SE509490C2 - Rollable thermal cover for supermarket food chillers storing frozen food - Google Patents
Rollable thermal cover for supermarket food chillers storing frozen foodInfo
- Publication number
- SE509490C2 SE509490C2 SE9602106A SE9602106A SE509490C2 SE 509490 C2 SE509490 C2 SE 509490C2 SE 9602106 A SE9602106 A SE 9602106A SE 9602106 A SE9602106 A SE 9602106A SE 509490 C2 SE509490 C2 SE 509490C2
- Authority
- SE
- Sweden
- Prior art keywords
- cover
- base material
- rolled
- layer
- food
- Prior art date
Links
- 235000013305 food Nutrition 0.000 title abstract 2
- 235000013611 frozen food Nutrition 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 7
- 235000021186 dishes Nutrition 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000002650 laminated plastic Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 235000021462 rice dishes Nutrition 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010616 electrical installation Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007688 edging Methods 0.000 description 2
- 229910000498 pewter Inorganic materials 0.000 description 2
- 239000010957 pewter Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011140 metalized polyester Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002024 thermoprotective effect Effects 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)
- Packages (AREA)
- Wrappers (AREA)
- Refrigerator Housings (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
509 490 2 Därmed minskas också uppkomsten av kondens både under och över tennoskyddet. 509 490 2 This also reduces the occurrence of condensation both under and over the tin protection.
Ytterligare fördelar med uppfinningen anges i kraven 2-4.Additional advantages of the invention are set out in claims 2-4.
Exempel Uppfinningen kommer härnedan att beskrivas närmare med hänvisning till ritningen, där fig.1 visar en perspektivvy av en frysdisk med ett terrnoskydd enligt uppfinningen, fig.2. visar ett utsnitt av undersidan av termoskyddet i fig. 1, medan fig.3 visar ett snitt efter linjen III-III i fig.2.Example The invention will be described in more detail below with reference to the drawing, where Fig. 1 shows a perspective view of a freezer counter with a thermal protection according to the invention, fi g.2. shows a section of the underside of the thermal cover in fi g. 1, while fi g.3 shows a section along the line III-III in fi g.2.
I fig 1 visas en frysdisk 11 i boxutförande d.v.s. med en öppning på ovansidan. Över denna öppning är ett uppfinningsenligt terrnoskydd 12 anordnat på så sätt att det ligger över frysdiskens kanter ut till sidoma och ändarna.In fi g 1 a freezer counter 11 is shown in box design, i.e. with an opening at the top. Above this opening, a thermo-protective cover 12 according to the invention is arranged in such a way that it lies over the edges of the freezer counter to the sides and ends.
Terrnoskyddet 12, som visas närmare i fig.2 och 3, har ett grundmaterial 13 av s.k. bubbelplast. I detta fall består bubbelplasten av ett skyddsskickt 13 A som är laminerat av en utvändig metalliserad polyester och ett inre plastskikt, ett bubbelskikt 13 B som är svetsat till detta skikt så att det bildas hålrum eller "bubblor" 14 med innesluten luft, och ett andra skyddsskikt 13 C. Både plastdelen av skyddsskiktet 13 A, bubbelskiktet 13 B och det andra skyddsskiktet 13 C är i exemplet tillverkat av polyetylen.The thermal protection 12, which is shown in more detail in fi g.2 and 3, has a base material 13 of so-called bubble wrap. In this case, the bubble wrap consists of a protective layer 13 A laminated by an outer metallized polyester and an inner plastic layer, a bubble layer 13 B which is welded to this layer to form cavities or "bubbles" 14 with entrapped air, and a second protective layer 13 C. Both the plastic part of the protective layer 13 A, the bubble layer 13 B and the second protective layer 13 C are in the example made of polyethylene.
Det kan tänkas att det utvecklas andra grundrnaterial som har motsvarande struktur och motsvarande vikt, pris och termiska egenskaper.It is conceivable that other basic materials will be developed that have the corresponding structure and corresponding weight, price and thermal properties.
För att styva upp termoskyddet 12 är detta försett med uppstyvningsSPILER 16A-D (fig.1) som sträcker sig tvärs längdriktningen och med en bredd som är lite större än frysdiskens 11 invändiga bredd. Det har visat sig lämpligt att fasta förstyvnings- spjälorna på det sätt som visas i ñg. 2 och 3 istället för att vid tillverkningen innesluta dem i grundmaterialet 13.To stiffen the thermal cover 12, this is provided with stiffening SPILLS 16A-D (Fig. 1) which extend across the longitudinal direction and with a width which is slightly larger than the internal width of the freezer counter 11. It has proved appropriate to fasten the stiffening slats in the manner shown in ñg. 2 and 3 instead of enclosing them in the base material 13 during manufacture.
I fig.2 och 3 visas hur förstyvningsspjälorna 16A-D är fast med klisterband 17 som fästes mot bubbelskiktet 15 med en strip på var sida av förstyvningsspjälorna.Figures 2 and 3 show how the stiffening slats 16A-D are fixed with adhesive tape 17 which is fastened to the bubble layer 15 with a strip on each side of the stiffening slats.
Klisterbandet 17 kan vara av känt slag med textilgrund och limskikt som fäster sig permanent fast vid det andra skyddsskiktet 13C. Förstyvningsspjälorna 16A-D är 50914901 3 lite kortare än terrnoskiktets 12 bredd, så att klisterbandets 17 ändar kan fästas utanför förstyvningsspjälans ände och innesluta denna fullständigt.The adhesive tape 17 may be of a known type with a textile base and an adhesive layer which permanently adheres to the second protective layer 13C. The stiffening slats 16A-D are slightly shorter than the width of the ternary layer 12, so that the ends of the adhesive tape 17 can be attached outside the end of the stiffening slat and completely enclose it.
Dessutom är det längs alla termoskiktets sidor och ändar anordnat ett kantband 18 av motsvarande klisterbandets 17 material. Kantbandet 18 har dubbla funktioner.In addition, an edge band 18 of the corresponding material of the adhesive tape 17 is arranged along all the sides and ends of the thermal layer. The edging 18 has double functions.
För det första skall det skydda terrnoskyddets 12 kant mot upprivning vid hoprullning och utrullning. Därutöver har det den viktiga funktionen att det gör det möjligt att lagra hoprullade tennoskydd stående utan de därmed ödelägges. Avsikten med den stående lagringen kommer att framgå av beskrivningen här nedan.First, it must protect the edge of the ternary cover 12 against tearing during rolling and unrolling. In addition, it has the important function of making it possible to store rolled-up tin shields standing up without them being destroyed. The purpose of the standing storage will be apparent from the description below.
Kantbandet 18 hindrar att föroreningar tränger in i grundmaterialets laminatstruktur.The edging 18 prevents impurities from penetrating into the laminate structure of the base material.
Förstyvningsspjålorna 16A-D är i exemplet plaströr , t.ex. rör av motsvarande kvalitet som används vid elektriska installationer. Denna utformning kombinerar låg vikt med hög elasticitet och nödvändig styrka. Dessutom är de lätta att montera.The stiffening chambers 16A-D are in the example plastic pipes, e.g. pipes of equivalent quality used in electrical installations. This design combines low weight with high elasticity and necessary strength. In addition, they are easy to assemble.
Ett motsvarande tennoskydd som visats i detta exempel kan också användas för kylhyllor. Det är då lämpligt att fästa en kardborrtape på kylhyllans övre del och förse den ena änden av tennoskyddet med motsvarande kardborrfästen. Terrnoskyd- det kan då fästas vid överkanten och rullas ner framför öppningen.A corresponding pewter cover shown in this example can also be used for cooling shelves. It is then suitable to attach a velcro tape to the upper part of the cooling shelf and provide one end of the tin cover with the corresponding velcro fasteners. The tern protection can then be attached to the upper edge and rolled down in front of the opening.
Vid användning det vill säga vid stângningen av lokalen rullas termoskyddet ut över frysdiskama och kylhylloma eller liknande så att de täcker öppningarna. Med tennoskyddet på plats kommer temperaturen i behållaren att sjunka och effektför- brukningen kommer också att sjunka.. Det har i något fall visat sig möjligt att spara 25% till 35% effekt för den period tennoskyddet enligt uppfinningen är på plats.In use, ie when closing the room, the thermal cover is rolled out over the freezer counters and cooling shelves or the like so that they cover the openings. With the tin protection in place, the temperature in the container will drop and the power consumption will also drop. In some cases, it has proved possible to save 25% to 35% power for the period the tin protection according to the invention is in place.
Det goda resultatet beror antagligen på en kombination av materialval, reflekterande ytteryta och användning av avrinningspjälor såsom uppfinningen förutsätter. Det anmärkningsvärda är att detta fördelaktiga resultat kan uppnås vid användning av ett lätt och billigt material.The good result is probably due to a combination of choice of material, reflective outer surface and use of drainage slats as required by the invention. The remarkable thing is that this advantageous result can be achieved by using a light and cheap material.
När tennoskyddet tages av frysdisken vid öppnandet av butiken, kommer kondensvatten att firmas huvudsakligen på yttersidan. På grund av bubbelskiktets 15 täta men ojämna yta kommer detta vatten att stanna där särskilt när tennoskyd- det ligger horisontellt på en frysdisk. Om dagen kan de hoprullade termoskydden lagras stående. Därmed kommer kondensvattnet att rinna av och termoskiktet 12 att torka så att det vid ny utrullning är torrt. 509 490 4 Klistcrbanden 17 och 18 kan också båda vara av lämpligt material som är svetsat till grundmaterialet 13.When the pewter cover is removed from the freezer counter when the store is opened, condensate will be heated mainly on the outside. Due to the dense but uneven surface of the bubble layer 15, this water will stay there especially when the tin shield is horizontal on a freezer counter. During the day, the rolled-up thermal covers can be stored upright. Thus, the condensed water will drain off and the thermal layer 12 will dry so that it is dry when rolled out again. 509 490 4 The adhesive strips 17 and 18 can also both be of suitable material which is welded to the base material 13.
Claims (4)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9602106A SE509490C2 (en) | 1996-05-30 | 1996-05-30 | Rollable thermal cover for supermarket food chillers storing frozen food |
PCT/NO1997/000130 WO1997045042A1 (en) | 1996-05-30 | 1997-05-21 | Cover for cooling boxes |
AU31947/97A AU3194797A (en) | 1996-05-30 | 1997-05-21 | Cover for cooling boxes |
EP97927497A EP0903991A1 (en) | 1996-05-30 | 1997-05-21 | Cover for cooling boxes |
CN97195830A CN1117259C (en) | 1996-05-30 | 1997-05-21 | Cover for cooling boxes |
ZA9704540A ZA974540B (en) | 1996-05-30 | 1997-05-23 | Cover for cooling boxes. |
IDP971806A ID18429A (en) | 1996-05-30 | 1997-05-28 | COVER FOR COOLING COINS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9602106A SE509490C2 (en) | 1996-05-30 | 1996-05-30 | Rollable thermal cover for supermarket food chillers storing frozen food |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9602106D0 SE9602106D0 (en) | 1996-05-30 |
SE9602106L SE9602106L (en) | 1997-12-01 |
SE509490C2 true SE509490C2 (en) | 1999-02-01 |
Family
ID=20402785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9602106A SE509490C2 (en) | 1996-05-30 | 1996-05-30 | Rollable thermal cover for supermarket food chillers storing frozen food |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0903991A1 (en) |
CN (1) | CN1117259C (en) |
AU (1) | AU3194797A (en) |
ID (1) | ID18429A (en) |
SE (1) | SE509490C2 (en) |
WO (1) | WO1997045042A1 (en) |
ZA (1) | ZA974540B (en) |
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 |
MY150926A (en) * | 2008-07-30 | 2014-03-14 | Colgate Palmolive Co | A uv-protected container with product having dyes or lakes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK152602C (en) * | 1983-11-15 | 1988-08-22 | Jorck & Larsen | COVER FOR OPEN FREEZERS OR COOLERS |
DE4223079A1 (en) * | 1992-07-14 | 1994-01-20 | Linde Ag | Sales freezer cabinet with flexible cover over top opening - has fixtures on rim of freezer for attaching cover, bar or tube inside cover, and storage container in plinth |
DE4339414A1 (en) * | 1993-11-18 | 1995-05-24 | Albert Weis | Insulating plate for cooling devices |
-
1996
- 1996-05-30 SE SE9602106A patent/SE509490C2/en not_active IP Right Cessation
-
1997
- 1997-05-21 AU AU31947/97A patent/AU3194797A/en not_active Abandoned
- 1997-05-21 CN CN97195830A patent/CN1117259C/en 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
- 1997-05-23 ZA ZA9704540A patent/ZA974540B/en unknown
- 1997-05-28 ID IDP971806A patent/ID18429A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1223555A (en) | 1999-07-21 |
CN1117259C (en) | 2003-08-06 |
SE9602106L (en) | 1997-12-01 |
EP0903991A1 (en) | 1999-03-31 |
ID18429A (en) | 1998-04-09 |
WO1997045042A1 (en) | 1997-12-04 |
SE9602106D0 (en) | 1996-05-30 |
AU3194797A (en) | 1998-01-05 |
ZA974540B (en) | 1997-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |