FI126565B - Ventilation window - Google Patents

Description

Title of the invention

Ventilation window

FIELD OF THE INVENTION

The invention relates to the field of construction and ventilation technology, more particularly to ventilation windows according to the preamble of claim 1.

Technical background Ventra® 301 ventilation unit with HAUTAU GmbH co-flow heat exchanger (the brochure can be downloaded at the time of writing from http://hautau.de/index.php?id=79&L=1; Ventra® is a trademark of Hautau GmbH at least in Germany) is installed in the frame structure outside the window frame, before which the frame structure has had to be machined (concrete and block structures) or built (wooden structures) for the ventilation device. The installation cavity machined into a concrete or block structure must be leveled, for example, by plastering (installation instructions can be downloaded at http://hautau.de/index.php?id=164&L=l at the time of writing) before installing the air conditioner. Machining or building the installation cavity and waiting for the plaster to dry will extend the installation time and incur additional costs.

At the time of Skaala Oy's writing, the air conditioner described in the still secret Finnish patent application 20135214 is easier to install compared to HAUTAU GmbH's air conditioner, because the ventilation device described in patent application 20135214 is inside a perimeter frame, so no additional holes need to be made.

Ventilation windows are also known from French Patent Application Publication 2,896,855 A1 and British Patent Application Publication 2,138,124 A.

Today, however, the aim is often to make the window as wide as possible, which means that a slimmer framework must be used. In this case, the sensitivity of the framework to various deformations increases. When using the thinnest possible frame, all the notches and perforations made on them increase the possibility of deformations and the problems they cause.

Object of the invention

The object according to the first aspect of the invention is to facilitate the installation of a ventilation window.

According to another aspect of the invention, the object is to improve the tightness of the ventilation window.

The object according to the first and second aspects of the invention can be solved by a ventilation window according to claim 1.

The dependent requirements describe the advantageous aspects of a ventilation window.

Advantages of the invention

The ventilation window comprises a) a frame, b) an outer frame arranged in connection with the frame, to which at least one window glass is attached, and c) an inner frame arranged in connection with the frame, to which at least one window glass is attached. The outer frame and the inner frame are attached to the frame or one of the frames is attached to the frame and the other of the frames is attached to the frame attached to the frame so that a space is provided between the outer frame and the inner frame. In addition, the ventilation window comprises i) a ventilation device mounted or to be installed inside the frame or on the intermediate side of the frame extending into the intermediate space, ii) at least one fresh air duct for directing fresh air from the outdoor space to the ventilation device through at least one inlet such as a nozzle or nozzle and at least one exhaust outlet such as a nozzle or nozzle, and iii) at least one exhaust air duct for conducting exhaust air from the interior to the ventilation device in the frame through at least one inlet on the interior side such as a nozzle or nozzle and from the ventilation device further to the outdoor space as exhaust air in the frame. .

Thanks to the ventilation window according to the invention, the existence of an intermediate space can be utilized in the placement of the ventilation device. It may be possible to install a ventilation window comprising a ventilation device in a window mounting opening made in the frame structure, which does not have a separate mounting hole, or in which the required mounting hole may be made smaller. Compared to Hautau GmbH's Ventra® 301 window, it is possible to achieve significant savings in labor and material, especially in renovation projects. When the ventilation device is installed inside the frame, the volume taken up by the ventilation device from the intermediate space can be reduced, which makes it possible to implement a larger light opening. When the fresh air duct, the exhaust air duct and their nozzles or nozzles are still located in the frame, the manufacture of the ventilation window can be simplified compared to the manufacture of the ventilation window described in the applicant's secret Finnish patent application 20135214.

When the ventilation unit remains inside the plane defined by the outside edge of the frame relative to the light opening on the side of the frame on the ventilation unit side, no additional installation hole needs to be machined in the concrete frame structure or no additional installation hole needs to be built in the wooden frame structure. This makes it possible to speed up the installation of the ventilation window.

When the ventilation device extends into the recess in the frame at the outer edge of the frame relative to the light aperture in the frame, it may be possible to make better use of the frame circumference and / or allow the ventilation device to be accessible in front of the ventilation window (i.e. front of the ventilation window from the interior) or rear (i.e. ventilation).

When the ventilation device is adapted or can be installed so that it can fit completely inside the frame, the volume of the frame can be utilized and the intermediate space can be kept free of the ventilation device.

When the ventilation device is mounted or can be installed in a recess made in the frame on the side of the aperture so that it extends into the intermediate space, the ventilation device can be made larger without substantially affecting the size of the aperture.

When the ventilation unit is mounted on the light side side of the frame, the frame only needs to be machined with inlet ducts and outlet ducts. In this way, the intermediate space can be utilized to accommodate the ventilation device.

When the ventilation device extends into the intermediate space without covering the light aperture at all, the ventilation window does not reduce the light aperture. This expands the light transmittance of the window at the edges of the light aperture. In addition, the window glass of the outer frame may be washable on the intermediate side without having to remove the ventilation device.

When the outer frame and the inner frame are each secured to the frame by at least two hinges, the inner frame can be opened to the interior with the ventilator in place and the outer frame is arranged on the interior when opening the evacuated ventilator, the exterior window glass can be washed from inside the building. In addition, the intermediate side parts of the outer frame can be safely serviced, such as painting or replacing the seal between the frame and the outer frame.

When the ventilation device has an angular deflection at the corner of the intermediate space and the outer frame, at which point the protrusion of the ventilation device in the direction of the intermediate space decreases, it is easier for the outer frame to dodge the ventilation device.

When the lengths of the outer frame hinge arms are dimensioned so that articulation of the hinges with the opening angles of the outer frame directs the outer frame to dodge the ventilation device, the outer frame can be opened normally inward for washing and maintenance of the window glass adjacent to the outside.

When the length of the frame-side arm of the outer frame hinges is, most preferably 40-60%, preferably about half, of the frame-projecting surface of the ventilation device, the hinge of the outer frame can be implemented so that the length of the frame-side hinge arm does not substantially impair hinge performance, load-bearing capacity and strength. . In principle, the length ratio of the arms affects the opening arc of the outer frame. The longer frame-side part reduces the angular deflection and allows installation in narrower windows (i.e. smaller widths). On the other hand, the extension of the frame-side part takes the hinge point towards the light opening, whereby the machine-side end of the outer frame remains behind the hinge point and pivots outwards when opened. Outside the frame, there is again a frame damper with seals. This prevents the hinge point from being moved too far towards the intermediate space. On the other hand, increasing the frame-side spindle of the hinge increases the radius of rotation of the frame (cf. Pythagorean rule a2 + b2 = c2), whereby increasing the spindle too much prevents the outer frame from opening but scratches the locking side of the frame. The above describes the boundary conditions of the hinge point other than forces and moments. Conventional hinges are meant here those hinges in which the frame-side arm, with the exception of the articulated fork, sinks into the frame in its entirety or only a few millimeters apart. With a conventional hinge, the arm on the outside of the outer frame should possibly be made longer to dodge the ventilation device, which would make it easier to twist when washing the outside of the outer frame. It is also possible to open the outer frame by means of a sliding hinge / fitting to be installed in the upper frame and the lower frame.

When the ventilation window further comprises at least one filter acting on the fresh air duct and / or at least one filter acting on the exhaust air duct, at least some or even almost all or almost all of the air impurities or microorganisms entering the ventilation device can be filtered out and the duct and heat exchanger dirt substantially reduced. Depending on the type of implementation, the filter (s) may also attenuate the sound of the ventilation unit or the transmission of sound between the outdoor and indoor areas.

When at least one filter is removable through an installation duct extending to the outer surface of the ventilation device or an opening hatch, it is possible to replace, clean or remove that filter without special tools or skills.

When the end of such an installation channel or an openable installation hatch remains behind the inner frame when the inner frame is closed and is accessible when the inner frame is open, the inner frame covers the filter when it is closed, protects the filter and makes it more difficult to remove the filter unintentionally or unwanted.

When the installation channel has a guide or guide along which the filter can be removed by pulling, pushing, twisting or turning, it is possible to easily remove and install the filter.

When at least one filter is an electrostatic precipitator, the filter does not need to be replaced and has no flow resistance. This makes it possible to increase the flow through the ventilation window or, if the ventilation device comprises at least one fan, to reduce the power required from the fan. This can reduce the operating noise of the fan (s) and possibly also improve the energy efficiency of the ventilation window and the integrated ventilation unit.

When the ventilation window further comprises at least one fan arranged in connection with the fresh air duct and at least one fan arranged in connection with the exhaust air duct, it is possible to increase the volume flow produced by the ventilation window compared to a situation where the ventilation window would be implemented by gravity.

A fan here or hereafter means an axial blower or a centrifugal blower.

The fan or fans are most preferably located in the ventilation device. In addition to or in addition to this, the fan or fans may be adjustable. In this case, the control of the volume flows can be realized at least in part by adjusting the fan or fans.

When one or both of the fans are housed in at least one sound insulation housing, which is / are most preferably elastomeric or contains elastomeric, it is possible to reduce the transmission of sound and vibration of the fans to the surrounding structures, i.e. to attenuate the ventilation window operating noise.

When the ventilation window comprises a countercurrent heat exchanger integrated in the ventilation device, where the fresh air duct and the exhaust air duct intersect, it is possible to improve the efficiency of the ventilation window. In practice, it is possible to transfer and utilize the heat of the exhaust air to heat fresh air with an efficiency of up to 90%.

When the countercurrent heat exchanger is elongated, it allows for better temperature efficiency.

In the prototype manufactured by the applicant, the elongate countercurrent heat exchanger has a length of 45.5 cm, a cross-sectional area of 60 cm2 and a cross-sectional area of 20 cm2 for both the fresh air duct and the exhaust air duct. The elongation of the countercurrent heat exchanger enables good temperature efficiency and at the same time reduces or even completely eliminates the need for post-heating of the supply air. On the other hand, the extension of the countercurrent heat exchanger increases the risk of condensation freezing in a situation where the temperature of the fresh air falls below the freezing point of the water. The length of the heat exchanger is thus a compromise between the two above-mentioned boundary conditions. In practice, the available space and the size of the frame also set limits on suitable sizes.

When the fresh air duct comprises at least two longitudinal segments running in opposite directions, and when one segment comprises a fresh air preheating duct and the downstream segment comprises a countercurrent heat exchanger duct, the fresh air can be preheated before the countercurrent heat exchanger and the supply air is short. In addition, a fresh air duct comprising at least two segments and running in a countercurrent heat exchanger intersecting with the exhaust air duct attenuates sounds from outside or from the outside (such as traffic noise, lawn mowers, leaf blowers, noise from possible neighbors, passers-by, ). At the same time, it is possible to attenuate the sound transmitted from the indoor side to the outdoor space.

When the preheating duct is located on the intermediate side of the ventilation unit, it is possible to utilize the heat of the intermediate space and possibly also the direct heat of solar radiation in the preheating of fresh air. In this way, it is possible to prevent the feeling of being drawn. In addition, it may thus be possible to improve the efficiency of the ventilation window heat exchanger.

When the preheating duct includes a sound attenuation arrangement, it is possible to attenuate sounds traveling from the outdoor side or from the direction to the interior and vice versa.

In its simplest form, the sound attenuation arrangement may comprise a guide and a damping material with which the guide and / or the preheating duct is at least partially lined, the distance traveled by the sound can be extended and it can be absorbed into the damping material. In addition to this or alternatively, the sound attenuation arrangement may comprise an active sound attenuation device, whereby it is possible to attenuate the so-called sound frequencies of the preheating channel. counter-noise. The advantages of active attenuation over traditional passive attenuators are easier installation, lower flow resistance and better attenuation at low frequencies.

A fan arranged in connection with the preheating duct may be located downstream of the preheating duct. In this way, it is possible to attenuate the fan noise carried indoors by means of a sound attenuation arrangement.

When the exhaust air duct comprises at least two longitudinal segments running in opposite directions, and when one segment comprises the exhaust air intake duct and the downstream segment comprises a countercurrent heat exchanger duct, the exhaust air intake duct is used to divert the exhaust air outlet from the fresh air inlet duct.

When the suction duct is located on the side of the interior of the ventilation unit and / or the inner frame or intermediate space, it is possible to reduce the condensation of the exhaust air before the heat exchanger. In this way, the proportion of exhaust air condensing in the heat exchanger can be increased. Condensate accumulation is better controlled in the heat exchanger.

When the suction duct includes a sound attenuation arrangement, it is possible to attenuate the sound transmitted from the indoor side to the outdoor space. At the same time, it is also possible to attenuate the sound transmitted from the outdoor space to the indoor space.

At its simplest, the sound attenuation arrangement may comprise a guide and a damping material with which the guide and / or the suction duct is at least partially lined, the distance traveled by the sound can be extended and it can be absorbed into the damping material. Additionally or alternatively, the muffler arrangement may comprise an active muffler. It is possible to attenuate the frequencies of the sound of the suction channel. counter-noise. The advantages of active attenuation over traditional passive attenuators are easier installation, lower flow resistance and better attenuation at low frequencies.

When the fan arranged in connection with the exhaust duct is placed in the flow direction only after the exhaust duct, it is possible to attenuate the sound traveling from the fan to the interior by means of the sound attenuation arrangement.

When the ventilation device is mounted or can be installed inside the vertical frame or on the intermediate side of the vertical frame, the verticality of the vertical frame can be used in the ventilation device.

As already stated above, the outer frame of the ventilation window can be hinged to the frame. The ventilation device is then most preferably vertically between the two hinges, in which case it is not necessary to make holes in the ventilation device for the hinges.

When the segment in the duct of the countercurrent heat exchanger of the fresh air duct passes from the bottom upwards, it is possible to take advantage of the lightening due to the expansion of the heated air and the tendency to rise upwards, i.e. thermal convection (sometimes also called natural convection). In other words, with the vertical arrangement, the thermal convection occurring in the ventilation device can be used to contribute to the provision of the volume flow. It is possible to increase the volume flow by taking advantage of the thermal expansion of the air and the phenomenon that the heating air tends to rise and the cooling air to descend. Thus, for example, it is possible to reduce the power required by possible fans or to increase the volume flow produced by them compared to a horizontal arrangement (i.e. that the ventilation device extending into the intermediate space is located in a horizontal frame or on the surface of a horizontal frame).

When the segment running in the duct of the counterflow heat exchanger of the exhaust air duct runs from top to bottom, it is possible to utilize thermal convection. In addition to this, gravity can also be utilized to remove condensed water from the countercurrent heat exchanger.

When the ventilation window further comprises a countercurrent heat exchanger downstream of the exhaust air duct to the outdoor space for discharging condensate in the outlet, the condensate water can be led to the outdoor space. This avoids collecting condensate in a separate container or tank. This also eliminates the need to bring condensate into the interior, which avoids the need for a separate ventilation window drain connection.

When the ventilation window outlet duct comprises an outlet pipe, and most preferably also an inclined guide surface and / or a funnel arranged to direct condensate from the mouth of the counterflow heat exchanger duct in the direction of the inner outlet of the outlet pipe, controlled conduction of condensate out of the ventilation window is possible. By appropriately selecting the length of the outlet pipe, condensate water can be led to the desired distance from the surface of the outer wall.

Most preferably, the outlet duct is provided with a condensate melting arrangement, for example a supply heating cable mounted on the outlet pipe and trough, inclined guide surfaces and / or funnel, preferably having or including a self-adjusting heating cable with a temperature proportional resistance. With the defrosting arrangement, it is possible to use the ventilation window also in winter, in which case the freezing of the condensate water could interfere with the operation of the ventilation device. With the help of a self-adjusting heating cable, the control of the defrosting arrangement can be technically implemented in a very simple way and even without a separate control logic.

Most preferably, the ventilation window is implemented such that the fresh air duct runs the entire distance between the inlet and the outlet and the exhaust air duct runs the entire distance between the inlet and the outlet inside the ventilation device. In this case, the ventilation device forms a separate entity in the ventilation window, whereby it is possible to improve the tightness of the ventilation window and the ventilation device and the interfaces between them.

List of drawings

The following describes the ventilation window in more detail with the aid of the application examples shown in the accompanying drawings FIGS. 1 to FIG. 20. The drawings show: FIG. 1 an internal perspective view of a ventilation window in which a ventilation device is installed; FIG. 2 is an exterior perspective view of the ventilation window shown in FIG. 1 with a ventilation device mounted thereon; FIG. 3 is a ventilation window shown in FIG. 1 viewed from the interior side directly in front; FIG. 4 A ventilation window shown in FIG. 1 viewed from the outside directly from the front; FIG. 5 is an interior perspective view of the ventilation window of FIG. 1 having the ventilation device, the inner frame and the outer frame open inwardly; FIG. 6 is a horizontal section VI-VI shown in FIG. 1; FIG. 7 is a schematic diagram of an electrical system; FIG. 8 is a ventilation window shown in FIG. 1 viewed from the inside directly from the front with the inner frame removed; FIG. 9 Detail IX of the outer frame hinge shown in FIG. 8; FIG. 10 Detail X of the outer frame hinge shown in FIG. 8; FIG. 11 is a ventilation device as viewed from the direction of the outer ducts; FIG. 12 is a horizontal section XII to XII of the ventilation device shown in FIG. 11; FIG. 13 is a vertical section XIII to XIII of the ventilation device shown in FIG. 11; FIG. 14 is a vertical section XIV to XIV of the ventilation device shown in FIG. 11; FIG. 15 is a vertical section XV-XV of the ventilation device shown in FIG. 13; FIG. 16 is a vertical section XVI-XVI of the ventilation device shown in FIG. 13; FIG. 17 is an exploded view of the ventilation device shown in FIG. 11 as viewed from the direction of the cover plate from left to right; FIG. 18 is an exploded view of the ventilation device shown in FIG. 11 as viewed from the direction of the backplate from left to right; FIG. 19 is a perspective view of an example of implementing sound insulation of longitudinal transmission channels; and FIG. 20 is a horizontal section XX-XX of the hinge shown in FIG.

The same reference numerals refer to the same technical features in all the drawings.

DETAILED DESCRIPTION OF THE INVENTION FIGS. 1 and 2 show a perspective view of a ventilation window 1 in which an air conditioner 50 is mounted.

The ventilation window 1 comprises a frame 2. In addition, the ventilation window 1 comprises an outer frame 4 arranged in connection with the frame 2, to which at least one window glass 6 is attached, and an inner frame 3 arranged in connection with the frame 2, to which at least one window glass 5 is attached. The ventilation window 1 may have a frame covering 9 covering the frame 2 and the outer frame 4 on the U side of the outer space.

The outer frame 4 and the inner frame 3 are attached to the frame 2 or one of the frames 3, 4 is attached to the frame 2 and the other of the frames 3, 4 is attached to the frame attached to the frame 2.

An intermediate space 10 is thus left between the outer frame 4 and the inner frame 3. The outer frame 4 and the inner frame 3 together define a light aperture 7.

The structure and operation of the ventilation device 50 will be described in more detail below in connection with FIGS. 11-18. The structure and operation of the fresh air duct and the exhaust air duct are illustrated in FIGS. 13 and 14.

The ventilation window 1 further comprises a ventilation device 50 mounted or to be mounted inside the frame 2 or on the intermediate side 10 of the frame 2, which extends into the intermediate space 10 and further comprises at least one fresh air duct, which may comprise at least two longitudinal segments, namely a preheating duct 65 and a countercurrent heat exchanger 62. for conducting from the outdoor space U to the ventilation device 50 through at least one inlet 51 on the U-side of the housing 2 such as a nozzle or nozzle and from the ventilation device 50 further to the indoor space S as supply air 21 via at least one outlet 52 on the S-side of the housing 2 such as a nozzle or nozzle.

By the term preheating duct 65 is meant above and below the duct in which the distance between the fresh air inlet 51 and the exhaust air 23 outlet 54 is increased above and below the countercurrent heat exchanger 62. In practice, the air flow is heated at least to a small extent in the preheating duct.

Said two longitudinal segments, i.e. the preheating duct 65 and the fresh air duct 62A of the countercurrent heat exchanger 62, most preferably run in opposite directions to each other.

The preheating duct 65 of the fresh air 20 is in the flow direction earlier and the fresh air duct 62A of the countercurrent heat exchanger 62 is in the flow direction after this, i.e. later.

The ventilation of the fresh air duct is preferably mechanized by providing a fan 64 in connection with the preheating duct 65. The fan 64 is most preferably located downstream of the preheating duct 65. In addition, the ventilation window 1 comprises at least one exhaust duct S, which may comprise at least two longitudinal segments 62. to the ventilation device 50 via at least one inlet 53 on the interior S side of the frame 2 such as a nozzle or nozzle and from the ventilation device 50 further to the outdoor space U as waste air 23 via at least one outlet 54 on the U side of the housing 2 such as a nozzle or nozzle.

Said two longitudinal segments, the suction duct 66 and the exhaust air duct 62B of the countercurrent heat exchanger 62, most preferably run in opposite directions to each other.

The intake duct 66 of the exhaust air 22 is preferably in the flow direction earlier and in the flow direction of the exhaust air duct 62B of the countercurrent heat exchanger 62 after this, i.e. later.

The ventilation of the exhaust air duct is preferably mechanized by arranging an exhaust air fan 63 in connection with the suction duct 66. The exhaust air fan 63 is most preferably placed only after the exhaust duct 66, but before the exhaust air duct 62B of the countercurrent heat exchanger 62.

The ventilation device 50 may remain inside the plane R defined by the outer edge of the frame 2 with respect to the light opening 7 on the side of the frame 2 on the side of the frame 2. In particular, the ventilation device 50 may extend from the light opening 7 in the frame 2 to the recess in the frame 2 at the outer edge of the frame 2.

The ventilation device 50 can be arranged or installed so that it fits completely inside the frame 2.

Most preferably, however, the ventilation device 50 is mounted or can be mounted in a recess 14 made in the frame 2 on the side of the light opening 7 so as to extend into the intermediate space 10, or on the surface on the light opening 7 side of the frame 2.

By appropriately dimensioning the ventilation device 50, it is possible to implement a ventilation window 1 so that the ventilation device 50 extends into the intermediate space 10 without covering the light opening 7 at all.

The outer frame 4 and the inner frame 3 of the openable ventilation window 1 are most preferably each secured by at least two hinges 8 to the frame 2, the inner frame 3 being openable on the inner side S with the ventilation device 50 in place and the outer frame 4 arranged on the inner side S to open the fixed ventilation ducts.

The corner joints of the frame upholstery 9 can be directly cut or cut to the miter. Fresh air 20 is taken in from the outdoor space U through the inlet 51 at the top of the vertical frame 2 of the ventilation window 1 and the supply air 21 is introduced into the interior S through the outlet 52 at the top of the vertical frame 2. The exhaust air 22 is taken from the interior S through an inlet 53 at the bottom of the frame 2 and the exhaust air 23 is taken out via an outlet 54. FIGS. 3 and 4 show a ventilation window 1 directly from the front inside and directly from the front outside. The ventilation device 50 remains behind the frames 3 and 4, outside the light aperture 7 defined by them. The light aperture 7 of the ventilation window 1 does not substantially change relative to the light aperture 7 compared to a ventilation window 1 without a ventilation device 50 installed. The reference line R most preferably determines the extreme level to which the ventilation window 1 or the ventilation device 50 as a whole is bounded on the frame side. FIG. 5 shows a perspective view of a ventilation window 1 with the inner frame 3 and the outer frame 4 open inwards and having a ventilation device 50 mounted on the hinge side of the inner frame 3 and the outer frame 4. When the inner frame 3 is opened, the filters 56 of the ventilation device 50 are accessible and removable. The angle deflection 69 of the ventilation device 50 and the hinges 8 of the outer frame (see FIG. 9 and FIG. 10) are made to allow the outer frame 4 to be opened inwards when the ventilation device 50 is installed. The angular deflection 69, which is most preferably at an angle on the side of the intermediate space 10 and the outer frame 4 of the ventilation device 50, can be e.g. That is, the protrusion of the ventilation device 50 in the direction of the intermediate space 10 decreases at the angular deflection 69. FIG. 6 shows a horizontal cross-section VI-VI of the ventilation window 1 at the ventilation device 50. The ventilation device 50 is partially embedded in a recess 14 made in the frame 2 and fixed to the frame 2. The ventilation device 50 extends into an intermediate space 10 arranged between the inner frame 3 and the outer frame 4, between the overlapping hinges 8. The distance between the hinge 8 and the ventilation device is 20 mm, or most preferably 10 to 50 mm. It is important that the distance to the recess 14 (installation opening) of the ventilation device 1 is large enough that the frame 2 can withstand the weight of the frames 4, 5 and the window panes 5, 6. Large ventilation windows 1 may have more hinges 8 per frame 3, 4 depending on the size and weight of the window (e.g. 3-6 or even more).

The cover plate 59 of the ventilation device 50 is most preferably located outside the light opening 7 between the frame 2 and the light opening 7. The exhaust air inlet 53 is mounted on the frame 2.

The power supply and data cable 83 is most preferably inserted into the ventilation window 1 through the inlet 53. On the U-side of the outdoor space, the gap between the frame 2 and the outer frame 4 is covered with a frame upholstery 9. A counter-current heat exchanger 62 is located in the ventilation device 50 on the side of the frame 2 and the outer frame 4. In the countercurrent heat exchanger 62, the fresh air duct 62A of the countercurrent heat exchanger 62 and the exhaust air duct 62B of the countercurrent heat exchanger 62 intersect.

The corner deflection 69 is made in the cover plate 59 of the ventilation device 50 at an angle to the side of the outer frame 4 and the light opening 7. FIG. 7 is a perspective view of an electrical system 80 disconnected from the ventilation device 50. The electrical system 80 comprises a user interface / panel 81, a circuit board 82, a power supply and data cable 83, a fan power cable 84, an auxiliary heater cable 85, a CO 2 sensor cable 86 and a temperature sensor cable 87. the ventilation window 1 seen directly from the front from the side of the interior S when the ventilation device 50 is installed and the inner frame 3 is removed. The ventilation device 50 is most preferably mounted between the overlapping hinges 8 of the outer frame 4. With the inner frame 3 removed (as well as if the inner frame 3 is open), the filters 56 are visible and accessible for action. FIG. 9 shows detail IX of the ventilation window 1 and FIG. 10 shows detail X (cf. FIG. 8). FIG. 20 shows a section XX-XX of the ventilation window 1 (cf. FIG. 8).

The articulation 11 of the hinge 8, most preferably the bolt hinge, is most preferably arranged so that the distance a of the arm 12 of the hinge 8 from the outer frame 4 and the distance b of the hinge 8 arm 13 from the surface of the frame 2 allows the outer frame 4 to dodge the installed ventilation device 50. in the prototype, the length a of the frame-side arm 12 is 22 mm, most preferably 15 to 35 mm, and the length b of the frame-side arm 13 is 27 mm, most preferably 15 to 35 mm (lengths a and b appear from section XX-XX in FIG. 20). In other words, the articulation of the hinges 8 at the opening angles of the outer frame guides the outer frame 4 to dodge the ventilation device 50, most preferably together with the angular deflection 69.

Most preferably, the length b of the frame-side arm 12 is 40 to 60%, more preferably about half of the protrusion-side surface 7 of the frame 2 of the ventilation device 50.

The ventilation device 50 extends into the intermediate space 10. In this case, it is most preferably left between the light opening 7 and the frame 2.

The fresh air duct and the exhaust air duct may each have at least one filter 56 acting on said duct. The filter 56 or filters are most preferably serviceable with the inner frame 3 open or removed.

The filter 56 or filters are most preferably removable through a mounting channel 73 or an openable mounting hatch extending to the outer surface of the ventilation device 50. This is best accomplished when the end of the mounting channel 73 or the openable mounting hatch is left behind the inner frame 3 when the inner frame 3 is closed, and is accessible when the inner frame 3 is open.

For this purpose, the mounting channel 73 may have a guide 74 or a guide, in which case the filter 56 is mounted on the guide 74 of the mounting channel 73.

The filter 56 is removable by pulling, pushing, twisting, or turning along line 74.

Filter 56 may be an electrostatic precipitator. FIG. 11 shows a ventilation window 1 seen from the direction of the fresh air nozzle 51. The nozzle 51 of the fresh air inlet 20 and the outlet 54 of the exhaust air 23 are on the side opposite the outer frame 4. The outlet pipe 55 is fixed to the outlet 54 by a fastening member 72, e.g. a screw. FIG. 12 shows a horizontal section XII-XII of the ventilation window 1 (cf. FIG. 11). The corner deflection 69 of the ventilation device 50 is made at the corner of the fresh air nozzle 51 and the cover plate 59. The angular deflection 69 may be radius or bevel. In the prototype, the radius of the angular deflection 69 is 25 mm, most preferably 20 to 30 mm, corresponding to the radial projection of the ventilation device 50 used from the plane of the articulation 11. Most preferably, the angular deflection 69 is not required at all. The suction duct 66 of the ventilation device 50 is located in the ventilation device 50 on the side S of the interior of the ventilation window 1 and the preheating duct 67 is located on the side 10 of the intermediate space 10 or the inner frame 3 of the ventilation window 1 in the ventilation device 50.

The countercurrent heat exchanger 62 is most preferably located at an angle to the frame 2 and the outer frame 4. In the countercurrent heat exchanger 62, the fresh air duct 62A of the countercurrent heat exchanger 62 and the exhaust air duct 62B of the countercurrent heat exchanger 62 intersect. FIG. 13 shows a longitudinal cross-section XIII-XIII of the ventilation device 50 (cf. FIG. 11) and FIG. 14 shows a longitudinal cross-section XIV-XIV of the ventilation device 50 (cf. FIG. 11). FIG. 15 shows a longitudinal cross-section XV-XV (cf. FIG. 13) of the ventilation device 50 and FIG. 16 a longitudinal cross-section XVI-XVI (cf. FIG. 13).

The fresh air 20 is sucked into the ventilation device 50 by a supply air fan 64. The supply air fan 64 is mounted in a soundproof housing 68. The fresh air 20 passes through a filter 56 to a supply air fan 64 which blows it along the longitudinal preheating duct 65 below the cover plate 62. the supply air 21 is blown into the interior S through the outlet 52.

The exhaust air 22 is sucked into the ventilation device 50 by an exhaust air fan 63. The exhaust air fan 63 is most preferably mounted in a sound-insulating housing 68, which may be, for example, an elastomer or contain an elastomer.

The exhaust air 22 passes through a filter 56 to an exhaust fan 63 which sucks its longitudinal exhaust air duct 66 from the side of the inner frame 3 to the other end of the ventilation device 50, from where it enters the exhaust air duct 62B of the heat exchanger 62 and exits the exhaust air 23 to the outside U outlet 54. The temperature of the exhaust air 23 is lower than the temperature of the exhaust air 22 when the air cools in the exhaust air duct. Most of the air cooling is to be provided inside the countercurrent heat exchanger 62. As it condenses, the air is able to bind less moisture. The water condensing from the condensing exhaust air 22 inside the countercurrent heat exchanger 62, i.e. the condensed water, leaves the outdoor space U via the exhaust duct 77, for example through the exhaust pipe 55.

In addition to the outlet pipe 55, the outlet duct 77 may also comprise inclined guide surfaces and / or a funnel of a guide 75, for example a trough, arranged to control condensate water from the outlet of the duct 62B of the counterflow heat exchanger 62 in the direction of the outlet pipe 55.

In connection with the outlet duct 77, there may be a condensate defrosting arrangement, for example an auxiliary heating cable 85 mounted in the outlet pipe 55 and possibly also in the guide 75, trough, inclined guide surfaces and / or funnel, preferably having or including a self-adjusting heating cable.

The fresh air duct and the exhaust air duct are further arranged to dampen the sound and allow the use of a countercurrent heat exchanger 62. In the longitudinal duct segments, i.e. the preheating duct 65 and the suction duct 66, a sound attenuation structure similar to that shown in FIG. 19 can advantageously be used, in which both the preheating duct 65 and the suction duct 66 have a longitudinal guide 70 coated or at least partially coated with other walls of the duct 65, 66 The damping material 71 is most preferably polyester wool, open cell rubber or open cell plastic. FIG. 17 and FIG. 18 show exploded views of the air conditioner 50 from both the cover plate direction (FIG. 17) and the back plate direction (FIG. 18). The ventilation device 50 comprises a body housing 57, a back plate 58, a cover plate 59, protective plates 60 and 61, a fresh air duct inlet 51, a fresh air duct outlet 52, an exhaust air duct inlet 53, an exhaust air outlet outlet 54, filters 56 and a filter 56, a duct 55, a duct exhaust air fan 63, supply air fan 64, supply air fan 64 sound generation housing 67, exhaust air fan 63 sound generation housing 68, angular clearance 69, guide 70, 71 damping material, mounting member 72, longitudinal fresh air duct 65, longitudinal exhaust air duct 80 and electric exhaust duct system 66.

Most preferably, the ventilation device 50 is mounted or can be mounted inside the vertical frame or on the surface of the vertical frame intermediate space 10. The outer frame 4 can be fastened with hinges 8 to the vertical frame in question. In this case, the ventilation device 50 is most preferably vertically between the two hinges 8.

Most preferably, the segment running in the fresh air duct 62A of the fresh air duct counterflow heat exchanger 62 of the ventilation window 1 runs from the bottom up and the segment running in the exhaust air duct 62B of the exhaust air duct counterflow heat exchanger 62 runs from the top down.

In the ventilation device 50 described above, the fresh air duct (particularly including the preheating duct 65 and the fresh air duct 62A of the countercurrent heat exchanger 62) travels the entire distance between the inlet 51 and the outlet 52 and the exhaust air duct (especially including the intake duct 53 and the outlet duct Within 50. Alternatively, a part of the fresh air duct and / or the exhaust air duct can be realized by transporting it / them part of the respective distance in the frame structure 2, in some frame 3, 4 or in frame 3, 4, or in any combination thereof.

The invention is not to be construed as limited to the appended claims but is to be construed as including all legal equivalents thereof and combinations of the disclosed embodiments.

List of reference numbers used: R level defined by the outer edge of the frame U outer space S interior 1 ventilation window 2 frame 3 inner frame 4 outer frame 5 window glass 6 window glass 7 light opening 8 outer frame hinge 9 frame upholstery 10 intermediate space 11 articulation 12 arm 13 arm 14 recess 22 fresh air poo air the waste air of 50 ventilation device 51 inlet 52 outlet 53 inlet 54 outlet 55 discharge pipe 55A opening 55B of the mouth 56 of the filter 57 of a housing 58 of the rear plate 59 of the cover plate 60 cover plate 61 cover plate 62 counterflow heat exchanger 62A in a counterflow heat exchanger fresh air channel 62B and counter the exhaust air duct 63 of the exhaust fan 64 in the supply air fan 65 esilämmityskanava 66 of the air duct 67 of the sound insulation cover 68 of the sound insulation cover 69 angular deflection 70 controller 71 damping material 72 fastening member 73 installation duct 7 4 j guide 75 controller 77 outlet duct 80 electrical system 81 user interface / panel 82 circuit board 83 power supply and data cable 84 fan v loose cable 85 auxiliary heating cable 86 C02 sensor cable 87 Temperature sensor cable

Claims (82)

Standard: A ventilation window (1) comprising: - a frame (2); - an outer frame (4) arranged in connection with the frame (2), to which at least one window glass (6) is attached; - an inner frame (3) arranged in connection with the frame (2), to which at least one window glass (5) is attached; and wherein the outer frame (4) and the inner frame (3) are attached to the frame (2) or one of the frames (3, 4) is attached to the frame (2) and the other frame (3, 4) is attached to the frame (3) attached to the frame (2). 4) so that an intermediate space (10) is arranged between the outer frame (4) and the inner frame (3); and characterized in that: the ventilation window (1) comprises a ventilation device (50) mounted or to be installed inside the frame (2) or on the surface of the frame (2) on the side of the space (10), extending into the space (10) and further comprising: one fresh air duct (65, 62A) for supplying fresh air (20) from the outdoor space (U) to the ventilation device (50) through at least one inlet (51) on the outside of the outdoor space (U) in the frame (2) such as a nozzle or nozzle and from the ventilation device (50) ) as supply air (21) through at least one outlet (52) on the interior (S) side of the frame (2), such as a nozzle or nozzle; and - at least one exhaust air duct (66, 62B) for conducting exhaust air (22) from the interior (S) to the ventilation device (50) through at least one inlet (53) on the interior (S) side of the frame (2) such as a nozzle or nozzle and from the ventilation device (50) further to the outdoor space (U) as waste air (23) through at least one outlet (54) on the side of the outdoor space (U) in the frame (2), such as a nozzle or a nozzle. Ventilation window (1) according to claim 1, wherein the ventilation device (50) remains inside the plane (R) defined by the outer edge of the frame (2) relative to the light opening (7) on the side of the frame (50) on the side of the frame (50). Ventilation window (1) according to claim 2, wherein the ventilation device (50) extends in the frame (1) relative to the light opening (7) into a recess on the outer edge of the frame (2). Ventilation window (1) according to claim 1 or 2, wherein the ventilation device (50) is arranged or can be arranged so as to fit completely inside the frame (2). Ventilation window (1) according to claim 1 or 2, wherein the ventilation device (50) is mounted or can be mounted in a recess (14) on the side of the light opening (7) in the frame (2) so as to extend into the intermediate space (10). Ventilation window (1) according to claim 1 or 2, wherein the ventilation device (50) is mounted on the surface of the light opening (7) of the frame (2). Ventilation window (1) according to one of the preceding claims, in which the ventilation device (50) extends into the intermediate space (10) without covering the light opening (7) at all. Ventilation window (1) according to one of the preceding claims, wherein the outer frame (4) and the inner frame (3) are each fastened to the frame (2) by at least two hinges (8), the inner frame (3) being openable on the interior (S) side of the ventilation device ( 50) when it is installed in place and the outer frame (4) is arranged on the side of the interior (S) when it is opened to dodge the ventilation device (50) fixed in place. The ventilation window (1) according to claim 8, further comprising a corner deflection (69) at the corner of the intermediate space (10) and the outer frame (4) at which the protrusion of the ventilation device (50) in the direction of the intermediate space (10) decreases. Ventilation window (1) according to claim 8 or 9, wherein the lengths (a, b) of the arms (12, 13) of the hinges (8) of the outer frame (4) are dimensioned such that the articulation (11) of the hinges (8) at the opening angles guides the outer frame (4) to dodge the ventilation device (50). Ventilation window (1) according to claim 10, wherein the length (b) of the frame-side arm (12) of the hinges (8) of the outer frame (4) is most preferably 40-60%, preferably about half, of the projection of the ventilation device (50) 7) on the side surface. A ventilation window (1) according to any one of the preceding claims, further comprising at least one filter (56) acting on the fresh air duct (65, 62A) and / or at least one filter (56) acting on the exhaust air duct (66, 62B). A ventilation window (1) according to claim 12, wherein the at least one filter (56) is removable via an installation duct (73) or an opening installation door extending to the outer surface of the ventilation device (50). Ventilation window (1) according to claim 13, wherein the end of the installation duct (73) or the openable installation hatch remains behind the inner frame (3) when the inner frame (3) is closed and is accessible when the inner frame (3) is open. A ventilation window (1) according to any one of claims 13 to 14, wherein the mounting channel (73) has a guide (74) or a guide along which the filter (56) can be removed by pulling, pushing, twisting or turning. A ventilation window (1) according to claim 12, wherein the at least one filter (56) is electrostatic. Ventilation window (1) according to one of the preceding claims, further comprising at least one fan (64) arranged in connection with the fresh air duct (65, 62A) and at least one fan (63) arranged in connection with the exhaust air duct (66, 62B). A ventilation window (1) according to claim 17, wherein either or both of the fans (63, 64) are housed in at least one sound insulation housing (67, 68), which is most preferably elastomeric or contains elastomer. A ventilation window (1) according to any one of the preceding claims, further comprising a countercurrent heat exchanger (62) integrated in the ventilation device (50), where the fresh air duct (65, 62A) and the exhaust air duct (66, 62B) intersect. A ventilation window (1) according to claim 19, wherein the countercurrent heat exchanger (62) is elongate. A ventilation window (1) according to claim 20, wherein the fresh air duct (65, 62A) comprises at least two longitudinal segments extending in opposite directions, one segment comprising a fresh air (20) preheating duct (65) and the downstream segment comprising a fresh air duct (62A) of the countercurrent heat exchanger (62). A ventilation window (1) according to claim 21, wherein the preheating duct (65) is located on the side of the intermediate space (7) of the ventilation device (50). A ventilation window (1) according to claim 21 or 22, wherein the preheating duct (65) includes a sound attenuation arrangement. The ventilation window (1) of claim 23, wherein the sound attenuation arrangement comprises a guide (70) and a damping material (71) on which the guide (70) and / or the preheating duct (65) is at least partially lined. A ventilation window (1) according to claim 23 or 24, wherein the muffler arrangement comprises an active muffler. A ventilation window (1) according to claim 17 or 18 and any one of claims 21 to 25, wherein a fan (64) arranged in connection with the preheating duct (65) is located downstream of the preheating duct (65). A ventilation window (1) according to any one of claims 19 to 26, wherein the exhaust air duct (66, 62B) comprises at least two longitudinal segments extending in opposite directions, one segment comprising the exhaust air (22) intake duct (66) and downstream thereafter. the segment comprises an exhaust air duct (62B) of the countercurrent heat exchanger (62). A ventilation window (1) according to claim 27, wherein the suction duct (66) is located on the side of the interior (S) and / or the inner frame (3) or the intermediate space (10) of the ventilation device (50). A ventilation window (1) according to claim 27 or 28, wherein the suction duct (66) includes a sound attenuation arrangement. A ventilation window (1) according to claim 23, wherein the sound attenuation arrangement comprises a guide (70) and a damping material (71) on which the guide (70) and / or the suction duct (66) are at least partially lined. A ventilation window (1) according to claim 29 or 30, wherein the muffler arrangement comprises an active muffler. A ventilation window (1) according to claim 17 or 18 and any one of claims 27 to 31, wherein the fan (63) arranged in connection with the outlet duct (66) is located downstream only after the outlet duct (66). Ventilation window (1) according to one of the preceding claims, in which the ventilation device (50) is mounted or can be mounted inside the vertical frame or on the surface of the vertical frame intermediate space (10). A ventilation window (1) according to claim 33, wherein the outer frame (4) is attached to the frame (2) by hinges (8), and wherein the ventilation device (50) is vertically between the two hinges. A ventilation window (1) according to claim 33 or 34, claim 19 or 20, and further according to any one of claims 21 to 26, wherein the segment of the fresh air duct (65, 62A) running in the duct (62A) of the countercurrent heat exchanger (62) extends from the bottom upwards. A ventilation window (1) according to claim 33 or 34, claim 19 or 20, and in addition a claim 27 to 32, optionally also claim 35, wherein the exhaust air duct (66, 62B) in the duct (62B) of the counterflow air exchanger (62) the running segment runs from top to bottom. The ventilation window (1) of claim 36, further comprising a counterflow duct exchanger (62) downstream of the duct (62B) in the downstream exhaust air duct (66, 62B) for draining condensate in an outlet (U). A ventilation window (1) according to claim 37, wherein the outlet duct (55) comprises an outlet pipe (55), and most preferably also a guide (75) arranged to direct condensate water from the mouth of the duct (62B) of the counterflow exchanger (62) in the direction of the outlet pipe (55) , for example a trough, inclined guide surfaces and / or a funnel. Ventilation window (1) according to claim 37 or 38, wherein the outlet duct comprises a condensate defrosting arrangement, for example a supply heating cable (85) mounted in the outlet pipe (55) and trough, inclined guide surfaces and / or funnel, preferably having or including a self-adjusting heating cable with resistance proportional to temperature. A ventilation window (1) according to any preceding claim, wherein the fresh air duct (65, 62A) travels the entire distance between the inlet (51) and the outlet (52) and the exhaust air duct (66, 62B) extends the entire distance between the inlet (53) and the outlet (54). distance inside the ventilation device (50). Ventilation window (1) according to one of the preceding claims, in which the countercurrent heat exchanger (62) of the ventilation device (50) is replaced by another type of heat exchanger, for example a cross-flow heat exchanger or a rotary cell heat exchanger. Patent krav: 1. Ventilationsfönster (1) in which: the frame (2); en i anslutning till Karmen (2) anordnad ytterbåge (4) som åtminstone ett fönsterglas (6) har fästs i; en i anslutning till Karmen (2) anordnad innerbåge (3) som åtminstone ett fönsterglas (5) har fästs i; och där ytterbågen (4) och innerbågen (3) har fästs i Karmen (2) eller en av bågarna (3, 4) har fästs i Karmen (2) och den andra bågen (3, 4) har fästs i en i Karmen ( 2) having a ring (3, 4) on the seat (10) having an outer tube (4) and an inner tube (3); and with the following conditions: ventilationsfönstret (1) omfattar en ventilationsanordning (50) som harter fters eller ska monteras in i Karmen (2) eller på karmens (2) mot mellanutrymmet (10) vända yta, vilken ventilationsanordning sträcker sig till mellanutrymmet 10) and further comprising: a feedstone (65, 62A) from the exhaust trunk (U) to the friction block (20) to the ventilation configuration (50) of the genome and to the Carmen (2) at the output (U) in the end (51) in the form of a body and in the ventilation system (50) at the end of the inoculum (S) of the genome (21) of the genome and in the body (2) at the end of the body (U) the end (52) of the body or body; and the feedstone (66, 62B) from the inoculum (S) to the airflow (22) to the ventilation (50) genome from and to the Carmen (2) at the inoculum (S) to the end (53) and from the ventilation system (50) to the uterus trimmeter (U) from the avluft (23) genome as well as to the Carmen (2) at the uterus (U) anordnat utlopp (54) såsom en dysa eller mun munycycke. 2. Ventilation fittings (1) according to which 1 of the ventilation arrangements (50) apply to the plan (R) to the carriage (2) and to the ground (7) on the edge of the fitting (2) to the ventilation arrangements (50). 3. Ventilation fittings (1) according to paragraph 2 of the ventilation system (50) are provided with the body (1) to the body and the body (2) and to the body (7). 4. Ventilationsfönster (1) enligt krav 1 eller 2 där ventilationsanordningen (50) på så harät passats in eller kan monteras in att den i sin helhet ryms in i Karmen (2). 5. Ventilationsfönster (1) enligt krav 1 eller 2 där ventilationsanordningen (50) på så sätt har monterats eller monteras in i en fördjupning (14) gjord i Karmen (2) pjjusöppningens (7) sida att den sträcker sig till mellanutrymmet ( 10). 6. Ventilationsfönster (1) enligt krav 1 eller 2 där ventilationsanordningen (50) har monterats på karmens (2) mot ljusöppningen (7) vända yta. 7. The ventilation unit (1) is provided with a self-cleaning device (50) on the side of the ventilation unit (10) for the purpose of all the operation (7). 8. Ventilationsfönster (1) enligt något av de föregående kraven bärde ytterbågen (4) oc innerbågen (3) har fästs med hjälp av minst två gjngjärn (8) i Karmen (2), varvid innerbågen (3) kan öppnas mot inomhusr S) Medan ventilationanordningen (50) is mounted on a wide area and aberrant (4) with an anchorage, (S), which can be found on the plats and ventilation units (50). 9. Ventilation arrangements (1) in accordance with Article 8 of the ventilation arrangements (50) and in the case of ventilation arrangements (10) and heating elements (4) are provided with ventilation arrangements (69), in which the ventilation arrangements (50) are used in connection with the arrangement (10). . Ventilation fittings (1) according to 8 or 9 of the slope (a, b) on the scaffold (12, 13) on the fitting (4) of the fitting (8) and on the fitting (8) of the fitting (8) on the fitting (4) ) öppningsvinklar styr ytterbågen (4) att väja ventilationsanordningen (50). 11. Ventilationsfönster (1) enligt krav 10 där längden (b) på skftet (12) på karmsidan påtterbågens (4) gångjärn (8) mest förredraget is 40-60%, helst cirka hälften, av ventilationsanordningens (50) utsprång från (2) mot ljusöppningen (7) cranks. 12. A venting filter (1) further comprising an inverted filter (56) and an inverted filter (56, 62B) inverting the filter (56, 62B). 13. A venting fuse (1) comprising 12 or more filters and a filter (56) for discharging the genome and the fitting channel (73) from the filter to the ventilation fitting (50). 14. Ventilationsfönster (1) enligt krav 13 där monteringskanalens (73) ände eller den olppningsbara montering sluckan förblir bakom innerbågen (3) när innerbågen (3) är stängd och Kan Nås när innerbågen (3) är öppnad. 15. The ventilation headers (1) are provided with a circuit (13) of the mounting channel (73) or a strainer (74) or a strain and a single filter (56) which causes loss of the genome. 16. The ventilation funnel (1) comprises 12 cells and a filter (56) and a clostrostatistisk. 17. A venting fender (1) further comprising a means for discharging the feedstock from the flask (64) to the connection to the feed channel (65, 62A) and the feed to the feed (63) to the fitting (63) and fitting to the feed. 18. A venting fender (1) according to claim 17 or further comprising a flange (63, 64) having placements and an insulating cap (67, 68) in which a splice is provided with an elastomer or an elastomer. 19. The ventilation headers (1) are further provided with a self-cleaning device in the ventilation arrangement (50) for integrating the color transfer means (62) with the cross-flow channels (65, 62A) and the cross-flow channels (66, 62B). 20. Ventilationsfönster (1) enligt krav 19 där motströmsvärmeväxlaren (62) är långsträckt. 21. The ventilation head (1) comprises a strip 20 of a multipurpose duct (65, 62A) having a longitudinal segment of a sheave and a power strip to the ground, and a single winding segment (20) of the main duct (65) flödesriktningen feljande segment omfattar en friskluftskanal (62A) för motströmsvärmeväxlaren (62). 22. Ventilationsfönster (1) enligt krav 21 där förvärmningskanalen (65) finns på ventilationsanordningens (50) mot mellanutrymmet (7) vända sida. 23. Ventilationsfönster (1) enligt krav 21 or 22 22 där förvärmningskanalen (65) innehåller ett ljuddämpningsarrangemang. 24. Ventilationsfönster (1) enligt krav 23 där ljuddämpningsarrangemanget omfattar cn styranordning (70) och dempningsmatcrial (71) med vilket styranordningen (70) och / eller förvärmningskanalen (65) åtminstone delvis har fodrats. 25. Ventilationsfönster (1) enligt krav 23 or 24 där ljuddämpningsarrangemanget omfattar en Aktiv ljuddämpningsanordning. 26. Ventilationsfönster (1) is provided with 17 or 18 and a maximum of 21-25 of the connection channels (65) of the anchorage (64) of the placebo and the transmission channels (65). 27. The ventilation head (1) further comprises a circuit 19-26 of the air ducts (66, 62B) having a longitudinal segment in the lower and upper part of the air to the light and a second air duct (66) on the air duct (66). and detached in the upper segment of the air flow channel (62B) for the power strip (62). 28. The ventilation filter (1) is provided with a second channel (66) on the ventilation arrangement (50) of the inner arm (S) of the crank and / or of the inner strap (3) or of the crimp (10) of the crank. 29. Ventilationsfönster (1) enligt krav 27 orer 28 där sugkanalen (66) innehåller ett ljuddämpningsarrangemang. 30. Ventilationsfönster (1) envt krav 23 där ljuddemperningsarrangemanget omfattar en styranordning (70) och dempningsmaterial (71) med vilket styranordningen (70) och / eller sugkanalen (66) åtminstone delvis har fodrats. 31. Ventilationsfönster (1) enligt krav 29 eller 30 där ljuddämpningsarrangemanget omfattar en Aktiv ljuddämpningsanordning. 32. The ventilation headers (1) are preferably 17 or 18 or more than 27-31 of the connection to the end of the scanner (66) or an additional flap (63) of the crossover to the end of the scanner (66). 33. Ventilationsfönster (1) enligt något av de föregående kraven där ventilationsanordningen (50) har monterats eller kan monteras in i den vertikala Karmen eller på den vertikala karmens mot mellanutrymmet (10) vända yta. 34. Ventilationsfönster (1) enligt krav 33 där ytterbågen (4) har fästs med hjälp av gångjärn (8) i Karmen (2), och där ventilationsanordningen (50) finns i höjdled mellan två gångjärn. 35. A venting fender (1) having a blade 33 or 34, a blade 19 or a spout, and having a sheave (62, 62A) and a flue duct (65, 62A) and a flue duct (62) in the channel (62A), the flap segment being underverted and up. 36. The ventilation head (1) comprises 33 or 34, 19 or 20, and further comprises a second (27, 32B) or more of a cross-channel (66, 62B) and a cross-sectional channel (62) in the channel (62B). the segment is up and down. 37. The ventilation head (1) is provided with a means 36 for discharging the air to the air ducts (66, 62B) after the power duct (62) and the duct (62B) to the outlet (U) and the power supply to the outlet. 38. Ventilationsfönster (1) enters 37 of the end of the scanner (55), and is provided with a styrofoam (75), for the purpose of exempting, but not limited to, the stator the inverter (55A) and the utensils (55) are condensed from the mains (62) to the channel (62B). 39. Ventilationsfönster (1) enligt krav 37 37 or 38, där det i elslutning till utloppskalalen finns et arrangemang föra haalla condensvattnet h targets, to exempel en i uttropröret (55) och tråget, de lutade styrytorna och / eller i Tratten installer 85), in which case both the internal and the final color of the color cable are resistive and proportional to the temperature. 40. The ventilation head (1) is further provided with a sheave (65, 62A) of the air ducts (65, 62A) and the air ducts (51) and the air ducts (66, 62B) and the air ducts (66, 62B) of the air ducts (53) 54) inne i ventilationsanordningen (50). 41. Ventilationsfönster (1) enligt något av de föregående kraven där ventilationsanordningens (50) motströmsvärmeväxlare (62) har ersatts av en värmeväxlare av annan typan till exempel av en korsströmsvärmeväxlare eller en värmeväxlare med roterande.