CN104334987B - Refrigerating appliance with door inner panel - Google Patents
Refrigerating appliance with door inner panel Download PDFInfo
- Publication number
- CN104334987B CN104334987B CN201380026760.3A CN201380026760A CN104334987B CN 104334987 B CN104334987 B CN 104334987B CN 201380026760 A CN201380026760 A CN 201380026760A CN 104334987 B CN104334987 B CN 104334987B
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- CN
- China
- Prior art keywords
- inner panel
- refrigerating appliance
- structural detail
- door
- 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.)
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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 refrigerating appliance 100, it has the door inner panel 201 drawn by plastic plate, and the door inner panel has at least one arching portion 205, and the arching portion has the side 207 with multiple structural details 203.
Description
The present invention relates to a kind of refrigerating appliance with the door inner panel drawn by plastic plate.
Refrigerating appliance generally shelves possibility inside it with different, such as in door.It is this shelve possibility,
For example fixed on door inner panel and kept or hang between two beams by projection on refrigeration unit door such as shell or case.Include beam
The door inner panel of geometric shapes is drawn into by single plastic plate.In this pulling process, plastic plate is heated until it
It can deform and then be drawn by mould, to produce the desired geometric shapes of an inner panel.
The task of the present invention is to improve the technical characteristic of the door inner panel drawn by plastic plate.
The task is solved by the theme with the feature according to independent claims.The scheme of being advantageously improved is appurtenance
Profit is required, the theme of specification and drawings.
The present invention is based on the recognition that：Advantageously, the door inner panel drawn by plastic plate is provided with structural detail, the knot
Constitutive element part improves the technical characteristic of door inner panel.
According to one aspect, the refrigerating appliance solution with the door inner panel drawn by plastic plate is passed through according to the task of the present invention
Certainly, the door inner panel has at least one arching portion, wherein, the arching portion of the door inner panel, which has, carries multiple structural elements
The side of part.Thus, technological merit is for example realized, i.e. form the surface of structuring., can be with by the multiple structural detail
Send out at the rear portion for improving stability of the door inner panel in the region of side and realizing an inner panel and being arranged on the inner side of an inner panel
The more preferable attachment in bubble portion.Additionally, the undesirable light on an inner panel can be avoided to reflect and suppress the vision of an inner panel
On inhomogeneities.
Refrigerating appliance especially Domestic refrigerator, i.e., for the family expenses in family or for the refrigeration in catering field
Utensil, and particularly for it is determined that at a temperature of store food and/or beverage, such as refrigerator, reach in freezer, refrigerating group
Close cabinet, household freezer or storage wine cabinet.
In one embodiment, the structural detail is recess.Thus, technological merit is for example realized, i.e. can be particularly easy to
Ground produces the structural detail in the side, for example, pass through hot pressing (Heisspraegen).
In another embodiment, the recess is arranged to a row.Thus, technological merit is for example realized, i.e. can be along whole
It is individual to arrange the desired improvement for realizing the characteristic.
In another embodiment, the recess is arranged to multiple row.Thus, technological merit is for example realized, i.e. with institute
Stating the region of structural detail can increase.
In another embodiment, at least one recess is rectangle.Thus, technological merit is for example realized, i.e. can be used
Simple instrument is used to manufacture the structural detail.
In another embodiment, at least one recess is triangle.Thus, technological merit is for example realized, i.e. produce
The diagonal section of the structural detail, the diagonal section further improves the attachment of the rear portion foaming portion.
In another embodiment, at least one recess is circular.Thus, technological merit is for example realized, i.e. produce energy
It is enough absorb from directive power structural detail.
In another embodiment, at least one recess is flute profile.Thus, technological merit is for example realized, i.e. described
Particularly preferred attachment is produced on side.
In another embodiment, the side has hierarchic structure and the structural detail is the hierarchic structure
Ladder rungs.Thus, for example realize technological merit, i.e. can be manufactured during special pulling process the structural detail and
Improve stability.
In another embodiment, the side has a roughness and the structural detail is recessed in the roughness
Portion.Thus, technological merit is also for example realized, i.e. improve visual characteristic and attachment characteristic.
In another embodiment, the arching portion of the door inner panel constitutes door beam.Thus, technological merit is for example realized, i.e.
The door beam has favourable characteristic.
In another embodiment, the structural detail is arranged on the outside of the door beam.Thus, technology is for example realized
Advantage, i.e. improved side can be readily accessible to.
In another embodiment, the structural detail is groove, direction extension of the groove along the door beam.Thus, example
Such as realize technological merit, i.e. realize the surface for being particularly easy to grasp.
In another embodiment, the structural detail is lug boss.Thus, technological merit is for example realized, i.e. described convex
Additionally improve the intensity of the side in the portion of rising.
In another embodiment, the lug boss is arranged to the block of the pattern of hexagon.Thus, technology is for example realized
Advantage, i.e. further improve gripability.
It is described with reference to other embodiment.Accompanying drawing is shown：
The schematic diagram of Fig. 1 refrigerating appliances；
The first embodiment of door inner panels of the Fig. 2 with multiple quadrilateral structure elements；
The second embodiment of door inner panels of the Fig. 3 with multiple triangular structure elements；
3rd embodiment of door inner panels of the Fig. 4 with multiple bathtub construction elements；
4th embodiment of door inner panels of the Fig. 5 with multiple stepped construction elements；
5th embodiment of door inner panels of the Fig. 6 with multiple quadrilateral structure elements；
6th embodiment of door inner panels of the Fig. 7 with roughness.
Fig. 1 show refrigeration cabinet door 103 with top and bottom it is refrigeration cabinet door 105, represent universal refrigerator
The refrigerator of tool 100.The refrigerator is for example for cooling down food and including with evaporator, compressor, condenser and section
Flow the refrigerant loop of mechanism.Evaporator is such heat exchanger, and in the heat exchanger, the refrigerant of liquid is in expansion
Evaporated afterwards by absorbing heat from the air of medium to be cooled, i.e. described cabinet interior.
Compressor is the component mechanically run, and the component is from evaporator suction refrigeration agent steam and in higher pressure
Refrigerant vapour is discharged to condenser under power.Condenser is such heat exchanger, in the heat exchanger, through evaporation
Refrigerant is liquefied by being radiated to outside cooling medium, i.e. surrounding air after being compressed.The throttle mechanism is use
In constantly reducing the device of pressure by cross section narrowing portion.
Refrigerant is such fluid, and the fluid is used for heat transfer, the cold system of the generation in cold system is produced
Heat is absorbed under the low temperature and low pressure of fluid and heat is distributed at the higher temperature and higher pressure of fluid, wherein, lead to
Often include the state change of fluid.
The door 103 on top opens the refrigeration lattice on top, and the door 105 of bottom for example opens 0 DEG C of lattice.Different temperature are at this
Account for leading in two lattice.In order that refrigerating appliance is effectively run, make cold air in the inner loop of refrigerating appliance 100.
There is shelf in door 103 and 105, bottle to be cooled can be for example shelved in the shelf.The shelf is
The part of door inner panel, this inner panel is drawn into during production process by plastic plate.Meeting exists during the production process
On the outside in arching portion, for example in beam (Holme) region, uneven material stream (Materialfluss) is produced.It is described
Door inner panel is assemblied on the inner side of door 103 or 105 of refrigerating appliance 100.
This uneven material stream causes the visible surface of irregular waveform on the outside in the arching portion.According to
Depending on the geometric shapes in arching portion and the natural fluctuation of pulling process, this scrambling, also referred to as quenching mark
(Abschreckmarkierung) show strongerly or less intense.The feelings on the surface reflected in smooth, mirror
Under condition, this quenching mark is especially displayed in the ambient light that reflection is shining into.
The quenching mark usually can be seen on the outside of the door beam of the drawing of the door inner panel.According to door inner panel type
Depending on door beam geometric shapes, quenching is marked between different doors to be occurred with different violent degree.In light obliquely
In the case of incidence, it can be seen that this material accumulation (Materialanhaeufungen) brokenly extended.
, can if being machined with the structural detail or face structure of geometric shapes in arching portion or the outside of beam
To improve technical characteristic, such as intensity of door inner panel, and quenching mark can be suppressed simultaneously.Thus, the crudy of door inner panel
Improve.
Structural detail improve the visual characteristic of an inner panel and except can with generation technology effect in addition to can also also use
Make modelling feature.
Structural detail is for example pressed 0.5mm to 1mm depths on the outside in arching portion and can have different sizes
And shape.Generally, different, repetition, larger shapes such as square or triangle are possible.The structural elements
Part can be manufactured by pulling process.But it is also possible to, structural detail is manufactured in additional procedure of processing.In this feelings
Under condition, the structural detail for the geometric shapes for having stripping direction when being drawn with first time opposite can also be manufactured, for example
To the structural detail of external pressure.In another embodiment, structural detail can also be soldered by ultrasonic wave.
Fig. 2 shows the first embodiment of the door inner panel 201 with multiple quadrilateral structure elements 203.This inner panel
201 have the portion 205 that arches upward formed in pulling process, and the portion of arching upward is used for example as a beam.In the side region in the portion of arching upward, just
Square structural detail 203 is arranged in parallel in side wall 207, and the square structural detail is made up of corresponding recess.
Fig. 3 shows the second embodiment of the door inner panel 301 with multiple triangular structure elements 303.This inner panel
301 have the portion 305 that arches upward formed in pulling process, and the portion of arching upward is used for example as a beam.Side region in the portion of arching upward 305
In, the structural detail 303 of triangle is arranged in side wall 307 side by side, and the structural detail of the triangle passes through corresponding recessed
Portion is constituted.The direction of the structural detail 303 of triangle alternately changes.
Fig. 4 shows the 3rd embodiment of the door inner panel 401 with multiple bathtub construction elements 403.This inner panel 401
With the portion 405 that arches upward formed in pulling process, the portion of arching upward is used for example as a beam.In the side region in the portion of arching upward 405, groove
The structural detail 303 of shape side by side, perpendicular to arching portion 405 trend be arranged in side wall 407, the structural elements of the flute profile
Part is made up 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
With the portion 505 that arches upward formed in pulling process, the portion of arching upward is used for example as a beam.Side region in the portion 505 that arches upward
In, circular structural detail 503 is arranged in side wall 507 into multiple row along arching portion 505, and the circular structural detail leads to
Corresponding recess is crossed to constitute.
Fig. 6 shows the 5th embodiment of the door inner panel 601 of the structural detail 603 with multiple steppeds, the ladder
The structural detail of level shape collectively forms hierarchic structure.The form of horizontal line is visually presented in the hierarchic structure.This inner panel 601 has
There is the portion 605 that arches upward formed in pulling process, the portion of arching upward is used for example as a beam.In the side region for arching upward portion 605,
The structural detail 603 of stepped is arranged in side wall 607 into multiple row along arching portion 605.
Fig. 7 shows the 6th embodiment of the door inner panel 701 with artificial rough surface.This inner panel 701 has
The portion 705 that arches upward formed in pulling process, the portion of arching upward is used for example as a beam.In this case, side wall 707 include it is multiple not
Regularly arrange or scattered structural detail 703, the structural detail is formed by the way that the mill on surface is rough, so as to produce irregular
Pattern.
In addition, when selecting corresponding pattern or structural detail and their shape, it may be considered that managed with global design
Read it is harmonious, wherein can use identical radius, size relation, the length of side or repeatedly lines trend.
Generally, the selection of the structural detail is not limited to the shape or size determined.The structural detail can be with
It is made up of the recess or lug boss.Generally, structural detail can be by the measure of the shiny surface of any change side wall
Constitute.On the one hand the structural detail can be constituted by manufacturing intensive pattern but or on the other hand can also passed through
The single geometrical form purposefully placed is constituted.The structural detail can be in all utensil types and series
And applied in the case of different door sizes and beam geometrical form.
By multiple structural details can improve the door inner panel the stability in the region of side and can be real
The more preferable attachment of existing door inner panel and the rear portion foaming portion being arranged on on the inside of an inner panel.Additionally, it can avoid on an inner panel
Undesirable light reflects and suppresses the vision inhomogeneities of an inner panel.Quenching mark is suppressed, so that customer is no longer able to examine
Feel quenching mark and processing quality is improved.The margin of tolerance of pulling process is not attached ground constriction.
In addition to realizing technical elements, the structural detail can also be used as design feature.Thus, if identical structure
Element is used for the supporting result of a series even total series, such as when use identical pattern or identical
During surface texture, then identical structural series or the repetition discrimination power (Wiedererkennungswert) of same brand are added
By force.The structural detail mutually can be coordinated or substitute with the global design of corresponding structural series in design and embodiment
Ground protrudes the repetition discrimination power of all same brand products.
The structural detail be can it is commonly used and they can process it is arbitrary, produce in pulling process
Arching portion, in the door beam of for example any length and height.
The structural detail can such configuration, enabling realize the improved effect of heat insulation in door region.For example, such as
Fruit structure element is added in container internally with corresponding degree., can if for example constituting stairstepping by structural detail
To be provided with staged correspondingly-shaped on the edge of container internally, the correspondingly-shaped reduced when door is closed door and housing it
Between air gap, this causes improved heat-insulated.
When selecting the suitable shape of structural detail, the foaming behavior of door can be affected, because the feelings in uneven face
Occur different foam flow velocity degree under condition.
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 side walls
301 inner panels
The structural detail of 303 triangles
305 portions of arching upward/door beam
307 side walls
401 inner panels
The structural detail of 403 flute profiles
405 portions of arching upward/door beam
407 side walls
501 inner panels
503 circular structural details
505 portions of arching upward/door beam
507 side walls
601 inner panels
603 step-like structural details
605 portions of arching upward/door beam
607 side walls
701 inner panels
703 irregular structural details
705 portions of arching upward/door beam
707 side walls
Claims (13)
1. refrigerating appliance (100), it has the door inner panel (201) drawn by plastic plate, and the door inner panel encircles with least one
Pars convoluta (205), wherein, the arching portion (205) constitutes door beam, it is characterised in that the arching portion of the door inner panel (201)
(205) there is the side (207) with multiple structural details (203), wherein, the structural detail (203) is arranged in the door
On the outside of beam, so that avoid the undesirable light on an inner panel from reflecting and suppress the visual inhomogeneities of an inner panel,
The structural detail (203) is only located on the outside of the door beam.
2. refrigerating appliance (100) according to claim 1, it is characterised in that the structural detail (203) is recess.
3. refrigerating appliance (100) according to claim 2, it is characterised in that the recess (203) is arranged to a row.
4. refrigerating appliance (100) according to claim 2, it is characterised in that the recess (503) is arranged to multiple row.
5. according to the refrigerating appliance (100) of any one in claim 2 to 4, it is characterised in that at least one recess (203)
It is rectangle.
6. according to the refrigerating appliance (100) of any one in claim 2 to 5, it is characterised in that at least one recess (301)
It is triangle.
7. according to the refrigerating appliance (100) of any one in claim 2 to 6, it is characterised in that at least one recess (503)
It is circular.
8. according to the refrigerating appliance (100) of any one in claim 2 to 7, it is characterised in that at least one recess (403)
It is flute profile.
9. according to the refrigerating appliance (100) of any one in preceding claims, it is characterised in that the side (607) has
Hierarchic structure and the structural detail with ladder rungs (603) are the ladder rungs (603) of the hierarchic structure.
10. according to the refrigerating appliance (100) of any one in preceding claims, it is characterised in that the side (707) has
Roughness and the structural detail are the recesses (703) in the roughness.
11. according to the refrigerating appliance (100) of any one in preceding claims, it is characterised in that the structural detail (203)
It is groove, direction extension of the groove along door beam.
12. according to the refrigerating appliance (100) of any one in preceding claims, it is characterised in that the structural detail is convex
The portion of rising.
13. refrigerating appliance (100) according to claim 12, it is characterised in that the lug boss is arranged to hexagon pattern
Block.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012208666.8 | 2012-05-23 | ||
| DE102012208666A DE102012208666A1 (en) | 2012-05-23 | 2012-05-23 | REFRIGERATOR WITH DOOR INTERIOR PLATE |
| 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 CN104334987A (en) | 2015-02-04 |
| CN104334987B true 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201973996U (en) * | 2011-01-07 | 2011-09-14 | 广东科龙模具有限公司 | Deformation-proof refrigerator door body |
Family Cites Families (6)
| 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 |
| CA2252299C (en) * | 1998-10-30 | 2006-06-13 | Camco Inc. | Refrigerator door construction |
| CN1215304C (en) * | 2002-04-25 | 2005-08-17 | 乐金电子(天津)电器有限公司 | Inside container suitable for refrigerator |
| CN201193914Y (en) * | 2007-10-10 | 2009-02-11 | 海尔集团公司 | Refrigerator door body |
| CN101696841B (en) * | 2009-09-25 | 2011-07-06 | 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 |
-
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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN104334987A (en) | 2015-02-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for 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: 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 |