CN218439102U - Double-channel stepless variable micro-ventilation device for window body - Google Patents

Abstract

The utility model discloses a little ventilation unit of double channel electrodeless variable for on window form relates to the technical field of door and window accessory, has solved and has windowed ventilation in-process and need add the configuration screen window, leads to the theftproof hidden danger uprise, and the problem of taking a breath can not be opened to the rainy day that wind-force is stronger simultaneously, the utility model discloses in, install the little ventilation unit of double channel electrodeless variable on the window form, need not to open the fan and ventilate, need not to dispose the screen window, effectively play mosquito-proof worm's effect, have good theftproof effect simultaneously, two ventilating boards all are located outdoor side and incline the setting below the orientation, effectively avoid the rainwater to get into indoorly, can ventilate in the rainy day that wind-force is stronger, are applicable to various door and window frameworks, have increased door and window's field of vision broad, have double channel simultaneously, take a breath more smoothly, can realize the electrodeless regulation air volume.

Description

Double-channel electrodeless variable micro-ventilation device for window body

Technical Field

The utility model relates to a technical field of door and window accessory especially relates to a little ventilation unit of double-row way electrodeless variable for on window form.

Background

The window is an indispensable component of the building exterior protective structure, through which the outside scenery can be seen, the outside sunlight can be absorbed, ventilation and the like can be achieved. At present, when ventilation is carried out through a window, a window sash is opened, and indoor air and outdoor air are intersected and communicated through airflow so as to achieve the effect of indoor air freshness. But the ventilation of windowing has very big drawback: the window is opened and is considered to prevent mosquitoes and increase the screen window, the anti-theft hidden danger is greatly increased, the wind power is too high, articles in the room can be blown in disorder, window sash glass can be blown by strong wind, the window is forgotten to be closed due to raining, rainwater can be blown into the room, the inward opening window sash can cause children to scrape and touch risks, the outward opening window sash has the accident of falling down and injuring people, the window sash is opened, and even children fall down into the building, the window sash increases the manufacturing cost, and the visual field of the whole window is reduced.

SUMMERY OF THE UTILITY MODEL

Need join in marriage the screen window additional to the window ventilation in-process that windows that produces above-mentioned, lead to the theftproof hidden danger to uprise, the problem that simultaneously the stronger rainy day of wind-force can not window and take a breath, the utility model aims to provide a double-row way electrodeless variable is ventilation unit a little for on the window form.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a little ventilation unit of double-row way electrodeless variable for on window form, wherein, the little ventilation unit of double-row way electrodeless variable locates between any side window frame wood of window form and the glass layer of window form, includes:

the window body comprises a first end plug 1 and a second end plug 2, wherein the first end plug 1 and the second end plug 2 are arranged between window frame wood on any side of the window body and a glass layer of the window body;

the aluminum wall shaft 3 is arranged between the first end plug 1 and the second end plug 2;

a wind pendulum 4, said wind pendulum 4 being mounted on said aluminum wall shaft 3 and operable to rotate around said aluminum wall shaft 3;

the handle 5 is arranged in the first end plug 1 and connected with the wind pendulum 4, the handle 5 is arranged on the indoor side of the window body, and the wind pendulum 4 is controlled to rotate around the aluminum wall shaft 3 by pulling the handle 5;

ventilating board 6, first end stifled 1 with be equipped with at least one between the second end stifled 2 ventilating board 6, it is a plurality of the outdoor side of window form, each are all located to ventilating board 6 a plurality of ventilation holes 19 have all been seted up on ventilating board 6, through rotating wind 4 realizes sealing and the intercommunication of outdoor side and indoor side.

The double-channel stepless variable micro ventilation device for the window body further comprises: interior frame aluminium 7, frame aluminium 8, first disconnected hot cold bridge 9 and the disconnected hot cold bridge 10 of second, the one end of first disconnected hot cold bridge 9 with interior frame aluminium 7 is connected, the other end of first disconnected hot cold bridge 9 with outer frame aluminium 8 is connected, the one end of the disconnected hot cold bridge 10 of second with interior frame aluminium 7 is connected, the other end of the disconnected hot cold bridge 10 of second with outer frame aluminium 8 is connected, wind pendulum 4 is located first disconnected hot cold bridge 9 with between the disconnected hot cold bridge 10 of second, it is a plurality of ventilating plate 6 all installs on the outer frame aluminium 8, set up a plurality of square round holes that are used for the ventilation on the interior frame aluminium 7.

The double-channel electrodeless variable micro-ventilation device for the window body further comprises: decorating cover 11, decorating cover 11 and locating first disconnected hot cold bridge 9 with between the disconnected hot cold bridge 10 of second, decorating cover 11's one end is equipped with pivot 13, decorating cover 11 with interior frame aluminium 7 passes through pivot 13 rotates the connection, be equipped with abrupt muscle 14 on the interior frame aluminium 7, through abrupt muscle 14 carries on spacingly to decorating cover 11's the other end.

The double-channel electrodeless variable micro-ventilation device for the window body further comprises: the sound-absorbing cotton 12 is arranged on the decorative cover 11, and the sound-absorbing cotton 12 is used for reducing outdoor noise and filtering the introduced air.

The double-channel electrodeless variable micro-ventilation device for the window body comprises an outer frame aluminum 8 and a plurality of outer frames, wherein the outer frame aluminum 8 comprises: first frame aluminum plate 15, second frame aluminum plate 16 and third frame aluminum plate 17, first frame aluminum plate 15 with install one between the second frame aluminum plate 16 ventilating board 6, second frame aluminum plate 16 with install one between the third frame aluminum plate 17 ventilating board 6, the indoor side of second frame aluminum plate 16 is equipped with and is used for the installation wind pendulum 4 aluminium wall axle 3.

The double-channel electrodeless variable micro-ventilation device for the window body further comprises: each end of the P-shaped strips 18, the wind pendulum 4 is connected with one of the P-shaped strips 18.

The double-row-channel infinite variable micro-ventilation device for the window body is characterized in that when the double-row-channel infinite variable micro-ventilation device is in a completely sealed state, the P-shaped strip 18 at one end of the wind pendulum 4 abuts against the third frame aluminum plate 17, so that the P-shaped strip 18 at the other end of the wind pendulum 4 abuts against the first heat-insulation cold bridge 9.

The double-row-channel infinite variable micro-ventilation device for the window body is characterized in that one end of the wind pendulum 4 abuts against the second frame aluminum plate 16 when the double-row-channel infinite variable micro-ventilation device is in a completely opened state.

The double-channel stepless variable micro-ventilation device for the window body is characterized in that the ventilation plates 6 are obliquely arranged.

The double-channel stepless variable micro-ventilation device for the window body is characterized in that one end of the first frame aluminum plate 15 and one end of the inner frame aluminum 7 are hermetically installed in the window frame wood, and the other end of the third frame aluminum plate 17 and the other end of the inner frame aluminum 7 are used for hermetically clamping the glass layer.

The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:

(1) In the utility model, a double-channel stepless variable micro ventilation device is arranged on the window body, so that an opening fan for ventilation is not required to be manufactured, the cost is low, and the visual field is increased;

(2) In the utility model, the double-channel electrodeless variable micro ventilation device is arranged on the window body, so that a fan for ventilation is not required to be manufactured, the anti-mosquito effect is effectively realized, meanwhile, the anti-theft effect is good, and the screen window is not required to be configured;

(3) In the utility model, the double-row electrodeless variable micro ventilation device is arranged on the window body, the wind power is relieved, and the phenomenon that the indoor articles are blown disorderly due to overlarge wind power and the economic loss is caused is avoided;

(4) In the utility model, a double-row electrodeless variable micro ventilation device is arranged on the window body, and the drainage is hidden, so that rainwater is prevented from entering the room;

(5) In the utility model, the double-row-channel electrodeless variable micro ventilation device is arranged on the window body, so that a fan for ventilation is not required to be manufactured, the collision between children and the window sash is avoided, and meanwhile, the risk of falling of the children is effectively prevented;

(6) The utility model discloses in, the little ventilation unit of double-row way electrodeless variable is applicable to various door and window frame bodies, and any window can be disposed, and the size can be customized wantonly, and the practicality is strong;

(7) The utility model discloses in, install double-row way electrodeless variable and ventilate device a little on the window form, have double-row way, take a breath more smoothly, can realize electrodeless regulation air volume, satisfy masses' demand.

Drawings

Fig. 1 is a schematic structural diagram of a double-channel electrodeless variable micro ventilation device for a window body of the present invention.

Fig. 2 is a side sectional view of the double-channel stepless variable micro ventilation device used on the window body of the present invention.

Fig. 3 is a diagram of an embodiment of the fully sealed state of the double-channel electrodeless variable micro ventilation device used on the window body of the present invention.

Fig. 4 is a diagram of an embodiment of a fully opened state of a double-channel electrodeless variable micro ventilation device for a window body of the present invention.

Fig. 5 is a schematic diagram of the present invention, which is used for the complete sealing state of the double-channel stepless variable micro ventilation device on the window body and the decorative cover is in the open state.

Fig. 6 is a schematic diagram of the fully opened state and the opening state of the decorative cover of the double-channel stepless variable micro ventilation device used on the window body of the present invention.

Fig. 7 is a schematic diagram of the present invention, which is used for the complete sealing state of the double-channel stepless variable micro ventilation device on the window body and the decorative cover is in the closed state.

Fig. 8 is a schematic diagram of the present invention, which is used for the complete opening state of the double-channel stepless variable micro ventilation device on the window body and the decorative cover is in the closing state.

Fig. 9 is a schematic structural diagram of a first end plug of a double-channel electrodeless variable micro ventilation device for a window body of the present invention.

Fig. 10 is a schematic structural diagram of a second end plug of the double-channel stepless variable micro ventilation device used on the window body of the present invention.

Fig. 11 is a schematic structural diagram of a handle of a double-channel electrodeless variable micro ventilation device for a window body of the present invention.

In the drawings: 1. the first end is blocked; 2. the second end is blocked; 3. an aluminum wall shaft; 4. wind pendulum; 5. a handle; 6. a ventilation board; 7. inner frame aluminum; 8. outer frame aluminum; 9. a first adiabatic cold bridge; 10. a second adiabatic cold bridge; 11. a decorative cover; 12. silencing cotton; 13. a rotating shaft; 14. projecting ribs; 15. a first frame aluminum plate; 16. a second frame aluminum plate; 17. a third frame aluminum plate; 18. a P-type strip; 19. a vent hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1 to 11, a double-channel infinite variable micro-ventilation device for a window is shown, wherein the double-channel infinite variable micro-ventilation device is arranged between window frames on either side of the window and a glass layer of the window, and comprises:

the first end plug 1 and the second end plug 2 are arranged between window frame wood on any side of the window body and a glass layer of the window body;

an aluminum wall shaft 3 is arranged between the first end plug 1 and the second end plug 2;

the wind pendulum 4 is arranged on the aluminum wall shaft 3 and can rotate around the aluminum wall shaft 3;

the handle 5 is arranged in the first end plug 1 and connected with the wind pendulum 4, the handle 5 is arranged on the indoor side of the window body, and the wind pendulum 4 is controlled to rotate around the aluminum wall shaft 3 by pulling the handle 5;

ventilating board 6 is equipped with at least one ventilating board 6 between first end stifled 1 and the second end stifled 2, and a plurality of ventilating boards 6 all locate the outdoor side of window form, have all seted up a plurality of ventilation holes 19 on each ventilating board 6, and it is sealed and the intercommunication with the indoor side to realize outdoor side through rotating wind pendulum 4.

Further, in a preferred embodiment, the method further comprises: inner frame aluminium 7, frame aluminium 8, first disconnected hot cold bridge 9 and the disconnected hot cold bridge 10 of second, the one end and the inside casing aluminium 7 of first disconnected hot cold bridge 9 are connected, the other end and the frame aluminium 8 of first disconnected hot cold bridge 9 are connected, the one end and the inside casing aluminium 7 of the disconnected hot cold bridge 10 of second are connected, the other end and the outside casing aluminium 8 of the disconnected hot cold bridge 10 of second are connected, wind pendulum 4 is located between the disconnected hot cold bridge 10 of first disconnected hot cold bridge 9 and second, a plurality of ventilating boards 6 are all installed on frame aluminium 8, set up a plurality of square round holes that are used for the ventilation on inside casing aluminium (7).

Further, in a preferred embodiment, the method further comprises: dress trim cover 11, dress trim cover 11 locate between first disconnected hot cold bridge 9 and the disconnected hot cold bridge 10 of second, and dress trim cover 11's one end is equipped with pivot 13, and dress trim cover 11 and inside casing aluminium 7 rotate through pivot 13 to be connected, are equipped with abrupt muscle 14 on the inside casing aluminium 7, and it is spacing to carry out the other end of dress trim cover 11 through abrupt muscle 14.

Further, in a preferred embodiment, the method further comprises: silencing cotton 12, silencing cotton 12 installs on dress trim cover 11, attenuates outdoor noise and filters the air that lets in through silencing cotton 12.

Further, in a preferred embodiment, the outer frame aluminum 8 includes: first frame aluminum plate 15, second frame aluminum plate 16 and third frame aluminum plate 17 install a ventilating board 6 between first frame aluminum plate 15 and the second frame aluminum plate 16, install a ventilating board 6 between second frame aluminum plate 16 and the third frame aluminum plate 17, and the indoor side of second frame aluminum plate 16 is equipped with the aluminium wall axle 3 that is used for installing wind pendulum 4.

Further, in a preferred embodiment, the method further comprises: each end of the P-shaped strips 18, the wind pendulum 4 is connected with one P-shaped strip 18.

Further, in a preferred embodiment, when the double-channel stepless variable micro ventilation device is in a completely sealed state, the P-shaped strip 18 at one end of the wind pendulum 4 abuts against the third frame aluminum plate 17, so that the P-shaped strip 18 at the other end of the wind pendulum 4 abuts against the first heat-insulated cold bridge 9.

Further, in a preferred embodiment, when the double-channel electrodeless variable micro ventilation device is in a fully opened state, one end of the wind pendulum 4 abuts against the second frame aluminum plate 16.

Further, in a preferred embodiment, the plurality of ventilation boards 6 are arranged in an inclined manner.

Further, in a preferred embodiment, one end of the first frame aluminum plate 15 and the inner frame aluminum 7 is hermetically installed in the window frame wood, and the glass layer is hermetically clamped by the other end of the third frame aluminum plate 17 and the inner frame aluminum 7.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The utility model discloses still have following embodiment on above-mentioned basis:

in a further embodiment of the utility model, the double-channel electrodeless variable micro-ventilation device is installed on the glass and the frame inner opening section bar. The device can be installed at any side of four sides of the inner opening of the window fixing frame, the length of the device is as long as glass, the size of the device can be customized at will, and any window product can be configured. The device has the advantages of simple and smooth appearance, small size and small glass space occupation. The outdoor side is provided with double-channel ventilation openings, the indoor side is provided with ventilation holes which are alternately arranged in a square circle mode, and ventilation quantity can be adjusted steplessly through shifting of the handle 5. The device realizes a natural micro-ventilation mode, does not need to manufacture a window sash, can realize the function of the window sash after a single large fixed window is matched with the device, and solves the problems of rainwater backflow prevention, mosquito prevention, theft prevention and the like one by one.

The utility model discloses a in the further embodiment, the device accepts frame and glass, is in middle ventilation state, and the support cavity is compounded into through the bridge cut-off by outer aluminium wall, and indoor side aluminium wall is opened has the even side round hole that waits to arrange the distribution of shape to use with ventilating. The outdoor side aluminium wall is equipped with two ventilating boards 6, and this ventilating board 6 is formed by aluminium wall and the PVC material board complex that has the square round hole that the shape is even to be arranged the distribution such as, and the square round hole is very little, can block that the mosquito gets into. The wind pendulum 4 is placed in the cavity in a through-length mode, the material is PVC, the wind pendulum can rotate for a certain angle around the aluminum wall shaft 3, the two ends of the wind pendulum 4 are both bonded with P-shaped strips 18, the P-shaped strips 18 are made of EPDM adhesive tapes, and one end of the wind pendulum 4 is fixedly connected with a nylon 66 material handle 5.

The utility model discloses a in the further embodiment, handle 5 drives wind pendulum 4 and rotates to complete encapsulated situation position, one end P type strip 18 is sealed with the 9 pressfittings of first disconnected hot cold bridge, other end P type strip 18 is sealed with the aluminium wall pressfittings of third frame aluminum plate 17 department, the ventilation hole 19 of two ventilating boards 6 this moment gets into the air blockking by wind pendulum 4, the room air also flows not away, realize indoor outer no air convection, block ventilation and indoor outer thermal current exchange.

The utility model discloses a further embodiment, handle 5 drives wind pendulum 4 by complete sealing state position rotation to the complete open state position in-process, one end P type strip 18 and the sealed separation of 9 pressfittings of first disconnected hot cold bridge, the sealed separation of aluminium wall pressfittings of other end P type strip 18 and third frame aluminum plate 17 department, the ventilation 19 entering air of two ventilating boards 6 passes indoor side aluminium wall side round hole through two wind channels this moment and gets into indoorly, the reverse this passageway of indoor side air flows outdoor, realize indoor outer air convection, realize ventilation and indoor outer thermal current exchange. When the handle 5 drives the wind pendulum to rotate from the completely sealed state position to the completely opened state position, the ventilation volume is gradually increased until the wind pendulum reaches the completely opened state position, and stepless increase and decrease of the ventilation volume are realized in the process.

The utility model discloses a in the further embodiment, indoor side aluminium wall is equipped with circular shaft hole, the pivot 13 of the rotatory dress trim cover 11 of endotheca, the amortization cotton 12 is inlayed to dress trim cover 11 one side, dress trim cover 11's material PVC, it has the even waiting of shape to distribute round hole, dress trim cover 11 drives amortization cotton 12 and rotates around pivot 13, the closing process, it is rotatory to complete encapsulated situation position, 11 outer fringe of dress trim cover collide with 14 the abrupt muscle of aluminium wall, because PVC has fine plasticity, take place elastic deformation, cross and recover behind the abrupt muscle 14 and warp the card and die the location. In this case, the silencing cotton 12 can filter dust and the like from the outside air while reducing noise interference outside the room. When the silencing cotton 12 is to be replaced, the notch at the bottom of the decorative cover 11 can be buckled by hand, force is applied to the end part close to the rotating shaft 13, the outer edge of the decorative cover 11 is separated from the convex rib 14 after the decorative cover 11 is deformed by force, the decorative cover is rotated to the completely opened state position, the silencing cotton 12 is replaced, and the actions are repeated after the silencing cotton 12 is replaced.

In a further embodiment of the utility model, the double-channel electrodeless variable micro ventilation device is arranged on the window body, so that a fan for ventilation is not required to be manufactured, the cost is low, and the visual field is increased;

in a further embodiment of the utility model, the double-channel electrodeless variable micro ventilation device is arranged on the window body, so that a fan for ventilation is not required to be manufactured, the anti-mosquito effect is effectively realized, meanwhile, the anti-theft effect is good, and the screen window is not required to be configured;

in a further embodiment of the utility model, a double-channel stepless variable micro ventilation device is arranged on the window body, the wind power is relaxed, and the phenomenon that the indoor articles are blown in disorder due to overlarge wind power to cause economic loss is avoided;

in a further embodiment of the utility model, a double-channel stepless variable micro ventilation device is arranged on the window body, and the rainwater is prevented from entering the room by hidden drainage;

in a further embodiment of the utility model, the double-channel stepless variable micro ventilation device is arranged on the window body, so that a fan for ventilation is not required to be manufactured, the collision between children and the window sash is avoided, and meanwhile, the risk of falling of children is effectively prevented;

in a further embodiment of the utility model, the double-channel electrodeless variable micro-ventilation device is suitable for various door and window frame bodies, any window can be configured, the size can be customized arbitrarily, and the practicability is strong;

the utility model discloses a in the further embodiment, install double-row way electrodeless variable and ventilate device a little on the window form, have double-row way, take a breath more smoothly, can realize electrodeless regulation air volume, satisfy masses' demand.

The utility model discloses a further embodiment, ventilation hole 19 on the ventilating board 6 adopts the mode of multirow equidistant array, adopts the ventilation hole 19 of small bore simultaneously, effectively avoids the entering of mosquito, plays mosquito-proof effect.

The utility model discloses a in the further embodiment, adopt the little ventilation unit replacement door and window of double-channel electrodeless variable to open the ventilation mode of fan, effectively increase the shared volume in glass layer, increased door and window's field of vision broad.

The utility model discloses a further embodiment adopts the little ventilation unit replacement door and window of double-row way electrodeless variable to open the ventilation mode of fan, has reduced the penetrating area that door and window opened the fan, effectively avoids children to open the fan and take place to collide with when playing and giving sound the alarm in-process and door and window, effectively reduces children and weighs down the building risk.

The utility model discloses a further embodiment, ventilating board 6 is installed on outer frame aluminium 8, the slope sets up simultaneously, make the ventilation hole 19 that is located on ventilating board 6 all face oblique below, avoid the rainwater to flow into between outer frame aluminium 8 and the inside casing aluminium 7 at the landing in-process on door and window, and simultaneously, under the wind-force effect, rainwater slope whereabouts, make the ventilation hole 19 that is located on ventilating board 6 all face oblique below and can effectively avoid the rainwater to get into between outer frame aluminium 8 and the inside casing aluminium 7 at the in-process of slapping door and window, get into indoor circumstances even, set up ventilating board 6 slope, can rotate handle 5 equally in rainy day, make wind pendulum 4 be in the complete opening state, realize taking a breath of indoor side and outdoor side.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (10)

1. The utility model provides a little ventilation unit of double-row way electrodeless variable for on window form which characterized in that, the little ventilation unit of double-row way electrodeless variable locates between any side window frame wood of window form and the glass layer of window form, include:

the window body comprises a first end plug (1) and a second end plug (2), wherein the first end plug (1) and the second end plug (2) are arranged between window frame wood on any side of the window body and a glass layer of the window body;

the aluminum wall shaft (3) is arranged between the first end plug (1) and the second end plug (2);

a wind pendulum (4), the wind pendulum (4) being mounted on the aluminum wall shaft (3) and operable to rotate around the aluminum wall shaft (3);

the handle (5) is arranged in the first end plug (1) and connected with the wind pendulum (4), the handle (5) is arranged on the indoor side of the window body, and the wind pendulum (4) is controlled to rotate around the aluminum wall shaft (3) by pulling the handle (5);

ventilating board (6), first end stifled (1) with be equipped with at least one between second end stifled (2) ventilating board (6), it is a plurality of the outdoor side of window form, each all are located in ventilating board (6) a plurality of ventilation holes (19) have all been seted up on ventilating board (6), through rotating wind pendulum (4) realize the sealing and the intercommunication of outdoor side and indoor side.

2. The double-row electrodeless variable micro ventilation device for a window as claimed in claim 1, further comprising: inner frame aluminium (7), frame aluminium (8), first disconnected hot cold bridge (9) and second disconnected hot cold bridge (10), the one end of first disconnected hot cold bridge (9) with inner frame aluminium (7) are connected, the other end of first disconnected hot cold bridge (9) with outer frame aluminium (8) are connected, the one end of second disconnected hot cold bridge (10) with inner frame aluminium (7) are connected, the other end of second disconnected hot cold bridge (10) with outer frame aluminium (8) are connected, wind pendulum (4) are located first disconnected hot cold bridge (9) with between second disconnected hot cold bridge (10), it is a plurality of ventilation board (6) are all installed on outer frame aluminium (8), a plurality of square round holes that are used for ventilating have been seted up on inner frame aluminium (7).

3. The double-row electrodeless variable micro ventilation device for a window as claimed in claim 2, further comprising: dress trim cover (11), dress trim cover (11) are located first disconnected hot cold bridge (9) with between second disconnected hot cold bridge (10), the one end of dress trim cover (11) is equipped with pivot (13), dress trim cover (11) with interior frame aluminium (7) pass through pivot (13) are rotated and are connected, be equipped with abrupt muscle (14) on interior frame aluminium (7), through abrupt muscle (14) carry on spacingly to the other end of dress trim cover (11).

4. The dual channel infinitely variable micro vent apparatus for windows of claim 3, further comprising: the sound attenuation cotton (12), sound attenuation cotton (12) are installed on the decoration cover (11), and outdoor noise is weakened through the sound attenuation cotton (12) and the air entering is filtered.

5. The double-channel electrodeless variable micro ventilation device for windows as claimed in claim 2, wherein the outer frame aluminum (8) comprises: first frame aluminum plate (15), second frame aluminum plate (16) and third frame aluminum plate (17), first frame aluminum plate (15) with install one between second frame aluminum plate (16) ventilating board (6), second frame aluminum plate (16) with install one between third frame aluminum plate (17) ventilating board (6), the indoor side of second frame aluminum plate (16) is equipped with and is used for the installation wind pendulum (4) aluminium wall axle (3).

6. The double-row electrodeless variable micro ventilation device for a window as claimed in claim 5, further comprising: each end of the P-shaped strip (18) and the wind pendulum (4) is connected with one P-shaped strip (18).

7. The double-row stepless variable micro ventilation device for the window body as claimed in claim 6, wherein when the double-row stepless variable micro ventilation device is in a completely sealed state, the P-shaped strip (18) at one end of the wind pendulum (4) abuts against the third frame aluminum plate (17), and the P-shaped strip (18) at the other end of the wind pendulum (4) abuts against the first heat-breaking cold bridge (9).

8. The double-row-channel infinitely variable micro-ventilation device for the window body as claimed in claim 6, wherein when the double-row-channel infinitely variable micro-ventilation device is in a fully opened state, one end of the wind pendulum (4) is abutted against the second frame aluminum plate (16).

9. The double-channel infinitely variable micro ventilation device for windows as claimed in claim 5, wherein a plurality of said ventilation plates (6) are disposed obliquely.

10. The double-channel infinitely variable micro-ventilation device for the window body as claimed in claim 5, wherein one end of the first frame aluminum plate (15) and the inner frame aluminum (7) is hermetically installed in the window frame wood, and the other end of the third frame aluminum plate (17) and the inner frame aluminum (7) is used for hermetically clamping the glass layer.

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