WO1998028581A1 - Behälter mit durchgehender thermischer zonengrenze - Google Patents
Behälter mit durchgehender thermischer zonengrenze Download PDFInfo
- Publication number
- WO1998028581A1 WO1998028581A1 PCT/DE1997/002857 DE9702857W WO9828581A1 WO 1998028581 A1 WO1998028581 A1 WO 1998028581A1 DE 9702857 W DE9702857 W DE 9702857W WO 9828581 A1 WO9828581 A1 WO 9828581A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- holes
- container
- zone boundary
- container according
- Prior art date
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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- 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
- F25D23/08—Parts formed wholly or mainly of plastics materials
- F25D23/082—Strips
- F25D23/085—Breaking strips
Definitions
- this temperature bridge is interrupted by separating the inner wall and the outer wall of the container from each other at the thermal zone boundary and in between with a thermally poorly conductive connecting part, e.g. a plastic rail (profile) or a sealing tape.
- a thermally poorly conductive connecting part e.g. a plastic rail (profile) or a sealing tape.
- the manufacturing effort is relatively large, since the parts are made of different materials and must be assembled manually.
- the container according to the invention is characterized in that the cross-sectional area of the inner and / or outer walls is reduced in predetermined areas.
- the container is characterized by an inner wall and outer wall formed in one piece in the region of the hermetic zone boundary. Through this seamless transition between the inner and outer wall These can be produced in one work step, so that an even further simplification of the production process and an even further reduction in the manufacturing effort can be achieved.
- the container is characterized by holes formed in predetermined positions in the walls, which are arranged in one row or in several rows.
- the holes can be spaced apart from one another in a predetermined grid.
- This embodiment allows simple processing of the wall elements by punching, which can be largely automated. By forming holes in one or more rows, a sufficient reduction in the thermally effective cross section can be achieved while maintaining the required mechanical stability.
- the predetermined grid in which the holes are spaced from one another makes it possible to use the holes according to the invention for suspending or fastening further components such as door hinges, shelves, struts, seals or the like. to use and thus to simplify the manufacturing process even further.
- FIG. 1 shows a section of a wall element with an interruption of the temperature bridge in the form known in the prior art
- FIG. 2 shows a cross-sectional view of a wall element section with an interruption of the temperature bridge according to the invention
- Figure 3 is a partial perspective view of a container according to the invention.
- FIG. 1 shows the arrangement known in the prior art with the inner wall 5, the profile 3 made of the thermally poorly conductive material and the outer wall 1
- the space 7 encompassed by this arrangement is filled by an insulator, for example polyurethane foam or glass wool mats.
- Figure 2 shows a cross-sectional view of a wall structure according to the invention.
- the inner wall 5 and the outer wall 1 are formed in one piece together.
- holes 9 are punched out in the inner wall 5 and in the outer wall 1, which reduce the cross section of the walls to such an extent that the thermal resistance is increased, so that the energy loss via the temperature bridge is effectively limited.
- the space 7, which is bordered by the walls 1, 5, is in a known manner, e.g. filled with polyurethane foam or glass wool mats. If necessary, the holes 9 are closed before isolation, e.g. with polyurethane foam, covered with a tape and thus preventing the foam from escaping.
- the insulation is also considerably simplified, since the inner wall 5 and the outer wall 1 are made from one piece, which is bent in a suitable manner, and thus has a considerably higher mechanical strength than that according to the prior art Technique merged three elements.
- the holes 9 are preferably provided in the region of the thermal zone boundary in order to interrupt the temperature bridge as effectively as possible. In this way, efficiencies can be achieved that come close to interrupting the thermal zone boundary with a profile 3 made of a thermally poorly conductive material.
- FIG. 3 shows a partial spatial representation of a cabinet according to the invention.
- the inner walls 5, like the outer walls 1, have holes 9. These holes 9 can be punched out during processing of the wall plate
- the inner wall and the outer wall easily and can be arranged in several parallel rows if necessary.
- the holes 9 with one another and the rows of holes with respect to one another can have predetermined distances which are chosen such that they allow the installation of door hinges without drilling additional holes 9. Furthermore, the installation of shelves or struts is also possible in a simple manner. If they have fasteners in the appropriate Have a distance, so that savings can be made in the subsequent manufacturing steps as well.
- seals can also be attached or replaced in a simple manner if they have fastening elements on their rear side at a hole spacing.
- the holes 9 can have the same shape as required: however, they can also differ from one another in shape and / or size. Thus, e.g. triangular, quadrangular, polygonal, round, non-round, elongated and / or different sized holes may be provided to meet specific requirements.
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)
- Packages (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59706969T DE59706969D1 (de) | 1996-12-23 | 1997-12-08 | Behälter mit durchgehender thermischer zonengrenze |
DK97951834T DK0886749T3 (da) | 1996-12-23 | 1997-12-08 | Beholder med gennemgående termisk zonegrænse |
SK479-98A SK47998A3 (en) | 1996-12-23 | 1997-12-08 | Container with a continuous thermal zone boundary |
RU98117407A RU2143653C1 (ru) | 1996-12-23 | 1997-12-08 | Емкость с двойными стенками |
AT97951834T ATE216058T1 (de) | 1996-12-23 | 1997-12-08 | Behälter mit durchgehender thermischer zonengrenze |
HU9901383A HU219619B (hu) | 1996-12-23 | 1997-12-08 | Kettősfalú tartály |
PL97328492A PL184777B1 (pl) | 1996-12-23 | 1997-12-08 | Pojemnik z przepuszczalną termiczną granicą stref |
EP97951834A EP0886749B1 (de) | 1996-12-23 | 1997-12-08 | Behälter mit durchgehender thermischer zonengrenze |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19654048A DE19654048C2 (de) | 1996-12-23 | 1996-12-23 | Doppelwandiger Behälter mit einer Innenwand und einer Außenwand aus einem thermisch gut leitenden Material, insbesondere für Kühlschränke und Wärmeschränke |
DE19654048.8 | 1996-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998028581A1 true WO1998028581A1 (de) | 1998-07-02 |
Family
ID=7816032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/002857 WO1998028581A1 (de) | 1996-12-23 | 1997-12-08 | Behälter mit durchgehender thermischer zonengrenze |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0886749B1 (de) |
AT (1) | ATE216058T1 (de) |
DE (2) | DE19654048C2 (de) |
DK (1) | DK0886749T3 (de) |
HU (1) | HU219619B (de) |
PL (1) | PL184777B1 (de) |
RU (1) | RU2143653C1 (de) |
SK (1) | SK47998A3 (de) |
WO (1) | WO1998028581A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001079764A1 (en) * | 2000-04-14 | 2001-10-25 | Teba Isitma Sogutma Klima Teknolojileri A.S. | Casing for cold bridge-free air handling unit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712140C2 (de) * | 1997-03-12 | 2000-03-02 | Aeg Hausgeraete Gmbh | Kühl- und/oder Gefriergerät mit einem wärmeisolierten Gehäuse und Verfahren zur Herstellung eines Kühl- und/oder Gefriergeräts mit einem wärmeisolierten Gehäuse |
DE19808227C2 (de) * | 1998-02-27 | 2000-04-20 | Aeg Hausgeraete Gmbh | Verfahren zur Herstellung eines Gehäuses für ein Kühl- und/oder Gefriergerät |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254604A (en) * | 1938-01-26 | 1941-09-02 | Westinghouse Electric & Mfg Co | Cabinet construction |
US2579396A (en) * | 1946-04-03 | 1951-12-18 | Nash Kelvinator Corp | Method of making refrigerator cabinets |
EP0206258A2 (de) * | 1985-06-28 | 1986-12-30 | General Electric Company | Kühlmöbel und Verfahren zum Zusammenbau |
DE8912274U1 (de) * | 1989-10-16 | 1989-11-30 | Bosch Siemens Hausgeraete | |
EP0691518A1 (de) * | 1994-02-03 | 1996-01-10 | Nippon Sanso Corporation | Kälte-wärmespeicher und verfahren zur herstellung desselben |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684342A (en) * | 1970-08-31 | 1972-08-15 | Westinghouse Electric Corp | Refrigerator cabinet structure |
US3794396A (en) * | 1972-06-21 | 1974-02-26 | Gen Electric | Refrigerator cabinet construction |
DE4230065A1 (de) * | 1992-09-09 | 1994-03-10 | Degussa | Verfahren zum Anbringen von Formkörpern in Kältegeräten |
-
1996
- 1996-12-23 DE DE19654048A patent/DE19654048C2/de not_active Expired - Fee Related
-
1997
- 1997-12-08 DK DK97951834T patent/DK0886749T3/da active
- 1997-12-08 SK SK479-98A patent/SK47998A3/sk unknown
- 1997-12-08 WO PCT/DE1997/002857 patent/WO1998028581A1/de not_active Application Discontinuation
- 1997-12-08 RU RU98117407A patent/RU2143653C1/ru not_active IP Right Cessation
- 1997-12-08 PL PL97328492A patent/PL184777B1/pl not_active IP Right Cessation
- 1997-12-08 EP EP97951834A patent/EP0886749B1/de not_active Expired - Lifetime
- 1997-12-08 DE DE59706969T patent/DE59706969D1/de not_active Expired - Fee Related
- 1997-12-08 HU HU9901383A patent/HU219619B/hu not_active IP Right Cessation
- 1997-12-08 AT AT97951834T patent/ATE216058T1/de not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254604A (en) * | 1938-01-26 | 1941-09-02 | Westinghouse Electric & Mfg Co | Cabinet construction |
US2579396A (en) * | 1946-04-03 | 1951-12-18 | Nash Kelvinator Corp | Method of making refrigerator cabinets |
EP0206258A2 (de) * | 1985-06-28 | 1986-12-30 | General Electric Company | Kühlmöbel und Verfahren zum Zusammenbau |
DE8912274U1 (de) * | 1989-10-16 | 1989-11-30 | Bosch Siemens Hausgeraete | |
EP0691518A1 (de) * | 1994-02-03 | 1996-01-10 | Nippon Sanso Corporation | Kälte-wärmespeicher und verfahren zur herstellung desselben |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001079764A1 (en) * | 2000-04-14 | 2001-10-25 | Teba Isitma Sogutma Klima Teknolojileri A.S. | Casing for cold bridge-free air handling unit |
US6792722B2 (en) | 2000-04-14 | 2004-09-21 | Erkut Beser | Casing for cold bridge-free air handling unit |
Also Published As
Publication number | Publication date |
---|---|
PL328492A1 (en) | 1999-02-01 |
DE19654048A1 (de) | 1998-06-25 |
EP0886749A1 (de) | 1998-12-30 |
DK0886749T3 (da) | 2002-07-22 |
DE19654048C2 (de) | 1999-03-25 |
PL184777B1 (pl) | 2002-12-31 |
HU219619B (hu) | 2001-05-28 |
HUP9901383A2 (hu) | 1999-07-28 |
EP0886749B1 (de) | 2002-04-10 |
ATE216058T1 (de) | 2002-04-15 |
RU2143653C1 (ru) | 1999-12-27 |
HUP9901383A3 (en) | 2000-03-28 |
SK47998A3 (en) | 1998-10-07 |
DE59706969D1 (de) | 2002-05-16 |
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