NO136744B - - Google Patents

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Publication number
NO136744B
NO136744B NO4350/73A NO435073A NO136744B NO 136744 B NO136744 B NO 136744B NO 4350/73 A NO4350/73 A NO 4350/73A NO 435073 A NO435073 A NO 435073A NO 136744 B NO136744 B NO 136744B
Authority
NO
Norway
Prior art keywords
section
heat exchange
sections
central heating
hot water
Prior art date
Application number
NO4350/73A
Other languages
Norwegian (no)
Other versions
NO136744C (en
NO435073L (en
Inventor
B Omdal
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO4350/73A priority Critical patent/NO136744C/en
Priority to FI3030/74A priority patent/FI303074A/fi
Priority to DK553374AA priority patent/DK136765B/en
Priority to DE2453457A priority patent/DE2453457C3/en
Priority to SE7414153A priority patent/SE7414153L/
Priority to ES1974207418U priority patent/ES207418Y/en
Publication of NO435073L publication Critical patent/NO435073L/no
Publication of NO136744B publication Critical patent/NO136744B/no
Publication of NO136744C publication Critical patent/NO136744C/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • B65D88/1675Lifting fittings
    • B65D88/1681Flexible, e.g. loops, or reinforcements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Seksjonskjele. Sectional boiler.

Foreliggende oppfinnelse angår sek-sjonskjeler av den art som brukes i sen-traloppvarmingsanlegg eller for oppvar-ming av husholdningsvann. Spesielt angår The present invention relates to sectional boilers of the type used in central heating systems or for heating domestic water. Especially concerning

oppfinnelsen en utførelse av en seksjonskjele som gir øket varmeoverføring mellom the invention an embodiment of a sectional boiler which provides increased heat transfer between

forbrenningsgassene og de tversgående, i the combustion gases and the transverse ones, i

det vesentlige vannrette varmeutvekslings-rør. the essentially horizontal heat exchange pipe.

Oppfinnelsen går ut på en kjele av The invention goes off the rails

denne type hvor en seksjon, når den er this type where a section, when it is

satt sammen med andre lignende seksjoner danner kanaler for forbrenningsgasser put together with other similar sections form channels for combustion gases

på en slik måte at varmen fra gassene blir in such a way that the heat from the gases becomes

effektivt fjernet uten bruk av særskilte effectively removed without the use of special

ledeskjermer i gass-veiene. guide screens in the gas paths.

Videre går oppfinnelsen ut på en kjeleseksjon med asymmetrisk utforming som Furthermore, the invention concerns a boiler section with an asymmetrical design which

kan settes sammen med lignende seksjoner fortrinnsvis avvekslende slik at det can be put together with similar sections preferably alternating so that it

dannes en sammenhengende rekke sikk-sakk-formete eller bølgeformete kanaler a continuous series of zig-zag-shaped or wave-shaped channels is formed

som skal bidra til å gi en god varmeover-føring fra de oppstigende varme forbrenningsgasser. which should help to provide a good heat transfer from the rising hot combustion gases.

I henhold til oppfinnelsen omfatter en According to the invention, a

slik kjeleseksjon det her gjelder flere tversgående varmeutvekslingsrør som ligger i such boiler section as this applies to several transverse heat exchange pipes located in it

loddrett avstand fra hverandre og har en vertical distance from each other and have a

bredde som er mindre enn avstanden mellom sammenstøtflåtene for den seksjon width less than the distance between the impact rafts for that section

hvor røret ligger, idet bare en side av hvert where the pipe is located, only one side of each

av disse varmeutvekslingsrør faller sammen med en av disse sammenstøtflater og of these heat exchange tubes coincide with one of these impact surfaces and

rørene er forskjøvet på en slik måte i forhold til hverandre at naborør faller sammen med avvekslende sammenstøtflater, the pipes are offset in such a way in relation to each other that neighboring pipes coincide with alternating impact surfaces,

slik at det dannes bølgeformete kanaler so that wavy channels are formed

for varme gasser. for hot gases.

Et eksempel på oppfinnelsen er skjematisk vist på vedføyde tegning. An example of the invention is schematically shown in the attached drawing.

Fig. 1 viser i perspektiv, dels bortbrutt, Fig. 1 shows in perspective, partly broken away,

en kjeleseksjon. a boiler section.

Fig. 2 viser skjematisk en seksjonsan-ordning med flere seksjoner som danner en kjele. Fig. 2 schematically shows a section arrangement with several sections forming a boiler.

Som vist i fig. 1 består en kjeleseksjon av støpejern av et forbrenningsrom 1 som er omgitt av loddrette vannveier 2, en vannrett forbindelses-vannvei 3 og en rekke tversgående rør 4 som er forsynt med gjeller eller finner for å sikre en tilfreds-stillende varmeoverføring. Koldt vann kom-mer inn i seksjonen i de to nedre samle-kammere 5 og etter å være oppvarmet ved hjelp av varme som er frembragt på kjent måte i forbrenningsrommet 1, forlater van-net seksjonen i det øvre samlekammer 6, for å gå over i sentraloppvarmings- eller varmtvanns-anlegget. Varmeutvekslings-rør ene 4 er avvekslende forskjøvet fra den langsgående midtlinje X - X, fig. 2, i seksjonen og i det eksempel som er vist består de av et tverrsnitt som ligner et rektangel 7 og en kvadrant 8. En loddrett flate i rek-tangelet er anordnet slik at den ligger om-trent i planet for skillet mellom seksjonene og kvadranten ligger tilstrekkelig klar av de motstående plan til å gi en fri vei for forbrenningsgassene. As shown in fig. 1, a cast iron boiler section consists of a combustion chamber 1 which is surrounded by vertical waterways 2, a horizontal connecting waterway 3 and a number of transverse pipes 4 which are provided with gills or fins to ensure a satisfactory heat transfer. Cold water enters the section in the two lower collection chambers 5 and after being heated by means of heat produced in a known manner in the combustion chamber 1, the water leaves the section in the upper collection chamber 6, to pass over in the central heating or hot water system. The heat exchange tube 4 is alternately offset from the longitudinal center line X - X, fig. 2, in the section and in the example shown they consist of a cross-section resembling a rectangle 7 and a quadrant 8. A vertical surface in the rectangle is arranged so that it lies approximately in the plane of the division between the sections and the quadrant is sufficiently clear of the opposing planes to provide a free path for the combustion gases.

En sammenstilling av fire seksjoner er vist i fig. 2 for å vise den bølgeformete loddrette oppstigning av forbrenningsgassene fra forbrenningsrommet 1 opp til en forbindelsesledning 9 og langs røkkanalsy-stemet. An assembly of four sections is shown in fig. 2 to show the wave-shaped vertical ascent of the combustion gases from the combustion chamber 1 up to a connecting line 9 and along the smoke duct system.

Claims (2)

1. Seksjon for seksjonskjele av den art som brukes for sentraloppvarming og varmtvannberedning for husholdningsbruk, karakterisert ved at den omfatter flere tversgående varmeutvekslingsrør som ligger i loddrett avstand fra hverandre og har en bredde som er mindre enn avstanden mellom sammenstøtflatene for den seksjon hvor røret ligger, idet bare en side av hvert varmeutvekslingsrør faller sammen med en slik flate, og at rørene er forskjøvet slik at naborør faller sammen med avvekslende støtflater slik at det dannes bølgeformete kanaler for varme gasser.1. Section for a sectional boiler of the type used for central heating and hot water preparation for domestic use, characterized in that it comprises several transverse heat exchange pipes which are located at a vertical distance from each other and have a width that is smaller than the distance between the contact surfaces for the section where the pipe is located, in that only one side of each heat exchange tube coincides with such a surface, and that the tubes are offset so that neighboring tubes coincide with alternating impact surfaces so that wave-shaped channels for hot gases are formed. 2. Seksjonskjele av den art som brukes for sentraloppvarming og varmtvannsbe-redning for husholdningsbruk med flere slike seksjoner som er angitt i påstand 1, karakterisert ved at seksjonene er snudd i forhold til hverandre slik at varmeutveks-lingsrør i naboseksjoner i det vesentlige støter mot hverandre.2. Sectional boiler of the kind used for central heating and hot water preparation for domestic use with several such sections as specified in claim 1, characterized in that the sections are turned in relation to each other so that heat exchange pipes in neighboring sections essentially collide with each other .
NO4350/73A 1973-11-13 1973-11-13 BAG-LIKE CONTAINER FOR TRANSPORT AND STORAGE OF FREE-FLOATING MASSWARE. NO136744C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO4350/73A NO136744C (en) 1973-11-13 1973-11-13 BAG-LIKE CONTAINER FOR TRANSPORT AND STORAGE OF FREE-FLOATING MASSWARE.
FI3030/74A FI303074A (en) 1973-11-13 1974-10-16
DK553374AA DK136765B (en) 1973-11-13 1974-10-23 Sack for storage and transport of bulk goods in quantities of significantly more than 50 kg, eg 1000 kg.
DE2453457A DE2453457C3 (en) 1973-11-13 1974-11-12 Packing sack for bulk goods
SE7414153A SE7414153L (en) 1973-11-13 1974-11-12
ES1974207418U ES207418Y (en) 1973-11-13 1974-11-13 COAT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4350/73A NO136744C (en) 1973-11-13 1973-11-13 BAG-LIKE CONTAINER FOR TRANSPORT AND STORAGE OF FREE-FLOATING MASSWARE.

Publications (3)

Publication Number Publication Date
NO435073L NO435073L (en) 1975-06-09
NO136744B true NO136744B (en) 1977-07-25
NO136744C NO136744C (en) 1977-11-02

Family

ID=19880231

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4350/73A NO136744C (en) 1973-11-13 1973-11-13 BAG-LIKE CONTAINER FOR TRANSPORT AND STORAGE OF FREE-FLOATING MASSWARE.

Country Status (6)

Country Link
DE (1) DE2453457C3 (en)
DK (1) DK136765B (en)
ES (1) ES207418Y (en)
FI (1) FI303074A (en)
NO (1) NO136744C (en)
SE (1) SE7414153L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016249A1 (en) * 1990-04-23 1991-10-31 Norsk Hydro A.S. Flexible intermediate bulk container comprising a protective hood and method for its production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO138134C (en) * 1976-06-28 1978-07-12 Norsk Hydro As FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF MASSAGE PRODUCTS, AND PROCEDURE FOR ITS MANUFACTURE
DE2721771C2 (en) * 1977-05-13 1985-04-25 Windmöller & Hölscher, 4540 Lengerich Process for the production of unilaterally open sacks with a load-bearing outer sack and a sealing inner sack
NO145271C (en) * 1979-12-12 1982-02-17 Norsk Hydro As FLEXIBLE CONTAINER (LARGE BAG).

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1967615U (en) * 1966-06-11 1967-08-31 Ruma Plastic G M B H CARRYING BAG MADE OF PLASTIC FILM.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016249A1 (en) * 1990-04-23 1991-10-31 Norsk Hydro A.S. Flexible intermediate bulk container comprising a protective hood and method for its production

Also Published As

Publication number Publication date
DK553374A (en) 1975-07-14
DK136765C (en) 1978-05-01
ES207418Y (en) 1976-07-01
NO136744C (en) 1977-11-02
FI303074A (en) 1975-05-14
SE7414153L (en) 1975-05-14
DE2453457C3 (en) 1985-11-21
DE2453457A1 (en) 1975-05-22
ES207418U (en) 1976-03-16
DE2453457B2 (en) 1977-11-03
DK136765B (en) 1977-11-21
NO435073L (en) 1975-06-09

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