserted into root section 25, breech lock protuberance 16 arrives otch 9, is latchable in described otch, and connects element 1,11 anchorings each other described in making in non-removable mode in this mode.
As shown in Figure 5, because the outward-dipping and area under control section 12 of each area under control section 2,12 is in encirclement area under control, outside section 2 in the state of assembling, so in the operating process of refrigerating plant, can not discharge and have condensed water and condensed water can not arrive therefrom squab panel 6 at holder 5.The condensed water being transferred from the condensation water channel 21 of inner pressurd vessel 20 by means of area under control section 2 as shown in Figure 3 is all collected by outer tube section 12, and is transported to the drip edge rim 17 apart from squab panel 6 certain distances on the lower limb that is positioned at the forming section 14 that drips.
Equally as shown in Figure 5, lid flange 13 only contacts squab panel 6 can't help the some place that support lug 7 supports below area under control section 12 by means of protuberance 22.Thus and due to the elasticity of squab panel 6, these two connect element 1,11 and in flexible mode, move a little toward each other in the assembled state of Fig. 3.This contributes to guarantee fastening bolt 16 and otch 9 each other during breech lock on the one hand, and squab panel 6 clamps between flange 7,13, and in reliable mode, has realized and being fastened and connected on the other hand.
Fig. 7 shows the partial sectional view of refrigerating plant rear wall before the hollow space filling with foam insulation materials limiting between squab panel 6 and inner pressurd vessel 20 just.Reference numeral 25 has represented a part for expanded moldings, and it moves near squab panel 6, makes it resist the pressure occurring in foam filled operating process.Expanded moldings is smooth except the region 26 (amplify and illustrate in the drawings for clear) of single rising.Locate on expanded moldings in the region of this rising, although so that it exists error also to penetrate in the opening of holder 5.At expanded moldings 25, when surrounding's seating of holder 5 squab panel 6, described expanded moldings is pushed into a part for squab panel 6 in holder 5, thereby in rear wall, produces a depression, and after foam filled operation, this depression still exists and formed mark 8.
Claims (10)
1. a refrigeration device housing, the pipe leadthrough (1 that it comprises housing wall and runs through described housing wall, 11), the heat insulation layer that wherein said housing wall comprises at least one shell (6) and surrounded by described shell (6), wherein said pipe leadthrough be included in extend in described heat insulation layer in connect element (1) and run through opening in described shell (6) and with described in connect the outer element (11) that connects that element (1) engages, it is characterized in that, in described, connect element (1) and describedly outer connect element (11) by the portion of being fastened and connected (9, 16) keep together, outside described, connect element (11) and be provided with cutting tip, in described, connect element (1) and comprise inner tube section (2), outside described, connect element (11) and comprise outer tube section (12), outer tube section (12) in these area under control sections is the face upper support portion (9 that is fastened and connected described in forming within it, 16) breech lock step, and the inner tube section (2) in these area under control sections supports the portion (9 that is fastened and connected described in forming on its outer surface, 16) breech lock step, in described, connect element (1) and comprise holder (5), the described outer outer tube section (12) that connects element (11) engages in described holder.
2. refrigeration device housing according to claim 1, is characterized in that, the edge seating of described holder (5) described shell (6).
3. refrigeration device housing according to claim 2, is characterized in that, described refrigeration device housing is also included in the upper outward extending support lug in edge (7) from described holder (5) of described shell (6).
4. according to arbitrary described refrigeration device housing in claims 1 to 3, it is characterized in that, in described, connect element (1) and comprise the inner tube section (2) extending in described holder (5), and described outer tube section (12) is in the upper location of described inner tube section (1).
5. refrigeration device housing according to claim 1, is characterized in that, described area under control section (2,12) has wide and leptoprosopy in cross section, and described breech lock step arranges on described wide.
6. according to arbitrary described refrigeration device housing in claim 1-3, it is characterized in that the connecting the part (10) that element (11) is shifted and keep by described of described shell (6) outward in the hollow space in connecting element (1) in described.
7. refrigeration device housing according to claim 1, is characterized in that, described outer tube section (12) has an end face (15), and this end face arranges at angle with respect to the orientation of described outer tube section (12).
8. according to arbitrary described refrigeration device housing in claim 1-3, it is characterized in that, the described outer element (11) that connects comprises that seating the lid flange (13) of the outside of described shell (6).
9. according to arbitrary described refrigeration device housing in claim 1-3, it is characterized in that, described connecting element (11) comprises drip edge rim (17) outward, and wherein said drip edge rim is in described shell (6) one distances of distance.
10. according to arbitrary described refrigeration device housing in claim 1-3, it is characterized in that, described pipe leadthrough (1,11) extends from a condensate collector (21).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051333A DE102007051333A1 (en) | 2007-10-26 | 2007-10-26 | Refrigeration unit housing with pipe feedthrough |
| DE102007051333.1 | 2007-10-26 | ||
| PCT/EP2008/063383 WO2009053240A1 (en) | 2007-10-26 | 2008-10-07 | Refrigeration device housing having a pipe leadthrough |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101836062A CN101836062A (en) | 2010-09-15 |
| CN101836062B true CN101836062B (en) | 2014-03-05 |
Family
ID=40466868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880113173.7A Expired - Fee Related CN101836062B (en) | 2007-10-26 | 2008-10-07 | Refrigeration device housing having pipe leadthrough |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2203698B1 (en) |
| CN (1) | CN101836062B (en) |
| DE (1) | DE102007051333A1 (en) |
| RU (1) | RU2484391C2 (en) |
| WO (1) | WO2009053240A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010061962A1 (en) * | 2010-11-25 | 2012-05-31 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerating appliance with a drip water collecting device and a deflection device |
| DE102013008443B4 (en) * | 2013-05-20 | 2023-03-16 | Liebherr-Hausgeräte Lienz Gmbh | "Refrigerator and/or Freezer" |
| US10527341B2 (en) | 2014-04-30 | 2020-01-07 | Arcelik Anonim Sirketi | Water drainage assembly for use in a refrigeration appliance |
| CH713291A2 (en) * | 2018-05-29 | 2018-07-31 | V Zug Ag | Cooling unit with vacuum insulation panel. |
| US11293688B2 (en) * | 2020-09-02 | 2022-04-05 | Whirlpool Corporation | Drainage assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107569A (en) * | 1993-11-06 | 1995-08-30 | 株式会社金星社 | Apparatus for processing defrosted water in refrigerator |
| DE29715231U1 (en) * | 1997-08-25 | 1998-12-24 | AEG Hausgeräte GmbH, 90429 Nürnberg | Liquid outlet device for the discharge of vapor condensing on cool surfaces, in particular water vapor |
| JP2007024380A (en) * | 2005-07-14 | 2007-02-01 | Hoshizaki Electric Co Ltd | Cooling storage |
| CN200958882Y (en) * | 2006-08-25 | 2007-10-10 | 河南新飞电器有限公司 | Freezer with defrosting drainer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221736B2 (en) * | 1972-08-14 | 1977-06-13 | ||
| JP3704971B2 (en) * | 1998-09-22 | 2005-10-12 | 株式会社日立製作所 | refrigerator |
| RU2174656C2 (en) * | 1999-09-20 | 2001-10-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" | Refrigerator |
| JP3673810B2 (en) * | 2000-12-15 | 2005-07-20 | 株式会社Ｌａｄｖｉｋ | Clamp for fixing the connecting part of the elliptical hose |
| MXPA04002225A (en) * | 2004-03-08 | 2005-09-12 | Alejandro Amato Martinez Luis | Drainage connector. |
| KR100687924B1 (en) * | 2005-06-11 | 2007-02-27 | 삼성전자주식회사 | Refrigerator |
-
2007
- 2007-10-26 DE DE102007051333A patent/DE102007051333A1/en not_active Ceased
-
2008
- 2008-10-07 RU RU2010117756/13A patent/RU2484391C2/en active
- 2008-10-07 WO PCT/EP2008/063383 patent/WO2009053240A1/en active Application Filing
- 2008-10-07 EP EP08841763.9A patent/EP2203698B1/en not_active Not-in-force
- 2008-10-07 CN CN200880113173.7A patent/CN101836062B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107569A (en) * | 1993-11-06 | 1995-08-30 | 株式会社金星社 | Apparatus for processing defrosted water in refrigerator |
| DE29715231U1 (en) * | 1997-08-25 | 1998-12-24 | AEG Hausgeräte GmbH, 90429 Nürnberg | Liquid outlet device for the discharge of vapor condensing on cool surfaces, in particular water vapor |
| JP2007024380A (en) * | 2005-07-14 | 2007-02-01 | Hoshizaki Electric Co Ltd | Cooling storage |
| CN200958882Y (en) * | 2006-08-25 | 2007-10-10 | 河南新飞电器有限公司 | Freezer with defrosting drainer |
Non-Patent Citations (1)
| Title |
|---|
| JP特开昭49-037246A 1974.04.06 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2484391C2 (en) | 2013-06-10 |
| EP2203698B1 (en) | 2018-12-26 |
| RU2010117756A (en) | 2011-12-10 |
| WO2009053240A1 (en) | 2009-04-30 |
| DE102007051333A1 (en) | 2009-04-30 |
| EP2203698A1 (en) | 2010-07-07 |
| CN101836062A (en) | 2010-09-15 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BSH BOSCH SIEMENS HAUSGERAETE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH HAUSGERATE GmbH Address before: Munich, Germany Patentee before: BSH BOSCH UND SIEMENS HAUSGERATE GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20211007 |