NO131502B - - Google Patents

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Publication number
NO131502B
NO131502B NO153869A NO153869A NO131502B NO 131502 B NO131502 B NO 131502B NO 153869 A NO153869 A NO 153869A NO 153869 A NO153869 A NO 153869A NO 131502 B NO131502 B NO 131502B
Authority
NO
Norway
Prior art keywords
goods
air
plate
pallet
cartons
Prior art date
Application number
NO153869A
Other languages
Norwegian (no)
Other versions
NO131502C (en
Inventor
E S Ohlsson
Original Assignee
Stal Refrigeration Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stal Refrigeration Ab filed Critical Stal Refrigeration Ab
Publication of NO131502B publication Critical patent/NO131502B/no
Publication of NO131502C publication Critical patent/NO131502C/no

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/005Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces in cold rooms

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)
  • Duct Arrangements (AREA)
  • Pallets (AREA)

Description

Anordning ved kjøle- eller fryserom med gulvpall. Device for cold or freezer rooms with floor pallets.

Det er kjent å kjøle varer i kjøle- eller fryserom f.eks. i fartøyer, jernbanevogner, lagerhus og lignende ved hjelp av nedkjølt luft som ledes inn under gulvpaller, på hvilke varene er lagt, idet luften strømmer ut gjennom spalter i pallene. Disse paller har, som det fremgår av det følgende, visse ulemper, og hensikten med forelig-gende oppfinnelse er å skaffe en forbedret pall som ikke har disse ulemper. Oppfinnelsen angår således en anordning ved kjøle- eller fryserom med en gulvpall bestående av en plate med oppadrettede bæreorganer for understøttelse av gods og med i hovedsaken jevnt fordelte åpninger for gjennomstrømning av luft fra undersiden for godsets kjø-ling. Det særegne ved oppfinnelsen fremgår av nedenstående patent-krav. It is known to cool goods in cold or freezer rooms, e.g. in vessels, railway carriages, warehouses and the like by means of chilled air which is led under floor pallets, on which the goods are placed, as the air flows out through slits in the pallets. These pallets have, as appears from the following, certain disadvantages, and the purpose of the present invention is to provide an improved pallet which does not have these disadvantages. The invention thus relates to a device in a cold or freezer room with a floor pallet consisting of a plate with upwardly directed support members for supporting goods and with essentially evenly distributed openings for the flow of air from the underside for cooling the goods. The peculiarity of the invention can be seen from the patent claims below.

Oppfinnelsen fremgår av tegningen, hvis fig. 1 viser i perspektiv en pall av kjent utførelse, fig. 2 viser, likeledes i perspektiv en pall ifølge oppfinnelsen og fig. 3 viser i større målestokk en del av pallen ifølge fig. 2. The invention appears from the drawing, whose fig. 1 shows in perspective a pallet of known design, fig. 2 also shows in perspective a pallet according to the invention and fig. 3 shows on a larger scale part of the pallet according to fig. 2.

Som det fremgår av fig. 1 er der på langsgående tilfarere As can be seen from fig. 1 is there on longitudinal accessors

1 lagt tverrgående ribber 2 som er således utført at der oppstår ren-ner 3 som tilføres avkjølt luft fra undersiden gjennom åpninger 4. Disse åpninger kan ikke tilstoppes av på pallen anbragt gods, da luften i sådanne tilfelle vil passere langs renne i sideretningen den avstand som opptas av godset. 1 laid transverse ribs 2 which are designed in such a way that channels 3 are created which supply cooled air from the underside through openings 4. These openings cannot be blocked by goods placed on the pallet, as in such cases the air will pass along the channel in the lateral direction the distance which is occupied by the estate.

Det er i stadig større og større utstrekning blitt vanlig It has increasingly become commonplace

å pakke godset i kartonger 5 med luftehull 6 i bunnen, overdelen og eventuelle sider for gjennomstrømning av kjølt luft fra pallen. Anbringes sådanne kartonger på en pall ifølge fig. 1, kan det ikke unngås at noen inntar sådanne stillinger at luftehullene 4 blir til-stoppet av ribbene 2, dvs. ingen luft kan sirkulere gjennom kartongene og rundt godset i disse. For å hindre at så skjer, er pallen gitt den utførelse som fig. 2 og 3 viser. En plate 7 er forsynt med gjennomgående åpninger 8 og på oversiden med oppadrettede bæreorganer i form av knaster 9, av hvilke noen er vist på fig. 2. Platen er understøttet av runde klosser 10 som gruppevis er forbundet neden-til over bord 11. Kjøleluften tilføres rommet under platen og passe-rer gjennom åpningene 8 og videre rundt og gjennom kartongene. For samtlige kartonger gjelder at luftehullene 6 alltid holdes åpne, da knastenes tverrsnittsareal er betydelig mindre enn luftehullenes areal. to pack the goods in cartons 5 with ventilation holes 6 in the bottom, the top and any sides for the flow of cooled air from the pallet. Place such cartons on a pallet according to fig. 1, it cannot be avoided that someone takes such positions that the air holes 4 are blocked by the ribs 2, i.e. no air can circulate through the cartons and around the goods in them. To prevent this from happening, the pallet is designed as fig. 2 and 3 show. A plate 7 is provided with through openings 8 and on the upper side with upwardly directed support members in the form of knobs 9, some of which are shown in fig. 2. The plate is supported by round blocks 10 which are connected in groups from below to above board 11. The cooling air is supplied to the space under the plate and passes through the openings 8 and further around and through the cartons. For all cartons it applies that the air holes 6 are always kept open, as the cross-sectional area of the lugs is significantly smaller than the area of the air holes.

Pallene legges sammen til en større flate og for å hindre lekkasje ved skjøtene er platen 7 hensiktsmessig satt sammen av to sammenlimte plater som er lagt således at den ene rager noe ut i forhold til den annen. Dette muliggjør at platene 7 kan anbringes således at kantene kan overlappe hinannen. The pallets are placed together to form a larger surface and to prevent leakage at the joints, the plate 7 is suitably assembled from two glued plates which are laid in such a way that one protrudes slightly in relation to the other. This enables the plates 7 to be placed so that the edges can overlap each other.

Knastene 9 kan være løse og være limt eller skrudd fast til platen, men fortrinnsvis støpes der av plast, gummi eller lignende en matte som er utformet med knaster og som så festes til en underlagsplate. The knobs 9 can be loose and be glued or screwed to the plate, but preferably a mat is molded from plastic, rubber or the like which is designed with knobs and which is then attached to a base plate.

Claims (1)

Anordning ved kjøle- eller fryserom med en gulvpall bestående av en plate med oppadrettede bæreorganer for understøttelse av gods og med i hovedsaken jevnt fordelte åpninger for gjennomstrøm-ning av luft fra undersiden for godsets kjøling, karakterisert ved at de oppadrettede bæreorganer har form av knaster (9) som i hovedsaken er jevnt fordelt over platens overside, idet godset er pakket i kartonger, kasser (5) eller lignende som hviler på knastene og som er forsynt med luftehull (6) i blandt annet den på knastene hvilende vegg for strømning av luft fra pallen gjennom kartongene og rundt godset i disse.Device in a cold or freezer room with a floor pallet consisting of a plate with upwardly directed support members for supporting goods and with essentially evenly distributed openings for the flow of air from the underside for cooling the goods, characterized by the fact that the upwardly directed support members are in the form of knobs ( 9) which is mainly evenly distributed over the upper side of the plate, as the goods are packed in cartons, boxes (5) or the like which rest on the lugs and which are provided with air holes (6) in, among other things, the wall resting on the lugs for the flow of air from the pallet through the cartons and around the goods in these.
NO153869A 1968-06-10 1969-04-16 NO131502C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE777468 1968-06-10

Publications (2)

Publication Number Publication Date
NO131502B true NO131502B (en) 1975-03-03
NO131502C NO131502C (en) 1975-06-11

Family

ID=20272264

Family Applications (1)

Application Number Title Priority Date Filing Date
NO153869A NO131502C (en) 1968-06-10 1969-04-16

Country Status (6)

Country Link
DK (1) DK142091B (en)
ES (1) ES163820Y (en)
FR (1) FR1573761A (en)
GB (1) GB1248129A (en)
NO (1) NO131502C (en)
SU (1) SU370798A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726076A1 (en) * 1977-06-10 1978-12-14 Bremer Vulkan Schiffbau VENTILATION ARRANGEMENT FOR A TRANSPORT SHIP
IE980038A1 (en) * 1998-01-20 1999-07-28 Oseney Ltd Treatment of food products
RU188654U1 (en) * 2018-12-29 2019-04-18 Акционерное общество "Производственное объединение "Завод имени Серго" FRIDGE

Also Published As

Publication number Publication date
GB1248129A (en) 1971-09-29
SU370798A3 (en) 1973-02-15
NO131502C (en) 1975-06-11
DK142091B (en) 1980-08-25
FR1573761A (en) 1969-07-04
ES163820Y (en) 1971-08-16
ES163820U (en) 1971-02-01
DK142091C (en) 1981-03-16

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