SE179886C1

SE179886C1 -

Info

Publication number: SE179886C1
Authority: SE
Publication date: 1962-01-01

Description

KLASS 36 d:1/70 INT. KLASS F 24 f PATENTTID FRAN DEN 14 DECEMBER 1956 BEVIDAT DEN 26 APRIL 1962 PUBLICERAT DEN 3 JULI 1962 Ans. 11 376/1956 den U/12 1956Harlin en riffling K G EKLUND, STOCKHOLM Luftuppvbirtuningsanordning Foreliggande uppfinning hanfor sig till sadana for byggnader avsedda luftuppvarmningsanordningar, vid vilka ett varmeelement ar anordnat i en luftkanal, uppdelad i en uppvarmningskanaldel, som upptager varmeelementet, och en forbigangskanaldel, genom vii-ken luften kan ledas. Det är vid sadana uppvarmningsanordningar kant att anordna ett regleringsorgan, som mojliggor installning av luftmangderna genom kanaldelarna i fOrhallande till varandra. CLASS 36 d: 1/70 INT. CLASS F 24 f PATENTARY TIME FROM 14 DECEMBER 1956 PROVIDED 26 APRIL 1962 PUBLISHED 3 JULY 1962 Ans. The present invention relates to such air heating devices intended for buildings, in which a heating element is arranged in an air duct, divided into a heating element and a heating channel part, through which the air can be led. In the case of such heating devices, it is possible to provide a control means which makes it possible to install the air volumes through the duct parts in relation to each other.

Det for uppfinningen va.sentligt utmarkande fir framst, att kanalen är anordnad under en. fonsterbank far inslappning av frisiduft, varvid uppvarmningskanalen med vdrmeelementet är anordnad narmast fonsterbanken och fOrbigangskanalen befinner sig under yarmeelementet. Denna anordning av varmeelement och fOrbigangskanal i forhallande till fonsterbanken och till varandra medfor sarskilda fordelar ur uppvarmningssynpunkt. Varmeelementet kan harigenom utnyttjas sasom varmekalla for overforing av varme till friskluften genom konvektion och dessutom for yarmeavgivning genom straining. Genom att varmeelementet är anbragt narmast fonsterbanken kommer namligen denna att uppvarmas direkt frail yarmeelementet och tjanstOra som varmeutstralande kropp med for rumsuppyarnming lamplig temperatur. liar-till kommer den reglering av frisklufttemperaturen, som mojliggores genom att yfirmeelementet är anordnat i en sarskild delkanal, skild fran forbigangskanalen. The essential feature of the invention is that the channel is arranged below one. The window sill receives a release of free-standing fragrance, the heating duct with the heating element being arranged closest to the window sill and the bypass duct being located below the heating element. This arrangement of heating elements and bypass duct in relation to the window bank and to each other entails special advantages from a heating point of view. The heating element can thereby be used as a heat source for transferring heat to the fresh air by convection and also for heat dissipation by straining. Because the heating element is arranged closest to the window bank, this will in fact be heated directly from the heating element and serve as a heat-radiating body with a temperature suitable for room heating. In addition, there is the control of the fresh air temperature, which is made possible by the upper element being arranged in a separate sub-duct, separate from the bypass duct.

En ytterligare fOrbattring av uppvarmningen kan uppnas genom att i luftens stromningsriktning raknat efter varmeelementet är anordnat ett blandningsrum, i vilket den av varmeelementet uppvarmda luft, som passerat genom elementet, blandas med luft fran forbigangskanalen, innan friskluf ten instrommar i byggnadens rum. A further improvement of the heating can be achieved by arranging a mixing space in the direction of air flow after the heating element, in which the air heated by the heating element, which has passed through the element, is mixed with air from the bypass duct before the fresh air enters the building space.

Ett exempel pa uppfinningens tillampning beskrives i det foljande under hanvisning till bifogade ritning, dar fig. 1 visar en vertikal mittsektion tvars igenom nedre delen av ett fOnster och den. darunder befintliga luftuppvarmningsanordningen och fig. 2 ãr en motsvarande plan projektion. An example of the application of the invention is described in the following with reference to the accompanying drawing, in which Fig. 1 shows a vertical middle section across the lower part of a window and it. the existing air heating device and Fig. 2 are a corresponding planar projection.

Pa ritningen betecknar a ett Mister, b fOnsterkarmens undre karmstycke och c Rosterbanken, under vilken en frisklufttrumma d Or anordnad. Ett galler e fir anbragt i inloppsmynningen till trumman d. Trummans inre Or genom en horisontal mellanvagg d' till en del av sin langd uppdelad i en ovre uppyarmningskanal med ett dari anordnat vdrmeelement g och en undre genomstromningskanal r. Vid yttre kanten av mellanvaggen d' sitter ett regleringsorgan i form av en ventilklaff o, som fran ett ovre lage (heldragna linjer i fig. 1), .dar det tacker inloppet till den 6vre, varmeelementet g innehallande kanalen, kan ned till ett undre laze (streckade linjer i fig. 1), i yilket den. i stallet tacker inloppet till den undre genomstromningskanalen r. Med klaffen Ar forbundet ett kuggsegment p i ingrepp med en kuggstang s, som stracker sig ut genom trummans inre vagg, dar den ar forsedd med ett handtag t. Medelst denna manoveranordning kan klaffen o ej blott installas i de angivna ytterlagena utan aven i godtyckliga mellanlagen, varigenom den i trumman instrommande friskluften kan pa godtyckligt onskat salt fordelas till varmeelementets genomstromningskanal fOr uppvarmfling eller till kanalen r, genom yilken: den le-des f6rbi varmeelementet och salunda ej uppvarmes. De hada luftstrOmmarna motas efter varmeelementet i ett blandningsrum v, till vilket den kalla luften strommar upp yid mellanyaggens d' inre kant. In the drawing, a denotes a Mister, b the lower frame piece of the window frame and c the Rosterbank, under which a fresh air drum d Or is arranged. A grille is arranged in the inlet orifice of the drum d. is a regulating means in the form of a valve flap o, which from an upper layer (solid lines in Fig. 1), where it thanks the inlet to the 6, heating element g containing the channel, can down to a lower laze (dashed lines in fig. 1), i yilket den. in the stable, the inlet to the lower flow channel r. in the specified outer layers but also in arbitrary intermediate layers, whereby the fresh air flowing into the drum can be distributed on any desired salt to the heating element's flow channel for heating or to the channel r, through which: it is passed past the heating element and thus not heated. The hot air streams are met after the heating element in a mixing room v, to which the cold air flows up yid the inner edge of the intermediate yoke.

For reglering av den totalt instrommande, uppvarmda luften finnes pa vid springventiler vanligt satt i trummans inre mynning en lada m, som kan skjutas in i och ut ur trumman medelst en skruv med ratt n. To regulate the total inflowing, heated air, there is a barn m, usually located in the inner mouth of the drum, which can be pushed into and out of the drum by means of a screw with a knob n.

Trummans d yttre del fir tillganglig genom en appfallbar lucka u, som stracker sig mellan karmstycket b och gallret e. The outer part of the drum is accessible through an collapsible door u, which extends between the frame piece b and the grille e.

Varmeelementet, som forsett med varmeflansar f, dr inkopplat i en varmeledning i 2— — med forskruvningar k for anslutningen, och varmvattnet strommar genom detsamma sA.- som pilarna visa i fig. 2. The heating element, which is provided with heating flanges f, is connected in a heating line in 2— - with fittings k for the connection, and the hot water flows through the same sA.- as the arrows show in Fig. 2.

Den beskrivna anordningen miijliggor ej blott reglering av den i bostadsrummet inkommande luftens temperatur mom vida granser utan kven av dess mangd utan att tillstromningen av varmvattnet genom varmeelmentet behover Andras. The described device not only enables regulation of the temperature of the air entering the living space, but also limits its quantity, without the inflow of the hot water through the heating element needing others.

Claims

Patent claim:

1. Air heating device for buildings with a heating element, arranged in an air duct, divided into a heating duct part, which receives the heating element, and a bypass duct part, through which the air can be led past the heating element, and with a regulating means enabling adjustment of the air ducts through them relative to each other, characterized in that the duct is arranged under a window bank for the introduction of fresh air, the heating duct with the heating element Ar being arranged closest to the window bank and the bypass duct being located below the heating element.

2. Device according to claim 1, characterized in that in the direction of flow of air traversed after the heating element (g) fixedly arranged a mixing space (v), in which the air heated by the heating element, which has passed through the element, is mixed with air from the bypass duct (r). ), before the fresh air flows into the building's room. Cited publications: Patents from Sweden 150737; Denmark 60297; France 814 630; Great Britain 304 446. Stockholm 1062. Rungl. Boktr. P. A. Norstedt & Saner. 620089