DK151510B - PLANT AND PROCEDURES FOR CLIMATING Outer Space in a Building - Google Patents
PLANT AND PROCEDURES FOR CLIMATING Outer Space in a Building Download PDFInfo
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- DK151510B DK151510B DK329176AA DK329176A DK151510B DK 151510 B DK151510 B DK 151510B DK 329176A A DK329176A A DK 329176AA DK 329176 A DK329176 A DK 329176A DK 151510 B DK151510 B DK 151510B
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- air
- hollow
- temperature
- facade
- heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/145—Convecting elements concealed in wall or floor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
- F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
- F24D5/10—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through heat-exchange ducts in the walls, floor or ceiling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Building Environments (AREA)
- Vending Machines For Individual Products (AREA)
- Manipulator (AREA)
- Central Air Conditioning (AREA)
- Duct Arrangements (AREA)
Description
151510151510
Opfindelsen angår et anlæg til klimatisering af ydre rum i en bygning med en facade, der består af et skelet af hule søjler og hule dragere, på hvilke facadeelementer, f.eks. glasplader, brystninger, dækplader og lig-5 nende elementer er anbragt i det væsentlige fri for varme- eller kuldebroer, af hvilket skelet afsnit i hvert rum er forbundet indbyrdes til gennemstrømning i et fastlagt mønster af varmetransportvæske fra et fremløb til et returløb og med mindst §t, ligeledes 10 af væsken gennemstrømmet konvektorrør med varmeoverfø-ringsribber i hvert rum, hvilket konvektorrør forløber imellem de hule søjler og er omgivet af en til et lufttransportsysten sluttet lufttilførselskanal med mindst én mod et rum med en luftaftræksåbning rettet luftud-15 strømningsåbning.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a system for air conditioning of external space in a building with a facade consisting of a skeleton of hollow columns and hollow supports, on which facade elements, e.g. glass plates, bushings, cover plates and similar elements are arranged substantially free of heat or cold bridges, of which skeleton sections of each compartment are interconnected for flow in a predetermined pattern of heat transport fluid from a flow to a return flow and with at least Also, 10 of the liquid flow through convector tubes with heat transfer ribs in each room, which convector tube extends between the hollow columns and is surrounded by an air supply duct connected to an air transport system with at least one air outlet opening directed towards a room with an air extraction opening.
Opfindelsen angår også en fremgangsmåde til klimatisering af ydre rum i bygninger med et sådant anlæg.The invention also relates to a method for air conditioning of external spaces in buildings with such a plant.
De hidtil mest anvendte klimaanlæg er såkaldte 20 induktionsklimaanlæg, som har et centralt klimaanlæg og i hvert rum et induktionsapparat. Ihduktionsapparaterne er forbundet med det centrale klimaanlæg via rør, og der kræves da frem- og returløb for et transportmiddel, der tilfører varme, et frem- og et returløb for 25 et transportmiddel, som bortleder varme, samt en tilfør ingsledning for primærluft. Disse ledninger skal være ført særskilt til hvert induktionsapparat i hvert rum.The most widely used air conditioners so far are so-called 20 induction air conditioners, which have a central air conditioner and in each room an induction apparatus. The induction devices are connected to the central air conditioning via pipes, and then a return and return flow is required for a transport medium which supplies heat, a forward and a return flow for a transport medium which dissipates heat, and a supply line for primary air. These wires must be routed separately to each induction device in each room.
Primærluften tilføres under meget højt tryk og 30 strømmer ved hvert induktionsapparat ud på en sådan måde* at der samtidig tilsuges sekundærluft fra rummet og udstødes i rummet sammen med primærluften. Primærluftens tryk må være tilstrækkeligt til, at den i rummet værende luft i det mindste cirkuleres seks til syv gange.The primary air is supplied under very high pressure and 30 flows out at each induction apparatus in such a way that at the same time, secondary air is drawn from the room and exhausted into the room together with the primary air. The pressure of the primary air must be sufficient to allow the air in the room to circulate at least six to seven times.
35 Disse induktionsklimaanlæg har den ulempe, at deres konstruktion er meget kostbar, at de kræver megen energi, og at det i de enkelte rum værende smuds 151510 2 hele tiden hvirvles op i rummet af sekundærluften. En anden ulempe består if at et induktionsanlæg næppe kan påvirke temperaturen af såkaldte strålingshuller. Sådanne strålingshuller er vægområder, hvis temperatur 5 adskiller sig meget stærkt fra den gennemsnitlige rumtemperatur. Typiske strålingshuller er store glasvindue s flader. Et rums mure antager på grund af deres varmeakkumuleringsevne i det væsentlige rumtemperatur.35 These induction air conditioners have the disadvantage that their design is very expensive, that they require a lot of energy and that the dirt that is in the individual rooms is constantly swirled up in the space of the secondary air. Another disadvantage is that an induction system can hardly affect the temperature of so-called radiation holes. Such radiation holes are wall regions whose temperature 5 differs very strongly from the average room temperature. Typical radiation holes are large glass window s surfaces. The walls of a room, because of their heat accumulation ability, assume essentially room temperature.
En person, som befinder sig i rummet, udstråler varme 10 til alle sider, og der sker en varmeindstråling på personen fra væggene, som befinder sig på rumtempera-tiir. Denne varmeindstråling kan imidlertid ved strålingshullerne være for lille eller for stor, hvilket i høj grad påvirker følelsen af velbefindende hos den 15 i rummet værende person, da der til denne person enten tilbagestråles for lidt eller for meget varme.A person located in the room radiates heat 10 to all sides and a heat radiation occurs on the person from the walls which are at room temperature. However, this radiation of radiation can be too small or too large at the radiation holes, which greatly affects the feeling of well-being of the person in the room, as this person is either radiated too little or too much heat.
Ved et kendt anlæg af den indledningsvis angivne art, beskrevet f.eks. i DE-OS 21 32 921, angives der en ny og enklere vej. Denne giver imidlertid kun mu-20 lighed for at påvirke rumtemperaturen ved variation af fremløbstemperaturen, og tilpasningen til svingninger i rumtemperaturen er på grund af det samlede systems store træghed kun mulig med stor forsinkelse.In a known plant of the type mentioned in the introduction, described e.g. DE-OS 21 32 921 specifies a new and simpler route. However, this only provides an opportunity to influence the room temperature by varying the flow temperature, and the adaptation to fluctuations in the room temperature is only possible with a large delay due to the large inertia of the overall system.
Opfindelsen tilsigter at videreudvikle et anlæg 25 af den angivne art på en sådan måde, at der muliggøres en regulering af temperaturen på kort tid og med stor nøjagtighed med ukomplicerede og lidet pladskrævende midler.The invention aims to further develop a plant 25 of the kind specified in such a way that it is possible to regulate the temperature in a short time and with great accuracy with uncomplicated and little space-consuming means.
Denne opgave løses ifølge opfindelsen ved, at et 30 anlæg af den angivne art er ejendommeligt ved, at de strømningsmæssigt med hinanden forbundne afsnit af de hule søjler og hule dragere tilsammen er sluttet som et langsomt reagerende grundbelastningssystem til returløbet til tilførsel af varme til eller bortledning af var-35 3 151510 me fra rummene, og at det med længderibber forsynede konvektorrør forbinder fremløbet med grundbelastningssystemet som hurtigt reagerende reguleringssystem for varmetilførsel til eller varmebortledning fra 5 rummene med en i det pågældende rums væskecirkulationssystem indsat termostatventil.This object is solved according to the invention in that a system of the kind specified is characterized in that the flow-connected sections of the hollow columns and hollow carriers are connected together as a slow-reacting ground load system for the return flow for supply of heat to or discharge. of longitudinal 35 3 151510 me from the rooms and that the long-ribbed convector tubes connect the flow to the ground load system as a fast-reacting control system for heat supply to or heat dissipation from the 5 rooms with a thermostat valve inserted in the room's liquid circulation system.
Dette anlæg har den fordel, at dét yderst pladsbesparende er indarbejdet direkte i facaden, og at man under undgåelse af strålingshuller opnår en optimal 10 klimatisering, som hidtil ikke af fagmænd har været anset for mulig. En sammenligning mellem et på gængs måde beregnet klimatiseringsprojekt og et tilsvarende tilpasset klimaanlæg ifølge opfindelsen viser, at de sædvanlige værdier kan underskrides med mere end 50% 15 under opnåelse af den samme virkning som med de kendte klimaanlæg. Denne virkning, som har vist sig fuldstændig overraskende, skyldes, at det første system på den ene side på grund af rørenes lille volumen reagerer meget hurtigt, dvs. ved strømning af varmt eller koldt « 20 vand i rørene eller ved afbrydelse af denne strømning kan den ønskede luftopvarmning eller -afkøling opnås meget hurtigt. Da luftstrømningen på den anden side samtidig sørger for en tvangskonvektion på ydersiden af de hule søjler og eventuelt de øverste på tværs 25 liggende hule dragere samt glasfladerne, og da der i de hule søjler findes meget store vandmængder, udgør det andet system en akkumulator, der kun meget langsomt tillader en ændring af basisværdierne. Endvidere sker der en varmeovergang ved stråling med stor virkningsgrad 30 mellem hule søjler, glasplader of rumluft.This plant has the advantage that the extremely space-saving is incorporated directly into the facade and that, avoiding radiation holes, an optimal air conditioning is achieved which hitherto has not been considered possible by those skilled in the art. A comparison between a commonly used air conditioning project and a correspondingly adapted air conditioner according to the invention shows that the usual values can be reduced by more than 50% 15 to achieve the same effect as with the known air conditioners. This effect, which has been quite surprising, is due to the fact that the first system on the one hand, due to the small volume of the tubes, reacts very quickly, ie. by flowing hot or cold water into the pipes or by interrupting this flow, the desired air heating or cooling can be achieved very quickly. Since, on the other hand, the air flow also provides a forced convection on the outside of the hollow columns and possibly the upper transverse hollow supports and the glass surfaces, and since the hollow columns contain very large volumes of water, the second system constitutes an accumulator which only very slowly allows a change in the base values. Furthermore, a heat transfer occurs with radiation of high efficiency 30 between hollow columns, glass panels or room air.
En yderligere væsentlig fordel ved opfindelsen ligger i, at anlægget arbejder med høj virkningsgrad, da varmeoverføringerne ved konvektion og ved stråling sammenkobler sig optimalt. Der kan derfor uden 35 for arbejdstimerne opnås store energibesparelser ved, at vandcirkulationen opretholdes, medens luftcirkula- 4 151510 tionen afbrydes for at holde den ønskede rumtemperatur nogenlunde uændret. Ved cirkulation af vandfyldningen i de hule søjler og dragere holdes endelig facaden på solsiden på den ønskede temperatur, medens den dér optagne 5 overskudsvarme overføres til de bort fra solsiden vendende hule søjler og dragere.A further significant advantage of the invention lies in the fact that the plant works with high efficiency, since the heat transfers by convection and by radiation are optimally interconnected. Therefore, without energy for working hours, great energy savings can be achieved by maintaining water circulation while interrupting air circulation to keep the desired room temperature somewhat unchanged. When circulating the water filling in the hollow columns and carriers, the facade on the solar side is finally kept at the desired temperature, while the excess heat absorbed there is transferred to the hollow columns and carriers facing away from the solar side.
Anlægget ifølge opfindelsen muliggør således på særdeles enkel måde en optimal klimatisering af bygningens ydre rum.Thus, the system according to the invention enables in an extremely simple manner an optimal air conditioning of the building's outer space.
10 Nøjagtigheden i reguleringen af rumtempe raturen kan forbedres yderligere, når åbningen for luftbortledningen ifølge opfindelsen udføres i form af i det mindste én slids i den mod rummet vendende parallelt med facaden liggende væg af en luftbortlednings-15 kanal, som er anbragt ved rummets gulv ved facaden under luftkanalen. Slidsen er hensigtsmæssigt en langsgående slids i en luftkanal, som udgøres af en hul drager. Luftbortledningskanalen med slidsen kan yderligere være knyttet til et luftaftræk ved loftet. Denne udførelses-20 form har den fordel, at man med en trefoldig luftcirkulation pr. tidsenhed opnår samme virkning som med en syvfoldig cirkulation, som er nødvendig i samme tidsrum ved induktionsanlæg, medens enhver støvophvirvling samtidig forhindres. Desuden bliver reguleringen af rum-25 temperaturen herved som nævnt nøjagtigere, fordi den i rummet indførte luft igen afsuges efter en enkelt cirkulation tæt under indstrømningsåbningerne, hvorved der undgås større områder med stillestående eller uden udskiftning roterende lu-ft.The accuracy of room temperature control can be further improved when the opening for the air conduit of the invention is performed in the form of at least one slot in the wall facing parallel to the facade wall of an air conduit duct arranged at the floor of the room at the facade under the air duct. Conveniently, the slot is a longitudinal slot in an air duct which is constituted by a hollow carrier. The air conduit duct with the slot may further be attached to an air vent at the ceiling. This embodiment has the advantage of having a triple air circulation per time unit achieves the same effect as with a seven-fold circulation, which is necessary for the same time at induction systems, while preventing any dust buildup. In addition, as mentioned, the regulation of room temperature becomes more precise because the air introduced into the room is again sucked in after a single circulation close to the inflow openings, thereby avoiding larger areas of stagnant or non-replacement rotating air.
30 Yderligere kan der fås en hurtigere reak tion af reguleringen og dermed et snævrere regulerings-område, når der ifølge opfindelsen i det mindste på de i forhold til facaden vinkelrette vægge af de hule søjler varmeledende er anbragt ribber, som hver er til-35 knyttet en på facaden vinkelret slids' ir;déhchiilé brystningsdrager, som danner luftkanalen. Ribberne 5 151510 strækker sig hovedsagelig parallelt med facaden. Til yderligere forøgelse af overfladen kan der være anbragt en på facaden vinkelret mellemvæg, som bærer ribben i afstand fra de hule søjlers vægge, og slidsen ligger i 5 luftkanalen inden for disse afstande. Ribberne kan rage udad. De kan imidlertid også danne varmeledende forbindelse mellem mellemvæggen og de hule søjlers vægge. Ved hjælp af denne forøgelse af overfladen af de hule søjlers vægge bliver en endnu bedre klimatisering 10 af rummet mulig.Further, a faster reaction of the regulation can be obtained, and thus a narrower regulation area, when, according to the invention, at least on the walls of the hollow columns which are perpendicular to the facade are heat conductive ribs, which are each connected a slit 'iris perpendicular to the facade; déhchiilé breaststrokes forming the air duct. The ribs 5 151510 extend mainly parallel to the facade. To further increase the surface, a middle wall perpendicular to the facade may be provided which supports the ribs at a distance from the walls of the hollow columns, and the slit is in the air duct within these distances. The ribs can protrude outwards. However, they can also form a heat conductive connection between the middle wall and the walls of the hollow columns. By this increase of the surface of the walls of the hollow columns, an even better air conditioning 10 of the room becomes possible.
Opfindelsen forklares nærmere i det følgende ved hjælp af udførelseseksempler på et anlæg ifølge opfindelsen og under henvisning til tegningen, hvor 15 fig. 1 i skematisk form viser et planbil lede af to ved siden af hinanden anbragte funktions-felter af facaden på en etage, fig. 2 et snit efter linien II-II i fig. 1/ 20 fig. 3 et snit efter linien III-III i fig. 1, fig. 4 detaljeret anbringelsen af en termostatstyret ventil, fig. 5 detaljeret i tværsnit en første 25 udførelsesform af en hul søjle, fig. 6 et tværsnit som fig. 5 af en anden udførelsesform for en hul søjle, og fig. 7 et tværsnit som fig. 6 af en tredje udførelsesform af en hul søjle.The invention will be explained in more detail below with the aid of examples of an installation according to the invention and with reference to the drawing, in which FIG. 1 shows in schematic form a plan view of two adjacent functional fields of the facade on one floor; FIG. 2 is a sectional view taken along line II-II of FIG. 1/20 FIG. 3 is a sectional view taken along line III-III of FIG. 1, FIG. 4 shows in detail the arrangement of a thermostatically controlled valve; FIG. 5 shows in cross-section a first embodiment of a hollow column; FIG. 6 is a cross-sectional view similar to FIG. 5 of another embodiment of a hollow column, and FIG. 7 is a cross-sectional view similar to FIG. 6 of a third embodiment of a hollow column.
30 De i fig. 1 viste funktionsfelter af en facade består af i indbyrdes afstand anbragte afsnit af hule søjler 1,2 og 3, samt en hul søjle 1' af det næste tilstødende funktionsfelt. Den første facadeflade 23 udgøres af søjlerne 1 og 2 og tværdragerne 35 4 og 6. Den anden facadeflade udgøres af søjlerne 2 og 3 og dragerne 5 og 7. Den tredje facadeflade 6 151510 dannes af søjlen 3 og den søjle 1', som hører til det næste funktionsfelt, samt en øvre blind drager 8 og en nedre hul drager 9, der har en anden funktion end de nedre hule dragere 6 og 7 i fladerne 23 og 5 22.30 In FIG. 1, a functional facade of a facade consists of spaced apart sections of hollow columns 1,2 and 3, and a hollow column 1 'of the next adjacent functional field. The first facade surface 23 is formed by the columns 1 and 2 and the crossbars 35 4 and 6. The second facade surface is formed by the columns 2 and 3 and the supports 5 and 7. The third facade surface 6 151510 is formed by the column 3 and the column 1 'belonging to it. the next function field, as well as an upper blind carrier 8 and a lower hollow carrier 9 having a different function from the lower hollow supports 6 and 7 in the surfaces 23 and 5 22.
Som det fremgår af fig. 2 og 3, er der på hver facadeflade fastgjort to glasplader 27 ved hjælp af isoleringsprofiler 28 i det væsentlige uden varme- og kuldebroer på de hule søjler og mellem bryst-10 ningsplader 29. Ved den øverste ende af brystningspladen findes der en vandret luftkanal 15, som strækker sig på facadens inderside over alle tre facadeflader 21-23, og til gennemgangen gennem de hule søjler 2 og 3 findes der forbindelsesrør 25. Som det ses i fig. 3, 15 har hver luftkanal 15 en aftagelig væg 24 og har indvendigt et rør 11 med længderibber 26, der er anbragt stjerneformet om røret. Luftkanalen 15 har en dyseformet slids 16, som strækker sig i luftkanalens længderetning parallelt med facadefladen, og gennem 20 hvilken luft strømmer ud, der tilføres gennem en lufttilførselskanal 14 og strømmer under varmeveksling langs røret 11 og ribberne 26.As shown in FIG. 2 and 3, two glass plates 27 are secured to each facade surface by insulation profiles 28 substantially without heat and cold bridges on the hollow columns and between breastplates 29. At the upper end of the breastplate there is a horizontal air duct 15 , which extends on the inside of the facade over all three facade surfaces 21-23, and for the passage through the hollow columns 2 and 3 there are connecting pipes 25. As seen in fig. 3, 15, each air duct 15 has a removable wall 24 and has inside a tube 11 with longitudinal ribs 26 which are star-shaped around the tube. The air duct 15 has a nozzle shaped slot 16 which extends longitudinally of the air duct parallel to the facade surface and through which air flows out which is supplied through an air supply duct 14 and flows during heat exchange along the pipe 11 and the ribs 26.
For enden af facadefladen 23 er røret 11 via en forbindelsesledning, i hvilken der findes 25 en ventil 12, sluttet til den nederste del af den hule søjle 1, som ved hjælp af en skillevæg 13 er aflukket fra den øverste del af søjlen 1. Over tværdrageren 6 og 7 samt de hule søjler 2 og 3 og tværdrageren 5 og 4 findes der en forbindelse til returløbet 18. Det 30 gennem fremløbet 11 til funktionsfeltet tilførte vand til opvarmning eller afkøling af den gennem lufttilførselskanalen 14 til kanalen 15 tilførte luft strømmer i det for hvert facadeelement med særskilte ribber forsynede rør 11 gennem en forbindelsesledning med 35 termostatventilen 12 under skillevæggen 13 i søjlen 1 og kommer derfra gennem tværdragerne 4-7 og søjler- 7 151510 ne 2 og 3 til returløbet 18. Luften strømmer ud af slidsen 16 og stryger i det væsentlige langs glaspladen 27 opad og bortledes, som det ses i fig. 2, gennem et luftaftræk 31 ved loftet. Samtidig findes der under 5 luftkanalen 15 ved rummets gulv på indersiden af brystningspladen 29 en luftbortledningskanal 9, som i facadefladen 21 svarer til den nederste hule drager, som det ses i fig. 1. Den nederste hule drager 9 har på den mod rummet vendende, med facaden parallelle side en 10 længdeslids 30, gennem hvilken luft i den af den hule drager bestående luftbortledningskanal 9 bortledes og derfra til luftbortledningen 19. De enkelte luftbortledningsledninger 19 er tilsluttet en samleledning, som fører til et aggregat, i hvilket der sker en varmeudvek-15 sling mellem afgangsluften og den udefra tilførte friskluft. På lignende måde er fremløbene 10 og returløbene 18 samt lufttilførselskanalerne 14 sluttet til samle-ledninger.At the end of the facade surface 23, the pipe 11 is connected to the lower part of the hollow column 1, which is closed by a partition 13 from the upper part of the column 1. Via a connecting pipe, in which there is 25 a valve 12 cross member 6 and 7 as well as hollow columns 2 and 3 and cross member 5 and 4, there is a connection to the return flow 18. The water supplied to the function field through the flow 11 to heat or cool the air supplied through the air supply duct 14 to the channel 15 for each facade element with separate ribs, pipes 11 are provided through a connecting line with the thermostatic valve 12 under the partition 13 in the column 1 and thence through the transverse columns 4-7 and columns 7 and 2 to the return flow 18. The air flows out of the slot 16 and substantially irones upwardly along the glass plate 27 as shown in FIG. 2, through an air vent 31 at the ceiling. At the same time, below the air duct 15 at the floor of the room on the inside of the chest plate 29, there is an air conduit duct 9, which in the facade surface 21 corresponds to the lower hollow carrier, as seen in fig. 1. The lower hollow carrier 9 has a longitudinal slit 30, facing the space facing the space, 10 through which air in the hollow carrier air duct 9 consisting of the hollow carrier is discharged and thence to the air conduit 19. The individual air conduit conduits 19 are connected to a collecting duct. which leads to an assembly in which a heat exchange takes place between the exhaust air and the fresh air supplied from the outside. Similarly, the inlets 10 and the return inlets 18 as well as the air supply ducts 14 are connected to collecting ducts.
Som det ses i fig. 5-7, er de hule søj-20 ler, i det viste udførelseseksempel søjlen 2, på de på facaden vinkelrette vægge forsynet med ribber 40, som 1 luftkanalen 15 er arrangeret i forhold til på glaspladen 29 vinkelrette slidser 17 på en sådan måde, at den fra slidserne 17 udblæste luft strømmer langs 25 ribberne 40 og forbedrer varmeovergangen mellem søjlen 2 og omgivelserne.As seen in FIG. 5-7, the hollow columns, in the embodiment shown, the column 2, on the walls perpendicular to the facade are provided with ribs 40, which in the air duct 15 are arranged in relation to slots 17 perpendicular to the glass plate 29, air flowing from the slots 17 along the ribs 40 and improving the heat transfer between the column 2 and the surroundings.
En yderligere forøgelse af overfladen opnår man med den i fig. 6 viste udførelsesform, ved hvilken ribberne 40 sidder på en mellemvæg 41, der ligger 30 parallelt med søjlens vægge og er varmeledende forbundet med disse gennem understøtninger 43. Ved den i fig. 6 viste udførelsesform ligger slidserne 17 i rummet mellem søjlens væg og mellemvæggen 41. I mellemvæggen 41 findes der åbninger 42, som også kan være anbragt 35 forsat i højden, og gennem hvilke luft blæses ud, hvorved varmeovergangen forbedres ved de udenfor liggende ribber 40.A further increase of the surface is obtained with the one in FIG. 6, in which the ribs 40 sit on an intermediate wall 41 which is parallel to the walls of the column and is thermally connected thereto through supports 43. In the embodiment shown in FIG. 6, the slots 17 lie in the space between the wall of the column and the intermediate wall 41. In the intermediate wall 41 there are openings 42 which can also be placed 35 in height and through which air is blown out, whereby the heat transfer is improved by the external ribs 40.
8 1515108 151510
Ved den i fig. 7 viste udførelsesform er i modsætning til fig. 13 ribberne 40 rettet indad mod søjlen 2, hvorved mellemvæggen 41 her udgør en ydervæg.In the embodiment shown in FIG. 7, in contrast to FIG. 13, the ribs 40 are directed inwardly toward the column 2, whereby the middle wall 41 here constitutes an outer wall.
5 I fig. 4 er vist termostatventilen 12, som er indsat i forbindelsesledningen mellem røret 11 og den hule søjle 1 under skillevæggen 13.5 In FIG. 4 is shown the thermostatic valve 12 which is inserted into the connecting line between the pipe 11 and the hollow column 1 below the partition 13.
De følgende eksempler forklarer virkemåden af den i fig. 1 viste udførelsesform.The following examples explain the operation of the embodiment shown in FIG. 1.
10 EKSEMPEL 1 : OpvarmningEXAMPLE 1: Heating
Der anvendes isolationsplader med en 2 varmegennemgangsmodstand på 0,148 m kW. Den af de hule søjler og hule dragere dannede varmeflade har en overflade på 2,64 m . Den varmeoverførende flade af 2 15 ribberøret er på 3,8 ra . Gennem luftkanalen tilføres 3 luft i en mængde på 630 m /h. Temperaturen uden for rummet er 266,3 K. Det varme vand, som under disse betingelser tilføres til ribberøret gennem fremløbet, 3 har en temperatur på 327 K. Det varme vand (150 dm /h) 20 forlader ribberøret med en temperatur på 313 K. Det varme vand strømmer med denne temperatur ind i den af de hule søjler og de hule dragere dannede ramme og har ved udstrømningen fra rammen- til returløbet en temperatur på 301 K. Temperaturen af de hule søjler 25 falder i strømningsretningen ca. fra 311 K til 308 K.Insulation plates with a 2 heat transfer resistance of 0.148 m kW are used. The heating surface formed by the hollow columns and hollow carriers has a surface of 2.64 m. The heat transfer surface of the 2 15 ribs is 3.8 ra. Through the air duct, 3 air is supplied in an amount of 630 m / h. The outside temperature is 266.3 K. The hot water supplied to the rib tube through the flow under these conditions 3 has a temperature of 327 K. The hot water (150 dm / h) 20 leaves the rib tube with a temperature of 313 K The hot water flows at this temperature into the frame formed by the hollow columns and hollow carriers and at the outflow from the frame to the return flow a temperature of 301 K. The temperature of the hollow columns 25 drops in the flow direction approx. from 311 K to 308 K.
Luften ledes til luftkanalen med en temperatur på 281 K og strømmer med en temperatur mellem 302,3 K og 296,2 K ud af slidsen i luftkanalen. I rummet indstiller temperaturen sig til 292,6 K. Temperaturen af glasoverfladen 30 ind til rummet er 290 K, medens temperaturen på glasoverfladen udad er 278,8 K. Af disse data kan det beregnes, at den varme, som ved hjælp af ribberøret ledes til rummet, kun er en lille smule større end den varmemængde, som er afgivet af de hule søjler og 35 dragere.The air is conducted to the air duct with a temperature of 281 K and flows with a temperature between 302.3 K and 296.2 K out of the slot in the air duct. In the room, the temperature sets to 292.6 K. The temperature of the glass surface 30 to the room is 290 K, while the temperature of the glass surface outwards is 278.8 K. From this data it can be calculated that the heat which is conducted by means of the rib tube to the room, is only slightly larger than the amount of heat emitted by the hollow columns and 35 carriers.
Claims (16)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2534140 | 1975-07-31 | ||
| DE19752534140 DE2534140C3 (en) | 1975-07-31 | Heating, cooling and ventilation system on an external building wall, in particular a curtain wall | |
| DE2604736 | 1976-02-06 | ||
| DE2604736A DE2604736C3 (en) | 1976-02-06 | 1976-02-06 | Heating, cooling and ventilation systems on an external building wall, in particular a curtain wall |
| DE2621186A DE2621186C3 (en) | 1976-05-13 | 1976-05-13 | Device for temperature control of external rooms of a building |
| DE2621186 | 1976-05-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK329176A DK329176A (en) | 1977-02-01 |
| DK151510B true DK151510B (en) | 1987-12-07 |
| DK151510C DK151510C (en) | 1988-05-24 |
Family
ID=27186475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK329176A DK151510C (en) | 1975-07-31 | 1976-07-21 | PLANT AND PROCEDURES FOR CLIMATING Outer Space in a Building |
Country Status (12)
| Country | Link |
|---|---|
| CA (1) | CA1052571A (en) |
| CH (1) | CH616737A5 (en) |
| DK (1) | DK151510C (en) |
| ES (1) | ES450063A1 (en) |
| FR (1) | FR2319854A1 (en) |
| GB (1) | GB1559293A (en) |
| HK (1) | HK30483A (en) |
| IT (1) | IT1068567B (en) |
| NL (1) | NL184339C (en) |
| NO (1) | NO143038C (en) |
| SE (1) | SE439681B (en) |
| SG (1) | SG9883G (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1166751B (en) * | 1978-04-20 | 1987-05-06 | Gartner & Co J | DEVICE FOR THE CONDITIONING OF BUILDING ROOMS |
| FR2455712A1 (en) * | 1979-05-04 | 1980-11-28 | Durafour Construction | Space heating installation for steel-framed building - utilises hollow steel columns as heating radiators containing water heated by e.g. solar collectors |
| JPS5927149A (en) * | 1982-08-02 | 1984-02-13 | Yoshida Kogyo Kk <Ykk> | Air blow-off device for cooling and heating in interior and exterior structural body |
| GB2177497B (en) * | 1985-05-10 | 1989-07-12 | Messerschmitt Boelkow Blohm | Air conditioning apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210960A (en) * | 1937-05-17 | 1940-08-13 | Pierre Octave J St | Air conditioning system |
| GB1294862A (en) * | 1968-11-22 | 1972-11-01 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1784864B (en) * | 1968-09-27 | 1972-03-09 | Josef Gartner & Co., 8883 Gundelfingen | External wall of the building with water-filled hollow steel columns |
| US3693704A (en) * | 1970-09-11 | 1972-09-26 | Borg Warner | Air conditioning system |
| DE2110511A1 (en) * | 1971-03-05 | 1972-09-14 | Timmer Hans Heinrich | Device for influencing the temperature of rooms |
| FR2160772A1 (en) * | 1971-11-22 | 1973-07-06 | Leloup Robert | |
| DE2350508A1 (en) * | 1973-10-08 | 1975-04-17 | Ver Flugtechnische Werke | Mobile dwelling air-conditioning plant - has heat-exchanger, connecting lead, distributor lead, cooler and reversible air circulation |
-
1976
- 1976-07-21 DK DK329176A patent/DK151510C/en not_active IP Right Cessation
- 1976-07-21 NO NO762539A patent/NO143038C/en unknown
- 1976-07-22 ES ES450063A patent/ES450063A1/en not_active Expired
- 1976-07-22 IT IT25599/76A patent/IT1068567B/en active
- 1976-07-23 SE SE7608382A patent/SE439681B/en not_active IP Right Cessation
- 1976-07-28 FR FR7622944A patent/FR2319854A1/en active Granted
- 1976-07-28 CA CA257,984A patent/CA1052571A/en not_active Expired
- 1976-07-29 NL NLAANVRAGE7608440,A patent/NL184339C/en not_active IP Right Cessation
- 1976-07-29 CH CH972476A patent/CH616737A5/en not_active IP Right Cessation
- 1976-09-29 GB GB31660/76A patent/GB1559293A/en not_active Expired
-
1983
- 1983-03-07 SG SG98/83A patent/SG9883G/en unknown
- 1983-08-25 HK HK304/83A patent/HK30483A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210960A (en) * | 1937-05-17 | 1940-08-13 | Pierre Octave J St | Air conditioning system |
| GB1294862A (en) * | 1968-11-22 | 1972-11-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO143038B (en) | 1980-08-25 |
| GB1559293A (en) | 1980-01-16 |
| NL184339B (en) | 1989-01-16 |
| NO143038C (en) | 1980-12-03 |
| ES450063A1 (en) | 1977-12-01 |
| CH616737A5 (en) | 1980-04-15 |
| SE439681B (en) | 1985-06-24 |
| CA1052571A (en) | 1979-04-17 |
| FR2319854A1 (en) | 1977-02-25 |
| DK329176A (en) | 1977-02-01 |
| SE7608382L (en) | 1977-02-01 |
| SG9883G (en) | 1983-12-16 |
| FR2319854B1 (en) | 1983-08-12 |
| NL184339C (en) | 1989-06-16 |
| IT1068567B (en) | 1985-03-21 |
| HK30483A (en) | 1983-09-02 |
| NO762539L (en) | 1977-02-01 |
| DK151510C (en) | 1988-05-24 |
| NL7608440A (en) | 1977-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |