EP3384122B1 - Intake ventilator - Google Patents
Intake ventilator Download PDFInfo
- Publication number
- EP3384122B1 EP3384122B1 EP16820031.9A EP16820031A EP3384122B1 EP 3384122 B1 EP3384122 B1 EP 3384122B1 EP 16820031 A EP16820031 A EP 16820031A EP 3384122 B1 EP3384122 B1 EP 3384122B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- intake
- ventilator according
- cavity
- throttle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
- E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
Description
- The invention relates to an air intake ventilator used as a part of a ventilation system in housing, public buildings and commercial constructions.
- The intake ventilator known from the Polish patent No
P.220016 - The intake ventilator known from
WO-A1-2015/142202 or from the Polish patent application No.P. 407593 - A disadvantage of known and described intake ventilators is a high degree of complexity of their design and the necessity for additional insulation of an air-flow channel if the ventilator is used in a building having concrete construction of lintels of window openings, or under cold climate, which results in a significant increase in size and weight of the ventilator.
- Technical problem to be solved is to develop a new design of an intake ventilator integrated in the window, which does not interfere in the constructions of windows and does not have a negative impact on the technical parameters of windows. The new intake ventilator should have a significantly simplified design, smaller dimensions and better thermal insulation from the side of the lintel of the window opening. It should be a modular construction that allows for easy replacement of components, which creates opportunities for further development. The new design of the intake ventilator should be distinguished by a special technical and functional suitability, which provides proper ventilation and, at the same time, reduces the consumption of thermal energy required for heating the ventilation air during the heating season.
- The intake ventilator according to the invention is defined in
claim 1. In particular, it has a thick-walled shell made of a resilient material having good heat insulation. At the bottom of the thick-walled shell there is a concavity composed of an air-intake cavity, an air-outlet cavity and a flow channel recess, which is provided with a rib. The upper part of the thick-walled shell forms a plate provided with openings in which profiled ribs are disposed. The thick-walled shell has also two side walls, a closure of the air intake and a closure of the air outlet, and those elements surround the concavity on four sides. The flow channel recess is closed from below with the horizontal partition having a slanting fault, and said horizontal partition through seals adheres to an upper surface of a window rail. On the upper surface of the horizontal partition, from the side of the air-intake cavity a pressure throttle is located, while inside the air-intake cavity a thermal air-flow controller is positioned. The thermal air-flow controller consists of two profiled guides connected by means of yokes, each of the guides has a longitudinal groove and two longitudinal slots. In the grooves two movable lamellar throttles are located. The throttles have openings and binders. In the slots of the guides two pairs of bars are placed. The yokes have arms with openings and they are assembled by means of screws to the brackets equipped with mounting sleeves. Moreover, the air-intake cavity is covered from the bottom with a flap provided with two guides, in which the side closures of the flap are located and said closures are provided with ribs having axles of rotation. Furthermore, the air-outlet cavity is covered from the bottom with a masking frame provided with two guides, in which there are catches of the side closures of said mask frame and said closures have ribs with transverse openings in which the axles of rotation of the throttle are mounted. The closure of the air intake from the side of the air-intake cavity has a transverse step, while the closure of the air outlet in its cross-sectional shape is similar to right triangle, and on its hypotenuse wall from the side of the air-outlet cavity there is a transverse nest wherein a throttle is located. The slanting fault of the horizontal partition is deflected from the plane of the partition by an angle α within the range from 20° to 30°. The recess of the flow channel, which is closed with the horizontal partition having the slanting fault, creates a passage which connects the air-inlet cavity with the air-outlet cavity. The pressure throttle has the shape of a flat spread rectangle provided with protrusions disposed along opposite longer sides of the rectangle. One part of the protrusions is attached to the horizontal partition having the edge which is the rotation axle of the throttle. Between the edge, the longer side of the rectangle, and the edges of said protrusions rectangular openings are formed. During the rotation of the throttle the edges of the protrusions abut against the profiled ribs. The throttle is preferably made of a flexible material. The bars of each pair at one end are constrained in the yokes and their free ends are connected by connectors equipped with compensator of elongations to the lamellar throttles. Both lamellar throttles have relative movement limiters. The bars are made of a material having a high coefficient of thermal expansion. The lamellar throttles have an identical spacing of the openings, furthermore, the binders are wider than the openings. The thermal air-flow controller abuts with the flat surface of its profiled guide on the window rail and the edges of the guides of the flow abut respectively on the horizontal partition and on the horizontal surface of the transverse step. The embodiment of the flap is provided with a silencer and the flap is pivotally suspended. The axles of rotation are mounted in the openings on the arms of the yokes. Inside the guides of the flap there are brackets for a filter. The flap has a magnetic lock consisting of magnets. The brackets having the mounting sleeves are secured directly to the window rail with screws. Inside the guide of the masking frame there is a silencer which abuts on the slanting fault and on the vertical surface of the window rail. The closures of the masking frame are bolted directly to the window rail with screws. - The intake ventilation according to the invention has surprisingly specific technical advantages, because it enables easy and simple installation of the ventilator just above the window, and in the same time it does not interfere in the structure of the window and thus does not require slits in the window frame profile and does not reduce the technical parameters of the window. The intake ventilator according to the invention has very good thermal insulation from a lintel of the window opening, and thanks to the elastic thick-walled shell it has a small height above the window frame. The invention can be applied to windows of different designs and of different widths of structural profiles. Moreover, the intake ventilator according to the invention has high mechanical strength and high rigidity. Therefore the intake ventilator according to the invention can be installed in the gap between the hole in the wall and the window frame. Another advantage of the invention is its ease of installation on the window frame, a good air-tight of the connection of the window frame and a lintel, and immunity to thermal expansion of the window frame. An additional advantage of the invention is to allow for use of a system of automatic control of two parameters, ambient air temperature and pressure difference, which provides higher comfort and higher energy efficiency. The use of flexible pressure throttle eliminated, first of all, internal noises of the working intake ventilator. The system adding the deformations of bars of the thermostatic sensors significantly increases the sensitivity of the thermal air-flow controller. Furthermore, the solution according to the invention has a modular construction that creates opportunities for further development and allows for easy replacement of elements determining such technical parameters as the efficiency and acoustic insulation, as well as creates the possibility of using another automatic control, including electric.
- The intake ventilator according to the invention is illustrated in the accompanying drawings, in which:
-
Figure 1 shows the complete ventilator mounted on a window rail in axonometric view from above, -
Figure 2 shows the thick-walled shell of the ventilator in an axonometric view from below, -
Figure 3 shows the ventilator with dismantled the thick-walled shell in a distributed axonometric view from above, -
Figure 4 shows a distributed axonometric view of the ventilator from below, -
Figure 5 shows the ventilator with the disassembled the thick-walled shell, mounted on a window rail in axonometric view from the top side of the air intake, -
Figure 6 shows the ventilator with dismantled the thick-walled shell, mounted on a window rail in axonometric view from the top side of the air outlet, -
Figure 7 shows an axonometric view of the ventilator mounted on the window rail in cross section taken along the line A-A ofFigure 1 , -
Figure 8 shows the ventilator mounted on a window rail in cross-section taken along the line A-A ofFigure 1 , -
Figure 9 shows the thermal air flow controller in distributed axonometric view from above, -
Figure 10 shows the thermal air flow controller together with brackets in axonometric view from above, -
Figure 11 shows the thermal air flow controller with dismantled guides in axonometric view from above, -
Figure 12 shows cross-section of the embodiment of the ventilator taken along the line A-A ofFigure 1 -
Figure 13 shows the pressure throttle in general view from above. - The intake ventilator according to the invention has a thick-
walled shell 1 made of a resilient material having good thermal insulation properties, arranged at the bottom in the form of aconcavity 2, which consists of an air-intake cavity 3, an air-outlet cavity 4 and arecess 5 of a flow channel and said recess has arib 6. The upper part of the thick-walled shell 1 forms aplate 7 provided withopenings 8, in which profiled ribs 8' are situated and furthermore, it has twoside walls 9, aclosure 10 of the air-intake and aclosure 11 of the air-outlet. Said four elements form the four sides of theconcavity 2. Theclosure 10 from the side of the air-intake cavity 3 has atransverse step 12. The shape of theclosure 11 in its longitudinal section is similar to a right triangle, wherein on its hypotenuse wall from the side of air-outlet cavity 4 there is atransverse nest 13 in which athrottle 14 is situated. Theflow channel recess 5 is closed from the bottom by ahorizontal partition 15 having a slantingfault 16, deviating from the plane of thehorizontal partition 15 at an angle α, and forms thus apassage 17 connecting the air-intake cavity 3 with the air-outlet cavity 4. Thehorizontal partition 15 throughseals 18 abuts on the upper surface of awindow rail 19. On the upper surface of thepartition 15 from the side of the air-intake cavity 3 there is apressure throttle 20 having a shape of aflat spread rectangle 21 equipped withprotrusions rectangle 21. Theprotrusions 22 are attached to thehorizontal partition 15 with an edge 22', which is an axle of rotation of the throttle. Between the edge 22', the longer side of therectangle 21 and the edges of theprotrusions 22 there arerectangular openings 22". Inside the air-intake cavity 3 a thermal air-flow controller 24 is positioned and said air-flow controller consists of two profiledguides longitudinal groove 27 andlongitudinal slots 28. The guides are connected together by means ofyokes grooves 27 there are movable lamellar throttles 31 and 32 havingopenings 33, moreover, between said openings there arebinders 34. In thelongitudinal slots 28 of theguides bars pair 35 are clamped at one end in theyoke 29 and their free ends are connected to thelamellar throttle 31 by means of aconnector 37 provided with anelongation compensator 38. On the other hand, the bars of thepair 36 are clamped at one end in theyoke 30, and their free ends are connected to thelamellar throttle 32 by means of aconnector 39 provided with anelongation compensator 40. The lamellar throttles have a limiter ofrelative movement 41 in the form of suitably selected lengths of thethrottles guides yokes arms openings 44. The yokes are bonded by means ofscrews 45 to theguides brackets brackets window rail 19 using screws 45'. The thermal air-flow controller abuts with the flat surface of itsguide 25 on the window rail, while the edges of theguides horizontal partition 15 and on the horizontal surface of thetransverse step 12, respectively. The air-intake cavity 3 is covered from the bottom with aflap 48 provided with twoguides 49. Inside said guides there are side closures offlaps ribs rotation 54. Theflap 48 is rotary pivoted. The axles ofrotation 54 are mounted in theopenings 44 of thearms flap 48 has a magnetic lock consisting ofmagnets 55. In theguides 49 there are alsobrackets 56 for afilter 57. Theflap 48 restricts aninlet port 58. In the embodiment a flap 48' is provided with asilencer 59. The part of the thick-walled shell 1 which surrounds the air-intake cavity 3 together with theflap 48 and itsside closures outlet cavity 4 is covered from the bottom with a maskingframe 60 suspended on theside closures screws 63 directly to thewindow rail 19. The maskingframe 60 has the form of a spread profile equipped withguides 64, and theside closures catches 65 embedded in theguide 64 of the maskingframe 60. Furthermore, theside closures ribs transverse openings 68, in which there are axles ofrotation throttle 14 based in thetransverse nest 13. The axle ofrotation 69 is provided with alever 71 for manual control of the air flow. In addition, theside closures sleeves 72 havingopenings 73 in which screws 63 are mounted. The maskingframe 60 has asilencer 74 which also acts as a sealing and as a thermal insulation, moreover, it has an additionalthermal insulation 75. The part of the thick-walled shell 1 which surrounds the air-outlet cavity 4 together with thethrottle 14, maskingframe 60 and theside closures
Claims (15)
- Intake ventilator provided with a flow channel, an air intake and an air outlet, the ventilator comprising a thick-walled shell (1) made of a resilient material having good thermal insulation properties, arranged at the bottom in the form of concavity (2),which consists of an air-intake cavity (3), an air-outlet cavity (4) and a recess (5) of the flow channel and said recess has a rib (6), the upper part of the thick-walled shell (1) forms a plate (7) provided with openings (8) in which profiled ribs (8') are arranged, moreover, said shell has two side walls (9) and a closure (10) of the air intake and a closure (11) of the air outlet, and said four elements surround the concavity (2) from four sides, the recess (5) of the flow channel is closed from the bottom with a horizontal partition (15) having a slanting fault (16) and said horizontal partition (15) via seals (18) abuts on the upper surface of a window rail (19), while on the upper surface of the partition (15) from the side of the air-intake cavity (3) a pressure throttle (20) is located, furthermore, inside the air-intake cavity (3) a thermal air-flow controller (24) is situated and said thermal air-flow controller consists of two profiled guides (25, 26) connected to yokes (29, 30), each of the guides has a longitudinal groove (27) and two longitudinal slots (28) and the grooves (27) are provided with two movable lamellar throttles (31, 32) having openings (33) and binders (34) between said openings, while in the slots (28) of the guides (25, 26) two pairs of bars (35, 36) are placed respectively, and the yokes (29, 30) having arms (42, 43) respectively, with openings (44) and they are assembled by means of screws (45) to brackets (46, 47) respectively, equipped with mounting sleeves (46', 47') respectively, moreover, the air-intake cavity (3) is covered from the bottom with a flap (48) provided with two guides (49), in which side closures (50, 51) of the flap are located and said closures are provided with ribs (52, 53) with axles of rotation (54) and furthermore the air-outlet cavity (4) is covered from the bottom with a masking frame (60) provided with two guides (64) in which there are catches (65) of side closures (61, 62) of the masking frame and said closures (61, 62) have ribs (66, 67) with transverse openings (68) in which axles of rotation (69, 70) of a throttle (14) are mounted.
- Intake ventilator according to claim 1, characterized in that the closure (10) of the air intake from the side of the air-intake cavity (3) has a transverse step (12).
- Intake ventilator according to claim 1, characterized in that the closure (11) of the air outlet in its cross-sectional shape is similar to right triangle, and on its hypotenuse wall from the side of the air-outlet cavity (4) there is a transverse nest (13) wherein the throttle (14) is located.
- Intake ventilator according to claim 1, characterized in that the slanting fault (16) is deflected from the horizontal partition (15) by an angle α within the range from 20° to 30°.
- Intake ventilator according to claim 1, characterized in that the recess (5) of the flow channel closed with the horizontal partition (15) having the slanting fault (16) forms a passage (17) which connects the air-inlet cavity (3) with the air-outlet cavity (4).
- Intake ventilator according to claim 1, characterized in that the pressure throttle (20) has the shape of a flat spread rectangle (21) provided with protrusions (22, 23) disposed along opposite longer sides of the rectangle (21), wherein the protrusions (22) are attached to the horizontal partition (15) with the edge (22') which is an axle of rotation of the throttle, moreover, between the edge (22'), the longer side of the rectangle (21) and the edges of protrusions (22) rectangular openings (22") are made.
- Intake ventilator according to claim 6, characterized in that upon rotation of the pressure throttle (20) around the edge (22') the protrusions (23) abut against the profiled ribs (8').
- Intake ventilator according to claim 1 or 6 or 7, characterized in that the pressure throttle (20) is preferably made of a flexible material.
- Intake ventilator according to claim 1, characterized in that the bars of the pair (35) at one end are constrained in the yoke (29) and their free ends are connected by a connector (37) equipped with a compensator of elongation (38) to the lamellar throttle (31), while bars of the pair (36) at one end are constrained in the yoke (30) and their free ends are connected by a connector (39) equipped with a compensator of elongation (40) to the lamellar throttle (32), moreover, the throttles (31, 32) have a relative movement limiter (41).
- Intake ventilator according to claim 1, characterized in that the embodiment (48') of the flap (48) is provided with a silencer (59).
- Intake ventilator according to claim 1, characterized in that the flap (48) is pivotally suspended, and the axles of rotation (54) are mounted inside the openings (44) of the arms (42, 43).
- Intake ventilator according to claim 1, characterized in that the guides (49) of the flap (48) have brackets (56) for a filter (57).
- Intake ventilator according to claim 1, characterized in that the brackets (46, 47) having the mounting sleeves (46', 47') are secured directly to the window rail (19) using screws (45').
- Intake ventilator according to claim 1, characterized in that inside the guide (64) of the masking frame (60) there is a silencer (74) which abuts on the slanting fault (16) and on the vertical surface of the window rail (19).
- Intake ventilator according to claim 1, characterized in that the side closures (61, 62) of the masking frame (60) are bolted directly to the window rail (19) using screws (63).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL415052A PL230006B1 (en) | 2015-12-01 | 2015-12-01 | Air intake ventilator |
PCT/PL2016/000133 WO2017095248A1 (en) | 2015-12-01 | 2016-11-28 | Intake ventilator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3384122A1 EP3384122A1 (en) | 2018-10-10 |
EP3384122B1 true EP3384122B1 (en) | 2020-04-08 |
Family
ID=57681710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16820031.9A Active EP3384122B1 (en) | 2015-12-01 | 2016-11-28 | Intake ventilator |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3384122B1 (en) |
PL (1) | PL230006B1 (en) |
WO (1) | WO2017095248A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112739883A (en) * | 2018-10-05 | 2021-04-30 | 丝吉利娅-奥彼两合公司 | Ventilation device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109475069B (en) * | 2018-09-25 | 2023-07-07 | 天长市天毅电子科技有限公司 | Controller containing annular flow guide cavity |
CN112677737B (en) * | 2020-11-20 | 2022-03-18 | 宁波均胜群英汽车系统股份有限公司 | Air outlet of automobile air conditioner |
CN113577915A (en) * | 2021-07-06 | 2021-11-02 | 浙江浩龙风机有限公司 | Tunnel air purification system |
CN115931368B (en) * | 2023-03-09 | 2023-06-30 | 中国航发四川燃气涡轮研究院 | Flow field uniformity device for improving air intake quality and self-adapting use environment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1030025A1 (en) * | 1999-02-19 | 2000-08-23 | Kestral Organisation Limited | Device for generating a natural ventilation |
NL2006400C2 (en) * | 2011-03-15 | 2012-09-18 | Vero Duco Nv | BUILDING WITH IMPROVED VENTILATION SYSTEM AND VENTILATION DEVICE THEREFOR. |
DK178369B1 (en) * | 2012-12-05 | 2016-01-18 | Climawin Techniq Aps | A ventilation device, a window comprising the ventilation device and a method for operating the ventilation device. |
NL2010338C2 (en) * | 2013-02-21 | 2014-08-25 | Vero Duco Nv | VENTILATION DEVICE WITH DETACHABLE ELECTRICALLY OPERATED UNIT. |
PL222809B1 (en) * | 2014-03-20 | 2016-09-30 | Ćwikilewicz Marek Brevis Spółka Cywilna | Air intake ventilator |
-
2015
- 2015-12-01 PL PL415052A patent/PL230006B1/en unknown
-
2016
- 2016-11-28 EP EP16820031.9A patent/EP3384122B1/en active Active
- 2016-11-28 WO PCT/PL2016/000133 patent/WO2017095248A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112739883A (en) * | 2018-10-05 | 2021-04-30 | 丝吉利娅-奥彼两合公司 | Ventilation device |
Also Published As
Publication number | Publication date |
---|---|
PL230006B1 (en) | 2018-09-28 |
EP3384122A1 (en) | 2018-10-10 |
PL415052A1 (en) | 2017-06-05 |
WO2017095248A1 (en) | 2017-06-08 |
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