CN105393072A - Refrigerator with an air duct - Google Patents
Refrigerator with an air duct Download PDFInfo
- Publication number
- CN105393072A CN105393072A CN201480037593.7A CN201480037593A CN105393072A CN 105393072 A CN105393072 A CN 105393072A CN 201480037593 A CN201480037593 A CN 201480037593A CN 105393072 A CN105393072 A CN 105393072A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- section
- lateral areas
- air duct
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention concerns a refrigerator with an air duct (101), the air duct (101) being formed by a depression (103) with wedge-shaped side sections (105) in a wall (107) and a covering (109) secured to the wedge-shaped side sections (105), the exterior of the covering running flush with the wall (107).
Description
Technical field
The present invention relates to a kind of refrigerator with air duct.
Background technology
Air duct by wall projection can be formed in refrigerator.This embodiment requires the installing space inside refrigerator compartment and causes volume or design problem.It is complicated for being incorporated into by air duct in complete rear wall lid, and relates to larger volumetric loss.
Summary of the invention
The object of the invention is a kind of refrigerator is described, wherein achieve the integration that air guiding portion is saved to the space in refrigerator rear wall.
This object is realized by the theme with the feature described in independent claims.Advantageous embodiments of the present invention defines the theme of accompanying drawing, description and dependent claims.
According to the present invention, this object is realized by a kind of refrigerator with air duct, and wherein, described air duct is formed by the recess with wedge shape lateral areas section in wall and the lid being fastened to wedge shape lateral areas section, and outside and the described wall of described lid evenly extend.Therefore, the technological merit of realization such as: air duct is evenly incorporated in wall (such as refrigerator apparatus rear wall), and edge produces in the inner side of refrigerator on surface freely.In addition, therefore the available space inside refrigerator increases.
Refrigerator is especially understood as that and refers to domestic refrigerator, namely such as, for being particularly useful for the refrigerator of storage food and/or beverage at a certain temperature, refrigerator apparatus, vertical type refrigerator-freezer, freezer cabinet, horizontal chest freezer or wine-cooling machine for housework object or for catering field in the family.
In an Advantageous embodiments of this refrigerator, described recess is the deep-draw formula recess in plastic plate, and described plastic plate forms described wall.Therefore, the technological merit of realization such as: described recess can easily be formed in wall.
In another Advantageous embodiments of this refrigerator, wedge shape lateral areas section comprises the card holding structure for fixing described lid.Therefore, the technological merit of realization such as: described lid can rapidly and assemble with minimum charge.
In another Advantageous embodiments of this refrigerator, described card holding structure is the protrusion section in wedge shape lateral areas section.Therefore, the technological merit of realization such as: can form card holding structure while wall becomes with recess drawing.
In another Advantageous embodiments of this refrigerator, described protrusion section extends along the air duct in wedge shape lateral areas section.Therefore, the technological merit of realization such as: described lid can be fastened along whole air duct.
In another Advantageous embodiments of this refrigerator, described protrusion section comprises the surface segment being parallel to described wall and extending.Therefore, the technological merit of realization such as: described lid leans against on the large regions of surface segment, and achieves good sealing by lid.
In another Advantageous embodiments of this refrigerator, described protrusion section has v shape cross section.Therefore, the technological merit of realization such as: achieve reliable card holding structure.
In another Advantageous embodiments of this refrigerator, described lid comprises at least one the acute angle formula edge section for being fastened to wedge shape lateral areas section.Therefore, the technological merit of realization such as: achieve mild with concordant lid.
In another Advantageous embodiments of this refrigerator, described edge section comprises groove, and described groove is used for the protuberance of assembly lateral areas section.Therefore, the technological merit of realization such as: described lid can be fastened along whole air duct.
In another Advantageous embodiments of this refrigerator, described groove has u shape or v shape cross section.Therefore, the technological merit of realization such as: the protrusion section of described recess can be reliably encapsulated.
In another Advantageous embodiments of this refrigerator, the described edge section of described lid is arranged in the described lateral areas section of described recess in the mode of form fit.Therefore, the technological merit of realization such as: connect closely and can be formed between Gai Yubi.
In another Advantageous embodiments of this refrigerator, described lid is plastic molded component.Therefore, the technological merit of realization such as: described lid can manufacture with least cost.
In another Advantageous embodiments of this refrigerator, described lid with edge freely mode cover described recess.Therefore, the technological merit of realization such as: the wall being furnished with air duct can easily clean.
In another Advantageous embodiments of this refrigerator, described recess comprises flute section between described lateral areas section, and described flute section is for expanding the flow cross section of described air duct.Therefore, the technological merit of realization such as: in the shorter time period, can transmit more substantial air in air duct.
In another Advantageous embodiments of this refrigerator, described air duct in the disposed inboard of refrigerator on rear wall.Therefore, the technological merit of realization such as: air is directed from the rear side of refrigerator.
Accompanying drawing explanation
Exemplary embodiment of the present invention is shown in the drawings and hereafter describing in more detail, in the accompanying drawings:
Fig. 1 shows the schematic diagram of refrigerator; And
Fig. 2 shows the view of the air duct for guiding air.
Detailed description of the invention
Fig. 1 shows the refrigerator apparatus that representative has the refrigerator 100 of upper refrigerator apparatus door and lower refrigerator apparatus door.Refrigerator such as cooling food, and comprises the refrigerant loop with evaporimeter, compressor, condenser and throttle part.Evaporimeter is heat exchanger, and it makes the liquid refrigerant after expanding be evaporated by the heat absorbed from medium to be cooled (air namely in refrigerator).
Compressor is mechanically actuated formula parts, and it is drawn the refrigerant vapour of flash-pot and is expelled to condenser at elevated pressures.Condenser is a kind of heat exchanger, and it makes the cold-producing medium evaporated be condensed by heat being exported to external refrigeration medium (i.e. surrounding air) within the condenser after compression.Throttle part is the device constantly reducing pressure by means of cross section convergent.
Cold-producing medium is a kind of fluid for transmitting heat in refrigeration systems, and it absorbs heat under fluid is in low temperature and low pressure, and under fluid is in high temperature and high pressure quantity of heat given up, wherein, usually produce the state change of fluid.
Refrigerator 100 comprises upper and lower refrigerator doors 103, and upper and lower refrigerator doors 103 seals the refrigerator compartment inside refrigerator 100 respectively, and can be opened by user.Air guiding portion can be formed in inside refrigerator 100 by means of air duct, and cold air is such as directed along rear wall by air duct.
Fig. 2 shows the view of the air duct 101 for guiding air.Air duct 101 by the wall 107 of refrigerator 100, there is the recess 103 of wedge shape lateral areas section 105 extended along dotted line formed.Air duct 101 is formed by the lid 109 be fixed in wedge shape lateral areas section 105.For wall 107, lateral areas section 105 extends in an inclined manner, and comprises the card holding structure 111 for fixed cap 109.
Card holding structure 111 is formed by the protrusion section 123 in wedge shape lateral areas section 105, and described protrusion section 123 extends along air duct 101 in lateral areas section 105.Protrude section 123 and there is v shape cross section.One branch of protruding the v shape of section 123 forms the surface segment 113 being parallel to wall 107 and extending.Recess 103 is extended to rear portion by another branch of protruding the v shape of section 123.
Lid 109 has two acute angle formula edge section 117, for the wedge shape lateral areas section 105 being fastened to recess 103.Groove 119 is respectively formed in the edge section 117 of lid, and corresponding section 123 assembly that protrudes is in described groove 119.Groove 119 similarly has v shape cross section, thus coordinates with the outline-shaped forming shape of lateral areas section 105.Therefore, the edge section 117 covering 109 is positioned in the lateral areas section 105 of recess 103 in the mode of form fit.Lid 109 is such as plastic molded component, described lid 109 with edge freely mode cover recess 103.
Therefore, air duct 101 is formed between recess 103 and lid 109, and described air duct guides the air flowing inside refrigerator 100.Such as, recess 103 is the deep-draw formula recesses defined in the plastic plate of wall 107.
The outside of lid evenly extends with wall 107 substantially.Therefore, the concordant integration of air guiding portion in the rear wall of refrigerator 100 can be realized.An embodiment of the air duct 101 of the type meets multiple technical requirement, and these technical requirements exist because of the specific condition of isolation, drawing and foaming technique, freezing, cooling technology, air flowing and injection molding technology aspect.
In view of the geometry of the wedge shape lateral areas section 105 of air duct, almost concordant design can be realized, and all technical requirements can be met.Lateral edges is smooth as far as possible, and covers the longitudinal edge edge of recess 101.
Flute section 121 is formed as another recess between lateral areas section 105, and described flute section extends on the flow direction of air duct 101, and makes recess 103 extend into rear portion.Therefore, flute section 121 is for expanding the flow cross section of air duct 101.
Recess in rear wall is by covering 109 coverings.Therefore almost concordant and integrated design is achieved.Following advantage is also achieved: the tolerance (such as different width) in the manufacture of recess 103 can easily be compensated by covering 109.
Can provide with the various combination of present subject matter, to realize their beneficial effect with all features set forth shown by each embodiment of the present invention.
Protection scope of the present invention is provided by claim, and be not limited to set forth in description or the feature shown in accompanying drawing.
Reference numerals list
100 refrigerators
101 air ducts
103 recesses
105 lateral areas sections
107 walls
109 lids
111 card holding structures
113 surface segment
115 is outside
117 edge section
119 grooves
121 flute section
123 protrude section
Claims (15)
1. one kind has the refrigerator (100) of air duct (101), it is characterized in that, air duct (101) is formed by the recess (103) with wedge shape lateral areas section (105) in wall (107) and the lid (109) that is fastened to wedge shape lateral areas section (105), and the outside of described lid (109) and the surface of described wall (107) evenly extend.
2. refrigerator according to claim 1 (100), is characterized in that, described recess (103) is the deep-draw formula recess in plastic plate, and described plastic plate forms described wall (107).
3. according to described refrigerator (100) arbitrary in aforementioned claim, it is characterized in that, wedge shape lateral areas section (105) comprises the card holding structure (111) for fixing described lid (109).
4. refrigerator according to claim 3 (100), is characterized in that, described card holding structure (111) is the protrusion section (123) in wedge shape lateral areas section (105).
5. refrigerator according to claim 4 (100), is characterized in that, described protrusion section (123) extends along air duct (101) in lateral areas section (105).
6. the refrigerator (100) according to claim 4 or 5, is characterized in that, described protrusion section (123) comprises the surface segment (113) being parallel to described wall (107) and extending.
7., according to described refrigerator (100) arbitrary in claim 4-6, it is characterized in that, described protrusion section (123) has v shape cross section.
8., according to described refrigerator (100) arbitrary in aforementioned claim, it is characterized in that, described lid (109) comprises at least one the acute angle formula edge section (117) for being fastened to wedge shape lateral areas section (105).
9. refrigerator according to claim 8 (100), it is characterized in that, described edge section (117) comprises groove (119), and described groove (119) is for the protuberance of assembly lateral areas section (105).
10. refrigerator (100) according to claim 8 or claim 9, it is characterized in that, described groove (119) has u shape or v shape cross section.
11. arbitrary described refrigerators (100) in-10 according to Claim 8, it is characterized in that, the described edge section (117) of described lid (109) is positioned in described lateral areas section (105) of described recess (103) in the mode of form fit.
12. according to described refrigerator (100) arbitrary in aforementioned claim, and it is characterized in that, described lid (109) is plastic molded component.
13., according to described refrigerator (100) arbitrary in aforementioned claim, is characterized in that, described lid (109) with edge freely mode cover described recess (103).
14. according to described refrigerator (100) arbitrary in aforementioned claim, it is characterized in that, described recess (103) comprises flute section (121) between described lateral areas section (105), and described flute section (121) is for expanding the flow cross section of described air duct (101).
15., according to described refrigerator (100) arbitrary in aforementioned claim, is characterized in that, described air duct (101) in the disposed inboard of refrigerator (100) on rear wall.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013213378.2A DE102013213378A1 (en) | 2013-07-09 | 2013-07-09 | Refrigerating appliance with an air duct |
| DE102013213378.2 | 2013-07-09 | ||
| PCT/EP2014/064348 WO2015004025A1 (en) | 2013-07-09 | 2014-07-04 | Refrigerator with an air duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105393072A true CN105393072A (en) | 2016-03-09 |
| CN105393072B CN105393072B (en) | 2018-08-21 |
Family
ID=51063443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480037593.7A Active CN105393072B (en) | 2013-07-09 | 2014-07-04 | Refrigerator with air pipeline |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3019800B1 (en) |
| CN (1) | CN105393072B (en) |
| DE (1) | DE102013213378A1 (en) |
| PL (1) | PL3019800T3 (en) |
| WO (1) | WO2015004025A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015203145A1 (en) * | 2015-02-23 | 2016-08-25 | BSH Hausgeräte GmbH | COOLING UNIT |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1820170A (en) * | 2003-05-15 | 2006-08-16 | 穆尔蒂布拉斯家电公司 | Arrangement for air circulation by natural convection in refrigerators |
| CN101228404A (en) * | 2005-07-20 | 2008-07-23 | 应用工程设计有限公司 | Improvements in or relating to cold storage |
| JP2010007870A (en) * | 2008-06-24 | 2010-01-14 | Panasonic Corp | Refrigerator |
| WO2012130637A2 (en) * | 2011-03-28 | 2012-10-04 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator having an integrally formed air channel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0478488U (en) * | 1990-11-14 | 1992-07-08 | ||
| DE102005021609A1 (en) * | 2005-05-10 | 2006-11-23 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance body with air duct |
| EP2317257A4 (en) * | 2008-09-12 | 2015-01-21 | Panasonic Corp | Refrigerator |
| ITTO20091007A1 (en) * | 2009-12-21 | 2011-06-22 | Indesit Co Spa | NO-FROST TYPE OF REFRIGERATION APPLIANCE, IN PARTICULAR HOUSEHOLD USE. |
| DE102011077824A1 (en) * | 2011-06-20 | 2012-12-20 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerating appliance with air duct |
-
2013
- 2013-07-09 DE DE102013213378.2A patent/DE102013213378A1/en not_active Withdrawn
-
2014
- 2014-07-04 CN CN201480037593.7A patent/CN105393072B/en active Active
- 2014-07-04 WO PCT/EP2014/064348 patent/WO2015004025A1/en active Application Filing
- 2014-07-04 EP EP14735583.8A patent/EP3019800B1/en active Active
- 2014-07-04 PL PL14735583T patent/PL3019800T3/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1820170A (en) * | 2003-05-15 | 2006-08-16 | 穆尔蒂布拉斯家电公司 | Arrangement for air circulation by natural convection in refrigerators |
| CN101228404A (en) * | 2005-07-20 | 2008-07-23 | 应用工程设计有限公司 | Improvements in or relating to cold storage |
| JP2010007870A (en) * | 2008-06-24 | 2010-01-14 | Panasonic Corp | Refrigerator |
| WO2012130637A2 (en) * | 2011-03-28 | 2012-10-04 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator having an integrally formed air channel |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013213378A1 (en) | 2015-01-15 |
| PL3019800T3 (en) | 2018-04-30 |
| WO2015004025A1 (en) | 2015-01-15 |
| EP3019800B1 (en) | 2017-11-08 |
| EP3019800A1 (en) | 2016-05-18 |
| CN105393072B (en) | 2018-08-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |