SE181573C1

SE181573C1 -

Info

Publication number: SE181573C1
Authority: SE
Publication date: 1962-01-01

Description

KLASS 36 c:9/41 INT. KLASS F 24 d BESKRIVNING OFFENTLIGGJORD AV KUNGL PATENTOCH REGISTRERINGSVERKET taP PATENTTID FRAN DEN 27 MAJ 1953 BEVILJAT DEN 30 AUGUSTI 1962 PUBLICERAT DEN 20 NOVEMBER 1962 Ans. 5014/1953 den 29/5 1953Hartill en ritning E RUNTE, NEUCHATEL, SCHWEIZ AnIfiggning for takuppvarmning av rum Foreliggande uppfinning hanf8r sig till en anlaggning for takuppvarmning air rum medelst en varmluftstrom. CLASS 36 c: 9/41 INT. CLASS F 24 d DESCRIPTION PUBLISHED BY KUNGL PATENTOCH REGISTRRINGSVERKET TAP PATENT PERIOD FROM 27 MAY 1953 GRANTED ON 30 AUGUST 1962 PUBLISHED ON 20 NOVEMBER 1962 Ans. 5014/1953 29/5 1953Print a drawing E RUNTE, NEUCHATEL, SWITZERLAND An installation for ceiling heating of rooms The present invention relates to a system for ceiling heating of air rooms by means of a hot air stream.

Anlaggningar av detta slag aro tidigare kfinda, vid vilka kanaler for tillforsel och avledning air varmluft aro inlagda i rummets tak, vilka kanaler aro tackta mot rummet medelst plattor s'a nar som pa genomloppsoppningar for den till- och bortstrommande luften. Pa detta satt tvingas varmluften att passera langs taket fran sin inloppsoppning till narmaste utloppsoppning. Dessa och liknande takuppvarmningsanlaggningar aro emellertid behaftade med avsevarda varmeforluster, aro dyra I anlaggning ()eh drift samt verka sarskilt i boningsrum estetiskt mindre tilltalande. Installations of this kind are previously known, in which ducts for supply and discharge of hot air are installed in the ceiling of the room, which ducts are filled towards the room by means of plates as well as through passage openings for the inflowing and outflowing air. In this way, the hot air is forced to pass along the roof from its inlet opening to the nearest outlet opening. These and similar roof heating systems, however, suffer from significant heat losses, are expensive to install () eh operation and seem particularly aesthetically pleasing in living rooms.

Anlaggningen enligt upprinningen är fri fran dessa nackdelar, enkel i konstruktion och montering, har god verkningsgrad och ãr i estetiskt hanseende otadlig. The plant according to the origin is free from these disadvantages, simple in construction and assembly, has good efficiency and is aesthetically pleasing.

Anlaggningen enligt uppfinningen kannetecknas air att den innefattar en konvektor fOr att astadkomma en taket bestrykande varmluftstrom, vilken konvektor ãr anordnad i narheten av och i huvudsak parallellt med takkanten, en under konvektorn belagen sk.armande yta samt en skarmliknande anordning, vilken Or anordnad mellan taket och namnda skarma:nde yta pa sa salt, att den tillsammans med taket och den skarmande ytan bildar luftintag och luftuttag for att styra den av konvektorn orsakade konvektionsstromningen omedelbart under och langs taket. The plant according to the invention can be characterized in that it comprises a convector for providing a roof-covering hot air stream, which convector is arranged near and substantially parallel to the roof edge, a shielding surface covered under the convector and a screen-like device, which is arranged between the roofs. and said shielding surface on such a salt that it, together with the roof and the shielding surface, forms air intakes and air outlets for controlling the convection flow caused by the convector immediately below and along the roof.

Pa bifogade ritning visas en utforingsform av uppfinningen. An accompanying embodiment of the invention is shown in the accompanying drawing.

Pa ritningen betecknar 10 och 11 tva parallella, av rorledningar bestaende varmekroppar, vilka bilda en. konvektor, och vilka aro anordnade kings med en mellan taket 12 och vaggen 13 bildad kant. Under konvektorn är anordnad en skarm 14, som kan vara forsedd med en yta, som reflekterar varmestralningen i riktning mot konvektorn 10-11. Over konvektorn är anardnad en. skarm 15, som lampligen bestar av varmeisolerande material och har en for fordelning av varmluft Over taket lampad form. Dess yta 15a reflekterar varme- stralningen mot konvektorn 10-11. Skarmen 15 kan vara forsedd med rannformade fordjupningar 16 for att sprida den uppvarmda luften. In the drawing, 10 and 11 denote two parallel heating bodies consisting of pipelines, which form one. convector, and which are arranged kings with an edge formed between the roof 12 and the cradle 13. Below the convector is arranged a screen 14, which may be provided with a surface which reflects the heat radiation in the direction of the convector 10-11. Above the convector is arranged one. screen 15, which suitably consists of heat-insulating material and has a form for distributing hot air Over the roof. Its surface 15a reflects the heat radiation towards the convector 10-11. The screen 15 may be provided with trough-shaped depressions 16 to disperse the heated air.

Mellan skarmen 15 och den skarmande ytan 14 finnes en skarmliknande anordning 17, som foretra.desvis bestar av plat och som upptill har en med skarmens 15 yta i huvudsak parallell avslutning. Den skarmliknande anordningen 17 liar tillsammans med den skarmande ytan 14 till andamal att tillfora konvektorn den luft som skall uppvarmas utan att forsatta de langre ned i rummet befintliga luftlagren i rarelse. For att astadkomma detta tacker den skarmande ytan 14 konvektorn I sadan utstrackning, att luften som skall uppvarmas, blott kan instromma i anordningen uppifran eller frau sidan. Genom nit den skarmande ytan 14 lampligen dr valvd uppat f Orhindras att den till konvektorn instrommande luften tages fran de lagre luftlagren. Den skarmliknande anordningen 17 Or utformad pa sa salt, att ingen sluten luftstromningsbana uppstar inom anordningen. Far att luften skall kunna stromma obehindrat genom konvektorn, Or den skarmliknande anordningen 17 och dess avslutning uppat perforerad vid punkterna 18. Luftcirkulationen i sjalva konvektorn astadkommes genom den s. k. termo sif onef f ekten. Between the screen 15 and the shielding surface 14 there is a screen-like device 17, which preferably consists of flat and which at the top has an end substantially parallel to the surface of the screen 15. The screen-like device 17, together with the screen-like surface 14, is intended to supply the convector with the air to be heated without continuing the air layers longer down in the room in the same way. To achieve this, the shielding surface 14 thanks the convector to such an extent that the air to be heated can only flow into the device from above or from the side. By riveting the shielding surface 14, it is conveniently arched upwards to prevent the air flowing into the convector from being taken from the lower air bearings. The screen-like device 17 is formed on such a salt that no closed air flow path arises within the device. Allows the air to flow freely through the convector, Or the screen-like device 17 and its termination upwardly perforated at the points 18. The air circulation in the convector itself is achieved by the so-called thermo sieve effect.

I konvektorn -Mares luften -varme fran en lamplig varmekalla, t. ex. en elektrisk varmespiral. Den varma luf ten strommar langs skarmen 15 genom den mellan namnda skarm och den skarmliknande anordningen 17 bildade utstromningsiippningen 19 till taket och utbreder sig ddr pa grund ay sin i forhallande till den &riga luften I rummet lagre specifika vikt. Harigenom insuges luft i konvektorn genom det mellan den skarmliknande anordningen 17 och den. skarmande ytan 14 bildade luftintaget 19a. Till f8ljd av den skarmande ytans 14 anordning och form tages den insugna luften fran den del ay rummet, som Or belagen narmast under taket. In the convector -Mares the air -heat from a suitable heat source, e.g. an electric heating coil. The hot air flows along the screen 15 through the outflow opening 19 formed between said screen and the screen-like device 17 and extends there due to its specific weight in relation to the other air in the room. As a result, air is sucked into the convector through it between the screen-like device 17 and it. shielding surface 14 formed the air intake 19a. Due to the arrangement and shape of the shielding surface 14, the intake air is taken from the part of the room which is closest to the roof.

Anlaggningen kan modifieras pa flera satt mom uppfinningstankens ram. Skarmen 2— — kan salunda utg5ras av en del av sjalva taket, om detta är utfort varmeisolerande. Den skdrmliknande anordningen 17 och den sitarmande ytan 14 kunna dven vara formade pa annat satt an i den visade utf5ringsformen. Den skarmande ytan 14 kan utgoras av oversidan av en vid vaggen 13 fastad skdrm eller utgoras av en yta pa ett murutsprang eller i en nisch. The plant can be modified in several ways within the framework of the inventive concept. The screen 2— - can thus be formed by a part of the roof itself, if this is made heat-insulating. The shield-like device 17 and the seat-reinforcing surface 14 can also be shaped in a different way than in the embodiment shown. The shielding surface 14 can be formed by the upper side of a screen attached to the cradle 13 or be formed by a surface on a wall projection or in a niche.

Claims

Patent claim: Installation for roof heating of rooms by means of a hot air stream, characterized in that it comprises a convector (10, 11) for heating a roof (12, 15) covering the air streams, which convector is arranged near and substantially parallel with the roof edge, a. below the convector beldgen shielding surface (14) and a shield-like device (17), which is arranged between the roof and said shielding surface so that it together with the roof and the shielding surface forms air intakes (19a) and air outlets (19) for control the convection flow caused by the convector immediately below and the lung roof. Request publications: Patents treat Sweden 75 409, 109 175; France 1,028,458; USA 2 252 064, 2 363 839. Stockholm 1962. ItungI. Boktr. P. A. Norstedt & Sorter. 620089