CN1117259C - 冷却箱的盖 - Google Patents
冷却箱的盖 Download PDFInfo
- Publication number
- CN1117259C CN1117259C CN97195830A CN97195830A CN1117259C CN 1117259 C CN1117259 C CN 1117259C CN 97195830 A CN97195830 A CN 97195830A CN 97195830 A CN97195830 A CN 97195830A CN 1117259 C CN1117259 C CN 1117259C
- Authority
- CN
- China
- Prior art keywords
- lid
- winds
- basic material
- stiffener
- cabinet
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000003351 stiffener Substances 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000005030 aluminium foil Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003570 air Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0439—Cases or cabinets of the open type
- A47F3/0469—Details, e.g. night covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Refrigerator Housings (AREA)
- Wrappers (AREA)
- Packages (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
一种可卷拢的盖，用于超市等的冷冻舱和冷却柜，这种盖在箱/柜不被打开以取走货物或展示时，覆盖箱/柜。它包括一种柔韧的热绝缘材料，能铺开在舱上以覆盖其开口，并在使用后卷拢。基础材料(13)是一种包围着空气气泡(14)的塑料层的层压件，并具有外露的反光表面。基础材料设置有加强条(16A-D)，它们用胶带粘结或焊接至基础材料上。基础材料(13)至少有一个边缘镶有加强带(18)的边，用以在贮存时支承卷拢的盖。
Description
技术领域
本发明涉及在超市等场所应用的冷冻箱和冷却柜使用的可卷拢的盖，当不展示货物时，此盖覆盖着这样的箱/柜，它还允许进行货物的放入和取走。
背景技术
当展示冷却货物，特别在展示冷冻产品时，热能向四周的传递将引起能量的损失。此外，货物在开口、外露的冷冻箱中的温度要高于在封闭的冷冻箱中的温度。这对货物的贮存寿命不利。此外，开口的冷却箱中的冷凝增加，因而要求更频繁的除冰。
已知用泡沫塑料及类似的热绝缘层材料制成的覆盖层，它们铺盖在箱和柜状冷却舱的开口之上。但这些已知的盖较重且贵。有时，四周空气中的冷凝水沉积在上表面，降低了热绝缘能力。
发明内容
本发明的主要目的是提出一种超市冷却舱应用的盖，它比现有的盖又轻又便宜。更受推荐的是，它易于铺开和卷走。
其目的还在于提出一种盖，它能排出冷凝水，从而降低了除冰频率。
本发明提供一种可卷拢的盖，用于超市等的冷冻舱和冷却柜，这种盖在箱/柜不被打开以取走货物或展示时，覆盖箱/柜，所述可卷拢的盖包括一层柔韧的热绝缘材料，能铺开在舱上以覆盖其开口，并在使用后卷拢，此盖在铺开状态下通过接触开口的四个边缘覆盖开口，热绝缘材料由多孔材料构成，其特征在于，基础材料是一种包围着空气气泡的塑料层的层压件，并具有外露的反光表面；基础材料设置有加强条，这些加强条是用胶带粘结或焊接至基础材料上的，以及基础材料至少有一个边缘镶有加强带，用以在贮存时支承卷拢的盖。这样的一种盖在下文将被称为“热盖”，它可由便宜的原材料采用简单的方法制作。当它成卷状贮存时，盖的封闭表面及其结构使水得以排走。反射表面降低从入射光线中吸收的热。从而减少了热盖两侧面上的水的冷凝。
附图说明
下文将结合附图对本发明加以说明，其中
图1是一个具有本发明提出的热盖的冷冻箱的透视图。
图2为图1中热盖的部分下侧面，而
图3为沿图2中III-III线的截面。
图1所示的冷冻箱11具有向上的开口。覆盖着此开口的是一个本发明提出的热盖12，其边缘放置在冷冻箱的侧边和端部上。
具体实施方式
热盖12的细节示于图2和3中，其基础材料13为包围空气泡的塑料层。此材料由以下部分构成，即覆盖层13A(在图3中最清楚)，它是聚酯层的层压制品，并具有外金属覆盖层；内塑料层，即“气泡层”13B，它焊接至所述第一层上以便将空穴或空气“气泡”14包围在内；以及第二覆盖层13C。在此实例中，覆盖层13A、气泡层13B和第二覆盖层13C中的塑料部分都由聚乙烯制成。
可以开发具有相应结构及相应重量、成本和热性能的其它基础材料。
为加强热盖12，设置了加强条16A-D(图1)，它横越热盖的纵向轴线而伸展，且每条略短于冷冻箱11的内部宽度。已发现，最好如图2和3所示地将加强条16A-D装配至基础材料13的第二覆盖层13C上，而不是在生产期间将它们包含在基础材料13之中。
图2和3表示加强条16A-D的装配，它们是用在加强条两侧上的胶带17将其连接在基础材料13上。胶带17可以是已知的带织物基底及粘结层类型的，用于耐久地连接至所述第二覆盖层13C上。加强条16A-D略短于热盖12的宽度，从而使加强条的端部得以被胶带的端部完全覆盖，胶带连接至加强条端部的附近。
此外，热盖的侧边和端边缘被一种相似于胶带17的边缘带18所覆盖。边缘带18具有两重目的。首先，其目的是防止热盖12的边缘在卷拢和铺开期间被撕裂。其次，它有利于热盖卷的直立贮存，而不会被损坯。直立贮存的目的将在下文说明。边缘带18还能防止层压的基础材料遭受污染。带17和18也可用能焊接至基础材料13的材料加以替代。
此实例中的加强条16A-D是塑料管，如结构与电装置中管相似的管。这种管具有低重量、高弹性及必要的强度。此外，这种管还易于安装。
如在实例中的相应热盖也可用于冷却柜。这时，最好在冷却柜顶部连接一种商标为“Velcro”的带，并在热盖上设置相应的带。热盖在顶部连接，并沿着柜开口的前方滚下。
当使用时，即应用热盖的商店关门时，铺开盖以覆盖冷冻箱和冷却柜的开口。当应用热盖时，舱内的冷却或冷冻温度可保持得较好，从而降低了功率消耗。有时，在应用热盖期间，功率消耗的降低可达25％至35％。认为这些优越的性能是基于发明提出的，所用的材料与反射表面的结合以及应用了加强条。这种盖的重量轻，且材料价格低廉。
商店开门时，热盖从冷冻箱上取走，冷凝水将主要沉积在上表面上。由于封闭但有一定结构的表面，此水将保持在表面上，特别在水平冷冻箱上。白天时，卷拢的热盖直立地存放。从而水将排走，热盖12将变干燥以便下一次应用。
Claims (5)
1.一种可卷拢的盖，用于冷冻舱和冷却柜，这种盖在箱/柜不被打开以取走货物或展示时，覆盖箱/柜，所述可卷拢的盖包括一层柔韧的热绝缘材料，能铺开在舱上以覆盖其开口，并在使用后卷拢，此盖在铺开状态下通过接触开口的四个边缘覆盖开口，该热绝缘材料由多孔材料构成，包括基础材料(13)，其特征在于，
基础材料(13)是一种包围着空气气泡(14)的塑料层的层压件，并具有外露的反光表面；
基础材料(13)设置有加强条(16A-D)，这些加强条(16A-D)是用胶带粘结或焊接至基础材料上的，以及
基础材料(13)至少有一个边缘镶有加强带(18)，用以在贮存时支承卷拢的盖。
2.如权利要求1所述的可卷拢的盖，其特征在于，加强条(16A-D)为塑料管。
3.如权利要求1或2所述的可卷拢的盖，其特征在于，加强条(16A-D)要短于基础材料的宽度。
4.如权利要求1所述的可卷拢的盖，其特征在于，表面层是一层金属箔，它以已知的方法层压至塑料层上。
5.如权利要求4所述的可卷拢的盖，其特征在于，所述金属箔是铝箔。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE96020168 | 1996-05-30 | ||
| SE9602106A SE509490C2 (sv) | 1996-05-30 | 1996-05-30 | Upprullbart skydd för frysdiskar och kylhyllor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1223555A CN1223555A (zh) | 1999-07-21 |
| CN1117259C true CN1117259C (zh) | 2003-08-06 |
Family
ID=20402785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97195830A Expired - Fee Related CN1117259C (zh) | 1996-05-30 | 1997-05-21 | 冷却箱的盖 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0903991A1 (zh) |
| CN (1) | CN1117259C (zh) |
| AU (1) | AU3194797A (zh) |
| ID (1) | ID18429A (zh) |
| SE (1) | SE509490C2 (zh) |
| WO (1) | WO1997045042A1 (zh) |
| ZA (1) | ZA974540B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0980662A1 (en) * | 1998-08-17 | 2000-02-23 | Combi-Therm A/S | Insulating cover |
| GB2457550A (en) * | 2008-01-11 | 2009-08-26 | Paul Harrison | Strip curtain, for cold environments, including layer wrapped around insulating core |
| MX2011001013A (es) * | 2008-07-30 | 2011-03-04 | Colgate Palmolive Co | Un contenedor con producto que tiene tintes o lacas, protegido contra la radiacion ultravioleta. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002097A1 (en) * | 1983-11-15 | 1985-05-23 | Jo^/Rck & Larsen A/S | Insulating cover for open display-type freezers or refrigerators |
| DE4223079A1 (de) * | 1992-07-14 | 1994-01-20 | Linde Ag | Verkaufskühlmöbel |
| DE4339414A1 (de) * | 1993-11-18 | 1995-05-24 | Albert Weis | Isolierplatte für Kühleinrichtungen |
-
1996
- 1996-05-30 SE SE9602106A patent/SE509490C2/sv not_active IP Right Cessation
-
1997
- 1997-05-21 CN CN97195830A patent/CN1117259C/zh not_active Expired - Fee Related
- 1997-05-21 EP EP97927497A patent/EP0903991A1/en not_active Withdrawn
- 1997-05-21 WO PCT/NO1997/000130 patent/WO1997045042A1/en not_active Application Discontinuation
- 1997-05-21 AU AU31947/97A patent/AU3194797A/en not_active Abandoned
- 1997-05-23 ZA ZA9704540A patent/ZA974540B/xx unknown
- 1997-05-28 ID IDP971806A patent/ID18429A/id unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002097A1 (en) * | 1983-11-15 | 1985-05-23 | Jo^/Rck & Larsen A/S | Insulating cover for open display-type freezers or refrigerators |
| DE4223079A1 (de) * | 1992-07-14 | 1994-01-20 | Linde Ag | Verkaufskühlmöbel |
| DE4339414A1 (de) * | 1993-11-18 | 1995-05-24 | Albert Weis | Isolierplatte für Kühleinrichtungen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997045042A1 (en) | 1997-12-04 |
| AU3194797A (en) | 1998-01-05 |
| CN1223555A (zh) | 1999-07-21 |
| SE9602106D0 (sv) | 1996-05-30 |
| SE509490C2 (sv) | 1999-02-01 |
| SE9602106L (sv) | 1997-12-01 |
| EP0903991A1 (en) | 1999-03-31 |
| ZA974540B (en) | 1997-12-30 |
| ID18429A (id) | 1998-04-09 |
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