CN217811807U

CN217811807U - Double-layer curtain wall for ventilation

Info

Publication number: CN217811807U
Application number: CN202222069092.1U
Authority: CN
Inventors: 刘灿权
Original assignee: Shenzhen Yueyuan Construction Co ltd
Current assignee: Shenzhen Yueyuan Construction Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-15
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a double-layer curtain wall for ventilation, which belongs to the field of curtain walls and comprises an outer curtain wall and an inner curtain wall which are arranged side by side, wherein the top ends of the outer curtain wall and the inner curtain wall are fixedly connected with an upper frame together, the bottom ends of the outer curtain wall and the inner curtain wall are fixedly connected with a lower frame together, and a cavity is formed among the upper frame, the lower frame, the outer curtain wall and the inner curtain wall; go up the inside last ventilation groove of seting up with the cavity intercommunication of frame, and go up ventilation groove bottom fixedly connected with second air exhauster, the inside lower ventilation groove of seting up with the cavity intercommunication of underframe, and the first air exhauster of top fixedly connected with in lower ventilation groove, the inside in lower ventilation groove is equipped with clean subassembly, clean subassembly specifically includes: fix the division board of ventilating inslot portion under, the division board will be ventilated the groove down and be divided into drive chamber and air inlet chamber. The utility model discloses can effectively avoid the debris in the air to plug up the vent under the prerequisite of guaranteeing to ventilate.

Description

Double-layer curtain wall for ventilation

Technical Field

The utility model relates to a curtain technical field, concretely relates to double-deck curtain for ventilate.

Background

Energy conservation and environmental protection become two major topics in the world today, green products come with the move, and are more and more concerned by people, the building curtain wall is not exceptional as a main body of building energy conservation, and the double-layer curtain wall is also called a heat channel curtain wall, a breathing type curtain wall, a ventilation type curtain wall, an energy-saving curtain wall and the like and is composed of an inner vertical surface structure and an outer vertical surface structure to form an indoor and outdoor air buffer layer.

The existing double-layer curtain wall is difficult to avoid the entering of sundries in some air in the ventilation process, and the ventilation opening can be blocked if the sundries cannot be cleaned in time, so that the ventilation effect of the whole curtain wall is rapidly reduced. For this purpose, a double curtain wall for ventilation is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: how to rapidly and effectively avoid sundries in the air from blocking the ventilation opening on the premise of ensuring the ventilation, and provides a double-layer curtain wall for ventilation.

The utility model discloses a solve above-mentioned technical problem through following technical scheme, the utility model discloses a: a double-layer curtain wall for ventilation comprises an outer curtain wall and an inner curtain wall which are arranged in parallel, wherein the top ends of the outer curtain wall and the inner curtain wall are fixedly connected with an upper frame together, the bottom ends of the outer curtain wall and the inner curtain wall are fixedly connected with a lower frame together, and a cavity is formed among the upper frame, the lower frame, the outer curtain wall and the inner curtain wall; the upper frame is internally provided with an upper ventilation groove communicated with the cavity, the bottom end of the upper ventilation groove is fixedly connected with a second exhaust fan, the lower frame is internally provided with a lower ventilation groove communicated with the cavity, the top end of the lower ventilation groove is fixedly connected with a first exhaust fan, and the lower ventilation groove is internally provided with a cleaning assembly.

During the use, the cavity is inhaled from lower ventilation groove to the outside air of first air exhauster operation with outer curtain one side, and the second air exhauster is constantly taken out the air in the cavity and is gone into in the ventilation groove, and the air of going up the ventilation groove enters into the indoor of interior curtain one side afterwards, constantly carries outside fresh air to indoor completion ventilation work just so, in addition, among the ventilation process, the clean subassembly is also being operated and is being cleaned lower ventilation groove, avoids too much debris in the air to get into down ventilation groove and plug up its vent.

Furthermore, the cleaning assembly specifically comprises: the division board of fixed ventilation inslot portion under, the division board will be ventilated the groove down and divide into drive chamber and air inlet chamber, and drive chamber one side inner wall fixedly connected with motor, the output fixedly connected with pivot of motor, and the one end of pivot inlays at drive chamber opposite side inner wall mobile, the lateral surface fixedly connected with cam piece of pivot, and one side of cam piece is equipped with the optical axis that a plurality of levels parallel, and is a plurality of the one end of optical axis runs through division board and the clean board of fixedly connected with, and the bottom face fixedly connected with limiting plate of division board, the spring post has been cup jointed on its lateral surface after the optical axis runs through the limiting plate, and the one end and the division board fixed connection of spring post, the other end of spring post is fixed on the optical axis lateral surface.

When the cleaning device is used, the motor operates to drive the rotating shaft to rotate so as to drive the cam block to rotate, the rotating cam block is intermittently beaten at one end of the optical axis to intermittently push the optical axis forwards, and then the cleaning plates are driven to intermittently advance to push out sundries at the bottom end of the air inlet cavity.

Furthermore, a slotted hole for the optical axis to pass through is formed in the side face of the limiting plate, and a plurality of balls which are uniformly distributed and movable are embedded in the inner wall of the slotted hole.

The setting of limiting plate can improve the stability that the optical axis gos forward or recedes, and the ball in the slotted hole can reduce the frictional force between optical axis and the slotted hole, guarantees the smoothness of optical axis removal.

Furthermore, the cleaning plate comprises a straight plate and an inclined plate which are integrally formed, the straight plate is fixedly connected with the optical axis, and the inclined plate is fixed on the side surface of the straight plate.

The inclined plate is convenient for scraping stubborn sundries attached to the bottom end of the air cavity.

Further, the upper ventilation groove is opened inwards, and the lower ventilation groove is opened outwards.

The lower ventilation groove is used for exhausting air outwards, and the upper ventilation groove is used for exhausting air inwards.

Further, the first suction fan is aligned up and down with the second suction fan.

This arrangement accelerates the flow rate of air in the chamber.

Furthermore, the surfaces of the upper frame and the lower frame are coated with a waterproof layer.

The waterproof layer can improve the waterproof performance of the upper frame and the lower frame.

Compared with the prior art, the utility model has the following advantages:

1) When the ventilating device is used, the external air on one side of the outer curtain wall is sucked into the cavity from the lower ventilating groove by the operation of the first exhaust fan, the air in the cavity is continuously extracted by the second exhaust fan and is discharged into the upper ventilating groove, then the air in the upper ventilating groove enters the indoor space on one side of the inner curtain wall, the external fresh air is continuously conveyed to the indoor space to complete the ventilating work, and the whole ventilating process is simple and efficient.

2) This application can avoid under the prerequisite of guaranteeing to ventilate debris in the air to plug up the vent, the ventilation in-process, the motor operation drives the pivot and rotates, and then drive the cam piece and rotate, pivoted cam piece intermittent type nature is beaten the one end at the optical axis, promote the optical axis intermittent type nature forward, and then drive cleaning plate intermittent type nature between and advance and push away the debris of air inlet chamber bottom, it needs to explain, at the in-process that advances at every turn of optical axis, the spring post receives the compression, therefore, after the cam piece breaks away from the optical axis, the spring post release elastic potential energy resumes the optical axis, until the coming of cam piece next time, it is clean just so to circulate formation intermittent type nature, continuous pushes away debris.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an interior view of the lower vent slot of the present invention;

FIG. 3 is a structural view of the cleaning assembly of the present invention;

fig. 4 is a structural view of the limiting plate of the present invention.

In the figure: 1. an outer curtain wall; 2. an inner curtain wall; 3. an upper frame; 4. a lower frame; 5. a chamber; 6. an upper vent slot; 7. a lower vent slot; 8. a first exhaust fan; 9. a second exhaust fan; 10. a cam block; 11. a rotating shaft; 12. an optical axis; 13. a separator plate; 14. a spring post; 15. cleaning the plate; 16. a limiting plate; 17. a motor; 18. a slot; 19. and a ball.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

The embodiment provides a technical scheme: as shown in fig. 1 to 4, a double-layer curtain wall for ventilation comprises an outer curtain wall 1 and an inner curtain wall 2 which are arranged side by side, wherein the top ends of the outer curtain wall 1 and the inner curtain wall 2 are fixedly connected with an upper frame 3 together, the bottom ends of the outer curtain wall 1 and the inner curtain wall 2 are fixedly connected with a lower frame 4 together, and a chamber 5 is formed among the upper frame 3, the lower frame 4, the outer curtain wall 1 and the inner curtain wall 2; go up frame 3 inside offer with the last ventilation groove 6 of cavity 5 intercommunication, and go up ventilation groove 6 bottom fixedly connected with second air exhauster 9, underframe 4 is inside to be offered with the lower ventilation groove 7 of cavity 5 intercommunication, and the first air exhauster 8 of top fixedly connected with of lower ventilation groove 7, and the inside of lower ventilation groove 7 is equipped with clean subassembly. During the use, the external air of outer curtain wall 1 one side is inhaled from lower ventilation groove 7 to cavity 5 in the operation of first air exhauster 8, and the air in cavity 5 is constantly taken out and is discharged in upper ventilation groove 6 to second air exhauster 9, and the air of upper ventilation groove 6 enters into the indoor of interior curtain wall 2 one side afterwards, and the work of ventilating is accomplished to indoor the carrying-over of external fresh air to like this constantly, and in addition, the ventilation in-process, the clean subassembly is also being operated and is being cleaned lower ventilation groove 7, avoids the too much debris in the air to get into lower ventilation groove 7 and blocks up its vent.

In this embodiment, the cleaning assembly specifically includes: fixed division board 13 inside ventilation groove 7 down, division board 13 will be ventilated groove 7 down and divide into drive chamber and air inlet chamber, and drive chamber one side inner wall fixedly connected with motor 17, motor 17's output fixedly connected with pivot 11, and the one end of pivot 11 inlays movably at drive chamber opposite side inner wall, the lateral surface fixedly connected with cam piece 10 of pivot 11, and one side of cam piece 10 is equipped with the optical axis 12 that a plurality of levels parallel, the one end of a plurality of optical axes 12 runs through division board 13 and fixedly connected with cleaning plate 15, and the bottom face fixedly connected with limiting plate 16 of division board 13, spring post 14 has been cup jointed on its lateral surface behind optical axis 12 runs through limiting plate 16, and the one end and the division board 13 fixed connection of spring post 14, the other end of spring post 14 is fixed on optical axis 12 lateral surface. When the cleaning device is used, the motor 17 runs to drive the rotating shaft 11 to rotate so as to drive the cam block 10 to rotate, the rotating cam block 10 intermittently hits one end of the optical shaft 12 to intermittently push the optical shaft 12 forward, and then the cleaning plate 15 is driven to intermittently advance to push out sundries at the bottom end of the air inlet cavity.

In the embodiment, the side of the position-limiting plate 16 is formed with a slot 18 for the optical axis 12 to pass through, and the inner wall of the slot 18 is embedded with a plurality of movable balls 19 uniformly distributed. The arrangement of the limiting plate 16 can improve the stability of the forward movement or the backward movement of the optical axis 12, and the balls 19 in the groove holes 18 can reduce the friction force between the optical axis 12 and the groove holes 18, so as to ensure the smooth movement of the optical axis 12.

In the present embodiment, the cleaning plate 15 includes a straight plate and an inclined plate integrally formed, the straight plate is fixedly connected to the optical axis 12, and the inclined plate is fixed on a side surface of the straight plate. The inclined plate is convenient for scraping stubborn sundries attached to the bottom end of the air cavity.

In this embodiment, the upper ventilation slots 6 open inwardly and the lower ventilation slots 7 open outwardly. The lower ventilation groove 7 performs air draft to the outside, and the upper ventilation groove 6 performs air exhaust to the inside.

In this embodiment, the first suction fan 8 is aligned up and down with the second suction fan 9. This arrangement accelerates the flow rate of air in the chamber 5.

In this embodiment, the surfaces of the upper frame 3 and the lower frame 4 are coated with a waterproof layer. The waterproof layer can improve the waterproof performance of the upper frame 3 and the lower frame 4.

The working principle is as follows: during the use, first air exhauster 8 operation is with outside air of outer curtain wall 1 one side from lower ventilation groove 7 suction cavity 5, and second air exhauster 9 is constantly taken out the air in cavity 5 and is discharged into upper ventilation groove 6, and the air of upper ventilation groove 6 gets into the indoor of interior curtain wall 2 one side afterwards, and the work of ventilating is accomplished to the indoor air of accomplishing with external fresh air constantly like this. In addition, in the ventilation process, the motor 17 runs to drive the rotating shaft 11 to rotate, and then drives the cam block 10 to rotate, the model of the motor 17 is 37GB3625WS, the rotating cam block 10 intermittently hits one end of the optical axis 12, and intermittently pushes the optical axis 12 forward, and then drives the cleaning plate 15 intermittently forward to push out the impurities at the bottom end of the air intake cavity, it should be noted that, in the process of advancing the optical axis 12 each time, the spring column 14 is compressed, therefore, after the cam block 10 is separated from the optical axis 12, the spring column 14 releases elastic potential energy to restore the optical axis 12 to the original state until the cam block 10 arrives next time, so that the intermittent cleaning is formed in a circulating manner, and the impurities are continuously pushed out.

In conclusion, the double-layer curtain wall for ventilation prevents sundries in the air from blocking the ventilation opening on the premise of ensuring ventilation.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A double-layer curtain wall for ventilation is characterized by comprising an outer curtain wall and an inner curtain wall which are arranged in parallel, wherein the top ends of the outer curtain wall and the inner curtain wall are fixedly connected with an upper frame together, the bottom ends of the outer curtain wall and the inner curtain wall are fixedly connected with a lower frame together, and a cavity is formed among the upper frame, the lower frame, the outer curtain wall and the inner curtain wall;

the upper frame is internally provided with an upper ventilation groove communicated with the cavity, the bottom end of the upper ventilation groove is fixedly connected with a second exhaust fan, the lower frame is internally provided with a lower ventilation groove communicated with the cavity, the top end of the lower ventilation groove is fixedly connected with a first exhaust fan, and a cleaning assembly is arranged inside the lower ventilation groove.

2. The double-wall curtain wall for ventilation according to claim 1, characterized in that said cleaning assembly comprises in particular: the division board of fixed ventilation inslot portion under, the division board will be ventilated the groove down and divide into drive chamber and air inlet chamber, and drive chamber one side inner wall fixedly connected with motor, the output fixedly connected with pivot of motor, and the one end of pivot inlays at drive chamber opposite side inner wall mobile, the lateral surface fixedly connected with cam piece of pivot, and one side of cam piece is equipped with the optical axis that a plurality of levels parallel, and is a plurality of the one end of optical axis runs through division board and the clean board of fixedly connected with, and the bottom face fixedly connected with limiting plate of division board, the spring post has been cup jointed on its lateral surface after the optical axis runs through the limiting plate, and the one end and the division board fixed connection of spring post, the other end of spring post is fixed on the optical axis lateral surface.

3. The double-layer curtain wall for ventilation according to claim 2, wherein a slotted hole for the optical axis to pass through is formed in the side face of the limiting plate, and a plurality of uniformly distributed movable balls are embedded on the inner wall of the slotted hole.

4. The double-layer curtain wall for ventilation as claimed in claim 2, wherein the cleaning plate comprises a straight plate and an inclined plate which are integrally formed, the straight plate is fixedly connected with the optical axis, and the inclined plate is fixed on the side surface of the straight plate.

5. The double-wall curtain wall for ventilation as claimed in claim 1, wherein the upper ventilation slot is opened inward and the lower ventilation slot is opened outward.

6. The double-wall curtain wall for ventilation according to claim 1, wherein the first suction fan and the second suction fan are aligned one above the other.

7. The double-wall curtain wall for ventilation as claimed in claim 1, wherein the surfaces of the upper and lower frames are coated with a waterproof layer.