LUFTFUEHRENDES WINDOW

15-07-1984 дата публикации
Номер:
AT0000684979A
Автор:
Принадлежит:
Контакты:
Номер заявки: 684979
Дата заявки: 22-10-1979

[1]

The invention concerns a air-prominent window with a glazing consisting of three disks, with which the two gaps of air, specified by the disks, flowed through, whereby the air flows are to each other opposite in the two gaps, also in the window framework and/or window stick trained channels as Lufteintrittsund air outlet openings, and with fiebläse for the production of air flow. It is well-known a air-prominent window, with that, in order to use the warmth of the exhaust air, by which between outside and middle window lying gap outside air is led into the area and by the gap exhaust air lying between internal and middle window into the free arrived (DE-OS 2608557). With such training of the windows the transmission heat losses are only slightly reduced by the disks. High-quality and extreme thermal insulations of the walls, which reduce the transmission loss of the walls very strongly, are today well-known, executably and partly already economical and/or. with rising energy prices will become economical. For the windows, which may not fall below a minimum size for architectural reasons as well as for reasons of the natural lighting of the areas and the psychological well-being of the persons, however no solutions are well-known, which cause the necessary strong reduction of the energy consumption. The windows represent from there clearly the pyrometric weak point of the today's lozenges. With the usual three-disk windows as well as with the well-known spacelateral coatings and gas fillings cannot be crucially lowered according to the thermal output need and the energy consumption the transmission losses. It was shown that also with these actually high-quality windows and with normal window area parts the portion of the windows of the entire transmission loss amounts to 70% and more. Task of the invention is it to avoid the disadvantages of well-known window constructions regarding the transmission heat losses and create a window, with which the transmission heat loss lets itself reduce to an extremely small measure. This is solved according to invention thereby that on a side of the window framework and/or. Window stick a channel is intended, which connects the outside gap as reversing channel to the middle disk with the internal gap. A window according to invention reduces the transmission heat losses very strongly, since the outside disk is washed around by cold outside air and by transmission, i.e. by Konvektionsund radiant heat transition, escaping warmth of by the outside gap and over the reversing channel by the internal gap outside air flowing in is caught to a large extent and to the area supplied, made thus usable. The interpretation of the amount of air promoted by the windows of an area can be optimized: With to small interspersed quantity the effect according to invention will enter not in full extent, during something to large air volumes, apart from the higher mechanical handling capacity, less will harm. Generally the size of the air volume will orient itself at the outside air quantity (fresh air quantity), necessary for hygenic reasons, whereby these will measure generous during the arrangement according to invention can and also a passing enterprise of the ventilation is possible during disuse of the area and/or operating interrupt without or with only small additional Energieverbranch. A favourable execution form of the invention plans that several middle and internal disks are in each case held within common frameworks in pairs and that the channels from the appropriate internal gaps into a common outside gap covered by an outside disk to flow. With a such execution form a larger, an outside gap taking off external disk will be used. Favourable-proves also a majority lying behind of the warmth of outside air, flowing in radiated from the wall construction, caught and supplied the area. The subject of the invention is for example represented in the designs. Fig.1 shows schematically the Gesamtanordnung. In Fig.2 a sketch cut of a window according to invention with three disks and timber frames, in Fig.3 of a window with two disks and metal frames is represented. In Fig.4 a diagram of the windows is pointed to Fig.2 or 3. Fig.5 shows an arrangement with outside air guidance by an outside gap specified between wall construction and/or middle disk and outside disk. In Fig.1 mean --1-- the outside disk, --2-- the internal (spacelateral) disk, --3-- the middle disk and --4a, b-- the gaps between the disks, --5-- the window frameworks, --6-- the window stick, --21-- the wall construction, --7-- an outside air entrance opening, --8-- as reversing channel a trained channel, --9-- an outside air outlet, --13-- a heating mechanism with heater advance --34-- and heater return --35--, --14-- the evaporator of a heat pump and --24-- a blower. The blower sucks outside air over the opening --7--, the outside gap --4a--, the channel --8--, the internal ZwischenI0 area --4b-- and the outside air outlet --9-- as well as the heating mechanism --13-- into the area, of where the exhaust air --30-- the area over the evaporator --14-- again in the free --36-- arrived. The outside disk --1-- is from there on a temperature which lies close of the outside temperature, so that the transmission heat losses are very strongly reduced. Fig.2 shows details of an execution with window frameworks from wood --5--. The reversing channel is as channel --10-- designated. So that the disks can be cleaned, the window is implemented as double-glazed windows. Between the outside part --5a-- the framework, the middle part --5b-- and the internal part --5c-- are seals --25-- attached. Likewise are between the window framework --5-- and the window stick --6-- Sealing lips --26--. The hinges are also --37-- designated. Lufteinund - withdraws been made here by Einzo and outlets --Te, 9a-- within the window framework. Alternatively is Einund outlets --7b, 9b-- not within the framework, but in the disk --1, 2--. In Fig.3 is for example a window with three disks --1, 2 ', 3 '-- and a window framework manufactured made of metal --6-- represented. In the cavity of the framework is a thermal insulation --11--, which the outside part --5a-- of the internal part --Self-service-- the framework thermally separates. Outside air becomes by the outside gap --4a-- in the area between middle disk --3 '-- and the outside disk --1-- led and then according to invention after passing the internal intermediate area --4b-- as supply air the area supplied. In Fig.4 a diagram of the windows represented in the sketch cut of the Fig.2 or 3 is shown, u.zw from the inside seen. The grasp to open and latches of the window is also --28-- designated. In order to be able to stop the amount of air of the individual windows, are throttle mechanisms --12-- planned. The throttle mechanism --12-- is here designed as slotted hole slidegate valves. Fig.5 shows the execution with common air supply and common air removal for several windows. Outside air flows over a filter --15-- into the outside gap --4a--, that on the one hand by an outside disk --1-- and on the other hand by the thermal insulated wall construction --21-- and/or the middle disk --3 '-- one forms. This outside gap --4a-- works well-known-proves as solar collector with air as heat transmission means. From there outside air arrives over the channel according to invention --8-- to the internal gap --4b-- the individual windows, of where it finally either over outside air outlets --9-- within the window framework or in the window stick --6-- into an internal channel --22-- arrived, that the supply air in desired way if necessary after passing a heating mechanism --13-- into the area distributes. The internal channel --22-- becomes on the one hand from the wall construction --21--, on the other hand of an internal cover --23-- formed. The execution according to invention is not limited to the examples shown. Also different combinations of disk number, kind of framework, additional devices and Gesamtanordnung are possible and meaningful, without changing in the basic idea of the invention for something.



[2]

1. Ventilation arrangement for windows with glazing consisting of three panes (1, 2, 3, 20), wherein air flows through the two intermediate spaces (4a, 4b, 4, 19) defined by the panes, the direction of flow in the adjacent intermediate spaces being in opposition to one another, with passages constructed in the window frame or window jamb (5, 6) to serve as air inlet and air outlet apertures (7, 9) and with a blower for generating an air flow, characterised in that in a lateral vertical frame part of the window frame or window jamb (5, 6) there is a passage (8, 10) which, as a deflecting channel to the middle pane (3) connects the outer intermediate space (4a) to the inner intermediate space (4b) and which, when outside air flows through the window, conducts the air flow from the outer intermediate space (4a) through the inner intermediate space (4b) into the interior of the room, and in that the air inlet and air outlet apertures (7, 9) are disposed on that side of the window frame or window jamb which is opposite the deflecting channel.



1. Luftffihrendes window with a glazing consisting of three disks, with which the two gaps specified by the disks flowed through ven air, whereby the air flows are to each other opposite in the two gaps, also in the window framework and/or window stick trained channels as Lufteintrittsund air outlet openings, and marked by a blower for the production of air flow, by the fact that on a side of the window framework and/or window stick (5 and/or 6) a channel (8, 10) is intended, which connects the outside gap (4a) as reversing channel to the middle disk (3, 3 ') with the internal gap (4b).

2. To air-supply windows according to requirement 1, by characterized that several middle and internal disks (3 ', 2 ') in pairs in each case within common framework (5) is held and that the channels (8, 10) from the inside gaps (4b) into a common, by an outside disk (20) taken off an outside gap (4a) flows to the appropriate