CN101438114B - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
- Publication number
- CN101438114B CN101438114B CN2007800166236A CN200780016623A CN101438114B CN 101438114 B CN101438114 B CN 101438114B CN 2007800166236 A CN2007800166236 A CN 2007800166236A CN 200780016623 A CN200780016623 A CN 200780016623A CN 101438114 B CN101438114 B CN 101438114B
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- refrigerating plant
- forward part
- front panel
- 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
Links
- 238000005057 refrigeration Methods 0.000 title abstract 3
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000002937 thermal insulation foam Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 abstract description 13
- 230000006698 induction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- F25D23/065—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
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
- F25D2400/361—Interactive visual displays
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to a refrigeration device comprising an inner chamber that is delimited by an inner shell, an outer shell (1, 2) and an intermediate chamber that is arranged between the inner shell and the outer shell and that is filled with an insulating foam. Said refrigeration device also comprises a device for mounting electrical components and/or switches and/or displays, and a housing (15) equipped with an opening for securing to a cut-out section (3) in the outer shell (1) and a front panel (4) for covering said cut-out section (3). According to the invention, one side of the housing (15) lies against the inner face of the outer shell (2) such that heat can be transferred from the housing (15) to the outer shell (2).
Description
Technical field
The present invention relates to a kind of refrigerating plant.
Background technology
In modern refrigerator or vertical household freezer, display device and control element are integrated in the panel of a top.Corresponding electric device is contained in housing.This housing is sealed by front panel, and is inserted through in the chamber of inner cavity chamber top that cut out portion in the shell of refrigerating plant enters refrigerating plant.Then front panel is fixed on shell together with housing.
Particularly in order to save manufacturing cost, just the required heat insulation layer formation of only foaming when all members all are mounted around the inner cavity chamber of refrigerating plant.In this way, needn't in the foam of sclerosis, produce cavity and carry out installation component.
Heat insulation foam is being sealed housing fully.Therefore, housing is the same with the inner cavity chamber of refrigerating plant is adiabatic.Like this, heat can be assembled in housing, thereby can permanently destroy the electric device wherein comprised.
Summary of the invention
The purpose of this invention is to provide a kind of refrigerating plant, the used heat that makes to be derived from the electric device in housing can outwards dissipate.But simultaneously, inner cavity chamber and the thermal insulation between housing of refrigerating plant can not damaged.
According to the present invention, above-mentioned purpose is by a kind of refrigerating plant realization, and described refrigerating plant comprises: by the inner cavity chamber of inner casing gauge; The shell that comprises forward part and cover; Intermediate cavity, described intermediate cavity is arranged between inner casing and shell, and is filled with heat insulation foam; And be used to the device of electric device and/or switch and/or display device is installed, described device comprises housing and the front panel that is equipped with opening, described housing is for being fixed to the cut out portion of shell, described front panel is for the cover cap cut out portion, it is characterized in that, a side of housing is touching on the inner face of shell, makes heat to be delivered to shell from housing, and forward part has the insertion card of inside sensing in the edge of cut out portion, housing is pushed on described insertion card.Due to housing, be touching on the inner face of shell, so its not insulated foam is sealed fully.One side of housing keeps freely, and used heat can be sent to shell via this side.The injection of heat insulation foam is squeezed in housing on shell with large power, makes and between housing and shell, produces good contacting.
Advantageously, the top side of housing is touching on the inner face of cover of shell.Because used heat divides middle gathering at the top of housing, maximum temperature and then be also to produce in the top side of housing with respect to the maximum temperature gradient of shell.Therefore, can make heat be delivered to well shell.Ideally, cover is made of metal.Because metal is good heat conductor, so the dissipation of heat is further optimized by this measure.
Cut out portion is arranged in the forward part of shell, and described part is connected to cover.Therefore, housing position when mounted is fixed to the change in location that forward part and cover is not shifted and can cause being positioned at the housing under cover.Thereby this position only depends on the accurate location of cut out portion in forwardly dividing.
Ideally, forward part and cover are made one, therefore also metal, consist of.Thereby the used heat of gathering also dissipates via forward part.
Front panel is installed after relevant the fixing of intermediate space filling foam and housing.This front panel is touching on the outside of forward part, and the opening of housing is by this front panel sealing.In this way, the heat that is delivered to front panel can easily be delivered to forward part, and is sent in environment therefrom.Hole is set in housing, makes front panel to be connected to threadably housing by cut out portion.By adopting this mode, in shell, do not need other hole to guide screw to pass through.
Advantageously, electric device and/or switch and/or display device are arranged on front panel.By adopting this mode, not all used heat must upwards dissipate via cover.In addition, by means of with the contacting of front panel, some heats are directly delivered to front panel.As previously mentioned, used heat also can easily dissipate therefrom.When front panel is installed, in front plate be placed on above before, only the line in housing keeps connecting via connector.
Via annular flange flange, heat also can be directly delivered to forward part from the wall of housing, and via front panel, does not change.Contacting between annular flange flange and forward part is strong especially, because heat insulation foam is squeezed in housing on forward part securely.In this way, at this, also provide good heat transmission.
According to the present invention, the insertion card inwardly pointed to is arranged on the edge of cut out portion of described shell.Corresponding opening is arranged in housing, makes housing to be pushed to and inserts on card and prevent from by this way getting loose.This is particular importance in the process that is intermediate cavity filling heat insulation foam.Although at this phasic change pressure condition, housing also must remain fixed in its position.In intermediate cavity, be filled with after foam and foam solidified, housing is squeezed in from behind on shell, is squeezed on cover from below, like this, just become and can not separate from inserting card, heeling moment can not act on housing, contacting between described moment restriction annular flange flange and forward part.By adopting this mode, housing has been realized fully reliably fixing in intermediate cavity, and do not need other fastener, such as screw etc.
The accompanying drawing explanation
In conjunction with the detailed description of exemplary embodiment being done referring to accompanying drawing, can obvious other details of the present invention and advantage, accompanying drawing comprises:
Fig. 1 shows the exploded view according to device of the present invention; And
Fig. 2 shows the upward view of intermediate cavity before its filling foam.
The specific embodiment
Fig. 1 shows the module of the shell of refrigerating plant, comprises forward part 1 and the lid 2 of shell.Cut out portion 3 is located in forward part 1.Insert card 14 and be positioned on the lateral edge of cut out portion 3, housing 15 can be pulled on described insertion card 14.
The module 1,2 of shell is made of metal one.Cut out portion 3 is in the situation that consider that card 14 is stamped out.Forward part 1 and the edge covered between 2 now can produce, and insertion card 14 can be by crooked backward.
Electronic module 6 comprises for the electronic control unit of refrigerating plant and display device LED.Electronic module 6 is arranged on front panel 4.Equally, switch 12 and 13 is arranged in front panel.Have the insert 5 insertion recesses 10 for the mark of display device and switch, and for example by means of being adhesively fixed.Visible in insert 5 for the illumination that makes display device LED, light induction element 11 is provided, described smooth induction element 11 forms optics and is connected between electronic module 6 and insert 5.
Housing 15(Fig. 2) on its open surface, be equipped with annular flange flange 19, insert on card 14 in case housing is pushed to, housing just is touching on forward part 1 with planar fashion by means of described annular flange flange 19.In this installment state, the end face of housing 15 is touching on the lid 2 of shell.
In installation process, at first housing 15 is pushed on the insertion card 14 of shell module 1,2 usually.Then, module 1,2 is placed on refrigerating plant, and is connected to the sidewall of shell.Heat insulation foam now injects the intermediate cavity of existing sealing, and described intermediate cavity is formed by inner casing and the shell of refrigerating plant.This foam is in intermediate cavity mesohigh expansion, and like this, the annular flange flange 19 by housing is squeezed in housing 15 on the inner face of forward part 1 securely, and its end face is expressed on cover 2.Housing 15 is fixed on housing 15 by the position of inserting card 14 and cover 2 maintenances by foam.Due to the increase along with foam pressure, power annular flange flange 19 is expressed on the edge of cut out portion 3 also increases, therefore, this prevents that reliably any foam from passing through cut out portion 3 through any possibility gap between the inner face of annular flange flange 19 and forward part 1 to exosmosis.Yet along with the increase of the pressure from heat insulation foam, the pressure of squeezing action on lid 2 also increases.The described contact via between the end face of cover 2 and housing 15, can provide good heat transmission.
Insert 5 for mark now is bonded in front panel 4.And front panel 4 is equipped with switch 12 and 13, light induction element 11 and electronic module 6.The feed line that has been arranged in housing 15 is connected to electronic module 6 and switch 12 and 13 via connector.Front panel 4 directly is fixed to housing 15 by means of screw 8.This housing has the screw 18 for this purpose.These screws 18 are positioned at the zone of cut out portion 3, and making forwardly to divide in 1 provides any other hole.In front panel 4 be used to guiding the hole 7 that screw 8 passes through to be designed to counterbore, make the surface of screw head and front panel 4 evenly lock.For design reasons, screw 8 is cover cap decoction cap 9 additionally.
Therefore the used heat of assembling in housing can be discharged in environment via multiple path:
A) heat is delivered to the air in housing 15, is delivered to therefrom the wall of housing 15.Therefrom, heat is delivered to cover 2, and is delivered to forward part 1 via annular flange flange 19.
B) heat is delivered to front panel 4 by the direct contact of electric device 6,12,13.Therefrom, it is directly and be discharged in environment via forward part 1.
Reference numerals list
The forward part of 1 shell
The lid of 2 shells
3 cut out portion
4 front panels
5 inserts for mark
6 electronic modules
7 holes be used to guiding screw to pass through
8 screws
9 decoction caps for screw
Recess in 10 front panels
11 smooth induction elements
12,13 switches
14 insert card
15 housings
16 line passages
17 moulded parts of being made by compressible material
18 screws
19 annular flange flange
20 seams
Claims (8)
1. a refrigerating plant, comprising: by the inner cavity chamber of inner casing gauge, the shell that comprises forward part (1) and cover (2), intermediate cavity, described intermediate cavity is arranged between inner casing and shell, and is filled with heat insulation foam, and be used to the device of electric device and/or switch and/or display device is installed, described device comprises the housing (15) that is equipped with opening, and front panel (4), the cut out portion (3) of described housing (15) for being fixed to shell, described front panel (4) is for cover cap cut out portion (3), it is characterized in that, one side of housing (15) is touching on the inner face of shell, make heat to be delivered to shell from housing (15), and forward part (1) has the insertion card (14) of inside sensing in the edge of cut out portion (3), housing (15) is pushed on described insertion card (14).
2. refrigerating plant as claimed in claim 1, is characterized in that, housing (15) is touching on the cover (2) of shell.
3. refrigerating plant as claimed in claim 1 or 2, is characterized in that, cover (2) is made of metal.
4. refrigerating plant as claimed in claim 1 or 2, is characterized in that, cut out portion (3) is arranged in the forward part (1) of shell, and described forward part is connected to cover (2).
5. refrigerating plant as claimed in claim 4, is characterized in that, the forward part of shell (1) is made of metal.
6. as arbitrary described refrigerating plant in claim 1,2 and 5, it is characterized in that, front panel (4) is touching on the outside of forward part (1).
7. as arbitrary described refrigerating plant in claim 1,2 and 5, it is characterized in that, electric device (9) and/or switch (12,13) and/or display device (9,11) are arranged on front panel (4).
8. as arbitrary described refrigerating plant in claim 1,2 and 5, it is characterized in that, housing (15) is equipped with the annular flange flange (19) around opening, and described annular flange flange is touching on the edge of the cut out portion (3) in the forward part (1) of shell.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006007341.8 | 2006-05-08 | ||
| DE200620007341 DE202006007341U1 (en) | 2006-05-08 | 2006-05-08 | The refrigerator |
| PCT/EP2007/054214 WO2007128730A2 (en) | 2006-05-08 | 2007-04-30 | Refrigeration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101438114A CN101438114A (en) | 2009-05-20 |
| CN101438114B true CN101438114B (en) | 2013-11-27 |
Family
ID=36746580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800166236A Expired - Fee Related CN101438114B (en) | 2006-05-08 | 2007-04-30 | Refrigeration device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2021710A2 (en) |
| CN (1) | CN101438114B (en) |
| DE (1) | DE202006007341U1 (en) |
| RU (1) | RU2426045C2 (en) |
| WO (1) | WO2007128730A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2792982B1 (en) * | 2007-09-26 | 2017-04-12 | BSH Hausgeräte GmbH | Refrigeration device with a mounting shaft for an electronic module |
| JP5871852B2 (en) * | 2013-04-22 | 2016-03-01 | 株式会社ハイテム | Air cooling system for poultry houses |
| PL3004760T3 (en) * | 2013-06-06 | 2021-02-08 | Arçelik Anonim Şirketi | A household appliance with an improved fire safety |
| CN108266937A (en) * | 2017-10-23 | 2018-07-10 | 中科美菱低温科技股份有限公司 | A kind of superfreeze storage bin with lighting system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29616487U1 (en) * | 1996-09-21 | 1998-01-22 | AEG Hausgeräte GmbH, 90429 Nürnberg | Refrigerator and / or freezer |
| CN1614343A (en) * | 2003-11-07 | 2005-05-11 | Lg电子株式会社 | Refrigerator with television |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29513209U1 (en) * | 1995-08-17 | 1996-12-12 | AEG Hausgeräte AG, 90429 Nürnberg | Metallic sheet metal part, housing cover and device cover |
| WO2007054260A1 (en) * | 2005-11-11 | 2007-05-18 | Electrolux Home Products Corporation N.V. | A refrigerator having an electronic display |
-
2006
- 2006-05-08 DE DE200620007341 patent/DE202006007341U1/en not_active Expired - Lifetime
-
2007
- 2007-04-30 CN CN2007800166236A patent/CN101438114B/en not_active Expired - Fee Related
- 2007-04-30 RU RU2008145651/21A patent/RU2426045C2/en not_active IP Right Cessation
- 2007-04-30 EP EP07728668A patent/EP2021710A2/en not_active Ceased
- 2007-04-30 WO PCT/EP2007/054214 patent/WO2007128730A2/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29616487U1 (en) * | 1996-09-21 | 1998-01-22 | AEG Hausgeräte GmbH, 90429 Nürnberg | Refrigerator and / or freezer |
| CN1614343A (en) * | 2003-11-07 | 2005-05-11 | Lg电子株式会社 | Refrigerator with television |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007128730A2 (en) | 2007-11-15 |
| RU2008145651A (en) | 2010-06-20 |
| CN101438114A (en) | 2009-05-20 |
| DE202006007341U1 (en) | 2006-07-13 |
| WO2007128730A3 (en) | 2008-04-10 |
| EP2021710A2 (en) | 2009-02-11 |
| RU2426045C2 (en) | 2011-08-10 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| 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: 20131127 |