Curtain wall ventilation device

Abstract

The utility model relates to the technical field of building materials, and discloses a curtain wall ventilation device which comprises a grating, a baffle, a window mechanism and a heating and ventilation assembly. One end of the grating is connected with the window mechanism, the other end of the grating is connected with the baffle, the baffle and the wall form an included angle, and the baffle is connected with the window mechanism so that the grating, the baffle and the window mechanism can define a containing cavity. The window mechanism comprises an opening sash, the opening sash is shielded by a baffle and a grating, the opening sash is made of metal, the pressure of a keel is effectively reduced, and therefore glass with larger area can be selected on the two sides of the keel; the heating and ventilation assembly is communicated with the containing cavity, so that each window opening is provided with a heating and ventilation channel, various use scenes are met, and the heating and ventilation channel does not need to be additionally arranged in the later period. The technical problems that in the prior art, follow-up heating and ventilation are quite inconvenient, and the visual effect is poor due to the small area of a single piece of glass are solved, and the technical effects that the requirement for various use scenes can be met, meanwhile, the area of the single piece of glass is large, and the visual effect is good are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material technical field, in particular to a curtain wall ventilation device. BACKGROUND

[0002] Curtain wall is the building's outer wall enclosure, does not bear, like curtain, hangs up, so also called as "veil curtain wall", is the modern large and high -rise building commonly used with the decorative effect light wall. Curtain wall is by panel and support structure system composition, can have certain displacement ability or have certain deformation ability oneself, does not bear the building outer envelope structure or decorative structure of main body structure.

[0003] In order to solve the ventilation problem of curtain wall, usually open a ventilation opening on the curtain wall, and the ventilation opening is hinged with a window sash, and the window sash is opened and closed by pushing and pulling to realize the ventilation of the indoor.

[0004] However, after the completion of many buildings, the use scene is not determined, and the subsequent may be changed from office to workshop, or changed from warehouse to office, etc., so that some curtain walls need to have the heating and ventilation function, and it is very inconvenient to install the heating and ventilation subsequently, and the ventilation opening on the ordinary curtain wall needs more keel support, so that the area of single glass is small, and the visual effect is not good. INVENTION CONTENTS

[0005] The utility model aims at providing a curtain wall ventilation device, and solves the technical problems of inconvenient subsequent installation of heating and ventilation in the prior art and small area of single glass leading to poor visual effect.

[0006] In order to solve the above technical problems, the utility model provides a curtain wall ventilation device, which comprises a grille, a baffle, a window mechanism and a heating and ventilation assembly.

[0007] The window mechanism is connected with a window hole on the wall body, one end of the grille is connected with the window mechanism, the other end is connected with the baffle, the baffle is arranged at an angle with the wall body, and the baffle is connected with the window mechanism, so that the grille, the baffle and the window mechanism enclose a containing cavity.

[0008] The window mechanism comprises an opening sash, the opening sash is arranged on one side of the baffle, and the opening sash is used for controlling the communication or closing of the containing cavity with the indoor.

[0009] The heating and ventilation assembly is arranged on one side of the window mechanism, and the heating and ventilation assembly is communicated with the containing cavity.

[0010] In the optional embodiment, the window mechanism further comprises a vertical column and a cross beam.

[0011] The vertical column and the horizontal beam are arranged perpendicularly to each other, the vertical column and the horizontal beam are connected, one side of the opening leaf is hinged to the vertical column, and the other side is detachably connected to the other vertical column.

[0012] In an optional embodiment, the window mechanism further comprises a sealing plate;

[0013] The sealing plate is arranged on one side of the opening leaf, the sealing plate is connected to the vertical column, and the sealing plate is used to seal the accommodation cavity.

[0014] In an optional embodiment, when the communication between the accommodation cavity and the indoor space is closed, the opening leaf is arranged flush with the surface of the vertical column and the horizontal beam.

[0015] In an optional embodiment, the grating is arranged perpendicularly to the surface of the vertical column, and the grating is connected to the vertical column;

[0016] One end of the baffle is connected to the end of the grating away from the vertical column, and the other end of the baffle is connected to the other vertical column.

[0017] In an optional embodiment, the grating and the baffle are both provided with a plurality of grating and baffle, one window mechanism is installed in each window hole, and one baffle and one grating are installed on each window mechanism.

[0018] In an optional embodiment, each grating and baffle is arranged along the height direction of the wall body, two adjacent gratings are connected, two adjacent baffles are connected, and two adjacent accommodation cavities are communicated.

[0019] In an optional embodiment, the heating and ventilation assembly comprises a heating and ventilation duct;

[0020] The heating and ventilation duct is arranged on the side of the window mechanism away from the baffle, the heating and ventilation duct is connected to the window mechanism, and the heating and ventilation duct is communicated with the accommodation cavity.

[0021] In an optional embodiment, the heating and ventilation assembly further comprises an air exchange chamber;

[0022] The air exchange chamber is arranged along the width direction of the wall body, and the air exchange chamber is connected to a plurality of adjacent window mechanisms, so that the air exchange chamber is communicated with a plurality of accommodation cavities;

[0023] The side of the air exchange chamber away from the window mechanism is communicated with the heating and ventilation duct.

[0024] In an optional embodiment, a thermal insulation layer is arranged on the column, the cross beam and the opening sash, the thermal insulation layer extends along the length direction of the column and the cross beam, and the thermal insulation layer is fixed to the side of the opening sash close to the baffle.

[0025] The curtain wall ventilation device provided by the utility model has the advantages that the curtain wall ventilation device is provided with the grating, the baffle, the window mechanism and the heating and ventilation assembly, the window mechanism is connected with the window hole on the wall body, one end of the grating is connected with the window mechanism, the other end is connected with the baffle, the baffle is arranged at an angle with the wall body, the baffle is connected with the window mechanism to form the containing cavity together with the grating and the window mechanism, the window mechanism comprises the opening sash, the opening sash is arranged on one side of the baffle, and the opening sash is used for controlling the communication or closing of the containing cavity and the indoor space, the opening sash does not need to be made of transparent glass but can be made of metal, the pressure on the keel is reduced, and therefore larger glass can be selected on both sides of the keel, the heating and ventilation assembly is arranged on one side of the window mechanism, the heating and ventilation assembly is communicated with the containing cavity, and therefore the heating and ventilation channel is arranged on each window hole, a plurality of use scenes are met, and the heating and ventilation channel does not need to be additionally arranged in the later period, the subsequent installation of the heating and ventilation channel is very inconvenient in the prior art, the single glass area is small and the visual effect is poor, and the technical problems are solved, a plurality of use scenes can be met, the area of the single glass is large, and the visual effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structure schematic view of the curtain wall ventilation device mentioned in the utility model embodiment.

[0027] Figure 2 It is a sectional view of the curtain wall ventilation device mentioned in the utility model embodiment.

[0028] Figure 3 It is still another sectional view of the curtain wall ventilation device mentioned in the utility model embodiment.

[0029] Figure 4 It is a partial structure schematic view. Figure 3

[0030] In the drawing, 1-grating; 2-baffle; 3-window mechanism; 301-opening sash; 302-column; 303-cross beam; 304-enclosing plate; 4-heating and ventilation assembly; 401-heating and ventilation pipe; 402-air exchange chamber; 5-wall body; 6-containing cavity; 7-thermal insulation layer. DETAILED DESCRIPTION

[0031] The specific embodiments of the utility model are further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0032] ​In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] In related technologies, many buildings are not yet ready for use after completion. They may be converted from offices to factories or warehouses to offices, which means that some curtain walls need to have HVAC functions. However, it is very inconvenient to install HVAC systems later. At the same time, ventilation openings on ordinary curtain walls require a lot of keel support, resulting in small glass panels and poor visual effect.

[0034] In view of this, such as Figures 1-4 As shown, some embodiments of this utility model provide a curtain wall ventilation device, including a grille 1, a baffle 2, a window mechanism 3, and a heating and ventilation assembly 4; the window mechanism 3 is connected to a window opening on the wall 5, one end of the grille 1 is connected to the window mechanism 3, and the other end is connected to the baffle 2, the baffle 2 is set at an angle to the wall 5, and the baffle 2 is connected to the window mechanism 3, so that the grille 1, the baffle 2, and the window mechanism 3 form a receiving cavity 6; the window mechanism 3 includes an opening fan 301, which is disposed on one side of the baffle 2, and the opening fan 301 is used to control the connection or closure of the receiving cavity 6 with the interior; the heating and ventilation assembly 4 is disposed on one side of the window mechanism 3, and the heating and ventilation assembly 4 is connected to the receiving cavity 6.

[0035] In the above embodiment, the grille 1 can be made of metal and can be in the style of a louver. A window opening, generally rectangular, is provided in the building wall 5. A window mechanism 3 is fixed to the inner wall of the window opening and is tightly connected to it. A grille 1 and a baffle 2 are provided on the outer side of the window mechanism 3, with the grille 1 and baffle 2 arranged at an angle and connected. The grille 1 and baffle 2 are also respectively connected to the window mechanism 3, so that the grille 1, baffle 2, and window mechanism 3 form a receiving cavity 6. The length of the receiving cavity 6 can extend along the height of the wall 5. The receiving cavity 6 can also be connected through the grille. 1. Connecting to the outside world, furthermore, an opening fan 301 is provided on the window mechanism 3. The opening fan 301 is positioned corresponding to the receiving cavity 6. The opening fan 301 can open or close the receiving cavity 6, so that the interior can be connected to or closed with the receiving cavity 6, thereby realizing the connection between the interior and the exterior and playing a role in ventilation. Moreover, due to the obstruction of the grille 1 and the baffle 2, the opening fan 301 does not need to be made of a light-transmitting material, but only needs to be made of an opaque material. As a result, the opening fan 301 is lighter in weight, and the keel on both sides of the opening fan 301 can also be set to a thicker size, so that the glass on the left and right sides of the opening fan 301 can use a larger area and a better visual effect.

[0036] Furthermore, the HVAC component 4 is arranged indoors, and the HVAC component 4 can be arranged on the ceiling of the room. The HVAC component 4 can be connected to the window mechanism 3 and communicate with the receiving cavity 6 through the window mechanism 3, so that the HVAC component 4 can perform air intake and exhaust operations through the receiving cavity 6.

[0037] This utility model provides a curtain wall ventilation device in some embodiments, including a grille 1, a baffle 2, a window mechanism 3, and a heating and ventilation (HVAC) component 4. The window mechanism 3 is connected to a window opening on the wall 5. One end of the grille 1 is connected to the window mechanism 3, and the other end is connected to the baffle 2. The baffle 2 is set at an angle to the wall 5 and is connected to the window mechanism 3, so that the grille 1, baffle 2, and window mechanism 3 form a receiving cavity 6. The window mechanism 3 includes an operable fan 301, which is set on one side of the baffle 2. The operable fan 301 is used to control the connection or closure of the receiving cavity 6 with the interior. Since the operable fan 301 is blocked by the baffle 2 and the grille 1, the operable fan 301 does not need to be made of transparent glass, but can be made of metal, which reduces the pressure on the keel, so that larger glass areas can be selected on both sides of the keel. The HVAC component 4 is set on one side of the window mechanism 3 and is connected to the receiving cavity 6, so that each window opening is equipped with an HVAC channel, which meets various usage scenarios and eliminates the need for later installation of HVAC channels. It solves the technical problems of inconvenience in subsequent HVAC installation and poor visual effect due to small single glass area in existing technologies, and achieves the technical effect of meeting a variety of use scenarios, while having a larger single glass area and better visual effect.

[0038] In an optional embodiment, the window mechanism 3 further comprises a column 302 and a beam 303; the column 302 and the beam 303 are arranged perpendicularly to each other, and the column 302 and the beam 303 are connected; one side of the opening sash 301 is hinged to the column 302, and the other side is detachably connected to another column 302.

[0039] In the above embodiment, the column 302 extends along the height direction of the window hole, and the beam 303 extends along the width direction of the window hole; the column 302 and the beam 303 are arranged on the same plane, and are perpendicular to and connected to each other; wherein the column 302 and the beam 303 can be provided in plurality; the plurality of columns 302 are arranged in parallel and spaced apart from each other; the plurality of beams 303 are arranged in parallel and spaced apart from each other; the opening sash 301 is arranged in a rectangular space surrounded by two adjacent columns 302 and two adjacent beams 303; one side of the opening sash 301 can be hinged to one column 302, and the hinge can include a folding page; the other side of the opening sash 301 can be detachably connected to another column 302 through a handle and a lock catch; the opening sash 301 can rotate relative to the column 302; the opening sash 301 can be fixed to another column 302 through the lock catch, so as to realize the fixation of the opening sash 301; the rotation direction of the opening sash 301 is towards the indoor, so that the opening angle of the opening sash 301 can be larger.

[0040] In an optional embodiment, the window mechanism 3 further comprises a sealing plate 304; the sealing plate 304 is arranged on one side of the opening sash 301; the sealing plate 304 is connected to the column 302; and the sealing plate 304 is used to seal the accommodation cavity 6.

[0041] In the above embodiment, the sealing plate 304 can be made of metal material; the sealing plate 304 can be connected between two adjacent columns 302; the sealing plate 304 can be connected to the two columns 302 by welding; the sealing plate 304 can be in the form of a plate; and the sealing plate 304 can be used to seal the upper and lower sides of the opening sash 301, so that the accommodation cavity 6 can only communicate with the indoor through the opening sash 301, and the accommodation cavity 6 at other positions is sealed by the sealing plate 304.

[0042] In an optional embodiment, when the accommodation cavity 6 is closed in communication with the indoor, the opening sash 301 is arranged flush with the surface of the column 302 and the beam 303.

[0043] In the above embodiment, the thickness of the opening sash 301 is smaller than the thickness of the column 302; when the opening sash 301 is closed, the communication between the accommodation cavity 6 and the indoor is closed; then, the opening sash 301 is arranged close to the indoor; and the outer surface of the opening sash 301 is flush with the outer surface of the column 302 and the beam 303, so that the surface of the opening sash 301 is more flat when it is closed, and space is saved while being more beautiful.

[0044] In an optional embodiment, the grating 1 is arranged perpendicularly to the surface of the column 302, and the grating 1 is connected with the column 302; one end of the baffle 2 is connected with the end of the grating 1 away from the column 302, and the other end of the baffle 2 is connected with another column 302.

[0045] In the above embodiment, the grating 1 is in the form of a plate, and the grating 1 can be prefabricated to a fixed length, and a plurality of gratings 1 can be arranged in sequence in the height direction of the wall 5, so that the grating 1 can be prefabricated and modularly constructed. Further, the grating 1 can be connected with the column 302 by welding or by bolts, and the baffle 2 can be a metal plate that is windproof and lightproof, and the baffle 2 can be made of aluminum alloy. The baffle 2 is arranged in the form of a flat plate, one end of the baffle 2 is connected with the end of the grating 1 away from the column 302, and the other end of the baffle 2 is connected with one column 302 adjacent to the grating 1. Two columns 302 are arranged on both sides of the opening sash 301, so that the baffle 2 can block the opening sash 301, and a containing cavity 6 is formed by the baffle 2, the grating 1 and the opening sash 301.

[0046] In an optional embodiment, a plurality of gratings 1 and baffles 2 are provided, and one window mechanism 3 is installed in each window hole, and one baffle 2 and one grating 1 are installed on each window mechanism 3.

[0047] In the above embodiment, for the building of a building, a plurality of window holes can be arranged on the wall 5 in the horizontal or vertical direction, and a plurality of window mechanisms 3, baffles 2 and gratings 1 can be arranged in each window hole. In the window mechanism 3 in each window hole, a plurality of opening sashes 301 can be included, and the plurality of opening sashes 301 are arranged at intervals along the width direction of the window hole. The plurality of opening sashes 301 can be arranged at the same height, so that the whole is more unified and the appearance is more beautiful. At the same time, the overall volume of the containing cavity 6 can be increased, thereby improving the ventilation efficiency of heating and ventilation. It is also convenient for each floor and each room on each floor to be applicable to different use scenarios.

[0048] In an optional embodiment, each grating 1 and baffle 2 extends along the height direction of the wall 5, and adjacent two gratings 1 are connected, and adjacent two baffles 2 are connected, so that adjacent two containing cavities 6 are communicated.

[0049] In the above embodiment, a plurality of window holes are arranged along the height direction of the wall body 5, which can correspond to a plurality of floors in the building, and each floor is provided with a window hole on the wall body 5. Each window hole is provided with a window mechanism 3, and the window mechanism 3 is provided with a shutter 2 and a grille 1. The shutters 2 and the grilles 1 of the two window mechanisms 3 arranged above and below can be connected end to end. That is, the shutter 2 and the grille 1 are pre-assembled, and several grilles 1 and shutters 2 can be arranged. The shutters 2 and the grilles 1 of the two window holes arranged above and below are connected together, and then the upper and lower accommodating cavities 6 are connected together through the cooperation of the surface of the wall body 5. Thus, the accommodating cavities 6 at different positions can be connected to each other, the volume of the accommodating cavity 6 is increased, and the air exchange efficiency of the heating and ventilation of the floor can be improved when the heating and ventilation is not suitable for other floors.

[0050] In an optional embodiment, the heating and ventilation assembly 4 comprises a heating and ventilation air duct 401. The heating and ventilation air duct 401 is arranged on the side of the window mechanism 3 away from the shutter 2. The heating and ventilation air duct 401 is connected to the window mechanism 3, and the heating and ventilation air duct 401 is connected to the accommodating cavity 6.

[0051] In the above embodiment, the heating and ventilation air duct 401 can be made of metal. The cross section of the heating and ventilation air duct 401 can be rectangular or circular. The heating and ventilation air duct 401 can be hung on the top of the room. The surface of the heating and ventilation air duct 401 can be covered with thermal insulation material. The end surface of the heating and ventilation air duct 401 can be connected to the sealing plate 304 on the indoor side of the window mechanism 3. The sealing plate 304 is provided with a hole. The heating and ventilation air duct 401 is connected to the hole, so that the heating and ventilation air duct 401 can be connected to the accommodating cavity 6 through the hole. The heating and ventilation air duct 401 can introduce the airflow in the accommodating cavity 6 into the air conditioner or other heating and ventilation equipment.

[0052] In an optional embodiment, the heating and ventilation assembly 4 further comprises an air exchange chamber 402. The air exchange chamber 402 extends along the width direction of the wall body 5. The air exchange chamber 402 is connected to a plurality of adjacent window mechanisms 3, so that the air exchange chamber 402 is connected to a plurality of accommodating cavities 6. The side of the air exchange chamber 402 away from the window mechanism 3 is connected to the heating and ventilation air duct 401.

[0053] In the above embodiment, the air exchange chamber 402 can be rectangular. The air exchange chamber 402 is centrally arranged inside. The air exchange chamber 402 is arranged near the window hole. The air exchange chamber 402 is arranged on the top of the room. The air exchange chamber 402 can extend along the width direction of the wall body 5, so that the air exchange chamber 402 can be connected to a plurality of adjacent accommodating cavities 6. The side of the air exchange chamber 402 away from the window mechanism 3 is connected to the heating and ventilation air duct 401, so that the heating and ventilation air duct 401 can be connected to a plurality of accommodating cavities 6 through the air exchange chamber 402, thereby improving the air exchange efficiency of the heating and ventilation air duct 401.

[0054] In an optional embodiment, the column 302, the beam 303 and the opening leaf 301 are all provided with a thermal insulation layer 7, the thermal insulation layer 7 extends along the length direction of the column 302 and the beam 303, and the thermal insulation layer 7 is fixed on the side of the opening leaf 301 close to the baffle 2.

[0055] In the above embodiment, the thermal insulation layer 7 can adopt a thermal insulation rock wool layer, the thermal insulation layer 7 can be coated on the surface of the column 302 and the surface of the beam 303, the thermal insulation layer 7 is preferentially laid on the end faces of the adjacent columns 302 close to each other and also laid on the end faces of the adjacent beams 303 close to each other, and meanwhile, the thermal insulation layer 7 is also coated on the side of the opening leaf 301 close to the accommodating cavity 6, so that the column 302, the beam 303 and the opening leaf 301 are provided with the thermal insulation layer 7 between the column 302, the beam 303 and the opening leaf 301 and the accommodating cavity 6, thereby improving the influence of the accommodating cavity 6 on the indoor temperature.

[0056] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A curtain wall ventilation device, characterized by, The grille, the baffle, the window mechanism and the heating and ventilation assembly are provided. The window mechanism is connected with a window hole on a wall body, one end of the grille is connected with the window mechanism, the other end of the grille is connected with the baffle, the baffle is arranged at an angle with the wall body, the baffle is connected with the window mechanism, so that the grille, the baffle and the window mechanism enclose a containing cavity. The window mechanism comprises an opening sash, the opening sash is arranged on one side of the baffle, and the opening sash is used for controlling the communication or closing of the containing cavity with the indoor. The heating and ventilation assembly is arranged on one side of the window mechanism, and the heating and ventilation assembly communicates with the containing cavity.

2. The wall ventilation device according to claim 1, characterized in that The window mechanism further comprises a vertical column and a cross beam. The vertical column and the cross beam are arranged perpendicular to each other, the vertical column and the cross beam are connected, one side of the opening sash is hinged to the vertical column, and the other side of the opening sash is detachably connected to another vertical column.

3. The wall ventilation device according to claim 2, characterized in that The window mechanism further comprises a sealing plate. The sealing plate is arranged on one side of the opening sash, the sealing plate is connected with the vertical column, and the sealing plate is used for sealing the containing cavity.

4. The wall vent of claim 2, wherein, When the communication between the containing cavity and the indoor is closed, the opening sash is arranged flush with the surfaces of the vertical column and the cross beam.

5. The wall vent of claim 2, wherein, The grille is arranged perpendicular to the surface of the vertical column, and the grille is connected with the vertical column. One end of the baffle is connected with one end of the grille away from the vertical column, and the other end of the baffle is connected with the other vertical column.

6. The wall vent of claim 1, wherein, The grille and the baffle are provided in plurality, one window mechanism is arranged in each window hole, one baffle and one grille are arranged on each window mechanism.

7. The wall vent of claim 6, wherein, Each grille and baffle extends along the height direction of the wall body, two adjacent grilles are connected, and two adjacent baffles are connected, so that two adjacent containing cavities are communicated.

8. The wall vent of claim 1, wherein, The heating and ventilation assembly comprises a heating and ventilation duct. The heating and ventilation duct is arranged on the side of the window mechanism away from the baffle, the heating and ventilation duct is connected with the window mechanism, and the heating and ventilation duct communicates with the containing cavity.

9. The wall vent of claim 8, wherein, The heating and ventilation assembly further comprises an air exchange chamber. The air exchange chamber extends along the width direction of the wall body, and the air exchange chamber is connected with a plurality of adjacent window mechanisms, so that the air exchange chamber communicates with a plurality of containing cavities. The side of the air exchange chamber away from the window mechanism communicates with the heating and ventilation duct.

10. The wall vent of claim 2, wherein, An insulation layer is arranged on the vertical column, the cross beam and the opening sash, the insulation layer extends along the length direction of the vertical column and the cross beam, and the insulation layer is fixed on the side of the opening sash close to the baffle.

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