NO339309B1 - Heat Exchanger System - Google Patents
Heat Exchanger System Download PDFInfo
- Publication number
- NO339309B1 NO339309B1 NO20141218A NO20141218A NO339309B1 NO 339309 B1 NO339309 B1 NO 339309B1 NO 20141218 A NO20141218 A NO 20141218A NO 20141218 A NO20141218 A NO 20141218A NO 339309 B1 NO339309 B1 NO 339309B1
- Authority
- NO
- Norway
- Prior art keywords
- heat exchanger
- heat
- exchanger system
- chamber
- gas
- Prior art date
Links
- 238000012546 transfer Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/006—Preventing deposits of ice
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
- B63J2002/125—Heating; Cooling making use of waste energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Separation By Low-Temperature Treatments (AREA)
Description
Varmevekslersystem Heat exchanger system
Oppfinnelsens område Field of the invention
Oppfinnelsen vedrører området varmeoverføring. Mer spesifikt vedrører oppfinnelsen et varmevekslersystem som angitt i innledningen til krav 1. The invention relates to the area of heat transfer. More specifically, the invention relates to a heat exchanger system as stated in the introduction to claim 1.
Bakgrunn for oppfinnelsen Background for the invention
Marine fartøyer, slik som båter, skip, offshore-plattformer og -anlegg, som opererer i miljøer der de kan være utsatt for temperaturer under frysetemperatur, må ha avisingsutstyr for å sikre at is ikke dannes på installasjoner slik som gangveier, stiger, trapper og rekkverk. Marine vessels, such as boats, ships, offshore platforms and facilities, which operate in environments where they may be exposed to sub-freezing temperatures, must have de-icing equipment to ensure that ice does not form on installations such as walkways, ladders, stairs and Railing.
Kjent avisingsutstyr inkluderer elektrisk varmesporing, i hvilken elektriske varmekabler er enten bygd inn i installasjonen som skal varmes opp (f.eks. når det gjelder gangveier) eller festet til den med egnet mekanisk middel (f.eks. når det gjelder trapper eller stiger). Elektrisk varmesporing om bord på marine fartøyer er forbundet med visse ulemper. Generering av den nødvendige elektrisiteten er kostbart og bidrar til tapping av begrensede brenselforsyninger om bord. Det saltholdige miljøet og fartøyets bevegelser i sjøen har også tendens til å utsette varmekablene for mekaniske belastninger og korrosive prosesser, som over tid fører til kortslutning og jordfeil. Known de-icing equipment includes electric heat tracing, in which electric heating cables are either built into the installation to be heated (e.g. in the case of walkways) or attached to it by suitable mechanical means (e.g. in the case of stairs or ladders) . Electrical heat tracing on board marine vessels is associated with certain disadvantages. Generating the necessary electricity is expensive and contributes to draining limited fuel supplies on board. The salty environment and the vessel's movements in the sea also tend to expose the heating cables to mechanical loads and corrosive processes, which over time lead to short circuits and earth faults.
Kjent avisingsutstyr inkluderer også væskebaserte varmesystemer, der en oppvarmet væske sirkuleres gjennom et nettverk av slanger bygd inn i eller festet til installasjonen som skal varmes opp. Den oppvarmede væsken kan for eksempel være vann (oppvarmet av feks. skipets motor) eller en blanding av vann og glykol. Disse systemene omfatter generelt en varmekilde, en varmeveksler og en sirkulasjonspumpe som driver den oppvarmede væsken gjennom nettverket av slanger. Ettersom væsken gradvis mister varme når den strømmer gjennom slangene, ved dissipasjon inn i kjøleinstallasjonen, kreves kontinuerlig sirkulasjon, ofte med høye strømningsrater. Ulemper med slike væskebaserte systemer inkluderer et potensiale for lekkasjer, et kontinuerlig kraftbehov (feks. for sirkulasjonspumpen), og behov for hyppig vedlikehold. Known de-icing equipment also includes liquid-based heating systems, where a heated liquid is circulated through a network of hoses built into or attached to the installation to be heated. The heated liquid can, for example, be water (heated by e.g. the ship's engine) or a mixture of water and glycol. These systems generally include a heat source, a heat exchanger and a circulation pump that drives the heated fluid through the network of hoses. As the fluid gradually loses heat as it flows through the tubes, by dissipation into the cooling installation, continuous circulation is required, often at high flow rates. Disadvantages of such liquid-based systems include a potential for leaks, a continuous power requirement (eg for the circulation pump), and the need for frequent maintenance.
Det er derfor behov for et avisingssystem som er mer pålitelig og effektivt enn systemene ifølge kjent teknikk. There is therefore a need for a de-icing system that is more reliable and efficient than the systems according to the prior art.
US 2011/0061839 Al beskriver et bærbart varmevekslersystem for å varme opp en person som arbeider i kalde omgivelser. Sirkulasjon i systemet oppstår når fluidet endrer tetthet. US 2005/0254802 Al beskriver et mattesystem som benytter resirkulert varmluft til å smelte snø. En vifte besørger sirkulasjon av varmluft gjennom kanaler. JP 2002147062, US 2011/0271915 Al, og JPS 5668794 A beskriver andre typer varmevekslersystemer. US 2011/0061839 Al describes a portable heat exchanger system for warming a person working in a cold environment. Circulation in the system occurs when the fluid changes density. US 2005/0254802 Al describes a mat system that uses recycled hot air to melt snow. A fan ensures circulation of hot air through ducts. JP 2002147062, US 2011/0271915 A1, and JPS 5668794 A describe other types of heat exchanger systems.
Sammendrag av oppfinnelsen Summary of the invention
Oppfinnelsen er fremsatt ogkarakteriserti hovedkravet, mens de uselvstendige kravene beskriver andre egenskaper ved oppfinnelsen. The invention is presented and characterized in the main claim, while the independent claims describe other properties of the invention.
Det er slik tilveiebrakt et varmevekslersystem, omfattende minst én gjenstand som skal varmes opp eller kjøles, og en varmeveksler, og hvori varmeveksleren er forbundet med den minst ene gjenstanden via varmeoverføringsmiddel og også forbundet med en varmekilde eller en kjølekilde, der gjenstanden omfatter minst ett kammer som er fluidforbundet med varmeveksleren via varmeoverføringsmiddelet, og kammeret er konfigurert for å romme en gass,karakterisert vedat gassen har en viss termisk konduktivitet, hvorved varmen overføres ved ledning i gassen, og ikke er avhengig av gass-sirkulasjon; og der er ingen sirkulasjonspumpe mellom varmeren og kammeret. I én utførelsesform er varmeren en varmeveksler, og varmeoverføringsmiddelet er en rørledning, og varmeveksleren er fluidforbundet med en varmekilde. A heat exchanger system is thus provided, comprising at least one object to be heated or cooled, and a heat exchanger, and in which the heat exchanger is connected to the at least one object via heat transfer means and also connected to a heat source or a cooling source, where the object comprises at least one chamber which is fluidly connected to the heat exchanger via the heat transfer means, and the chamber is configured to accommodate a gas, characterized in that the gas has a certain thermal conductivity, whereby the heat is transferred by conduction in the gas, and does not depend on gas circulation; and there is no circulation pump between the heater and the chamber. In one embodiment, the heater is a heat exchanger, and the heat transfer means is a pipe, and the heat exchanger is in fluid communication with a heat source.
I én utførelsesform danner kammeret og varmeoverføringsmiddelet (9) et lukket volum. I én utførelsesform omfatter varmeoverføringsmiddelet et parti som strekker seg inn i varmeren. In one embodiment, the chamber and the heat transfer means (9) form a closed volume. In one embodiment, the heat transfer means comprises a portion that extends into the heater.
Gjenstanden kan være et trinn i en trapp, et gangvei-/dekkelement eller et lastedekkelement. Systemet kan omfatte én eller flere innsatser som hver omfatter minst ett kammer, og hvori innsatsene omfatter sammenkoblingsmiddel. The object can be a step in a staircase, a walkway/deck element or a cargo deck element. The system may comprise one or more inserts, each of which comprises at least one chamber, and in which the inserts comprise connecting means.
I én utførelsesform er en flerhet gjenstander innbyrdes fluidforbundet. I én utførelsesform omfatter hvert kammer et rørformet element. Kammeret kan være dannet av et metall. In one embodiment, a plurality of objects are fluidly interconnected. In one embodiment, each chamber comprises a tubular element. The chamber may be formed of a metal.
Systemet ifølge oppfinnelsen er særlig nyttig som avi singssy stem på et marint fartøy. The system according to the invention is particularly useful as a navigation system on a marine vessel.
I bruk, når varmeveksleren er forbundet med en varmekilde, varmes gjenstanden opp. Når varmeveksleren er forbundet med en kjølekilde, kjøles gjenstanden. In use, when the heat exchanger is connected to a heat source, the object is heated. When the heat exchanger is connected to a cooling source, the object is cooled.
Kort beskrivelse av tegningene Brief description of the drawings
Disse og andre egenskaper ved oppfinnelsen vil fremgå ut fra følgende beskrivelse av en foretrukket utførelsesform, gitt som et ikke-begrensende eksempel, med henvisning til de medfølgende tegningene, hvori: Figur 1 er et perspektivriss av en trapp som inkorporerer en utførelsesform av oppfinnelsen; Figur 2 er et sideriss og en delvis transparent tegning av trappen vist i figur 1; Figur 3 er et perspektivriss av et trinn i trappen illustrert i figur 1; Figur 4 er et planriss og en delvis transparent tegning av et parti av trappen vist i figur 1, som illustrerer en varmeveksler og et trappetrinn som inkorporerer oppfinnelsen; Figur 5 er et splittriss i perspektiv av en alternativ utførelsesform av et trappetrinn som inkorporerer oppfinnelsen; Figur 6 er et perspektivriss av et gangveielement som inkorporerer en utførelsesform av oppfinnelsen; Figur 7 er et planriss og en delvis transparent tegning av gangveielementet vist i figur 6; Figur 8a er et perspektivriss og en delvis gjennomskåret tegning av et lastedekk som inkorporerer en utførelsesform av oppfinnelsen, og figur 8b er en forstørrelse av området merket "D" i figur 8a. These and other features of the invention will be apparent from the following description of a preferred embodiment, given as a non-limiting example, with reference to the accompanying drawings, in which: Figure 1 is a perspective view of a staircase incorporating an embodiment of the invention; Figure 2 is a side view and a partially transparent drawing of the staircase shown in Figure 1; Figure 3 is a perspective view of a step in the staircase illustrated in Figure 1; Figure 4 is a plan view and partially transparent drawing of a portion of the staircase shown in Figure 1, illustrating a heat exchanger and a staircase incorporating the invention; Figure 5 is an exploded perspective view of an alternative embodiment of a step incorporating the invention; Figure 6 is a perspective view of a walkway element incorporating an embodiment of the invention; Figure 7 is a plan view and a partially transparent drawing of the walkway element shown in Figure 6; Figure 8a is a perspective view and a partially cutaway drawing of a cargo deck incorporating an embodiment of the invention, and Figure 8b is an enlargement of the area marked "D" in Figure 8a.
Detaljert beskrivelse av en foretrukket utførelsesform Detailed description of a preferred embodiment
Den følgende beskrivelsen vil bruke betegnelser slik som "horisontal", "vertikal", "lateral", "frem og tilbake", "opp og ned", "øvre", "nedre", "indre", "ytre", "fremre", "bakre" etc. Disse betegnelsene refererer generelt til rissene og orienteringene som vist i tegningene, og som er forbundet med en normal bruk av oppfinnelsen. Betegnelsene anvendes kun som hjelp for leseren og skal ikke være begrensende. Figur 1 og 2 illustrerer en trapp 5 som inkorporerer en utførelsesform av oppfinnelsen, brukt som et avisingssystem på et marint fartøy (ikke vist). Trappen omfatter et antall trinn 6 og et gelender (rekkverk) 8 båret av stolper 10. Hvert trinn 6 er forbundet med dets tilstøtende trinn via et rør 16 på en måte som er beskrevet nedenfor. Ett av trinnene (i figurene, nedre trinn) er forbundet med en varmeveksler 4 via en rørledning 9. Henvisningstall 14, 15 angir rørledninger til en varmekilde (ikke vist), for eksempel oppvarmet vann fra det marine fartøyets maskiner. Det skal imidlertid forstås som at enhver varmekilde kan brukes. Figur 3 illustrerer et trappetrinn sett nedenfra. Under og forbundet med trappens rammeverk 11, er et antall rørformede elementer 3 anordnet. Disse elementene, som ikke nødvendigvis trenger å være rørformede, er i virkeligheten hule kamre, og vil derfor i det følgende også refereres til som slike. Kammer 3 er sammenkoblet via pasninger 13, slik at kamrene og pasningene danner ett hulrom. I utførelsesformen vist i figur 3 har dette hulrommet bare én åpning, dvs. konnektoren 12 med hvilken ovennevnte rørledning 9 (figur 1 og 2) kan forbindes. The following description will use terms such as "horizontal", "vertical", "lateral", "back and forth", "up and down", "upper", "lower", "inner", "outer", "anterior ", "rear" etc. These designations generally refer to the views and orientations shown in the drawings, and which are associated with a normal use of the invention. The designations are only used as an aid to the reader and should not be restrictive. Figures 1 and 2 illustrate a staircase 5 incorporating an embodiment of the invention, used as a de-icing system on a marine vessel (not shown). The staircase comprises a number of steps 6 and a handrail 8 supported by posts 10. Each step 6 is connected to its adjacent step via a pipe 16 in a manner described below. One of the stages (in the figures, lower stage) is connected to a heat exchanger 4 via a pipeline 9. Reference numbers 14, 15 indicate pipelines to a heat source (not shown), for example heated water from the marine vessel's machines. However, it should be understood that any heat source can be used. Figure 3 illustrates a staircase seen from below. Below and connected to the staircase framework 11, a number of tubular elements 3 are arranged. These elements, which do not necessarily need to be tubular, are in reality hollow chambers, and will therefore also be referred to as such in the following. Chamber 3 is connected via passages 13, so that the chambers and the passages form one cavity. In the embodiment shown in Figure 3, this cavity has only one opening, i.e. the connector 12 with which the above-mentioned pipeline 9 (Figures 1 and 2) can be connected.
Videre til figur 4, som illustrerer hvordan ett trinn 6 er forbundet med varmeveksleren 4, ses det hvordan rørledningen 9 strekker seg fra konnektoren 12 og inn i varmeveksleren 4. Røriedningsseksjonen 9a inni varmeveksleren 4 er stengt i enden 9b. Denne figuren illustrerer derfor hvordan kamrene 3, pasningene 13 og rørledningen 9, 9a danner et lukket volum. Varmeveksleren 4 kan være av en type som er kjent i teknikken. Utførelsesformen vist i figur 4 er bare et fartøy som har et fluidinnløp 14 og et fluidutløp 15.1 bruk sirkulerer derfor en væske, oppvarmet av for eksempel en maskin, gjennom varmeveksleren og leverer varme til rørledningsenden 9b, som er av et materiale med god termisk konduktivitet, for eksempel et metallmateriale. Moving on to figure 4, which illustrates how one step 6 is connected to the heat exchanger 4, it is seen how the pipeline 9 extends from the connector 12 into the heat exchanger 4. The pipe section 9a inside the heat exchanger 4 is closed at the end 9b. This figure therefore illustrates how the chambers 3, the passages 13 and the pipeline 9, 9a form a closed volume. The heat exchanger 4 can be of a type known in the art. The embodiment shown in Figure 4 is only a vessel that has a fluid inlet 14 and a fluid outlet 15.1 use therefore circulates a fluid, heated by, for example, a machine, through the heat exchanger and delivers heat to the pipeline end 9b, which is of a material with good thermal conductivity, for example a metal material.
Det skal forstås at en flerhet trinn 6 kan være sammenkoblet i serier via rør 16, for eksempel som vist i figur 2.1 denne konfigurasjonen vil det lukkede volumet omfatte kamrene 3 og pasningene 13 til hvert trinn 6, de sammenkoblede rørene 16 og rørledningen 9, 9a. It should be understood that a plurality of stages 6 may be interconnected in series via pipes 16, for example as shown in figure 2.1 this configuration the closed volume will include the chambers 3 and the passages 13 of each stage 6, the interconnected pipes 16 and the pipeline 9, 9a .
Selv om figur 1, 2 og 4 viser varmeveksleren 4 i nærheten av trappetrinnene til hvilke det tilveiebringes varme, skal det forstås at varmeveksleren i prinsippet kan være lokalisert hvor som helst på det marine fartøyet. Uansett er rørledningen 9 mellom varmeveksleren og trinnet 6 til hvilket den er festet, foretrukket forsynt med termisk isolasjon. Although figures 1, 2 and 4 show the heat exchanger 4 in the vicinity of the steps to which heat is provided, it should be understood that the heat exchanger can in principle be located anywhere on the marine vessel. In any case, the pipeline 9 between the heat exchanger and the step 6 to which it is attached is preferably provided with thermal insulation.
Et nøkkeltrekk ved oppfinnelsen er slik at det lukkede volumet bringes i kontakt med en varmekilde (feks. varmeveksleren), og at det lukkede volumet er konfigurert for å fylles med en gass som har en viss termisk konduktivitet. Varmen overføres slik av gassen som sådan, dvs. ved ledning inni gassen, og avhenger ikke av gass-sirkulasjon. I oppfinnelsen sirkuleres ikke gassen inni det lukkede volumet gjennom varmeveksleren (som påkrevd med kjente væskevarmere), og følgelig trenges ingen sirkulasjonspumpe. Tester har vist at gasstrykket øker proporsjonalt med økning i temperatur. A key feature of the invention is that the closed volume is brought into contact with a heat source (e.g. the heat exchanger), and that the closed volume is configured to be filled with a gas that has a certain thermal conductivity. The heat is thus transferred by the gas as such, i.e. by conduction inside the gas, and does not depend on gas circulation. In the invention, the gas inside the closed volume is not circulated through the heat exchanger (as required with known liquid heaters), and consequently no circulation pump is needed. Tests have shown that the gas pressure increases proportionally with an increase in temperature.
Figur 5 viser en alternativ utførelsesform av et trappetrinn 6', i hvilken kamrene 3 er bygd inn i trinnstrukturen. Figuren viser en flerhet kamre (stengt i hver ende), trappeforbindelsesbraketter 17, et rørledningsparti 9 som leder til varmeveksleren, og et rørparti 16 for forbindelse til etterfølgende trinn. Figure 5 shows an alternative embodiment of a step 6', in which the chambers 3 are built into the step structure. The figure shows a plurality of chambers (closed at each end), stair connection brackets 17, a pipe section 9 leading to the heat exchanger, and a pipe section 16 for connection to subsequent steps.
Videre med henvisning til figur 6 og 7, er oppfinnelsen også egnet for bruk i en gangvei eller et dekkelement 7 på et marint fartøy. I den illustrerte utførelsesformen omfatter elementet 7 (som kan være forbundet med et dekk (ikke vist)) en ramme 18 som holder to varmeinnsatser 19 forbundet i serier via en pasning 13. Hver innsats 19 omfatter et buktende kammer 3, og kamrene er sammenkoblet via en pasning 13. Kamrene 3 i den venstre (i figur 6 og 7) innsatsen er forbundet med en varmekilde (feks. en varmeveksler, ikke vist) via rørledningen 9. Selv om dette ikke er illustrert i figur 6 og 7, skal det forstås at flere gangvei- og/eller dekkelementer kan være forbundet i serier, via konnektorene 16, lignende til trinnene beskrevet ovenfor. Furthermore, with reference to Figures 6 and 7, the invention is also suitable for use in a walkway or a cover element 7 on a marine vessel. In the illustrated embodiment, the element 7 (which may be connected to a cover (not shown)) comprises a frame 18 which holds two heating inserts 19 connected in series via a fitting 13. Each insert 19 comprises a meandering chamber 3, and the chambers are interconnected via a fitting 13. The chambers 3 in the left (in figures 6 and 7) insert are connected to a heat source (e.g. a heat exchanger, not shown) via the pipeline 9. Although this is not illustrated in figures 6 and 7, it should be understood that several walkway and/or deck elements can be connected in series, via the connectors 16, similar to the steps described above.
Lignende til trinnene beskrevet ovenfor, er kamrene 3 i innsatsene 19 konfigurert for å være gassfylte. Pasningene 13 og konnektorene 12 er av en type som er kjent i teknikken, og kan omfatte trykkdrevne ventiler som lukkes automatisk når det er frakoblet, og åpnes når de er koblet til en tilstøtende konnektor og/eller ledning. Derfor kan kammeret 3 til hver innsats 19 forhåndsfylles med den ønskede gassen (på en annen plassering) og installeres i elementet 7 ved å sammenkoble det med rørledningen 9 og (hvis aktuelt) andre innsatser. Det lignende modulære prinsippet gjelder også trappetrinnene beskrevet ovenfor. Similar to the steps described above, the chambers 3 of the inserts 19 are configured to be gas-filled. The fittings 13 and connectors 12 are of a type known in the art, and may include pressure operated valves that close automatically when disconnected, and open when connected to an adjacent connector and/or line. Therefore, the chamber 3 of each insert 19 can be pre-filled with the desired gas (at a different location) and installed in the element 7 by connecting it with the pipeline 9 and (if applicable) other inserts. The similar modular principle also applies to the steps described above.
Videre med henvisning til figur 8a og 8b, er oppfinnelsen også egnet for inkorporering i et lastedekk 20 på et marint fartøy. I den illustrerte utførelsesformen er bjelker 21 plassert på en dekkplate 22. Gassfylte kamre av typen beskrevet ovenfor er anordnet mellom bjelkene og er sammenkoblet og forbundet med en varmeveksler (ikke vist) på en måte som ligner den som er beskrevet ovenfor. Kamrene 3 er fiksert og beskyttet av holdeelementer 23, som også tjener som støtter for spiler 24 (av tre). Selv om dette ikke er illustrert, kan finner av et termisk ledende materiale være festet til holdeelementene og anordnet for å strekke seg mellom tilstøtende spiler. Furthermore, with reference to Figures 8a and 8b, the invention is also suitable for incorporation into a cargo deck 20 on a marine vessel. In the illustrated embodiment, beams 21 are placed on a cover plate 22. Gas-filled chambers of the type described above are arranged between the beams and are interconnected and connected to a heat exchanger (not shown) in a manner similar to that described above. The chambers 3 are fixed and protected by holding elements 23, which also serve as supports for winches 24 (made of wood). Although not illustrated, fins of a thermally conductive material may be attached to the holding members and arranged to extend between adjacent spindles.
Selv om oppfinnelsen er beskrevet og illustrert med henvisning til et varmesystem, særlig for bruk som et marint avisingssystem, skal det forstås at andre anvendelser er mulig, både på land og offshore. For eksempel, med henvisning til figur 4, dersom varmeveksleren er forbundet med en kuldekilde (dvs. et kjølelegeme eller en beholder som absorberer energi), vil kamrene 3 fungere som et kjøleelement i kraft av det gassfylte lukkede volumet. Systemet ifølge oppfinnelsen er derfor i sin videste betydning et varmevekslersystem, hvori varmeveksleren er forbundet enten til en varmekilde eller en kjølekilde. Although the invention is described and illustrated with reference to a heating system, particularly for use as a marine de-icing system, it should be understood that other applications are possible, both on land and offshore. For example, with reference to Figure 4, if the heat exchanger is connected to a cold source (ie a heat sink or a container that absorbs energy), the chambers 3 will act as a cooling element by virtue of the gas-filled closed volume. The system according to the invention is therefore in its broadest sense a heat exchanger system, in which the heat exchanger is connected either to a heat source or a cooling source.
Innsatsene 19 og tilhørende deler vist i figur 6, eller ekvivalente varianter, kan for eksempel installeres som gulvelementer, veggelementer eller takelementer i et hvilket som helst rom, slik som en bro eller en lugar på et skip, en lastekontainer, og kan brukes som en varmer eller en kjøler, avhengig av om varmeveksleren er forbundet med en varmekilde eller en kjølekilde. Oppfinnelsen kan finne anvendelse i tilveiebringelse av desentraliserte temperaturstyringssystemer i f.eks. fasiliteter for å transportere og lagre produkter, batteripakker og boligkvarter. The inserts 19 and associated parts shown in Figure 6, or equivalent variants, can for example be installed as floor elements, wall elements or ceiling elements in any space, such as a bridge or a cabin on a ship, a cargo container, and can be used as a heater or a cooler, depending on whether the heat exchanger is connected to a heating source or a cooling source. The invention can find application in the provision of decentralized temperature control systems in e.g. facilities to transport and store products, battery packs and living quarters.
Claims (13)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20141218A NO339309B1 (en) | 2014-10-10 | 2014-10-10 | Heat Exchanger System |
| EP15848943.5A EP3204695A4 (en) | 2014-10-10 | 2015-10-05 | A heat exchange system |
| PCT/NO2015/050182 WO2016056921A1 (en) | 2014-10-10 | 2015-10-05 | A heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20141218A NO339309B1 (en) | 2014-10-10 | 2014-10-10 | Heat Exchanger System |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20141218A1 NO20141218A1 (en) | 2016-04-11 |
| NO339309B1 true NO339309B1 (en) | 2016-11-21 |
Family
ID=55653422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20141218A NO339309B1 (en) | 2014-10-10 | 2014-10-10 | Heat Exchanger System |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3204695A4 (en) |
| NO (1) | NO339309B1 (en) |
| WO (1) | WO2016056921A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020115546A1 (en) | 2018-12-05 | 2020-06-11 | Nvent Services Gmbh | Anti-icing surface with polymeric supports |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668794A (en) * | 1979-11-12 | 1981-06-09 | Takashi Yugawa | Heating apparatus |
| JP2002147062A (en) * | 2000-11-14 | 2002-05-22 | Tetsuro Shiobara | Snowfall melting panel |
| US20050254802A1 (en) * | 2004-05-14 | 2005-11-17 | Chris Shields | Recirculating air snow melting pad system |
| US20110061839A1 (en) * | 2009-09-17 | 2011-03-17 | Munson Ryan R | Portable Heating Pad |
| US20110271915A1 (en) * | 2009-02-17 | 2011-11-10 | Eurohousing Corporation | Portable boiler for a hot mat |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1771268A (en) * | 1927-01-28 | 1930-07-22 | Musgrave Joseph Leslie | Heating and cooling of buildings |
| US4254821A (en) * | 1979-08-10 | 1981-03-10 | Thermo Electron Corporation | Heat pipe deicing apparatus |
| JPS6047784A (en) * | 1983-08-26 | 1985-03-15 | Nippon Kokan Kk <Nkk> | Anti-freeze method of handrail in vessel |
| JPS60168691U (en) * | 1984-04-18 | 1985-11-08 | 日立造船株式会社 | Handrail antifreeze device |
| EP1043551A3 (en) * | 1999-04-06 | 2001-11-14 | Mayekawa Mfg Co.Ltd. | Vapor jet refrigerating and heat pumping apparatus for a ship |
| US7914228B2 (en) * | 2006-05-17 | 2011-03-29 | Antonio Rapaz | Multi-purpose construction module |
| US10054754B2 (en) * | 2009-02-04 | 2018-08-21 | Nikon Corporation | Thermal regulation of vibration-sensitive objects with conduit circuit having liquid metal, pump, and heat exchanger |
| US8767174B2 (en) * | 2010-02-18 | 2014-07-01 | Nikon Corporation | Temperature-controlled holding devices for planar articles |
| ES2390049B1 (en) * | 2011-02-08 | 2013-06-05 | Albert Puig Torrelles | AIR CONDITIONING SYSTEM FOR STAYS. |
| NO336839B1 (en) * | 2012-01-17 | 2015-11-16 | Ulmatec Pyro As | Method and system for de-icing ship structures |
-
2014
- 2014-10-10 NO NO20141218A patent/NO339309B1/en unknown
-
2015
- 2015-10-05 WO PCT/NO2015/050182 patent/WO2016056921A1/en active Application Filing
- 2015-10-05 EP EP15848943.5A patent/EP3204695A4/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668794A (en) * | 1979-11-12 | 1981-06-09 | Takashi Yugawa | Heating apparatus |
| JP2002147062A (en) * | 2000-11-14 | 2002-05-22 | Tetsuro Shiobara | Snowfall melting panel |
| US20050254802A1 (en) * | 2004-05-14 | 2005-11-17 | Chris Shields | Recirculating air snow melting pad system |
| US20110271915A1 (en) * | 2009-02-17 | 2011-11-10 | Eurohousing Corporation | Portable boiler for a hot mat |
| US20110061839A1 (en) * | 2009-09-17 | 2011-03-17 | Munson Ryan R | Portable Heating Pad |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016056921A1 (en) | 2016-04-14 |
| EP3204695A1 (en) | 2017-08-16 |
| EP3204695A4 (en) | 2018-03-28 |
| NO20141218A1 (en) | 2016-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8746235B2 (en) | Heat driven liquid self-circulating devices and the system employ same | |
| CA2662942C (en) | Sub sea processing system | |
| WO2016210035A1 (en) | Underwater container cooling via external heat exchanger | |
| NO20120557A1 (en) | Underwater hydrocarbon transport and temperature control device | |
| DK3015813T3 (en) | Device for thermal camouflage and vehicle comprising such a device | |
| US20110073274A1 (en) | Modular climate change tarp system | |
| JP4823713B2 (en) | Hot water storage water heater | |
| NO339309B1 (en) | Heat Exchanger System | |
| US20120275864A1 (en) | Self contained underwater rapid freeze system for oil and fuel piping | |
| KR20160072452A (en) | anti-icing system for recycling exhausting gas heat of ship sailing frozen sea | |
| JP2019005751A (en) | Reactor system and use thereof | |
| EP2535260A1 (en) | Process and arrangement for recovering fluid from a ship wreck | |
| CA2857765C (en) | Auxiliary heating system | |
| US20170049005A1 (en) | Gravity assisted cooling systems for data centers | |
| KR102246891B1 (en) | Freeze prevention apparatus | |
| NO20120047A1 (en) | Method and system for de-icing ship structures | |
| US1800163A (en) | Cooling arrangement for electrical apparatus | |
| CN104092130B (en) | A kind of temperature self adjusting transformation cabinet | |
| KR101744179B1 (en) | Polar air vent head with a warming function | |
| RU2774804C2 (en) | Floating nuclear reactor with self-cooling bearing structure of reactor containment and emergency heat exchange system | |
| KR101732386B1 (en) | A Offshore Structure | |
| KR20220013535A (en) | system and method for heating a storage tank for liquefied gas | |
| PL429374A1 (en) | Method for recovery and recycling of heat in the broiler house | |
| US10538255B2 (en) | Tank car heating device and method | |
| SE1450015A1 (en) | Mobile ground heater |