CN104334987A - Refrigeration device having an internal door panel - Google Patents
Refrigeration device having an internal door panel Download PDFInfo
- Publication number
- CN104334987A CN104334987A CN201380026760.3A CN201380026760A CN104334987A CN 104334987 A CN104334987 A CN 104334987A CN 201380026760 A CN201380026760 A CN 201380026760A CN 104334987 A CN104334987 A CN 104334987A
- Authority
- CN
- China
- Prior art keywords
- structural detail
- inner panel
- door
- refrigerating appliance
- recess
- 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.)
- Granted
Links
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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/06—Details of walls not otherwise covered
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)
- Refrigerator Housings (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The present invention relates to a refrigeration device 100 having an internal door panel 201 which is thermoformed from a plastic panel and which has at least one curvature 205 which has a side surface 207 having a large number of structural elements 203.
Description
The present invention relates to a kind of refrigerating appliance of the door inner panel with being drawn by plastic plate.
Refrigerating appliance has at large therein different shelves possibility, such as, in door.Thisly shelve possibility, such as keep by projection is fixing or hangs between two beams on door inner panel on refrigeration unit door as shell or case.The door inner panel comprising beam geometric shapes is drawn into by single plastic plate.In this pulling process, plastic plate is heated, until it can be out of shape and then be drawn by mould, with the geometric shapes desired by generator gate inner panel.
Task of the present invention is, improves the technical characteristic of the door inner panel drawn by plastic plate.
This task solves according to the theme of the feature of independent claims by having.Favourable improvement project is the theme of dependent claims, description and accompanying drawing.
The present invention is based on such understanding: advantageously, the door inner panel drawn by plastic plate is provided with structural detail, and described structural detail improves the technical characteristic of door inner panel.
According to one side, task according to the present invention is solved by the refrigerating appliance with the door inner panel drawn by plastic plate, and described door inner panel has at least one arching portion, and wherein, the described arching portion of described door inner panel has the side with multiple structural detail.Thus, such as actualizing technology advantage, that is, form structurized surface.By described multiple structural detail, the stability of an inner panel in the region of side can be improved and realize door inner panel and the better attachment being arranged on the foaming portion, rear portion on the inner side of an inner panel.Additionally, the undesirable light on an inner panel can be avoided to reflect and suppress the visual inhomogeneities of door inner panel.
Refrigerating appliance is Domestic refrigerator especially, namely for the family expenses in family or for the refrigerating appliance in catering field, and be particularly useful for storing food and/or beverage at the temperature determined, such as refrigerator, reach in freezer, refrigerating combination sideboard, household freezer or storage wine cabinet.
In one embodiment, described structural detail is recess.Thus, such as actualizing technology advantage, that is, especially easily can produce described structural detail in described side, such as, by hot pressing (Heisspraegen).
In another embodiment, described recess arrangement becomes row.Thus, such as actualizing technology advantage, that is, the improvement that can realize desired by described characteristic along whole row.
In another embodiment, described recess arrangement becomes multiple row.Thus, such as actualizing technology advantage, that is, the region with described structural detail can increase.
In another embodiment, at least one recess is rectangle.Thus, such as actualizing technology advantage, that is, can use simple instrument for the manufacture of described structural detail.
In another embodiment, at least one recess is leg-of-mutton.Thus, such as actualizing technology advantage, that is, produce the diagonal angle section of described structural detail, and this diagonal angle section further improves the attachment in foaming portion, described rear portion.
In another embodiment, at least one recess is circular.Thus, such as actualizing technology advantage, that is, produce can absorb from the structural detail of directive power.
In another embodiment, at least one recess is flute profile.Thus, such as actualizing technology advantage, that is, described side produces particularly preferred attachment.
In another embodiment, described side has hierarchic structure and described structural detail is the ladder rungs of described hierarchic structure.Thus, such as actualizing technology advantage, that is, can manufacture described structural detail and improve stability during special pulling process.
In another embodiment, described side has roughness and described structural detail is the recess in described roughness.Thus, also such as actualizing technology advantage, that is, improve visual characteristic and attachment characteristic.
In another embodiment, the arching portion of described door inner panel forms door beam.Thus, such as actualizing technology advantage, that is, described Men Liang has favourable characteristic.
In another embodiment, described structural detail is arranged on the outside of described door beam.Thus, such as actualizing technology advantage, that is, easily can touch the side through improving.
In another embodiment, described structural detail is groove, and described groove extends along the direction of described door beam.Thus, such as actualizing technology advantage, that is, realize the surface being convenient to especially grasp.
In another embodiment, described structural detail is lug boss.Thus, such as actualizing technology advantage, that is, described lug boss additionally improves the intensity of described side.
In another embodiment, described lug boss is the block being arranged to hexagonal pattern.Thus, such as actualizing technology advantage, that is, further improve gripability.
With reference to accompanying drawing, other embodiments are described.Accompanying drawing illustrates:
The schematic diagram of Fig. 1 refrigerating appliance;
Fig. 2 is with the first embodiment of the door inner panel of multiple quadrilateral structure element;
Fig. 3 is with the second embodiment of the door inner panel of multiple triangular structure element;
Fig. 4 is with the 3rd embodiment of the door inner panel of multiple bathtub construction element;
Fig. 5 is with the 4th embodiment of the door inner panel of multiple stepped construction element;
Fig. 6 is with the 5th embodiment of the door inner panel of multiple quadrilateral structure element;
Fig. 7 is with the 6th embodiment of the door inner panel of roughness.
Fig. 1 show with the refrigerator door 103 on top and the refrigerator door 105 of bottom, the refrigerator that represents general refrigerating appliance 100.Described refrigerator such as comprises the refrigerant loop with evaporimeter, compressor, condenser and throttle mechanism for cooling beverage or food.Evaporimeter is such heat exchanger, and in this heat exchanger, liquid cold-producing medium is evaporated by the absorption of air heat from medium to be cooled, i.e. described cabinet interior after inflation.
Compressor is the component that mechanical type runs, and described component is from evaporimeter suction refrigeration agent steam and discharged to condenser by refrigerant vapour at a higher pressure.Condenser is such heat exchanger, and in described heat exchanger, the cold-producing medium through evaporation is liquefied by the heat radiation of cooling medium externally, i.e. surrounding air after being compressed.Described throttle mechanism is the device for being reduced pressure constantly by cross section narrowing portion.
Cold-producing medium is such fluid, described fluid is used for producing heat trnasfer in cold system, the cold system of this generation under the low temperature and low pressure of fluid, absorb heat and at the higher temperature and higher pressure of fluid loses heat, wherein, generally include the state change of fluid.
The door 103 on top opens the refrigeration lattice on top, and the door 105 of bottom such as opens 0 DEG C of lattice.Different temperature accounts for leading in these two lattice.In order to make refrigerating appliance effectively run, make cold air in the inner loop of refrigerating appliance 100.
In door 103 and 105, there is shelf, in described shelf, such as can shelve bottle to be cooled.Described shelf is the part of an inner panel, and this inner panel is drawn into by plastic plate during production process.On the outside in arching portion, such as in the region of beam (Holme), uneven flow of material (Materialfluss) can be produced during described production process.Described door inner panel is assemblied on the inner side of door 103 or 105 of refrigerating appliance 100.
This uneven flow of material causes the visible surface of irregular waveform on the outside in described arching portion.Determine, this scrambling according to the geometric shapes in arching portion and the natural fluctuation of pulling process, also claim quenching mark (Abschreckmarkierung) to show stronger or less intensely.When surface that is smooth, mirror reflection, this quenching mark displays when reflecting the surround lighting be shining into especially.
Described quenching mark usually can be seen on the outside of the door beam of the drawing of described door inner panel.Determine according to board type in door and door beam geometric shapes, quenching is marked between different doors and occurs with the degree that difference is violent.When light is incident obliquely, this material build (Materialanhaeufungen) extended brokenly can be seen.
If be processed with structural detail or the face structure of geometric shapes on the outside of arching portion or beam, then can improve technical characteristic, the such as intensity of an inner panel, and quenching can be suppressed to mark simultaneously.Thus, the crudy of door inner panel improves.
Structural detail improves the visual characteristic of an inner panel and also can also be used as modelling feature except producing except technique effect.
It is dark and can have different size and shapes that structural detail is such as pressed 0.5mm to 1mm on the outside in arching portion.At large, different, that repeat, larger shapes such as square or triangle are possible.Described structural detail is by pulling process manufacture.But also possible that, structural detail manufactures in additional procedure of processing.In this case, the structural detail with the geometric shapes contrary with stripping direction when drawing for the first time can also be manufactured, such as, to the structural detail of external pressure.In another embodiment, structural detail also can by ultrasonic wave soldered on.
Fig. 2 shows the first embodiment of the door inner panel 201 with multiple quadrilateral structure element 203.This inner panel 201 has the portion that arches upward 205 formed in pulling process, and this portion of arching upward such as is used as door beam.In the side region in the portion of arching upward, foursquare structural detail 203 is arranged in parallel in sidewall 207, and described foursquare structural detail is consisted of corresponding recess.
Fig. 3 shows the second embodiment of the door inner panel 301 with multiple triangular structure element 303.This inner panel 301 has the portion that arches upward 305 formed in pulling process, and this portion of arching upward such as is used as door beam.In the side region in the portion of arching upward 305, leg-of-mutton structural detail 303 is arranged in sidewall 307 side by side, and described leg-of-mutton structural detail is consisted of corresponding recess.The direction of leg-of-mutton structural detail 303 alternately changes.
Fig. 4 shows the 3rd embodiment of the door inner panel 401 with multiple bathtub construction element 403.This inner panel 401 has the portion that arches upward 405 formed in pulling process, and this portion of arching upward such as is used as door beam.In the side region in the portion of arching upward 405, the structural detail 303 of flute profile side by side, perpendicular to arching portion 405 trend be arranged in sidewall 407, the structural detail of described flute profile is consisted of corresponding recess.
Fig. 5 shows the 4th embodiment of the door inner panel 501 with multiple circular-shaped structured elements 503.This inner panel 501 has the portion that arches upward 505 formed in pulling process, and this portion of arching upward such as is used as door beam.Arch upward in the side region in portion 505 described, be arranged in sidewall 507 along arching portion 505 to circular structural detail 503 one-tenth multiple row, the structural detail of described circle is consisted of corresponding recess.
Fig. 6 shows the 5th embodiment of the door inner panel 601 with multiple scalariform structural detail 603, and described scalariform structural detail forms hierarchic structure jointly.This hierarchic structure visually presents the form of horizontal line.This inner panel 601 has the portion that arches upward 605 formed in pulling process, and this portion of arching upward such as is used as door beam.Arch upward in the side region in portion 605 described, be arranged in sidewall 607 along arching portion 605 to scalariform structural detail 603 one-tenth multiple row.
Fig. 7 shows the 6th embodiment of the door inner panel 701 with artificial rough surface.This inner panel 701 has the portion that arches upward 705 formed in pulling process, and this portion of arching upward such as is used as door beam.In this case, sidewall 707 comprises multiple structural detail 703 arranged brokenly or disperse, and described structural detail by the rough formation of mill on surface, thus produces irregular pattern.
In addition, when selecting corresponding pattern or structural detail and their shape, that can consider with global design theory is harmonious, and identical radius, size relation, the length of side or lines repeatedly wherein can be used to move towards.
At large, the selection of described structural detail is not limited to the shape or size determined.Described structural detail can be consisted of described recess or lug boss.At large, structural detail can be consisted of the measure of the shiny surface of any change sidewall.But described structural detail on the one hand can by manufacturing intensive pattern to form or also can consisting of the single geometrical form on purpose placed on the other hand.Described structural detail can be applied when different door sizes and beam geometrical form in all utensil types and series.
The stability in the region of side of described door inner panel can be improved by multiple structural detail and an inner panel and the better attachment being arranged on the foaming portion, rear portion on inside an inner panel can be realized.Additionally, the undesirable light on an inner panel can be avoided to reflect and suppress the vision inhomogeneities of door inner panel.Quenching mark is suppressed, thus client no longer can discover quenching mark and processing quality improvement.The margin of tolerance of pulling process is not by additionally constriction.
Except actualizing technology aspect, described structural detail also can be used as design feature.Thus, if identical structural detail is used for series even a supporting result for a total series, such as when using identical pattern or identical surface texture, then the repetition discrimination power (Wiedererkennungswert) of identical structural series or same brand is reinforced.The repetition discrimination power of all same brand products can be coordinated or alternatively give prominence to described structural detail mutually in design with embodiment with the global design of corresponding structural series.
Described structural detail be can generally apply and they can process in the door beam of arbitrary, that produce in pulling process arching portion, such as any length and height.
Described structural detail can configuration like this, makes it possible to the effect of heat insulation of the improvement realized in door region.Such as, if structural detail is added in internal container with corresponding degree.If such as form stairstepping by structural detail, can be provided with staged correspondingly-shaped on the edge of internal container, described correspondingly-shaped reduces the air gap between door and housing when door is closed, and this causes the heat insulation of improvement.
When the suitable shape of choice structure element, the foaming behavior of door can be affected, because there is different foam stream speed when uneven.
List of reference signs
100 refrigerating appliances
The door on 103 tops
The door of 105 bottoms
201 inner panels
The structural detail of 203 quadrangles
205 portions of arching upward/door beam
207 sidewalls
301 inner panels
303 leg-of-mutton structural details
305 portions of arching upward/door beam
307 sidewalls
401 inner panels
The structural detail of 403 flute profiles
405 portions of arching upward/door beam
407 sidewalls
501 inner panels
The structural detail of 503 circles
505 portions of arching upward/door beam
507 sidewalls
601 inner panels
603 step-like structural details
605 portions of arching upward/door beam
607 sidewalls
701 inner panels
703 irregular structural details
705 portions of arching upward/door beam
707 sidewalls
Claims (15)
1. refrigerating appliance (100), it has the door inner panel (201) drawn by plastic plate, described door inner panel has at least one arching portion (205), it is characterized in that, the described arching portion (205) of described door inner panel (201) has the side (207) with multiple structural detail (203).
2. refrigerating appliance according to claim 1 (100), is characterized in that, described structural detail (203) is recess.
3. refrigerating appliance according to claim 2 (100), is characterized in that, described recess (203) is arranged to row.
4. refrigerating appliance according to claim 2 (100), is characterized in that, described recess (503) is arranged to multiple row.
5. according to the refrigerating appliance (100) of any one in claim 2 to 4, it is characterized in that, at least one recess (203) is rectangle.
6. according to the refrigerating appliance (100) of any one in claim 2 to 5, it is characterized in that, at least one recess (301) is leg-of-mutton.
7. according to the refrigerating appliance (100) of any one in claim 2 to 6, it is characterized in that, at least one recess (503) is circular.
8. according to the refrigerating appliance (100) of any one in claim 2 to 7, it is characterized in that, at least one recess (403) is flute profile.
9. according to the refrigerating appliance (100) of any one in aforementioned claim, it is characterized in that, described side (607) have hierarchic structure with ladder rungs (603) and described structural detail is the ladder rungs (603) of described hierarchic structure.
10. according to the refrigerating appliance (100) of any one in aforementioned claim, it is characterized in that, described side (707) have roughness and described structural detail is the recess (703) in described roughness.
11., according to the refrigerating appliance (100) of any one in aforementioned claim, is characterized in that, described arching portion (205) forms door beam.
12. refrigerating appliances according to claim 11 (100), is characterized in that, described structural detail (203) is arranged on the outside of described door beam.
13. refrigerating appliances (100) any one of claim 11 or 12, it is characterized in that, described structural detail (203) is groove, and described groove extends along the direction of door beam.
14. according to the refrigerating appliance (100) of any one in aforementioned claim, and it is characterized in that, described structural detail is lug boss.
15. refrigerating appliances according to claim 14 (100), is characterized in that, described lug boss is the block being arranged to hexagon pattern.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012208666A DE102012208666A1 (en) | 2012-05-23 | 2012-05-23 | REFRIGERATOR WITH DOOR INTERIOR PLATE |
| DE102012208666.8 | 2012-05-23 | ||
| PCT/EP2013/060230 WO2013174741A1 (en) | 2012-05-23 | 2013-05-17 | Refrigeration device having an internal door panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104334987A true CN104334987A (en) | 2015-02-04 |
| CN104334987B CN104334987B (en) | 2017-07-18 |
Family
ID=48444404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380026760.3A Active CN104334987B (en) | 2012-05-23 | 2013-05-17 | Refrigerating appliance with door inner panel |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104334987B (en) |
| DE (1) | DE102012208666A1 (en) |
| WO (1) | WO2013174741A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020134732A1 (en) * | 2020-12-22 | 2022-06-23 | Liebherr-Hausgeräte Ochsenhausen GmbH | thermoformed part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138432A (en) * | 1998-10-30 | 2000-10-31 | Camco Inc. | Refrigerator door construction |
| CN1453545A (en) * | 2002-04-25 | 2003-11-05 | 乐金电子(天津)电器有限公司 | Inside container suitable for refrigerator |
| EP1840489A2 (en) * | 2006-03-31 | 2007-10-03 | Samsung Gwangju Electronics Co., Ltd. | Refrigerator and method of manufacturing inner case thereof |
| CN201193914Y (en) * | 2007-10-10 | 2009-02-11 | 海尔集团公司 | Refrigerator door body |
| CN101696841A (en) * | 2009-09-25 | 2010-04-21 | 海信科龙电器股份有限公司 | Refrigerator door body |
| CN201973996U (en) * | 2011-01-07 | 2011-09-14 | 广东科龙模具有限公司 | Deformation-proof refrigerator door body |
| DE102010040364A1 (en) * | 2010-09-07 | 2012-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Interior trim for a refrigerator door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2155056C (en) * | 1994-08-08 | 2007-03-06 | John R. Revlett | Refrigeration appliance door with reinforcement sheet |
-
2012
- 2012-05-23 DE DE102012208666A patent/DE102012208666A1/en active Pending
-
2013
- 2013-05-17 CN CN201380026760.3A patent/CN104334987B/en active Active
- 2013-05-17 WO PCT/EP2013/060230 patent/WO2013174741A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138432A (en) * | 1998-10-30 | 2000-10-31 | Camco Inc. | Refrigerator door construction |
| CN1453545A (en) * | 2002-04-25 | 2003-11-05 | 乐金电子(天津)电器有限公司 | Inside container suitable for refrigerator |
| EP1840489A2 (en) * | 2006-03-31 | 2007-10-03 | Samsung Gwangju Electronics Co., Ltd. | Refrigerator and method of manufacturing inner case thereof |
| CN101046347A (en) * | 2006-03-31 | 2007-10-03 | 三星光州电子株式会社 | Refrigerator and method of manufacturing inner case thereof |
| CN201193914Y (en) * | 2007-10-10 | 2009-02-11 | 海尔集团公司 | Refrigerator door body |
| CN101696841A (en) * | 2009-09-25 | 2010-04-21 | 海信科龙电器股份有限公司 | Refrigerator door body |
| DE102010040364A1 (en) * | 2010-09-07 | 2012-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Interior trim for a refrigerator door |
| CN201973996U (en) * | 2011-01-07 | 2011-09-14 | 广东科龙模具有限公司 | Deformation-proof refrigerator door body |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012208666A1 (en) | 2013-11-28 |
| WO2013174741A1 (en) | 2013-11-28 |
| CN104334987B (en) | 2017-07-18 |
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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. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. Free format text: CORRECT: ADDRESS; FROM: |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |