Double glazing curtain convenient to ventilate
Technical Field
The utility model relates to a glass curtain wall technical field, concretely relates to double glazing curtain wall convenient to ventilate.
Background
The glass curtain wall is a building outer protective structure or decorative structure which has a certain displacement capacity relative to the main structure by a supporting structure system and does not bear the action of the main structure. The glass curtain wall is a beautiful and novel building wall decoration method and is a remarkable characteristic of modern high-rise building times. The existing glass curtain wall generally adopts more than two layers of combined glass, and then the combined glass is installed on the curtain wall framework to reach the sound insulation and heat insulation effects, although the sound insulation and heat insulation effects of the existing double-layer glass curtain wall are very good, the simple ventilation structure is not convenient to design on the double-layer glass, and the ventilation effect of the double-layer glass curtain wall is poor relative to the single-layer glass curtain wall.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double glazing curtain convenient to ventilate to solve the poor problem of current double glazing curtain ventilation effect.
In order to achieve the above object, the utility model provides a double glazing curtain wall convenient to ventilate, including inner glass, outer glass, an upper fixed plate and a lower fixed plate, inner glass and outer glass are arranged at intervals, the upper and lower both ends of inner glass and outer glass are respectively and fixedly connected with the upper fixed plate and the lower fixed plate, the utility model also comprises a ventilation mechanism arranged on the lower fixed plate, the ventilation mechanism comprises an air outlet pipe, an air inlet pipe, a screw rod and a cavity arranged inside the lower fixed plate, one end of the air inlet pipe is communicated with the outdoor, the other end of the air inlet pipe is communicated with the cavity, one end of the air outlet pipe is communicated with the cavity, the other end of the air outlet pipe is communicated with the indoor, a baffle is hinged in the cavity, the baffle is used for blocking the port connected with the cavity of the air inlet pipe, the screw rod penetrates through one side of the lower fixed, the one end that the screw rod is located the cavity is connected with the baffle is articulated, screw rod and bottom plate threaded connection.
The utility model discloses a principle and beneficial effect lie in: when ventilation is needed, indoor personnel rotate the screw rod to enable the screw rod to move from the cavity to the interior, when the screw rod moves towards the interior, the screw rod drives the baffle plate to move upwards along a hinge point with the cavity, then the air inlet pipe is communicated with the cavity, outdoor air enters the cavity through the air inlet pipe, and then air entering the cavity enters the interior through the air outlet pipe, so that the purposes of ventilation and air permeation are achieved; when ventilation is not needed, indoor personnel reversely rotate the screw rod to enable the screw rod to move towards the cavity, when the screw rod moves towards the cavity, the screw rod pushes the baffle plate to move towards the port where the air inlet pipe is connected with the cavity, and when the baffle plate completely blocks the port where the air inlet pipe is connected with the cavity, outdoor air cannot enter the indoor space through the air inlet pipe.
Compared with the prior art, the utility model can communicate the indoor and outdoor by the indoor personnel through rotating the screw rod when the ventilation is needed, thereby realizing the purpose of ventilation; additionally, the utility model discloses can be through adjusting the rotation angle of baffle, come the circulation speed of control indoor outer air, the angle of opening when the baffle rotation is big more, and the air mass flow that gets into in the cavity through the air-supply line in the unit interval is more, and the angle of opening when the baffle rotation is little, and the air mass flow that gets into in the cavity through the air-supply line in the unit interval is little.
In a second preferred embodiment, a rotating wheel is disposed at one end of the screw rod located in the chamber. The rotating wheel is arranged on the screw rod, so that indoor personnel can rotate the screw rod conveniently.
And a third scheme is preferable to the second scheme, and a pressure spring is connected between the baffle and the inner wall of the cavity. A pressure spring is arranged between the baffle and the inner wall of the cavity, so that the baffle can be tightly attached to the inner wall of the cavity, and the sealing performance of the port, connected with the cavity, of the air inlet pipe is blocked by the baffle.
And a filter screen is arranged in the air inlet pipe. The filter screen is arranged in the air inlet pipe, so that dust in outdoor air can be prevented from entering the room through the air inlet pipe.
According to the fifth technical scheme, the fourth technical scheme is preferable, the sun-shading device further comprises a first sun-shading mechanism arranged on the upper fixing plate, the sun-shading mechanism comprises a winding shaft, a volute spiral spring and a sun-shading curtain, a groove is formed in the bottom end of the upper fixing plate, two ends of the winding shaft are respectively connected with the inner side wall of the groove in a rotating mode, the winding shaft is arranged in parallel with the inner layer glass, the volute spiral spring is sleeved on the winding shaft, one end of the volute spiral spring is fixedly connected with the rotating shaft, the other end of the volute spiral spring is fixedly connected with the sun-shading curtain, the sun-shading curtain is wound on the winding shaft, the free end of the sun-shading curtain is connected with a rope, a binding piece used for binding the rope is arranged. When the sun is needed to be shaded, indoor personnel pull the sun-shading curtain downwards through the rope to enable the sun-shading curtain to be unfolded from the winding shaft, when the sun-shading curtain is unfolded from the winding shaft, the volute spiral spring is deformed, and after the sun-shading curtain is unfolded, the indoor personnel bind the rope on the binding piece; when the sunshade curtain needs to be folded, indoor personnel unwind the rope from the binding piece, and then the sunshade curtain moves upwards under the deformation effect of the spiral spring and is wound on the winding shaft, so that the winding of the sunshade curtain is completed.
And a sixth scheme is preferable to the fifth scheme, and the sun-shading device further comprises a second sun-shading mechanism and a third sun-shading mechanism, wherein the structures of the second sun-shading mechanism and the third sun-shading mechanism are the same as the structure of the first sun-shading mechanism, and the colors of the sun-shading curtains in the first sun-shading mechanism, the second sun-shading mechanism and the third sun-shading mechanism are different. When the stimulation degree of outdoor sunlight is large, indoor personnel can select the sunshade curtain with a darker color, and when the stimulation degree of outdoor sunlight is small, the indoor personnel can select the sunshade curtain with a lighter color; through setting up the sunshade screen of different colours, can satisfy the sunshade purpose simultaneously, guarantee that indoor light is bright.
And a seventh scheme is the preferable scheme of the sixth scheme, wherein the free end of the sun-shading curtain is provided with a balancing weight, and the balancing weight is connected with a rope. The free end of the sunshade curtain is provided with the balancing weight, so that the sunshade curtain can be prevented from swinging when sheltering from sunlight, and the sunshade effect is influenced.
Drawings
FIG. 1 is a schematic view of a double glass curtain wall for ventilation according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 is an enlarged view at C in fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments:
reference numerals in the drawings of the specification include: the device comprises a lower fixing plate 1, an upper fixing plate 2, outer layer glass 3, inner layer glass 4, an air inlet pipe 5, a cavity 6, a baffle 7, a pressure spring 8, a screw rod 9, a rotating wheel 10, an air outlet pipe 11, a binding piece 12, a rope 13, a sun-shading curtain 14, a balancing weight 15, a volute spring 16, a winding shaft 17, a groove 18 and a filter screen 19.
As shown in fig. 1 to 4: a double-layer glass curtain wall convenient for ventilation comprises inner-layer glass 4, outer-layer glass 3, an upper fixing plate 2, a lower fixing plate 1, a first sun-shading mechanism, a second sun-shading mechanism, a third sun-shading mechanism and a ventilation mechanism, wherein the inner-layer glass 4 and the outer-layer glass 3 are arranged at intervals, and the upper end and the lower end of the inner-layer glass 4 and the lower end of the outer-layer glass 3 are fixedly connected with the upper fixing plate 2 and the lower fixing plate 1 respectively; ventilation mechanism is including going out tuber pipe 11, air-supply line 5, screw rod 9 and locate 1 inside cavity 6 of bottom plate, the one end and the outdoor intercommunication of air-supply line 5, the other end and the cavity 6 intercommunication of air-supply line 5, air-supply line 5 internal fixation are equipped with filter screen 19, the one end and the cavity 6 intercommunication of air-out pipe 11, the other end and the indoor intercommunication of air-out pipe 11, the top inner wall of cavity 6 articulates there is baffle 7, baffle 7 is used for blockking up the port that air-supply line 5 and cavity 6 are connected, screw rod 9 runs through bottom plate 1 and is located indoor one side and extend to cavity 6, screw rod 9 is located the one end and the baffle 7 articulated connection of cavity 6, screw rod 9 and 1 threaded connection of bottom plate, screw rod 9 is located indoor one end and fixes and is equipped with swiveling wheel 10, be connected with pressure spring.
The first sun-shading mechanism comprises a winding shaft 17, a scroll spring 16 and a sun-shading curtain 14, a groove 18 is arranged at the bottom end of the upper fixing plate 2, two ends of the winding shaft 17 are respectively connected with the left side and the right side of the groove 18 in a rotating manner through bearings, the winding shaft 17 is arranged in parallel with the inner layer glass 4, the scroll spring 16 is sleeved on the winding shaft 17, one end of the scroll spring 16 is fixedly connected with a rotating shaft, the other end of the scroll spring 16 is fixedly connected with the sun-shading curtain 14, the sun-shading curtain 14 is wound on the winding shaft 17, the free end of the sun-shading curtain 14 is fixedly connected with a balancing weight 15, the balancing weight 15 is connected with a rope 13, a binding piece 12 for binding the rope 13 is arranged at the top end of the lower fixing plate 1, the binding piece 12 is positioned under the rope 13, the binding piece 12 in the scheme can be of any structure, as long as the rope 13 can be bound on the rope, no further limitation is made, and, the color of the sun-shading curtains 14 in the first sun-shading mechanism, the second sun-shading mechanism and the third sun-shading mechanism is different, and the color is deepened in sequence.
The implementation manner of the embodiment is as follows: when ventilation is needed, indoor personnel hold the rotating wheel 10 to rotate the screw rod 9, so that the screw rod 9 moves from the cavity 6 to the indoor, when the screw rod 9 moves to the indoor, the screw rod 9 drives the baffle 7 to move upwards along a hinge point with the cavity 6, meanwhile, the pressure spring 8 is compressed, then the air inlet pipe 5 is communicated with the cavity 6, outdoor air enters the cavity 6 through the air inlet pipe 5, and then air entering the cavity 6 enters the indoor through the air outlet pipe 11, so that the purposes of ventilation and air permeation are achieved; when ventilation is not needed, indoor personnel reversely rotate the screw rod 9 to enable the screw rod 9 to move into the cavity 6, when the screw rod 9 moves into the cavity 6, the screw rod 9 pushes the baffle plate 7 to move towards the port where the air inlet pipe 5 is connected with the cavity 6, and when the baffle plate 7 completely blocks the port where the air inlet pipe 5 is connected with the cavity 6, outdoor air cannot enter the indoor space through the air inlet pipe 5.
When needing to shade the sun, indoor personnel pull the sunshade screen 14 downwards through the rope 13, so that the sunshade screen 14 is unfolded from the winding shaft 17, when the sunshade screen 14 is unfolded from the winding shaft 17, the scroll spring is deformed, and after the sunshade screen 14 is unfolded, the indoor personnel bind the rope 13 on the binding piece 12; when it is desired to take up the sunshade 14, the indoor person unwinds the cord 13 from the binding 12, and then the sunshade 14 is moved upward by the deformation of the spiral spring 16 and wound on the winding shaft 17, thereby completing the winding of the sunshade 14.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.