CN102485462B - The casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set - Google Patents
The casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set Download PDFInfo
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- CN102485462B CN102485462B CN201010568468.2A CN201010568468A CN102485462B CN 102485462 B CN102485462 B CN 102485462B CN 201010568468 A CN201010568468 A CN 201010568468A CN 102485462 B CN102485462 B CN 102485462B
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- inner bag
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Abstract
The present invention relates to a kind of casing that foaming exhaust auxiliary structure is set, specifically, relate to and a kind of the casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set, casing of the present invention and production method thereof, not only solve exhausting problem during foaming, and the leakage material phenomenon that effectively prevent in foaming process, it comprises outer container, inner bag, inner bag is arranged on inside outer container, foaming interlayer is set between outer container and inner bag, at inner bag, steam vent is set by courage mouth position, steam vent covers the rectangular shaped sheet of three limit sealings, the present invention is by simple supplementary structure, fully solve refrigerator, the contradiction of material and exhaust is leaked in the foaming process such as refrigerator.Fully to solve in foaming process due to the product defects that exhausting problem causes, greatly reduce the scrappage of product.
Description
Technical field
The present invention relates to a kind of casing that foaming exhaust auxiliary structure is set, specifically, relate to and a kind of the casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set.
Background technology
The casing of foaming layer is set, particularly refrigerator, this product is due to the particularity of its production technology, the casing of whole refrigerator needs foaming (this foaming is heat-insulation layer) after assembling and being over, in order to avoid material is leaked in foaming, foaming needs good sealing, but due to the requirement of foaming to this sealing, cause in the process that (especially darker casing) i.e. foamed material is filled in foaming process at foaming box body, original foaming intracavity gas is difficult to discharge, foaming rear box finally can be caused to occur, and cavity and case inner bag are from the defect of rousing, the performance and the casing that affect product are scrapped, economic loss is brought to enterprise.The solution of existing routine:
1, be exhausted by the side plate of assembled casing and the gap of the splicing such as case courage and beam;
2, steam vent (artificially adding steam vent) is stamped at case courage by courage port part;
The defect of above-mentioned processing scheme and deficiency:
1, due to two aspects that sealing and exhaust are contradiction, sealing is difficult to discharge by gas in courage port part space preferably in the process that foamed material is filled, otherwise forms the defect of cavity, otherwise occurs the defect of inner bag from drum;
2, for the effect can playing exhaust sealing poor or follow-up increase steam vent, but also there is flash in various degree simultaneously, open defect or the deficiency of product can be brought.
Summary of the invention
Casing of the present invention and production method thereof, not only solve exhausting problem during foaming, and effectively prevent the leakage material phenomenon in foaming process.
The technical scheme arranging the casing of foaming exhaust auxiliary structure of the present invention is such: it comprises outer container, inner bag, inner bag is arranged on inside outer container, foaming interlayer is set between outer container and inner bag, at inner bag, steam vent is set by courage mouth position, steam vent covers the rectangular shaped sheet of three limit sealings.
Film is set to PET film.
Film does not have the distance of Packed back gauge courage mouth be set to 10 ~ 40 millimeters.
The technical scheme arranging the refrigerator body of foaming exhaust auxiliary structure of the present invention is such, it comprises outer container, inner bag, inner bag is arranged on inside outer container, foaming interlayer is set between outer container and inner bag, at inner bag, steam vent is set by courage mouth position, steam vent covers the rectangular shaped sheet of three limit sealings.
Film is set to PET film.
Film does not have the distance of Packed back gauge courage mouth be set to 10 ~ 40 millimeters.
The production method arranging the casing of foaming interlayer of the present invention, it comprises the following steps:
A, production outer container and inner bag;
B, steam vent is set on inner bag;
C, get rectangular shaped sheet, three of film limits sealings are fixed on inner bag and cover steam vent;
D, inner bag and outer container to be assembled together;
E, toward foaming interlayer in filling-foam material, foam complete.
The present invention, by simple supplementary structure, fully solves the contradiction of leaking material and exhaust in the foaming process such as refrigerator, refrigerator.Fully to solve in foaming process due to the product defects that exhausting problem causes, greatly reduce the scrappage of product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the exhaust auxiliary structure at inner bag place of the present invention;
Detailed description of the invention
Embodiment 1
The present embodiment is the casing of a refrigerator, and it comprises outer container, inner bag, and inner bag is arranged on inside outer container, arranges foaming interlayer between outer container and inner bag, arranges steam vent 3 at inner bag by courage mouth 1 position, steam vent 2 covers the rectangular shaped sheet 2 of three limit sealings.Film 2 is set to PET film.Film 2 does not have the distance of Packed back gauge courage mouth 1 be set to 30 millimeters.Its production process is such, produces outer container and inner bag; Inner bag arranges steam vent 3; Get rectangular shaped sheet 2, three of film 2 limit sealings are fixed on inner bag and cover steam vent 3; Inner bag and outer container are assembled together; Filling-foam material in foaming interlayer, the complete manufacture namely completing casing of foaming.
Said structure is in the foam filled process of foam box material, gas in its cavity is moved in foaming interlayer, and make foamed material and case courage there is certain isolation by the PE film 2 of three limits attaching double faced adhesive tapes, thus gas can be made can to walk about in this passage, gas moves towards steam vent 3 position by the path partially that PE film 2 and inner bag are kept apart, by said process, the gas being difficult to discharge is discharged from foaming space, because PE film is foam filled owing to being elder generation in steam vent 3 position, and film is effective foamed material and steam vent 3 is separated, the discharge of gas is by the pressure itself after gas compression, so the problem of leaking material can not be there is.
Feature of the present invention: by simple supplementary structure, fully solves the contradiction of leaking material and exhaust in the foaming process such as refrigerator, refrigerator.Fully to solve in foaming process due to the product defects that exhausting problem causes, greatly reduce the scrappage of product.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, the present embodiment is a kind of incubator with heat-insulating property, film does not have the distance of Packed back gauge courage mouth be set to 40 millimeters.
Claims (7)
1. one kind arranges the casing of foaming exhaust auxiliary structure, it comprises outer container, inner bag, and inner bag is arranged on inside outer container, arranges foaming interlayer between outer container and inner bag, it is characterized in that arranging steam vent at case inner bag by courage mouth position, steam vent covers the rectangular shaped sheet of three limit sealings.
2. the casing arranging foaming exhaust auxiliary structure according to claim 1, it is characterized in that, film is set to PET film.
3. the casing arranging foaming exhaust auxiliary structure according to claim 1, is characterized in that, film does not have the distance of Packed back gauge courage mouth be set to 10 ~ 40 millimeters.
4. one kind arranges the refrigerator body of foaming exhaust auxiliary structure, it comprises outer container, inner bag, and inner bag is arranged on inside outer container, arranges foaming interlayer between outer container and inner side, it is characterized in that arranging steam vent at case inner bag by courage mouth position, steam vent covers the rectangular shaped sheet of three limit sealings.
5. the refrigerator body arranging foaming exhaust auxiliary structure according to claim 4, it is characterized in that, film is set to PET film.
6. the refrigerator body arranging foaming exhaust auxiliary structure according to claim 4, is characterized in that, it is characterized in that, film does not have the distance of Packed back gauge courage mouth be set to 10 ~ 40 millimeters.
7. arrange a production method for the casing of foaming interlayer, it is characterized in that, it comprises the following steps:
A, production outer container and inner bag;
B, steam vent is set on inner bag;
C, get rectangular shaped sheet, three of film limits sealings are fixed on inner bag and cover steam vent;
D, inner bag and outer container to be assembled together;
E, toward foaming interlayer in filling-foam material, foam complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010568468.2A CN102485462B (en) | 2010-12-01 | 2010-12-01 | The casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010568468.2A CN102485462B (en) | 2010-12-01 | 2010-12-01 | The casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102485462A CN102485462A (en) | 2012-06-06 |
| CN102485462B true CN102485462B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010568468.2A Active CN102485462B (en) | 2010-12-01 | 2010-12-01 | The casing of foaming exhaust auxiliary structure and the production method of refrigerator body and this casing are set |
Country Status (1)
| Country | Link |
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| CN (1) | CN102485462B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900331A (en) * | 2014-03-11 | 2014-07-02 | 澳柯玛股份有限公司 | Adsorption liner structure of refrigerator |
| CN103963207B (en) * | 2014-05-07 | 2016-03-30 | 合肥美菱股份有限公司 | A kind of built-in evaporator refrigerator with exhaust passage |
| WO2018008446A1 (en) * | 2016-07-08 | 2018-01-11 | パナソニックヘルスケアホールディングス株式会社 | Heat insulation box manufacturing method and heat insulationn box |
| CN108800738A (en) * | 2018-06-20 | 2018-11-13 | 湖北美的电冰箱有限公司 | The manufacturing method of the heat preservation component of refrigerator and the heat preservation component of refrigerator |
| CN111981751A (en) * | 2019-05-24 | 2020-11-24 | 青岛海尔电冰箱有限公司 | Refrigerator and method of manufacturing the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896654A (en) * | 2005-07-15 | 2007-01-17 | 乐金电子(天津)电器有限公司 | Thermal-insulating layer exhausting structure for refrigerator |
| CN201941120U (en) * | 2010-12-01 | 2011-08-24 | 海信（北京）电器有限公司 | Box and refrigerator box both provided with foaming exhaust auxiliary structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1294136B1 (en) * | 1997-06-24 | 1999-03-22 | Flavio Selan | ELEMENT FOR CONTAINING EXPANDED MATERIALS USED FOR THE INSULATION OF WALLS, PARTICULARLY OF REFRIGERATORS |
| DE10142510A1 (en) * | 2001-08-30 | 2003-03-27 | Bsh Bosch Siemens Hausgeraete | Foamed hollow body and method for preventing foam from escaping from an opening in a hollow body to be foamed |
-
2010
- 2010-12-01 CN CN201010568468.2A patent/CN102485462B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896654A (en) * | 2005-07-15 | 2007-01-17 | 乐金电子(天津)电器有限公司 | Thermal-insulating layer exhausting structure for refrigerator |
| CN201941120U (en) * | 2010-12-01 | 2011-08-24 | 海信（北京）电器有限公司 | Box and refrigerator box both provided with foaming exhaust auxiliary structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102485462A (en) | 2012-06-06 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160304 Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: Hisense (Beijing) Electric Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 266736, No. 8, Hisense Avenue, South Village, Pingdu City, Shandong, Qingdao Patentee after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: Hisense (Shandong) refrigerator Co., Ltd. |