CN115095047A - Assembled low-energy-consumption fast-assembly integrated outer wall - Google Patents

Abstract

The invention discloses an assembled low-energy-consumption fast-assembly integrated outer wall, which relates to the technical field of assembled buildings and comprises a structural column, a fresh air system, an outer wall frame and a temperature control transmission device; the upper end and the lower end of the structural column are provided with operation openings, connecting pieces are arranged in the operation openings, and the structural column, the floor slab and the outer wall framework are connected through bolts; the fresh air system comprises a one-way fresh air device and a dust removal and air exhaust device, and the dust removal and air exhaust device is arranged on the lower side of the outer wall frame; both sides of the outer wall frame are fixed with the structural columns, a cavity is arranged in the outer wall frame, and the upper end and the lower end of the outer wall plate outside the cavity are provided with breathing ports; temperature control transmission includes photovoltaic power storage module, the controller, temperature sensor and automatically controlled book curtain, and photovoltaic power storage module sets up both sides about the outer wall frame, and temperature sensor sets up both sides outside the outer wall frame, and automatically controlled book curtain setting is inside the cavity, and the controller can be according to the change control dust removal exhaust device of indoor outer temperature, breathe mouthful and automatically controlled opening and closing of rolling up the curtain, realizes multiple form conversion, reduces indoor changes in temperature energy consumption.

Description

A prefabricated low-energy quick-install integrated exterior wall

technical field

The invention belongs to the technical field of prefabricated integrated buildings and energy saving, in particular to a prefabricated low-energy-consumption quick-installation integrated outer wall.

Background technique

The exterior wall of prefabricated buildings is widely used in prefabricated buildings by virtue of the advantages of factory prefabrication, on-site dry construction, and convenient disassembly and replacement. It is very important for the reduction of overall indoor energy consumption. The traditional prefabricated exterior wall generally adopts the pressing method of multi-layer thermal insulation composite boards, which does not protect and utilize natural sunlight. The thickness of the thermal insulation wall is large and the thermal insulation effect is not ideal. It is hot in summer and cold in winter, the thermal comfort of the human body is poor, the indoor heating and cooling loads are large, and the indoor environment quality is poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a prefabricated low-energy-consumption quick-installation integrated outer wall, combined with the setting of the fresh air system and the temperature control transmission device, which can realize the different indoor and outdoor temperature conditions of the outer wall in winter and summer. It can be transformed in various forms to actively respond to the wall needs of summer heat insulation and winter heat insulation. While realizing the convenient installation and disassembly of the wall, it can reduce the energy consumption of indoor heating and cooling and freshen the indoor air.

In order to achieve the above purpose, the present invention provides a prefabricated low-energy quick-installed integrated outer wall,

Including structural column, fresh air system, outer wall frame, temperature control transmission device; operation ports are arranged at the upper and lower ends of the structural column, built-in connectors, and the structural column, floor slab and outer wall frame are connected by bolts; the fresh air system includes one-way fresh air device and The dust removal and exhaust device is arranged on the lower side of the outer wall frame; the outer wall frame is fixed to the structural column by the structural reinforcement plates on both sides, and a cavity is provided inside, and the upper and lower ends of the outer wall plate outside the cavity are provided with breathing ports; The temperature control transmission device includes a photovoltaic power storage module, a controller, a temperature sensor and an electronically controlled roller shutter. The photovoltaic power storage module is arranged on the upper and lower sides of the outer wall frame, the temperature sensor is arranged on the inner and outer sides of the outer wall frame, and the electronically controlled roller shutter is arranged in the air. Inside the cavity, the controller can control the opening and closing of the dust removal and exhaust device, the breathing port and the electronically controlled roller shutter according to the change of indoor and outdoor temperature.

Preferably, the structural column includes a column body, an operation port, a connecting piece and a rainproof sealing plate, the operating opening is opened on the upper and lower sides of the structural column, the connecting piece is arranged inside the operating opening, and the bolt passes through the connecting piece and the structure. The column, the upper and lower floors and the outer wall frame are connected. The rainproof sealing plate is installed on the operation port by screws, and a back-shaped sealing ring is arranged on the inner side. The rain strips on the inner side and the lower side are arranged on the outside of the operation port, and grooves are set on the upper and lower sides of the joint part between the operation port and the rain-proof sealing plate, which can prevent outdoor rainwater from entering the operation port. The rain-proof sealing plate can be screwed out. Secondary disassembly.

Preferably, the one-way fresh air device includes a fresh air device, an air inlet and an air duct, and the fresh air device is arranged indoors. When the fresh air device is turned on, the room is in a state of slight positive pressure, and the indoor air is naturally discharged into the room along the air outlet; the fresh air device The arrangement position of the air inlet and the air inlet is flexible, and the position of the air inlet is kept at a certain distance from the air outlet and the breathing port.

Preferably, the dedusting and exhausting device includes an indoor air return port, an air valve, an air outlet in the cavity and an outdoor air outlet; the air duct of the dedusting and exhausting device passes through the outer wall frame, and the outdoor air outlet is arranged on the lower side of the outer wall panel , the air outlet in the cavity is arranged inside the cavity; the outdoor air outlet is a detachable capped air outlet, and the indoor return air outlet is provided with a filter screen and an electrostatic dust removal device.

Preferably, the air valve is arranged inside the cavity, and the air valve is provided with movable gaskets at both ends of the air outlet, and the movable gasket receives the instructions of the controller to control the opening and closing of the outdoor air outlet and the indoor air outlet. closure.

Preferably, the outer wall frame includes a frame body, a structural reinforcing plate, a cavity and an outer wall panel, the frame body is filled with thermal insulation material, a square groove is formed on the front side of the frame body, and the outer wall panel is installed on the square groove , together to form a sealed cavity; the outer wall frame is fixedly connected with the bolts in the structural column through the structural reinforcement plate, the upper and lower sides of the outer wall plate are provided with breathing ports, the breathing ports are provided with dust removal louvers, and the lower side of the outer wall panel is arranged Outdoor air outlet, the distance between outdoor air outlet and breathing port is not less than 0.5m.

Preferably, the photovoltaic power storage module in the temperature control transmission device supplies power to the controller, the electronically controlled roller shutter and the air valve, the temperature sensor senses the change of the indoor and outdoor temperature difference and sends it to the controller, and the controller controls the upper and lower sides of the outer wall panel to breathe The opening and closing of the air outlet, the outdoor air outlet, the air outlet in the cavity and the electronically controlled roller shutter. The roller shutter of the electronically controlled roller shutter is provided with an infrared high-reflection film. , reflecting infrared rays from outdoors and indoors to achieve the purpose of heat insulation and heat preservation.

Preferably, there are two sets of temperature sensors, controllers and photovoltaic power storage modules, which are pre-buried on the upper and lower sides of the outer wall frame;

Compared with the prior art, the above solution of the present invention has the following beneficial effects.

The prefabricated low-energy-consumption quick-installation integrated outer wall provided by the invention, in summer, especially during the day, when the outdoor temperature is higher than the indoor temperature, the one-way fresh air device is turned on, the temperature sensor senses the temperature change, and the controller controls the upper and lower side breathing ports to open, The air outlet in the cavity is opened, the outdoor air outlet is closed, the electronically controlled roller shutter falls, and the relatively low-temperature indoor air is discharged through the air outlet in the cavity, and the air in the cavity flows from bottom to top after outdoor heating, forming a natural thermal insulation airflow layer. While achieving good indoor ventilation, it can block the further introduction of outdoor heat into the room and reduce the indoor cooling load; in summer, especially late at night, when the indoor temperature is higher than the outdoor, the controller controls the upper and lower breathing ports to open, and the electronically controlled roller shutter rises. The air outlet in the cavity is closed, the outdoor air outlet is opened, and the hot indoor air is discharged to the outside through the outdoor air outlet.

The prefabricated low-energy-consumption quick-installation integrated outer wall provided by the present invention, in winter, especially in the daytime, the sunlight in winter causes the temperature of the wall surface to be higher than that of the room, the one-way fresh air device is turned on, the temperature sensor senses the temperature change, and the controller controls the upper and lower The side breathing port is closed, the electronically controlled roller shutter is raised, the air outlet in the cavity is closed, and the outdoor air outlet is opened, and the air in the closed cavity is heated by sunlight to form a warm cavity, which has a good wall insulation effect and reduces indoor heat load. ; In winter, especially at night, when the outdoor temperature is lower than the indoor temperature, the single-phase air supply device is turned on, the controller controls the upper breathing port to open, the lower breathing port is closed, the electronically controlled roller shutter is lowered, the air outlet in the cavity is opened, and the outdoor air outlet is closed, The indoor hot air is discharged from the bottom to the top through the upper breathing port in the cavity, and the roller shutter reflects the infrared rays in the cavity and returns the heat to the room. The effect is to reduce the indoor heat load.

For the prefabricated low-energy-consumption quick-installation integrated outer wall provided by the invention, in the actual assembly and construction process, the temperature control transmission device and the outer wall frame can be integrated in advance to form an integral part. Complete the assembly of floor slab, outer wall frame, temperature control transmission device, fresh air system and structural column to form a complete wall; in the actual disassembly and maintenance process, the outer wall panel can be disassembled separately to repair the internal temperature control transmission device , and the overall disassembly and replacement of the outer wall frame can be achieved by unscrewing the bolts on the connecting piece at the operation port, so as to realize rapid assembly, disassembly and maintenance.

The prefabricated low-energy-consumption quick-installation integrated outer wall provided by the invention can control the opening and closing of the upper and lower side breathing ports, the air outlet in the cavity, the outdoor air outlet and the electric-controlled roller shutter through the controller, so that the outer wall can be installed in different indoor and outdoor environments. The transformation of various combination forms under climatic conditions enhances the effect of heat insulation in summer and winter, reduces indoor cooling and heating loads, and has the advantages of convenient construction and assembly, and high integration.

Description of drawings

FIG. 1 is a schematic sectional view of a wall of the present invention.

FIG. 2 is an exploded view of the component unit of the present invention.

FIG. 3 is a schematic diagram of the installation of the structural column of the present invention.

FIG. 4 is a schematic structural diagram of the rainproof sealing plate of the present invention.

FIG. 5 is a schematic diagram of the overall installation of the present invention.

FIG. 6 is a schematic diagram of the indoor side installation of the wall body of the present invention.

FIG. 7 is a schematic diagram of the principle of the dust removal and air exhaust device of the present invention.

FIG. 8 is a schematic diagram of the intelligent temperature control system of the present invention.

Description of reference numerals

1-structural column; 11-cylinder; 12-rainproof sealing plate; 121-sealing ring; 122-weather strip; 13-connector; 131-bolt; 14-operation port; 141-groove; 2-fresh air System; 21-one-way fresh air device, 211-air inlet, 212-fresh air device; 22-dust removal and exhaust device; 221-indoor return air outlet; 222-air valve; 223-cavity air outlet, 224-outdoor air outlet ;3-exterior wall frame; 31-frame body; 32-structural reinforcement plate; 33-cavity; 34-exterior wall panel; 341-breathing port; 342-dust louver; 4-temperature control transmission device; 41-photovoltaic storage Electric module; 42-controller; 43-temperature sensor; 44-electrically controlled roller shutter; 5-floor.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figures 1-8, the present invention provides a prefabricated low-energy quick-installation integrated external wall, including a structural column 1, a fresh air system 2, an external wall frame 3, and a temperature control transmission device 4; The end is provided with an operation port 14, a built-in connector 13, and the structural column 1, the floor 5 and the outer wall frame 3 are connected by bolts 131; the fresh air system 2 includes a one-way fresh air device 21 and a dust removal and exhaust device 22. On the lower side of the outer wall frame 3; the outer wall frame 3 is fixed to the structural column 3 by the structural reinforcing plates 32 on both sides, and a cavity 33 is arranged inside, and the upper and lower ends of the outer wall plate 34 outside the cavity 33 are provided with breathing ports 341; temperature control The transmission device 4 includes a photovoltaic power storage module 41, a controller 42, a temperature sensor 43 and an electronically controlled roller shutter 44. The photovoltaic power storage module 41 is arranged on the upper and lower sides of the outer wall frame 3, and the temperature sensor 43 is arranged on the inner and outer sides of the outer wall frame 3. The electronically controlled roller shutter 44 is arranged inside the cavity 33 , and the controller 42 can control the opening and closing of the dust removal and exhaust device 22 , the breathing port 341 and the electronically controlled roller shutter 44 according to the change of indoor and outdoor temperature.

As shown in FIG. 2-FIG. 4, the structural column 1 includes a column body 11, an operation port 14, a connecting piece 13 and a rain-proof sealing plate 12. The operating port 14 is opened on the upper and lower sides of the structural column 1, and the connecting piece 13 is arranged inside the operation port 14, and the bolts 131 are connected to the structural column 1, the upper and lower floor slabs 5 and the outer wall frame 3 through the connecting piece 13. The letter-shaped sealing ring 121 is provided with weather strips 122 on the upper and lower sides, respectively. The upper weather strip 122 is set on the inside of the operation port 14, and the lower weather strip 122 is set on the outside of the operation port 14. The operation port 14 is connected to the rain seal. Grooves 141 are provided on the upper and lower sides of the engaging portion of the plate 12 .

As shown in FIGS. 1-8 , the one-way fresh air device 21 includes an air inlet 211 and a fresh air device 212 . The fresh air device 212 is arranged indoors, and the room is in a slightly positive pressure state when the fresh air device 212 is turned on.

As shown in FIGS. 1-8 , the dust removal and exhaust device 22 includes an indoor air return port 221, an air valve 222, an air outlet 223 in the cavity and an outdoor air outlet 224; the air duct of the dust removal and exhaust device 22 passes through the outside In the wall frame 3, the outdoor air outlet 224 is arranged on the lower side of the outer wall panel 34, and the air outlet 223 in the cavity is arranged inside the cavity 33; Dust removal device.

As shown in FIG. 1 , FIG. 2 and FIG. 7 , the air valve 222 is arranged inside the cavity 33 . The air valve 222 is provided with movable gaskets 225 at both ends of the air valve 222 connected to the two air outlets. The movable gasket 225 Receive the instruction of the controller 42 to control the opening and closing of the outdoor air outlet 224 and the indoor air outlet 221 .

As shown in FIGS. 2 and 5 , the outer wall frame 3 includes a frame body 31 , a structural reinforcing plate 32 , a cavity 33 and an outer wall plate 34 , the frame body 31 is filled with thermal insulation materials, and the front side of the frame body 31 is opened A square groove, the outer wall panel 34 is installed on the square groove to form a sealed cavity 33 together; the outer wall frame 3 is fixedly connected with the bolts 131 in the structural column 1 through the structural reinforcement plate 32, and the outer wall panel 34 Breathing ports 341 are provided on the upper and lower sides, and dust removal louvers 342 are arranged on the breathing ports 341. The outdoor air outlet 224 is arranged on the lower side of the outer wall panel 34, and the distance between the outdoor air outlet 224 and the breathing port 241 is not less than 0.5m.

As shown in FIG. 1 , FIG. 7 , and FIG. 8 , the photovoltaic power storage module 41 in the temperature control transmission device 4 supplies power to the controller 42 , the electronically controlled roller shutter 44 and the damper 222 , and the temperature sensor 43 senses the change of indoor and outdoor temperature. Send a signal to the controller 42, and the controller 42 controls the opening and closing of the upper and lower side breathing ports 341, the outdoor air outlet 224, the air outlet 223 in the cavity, and the electronically controlled roller shutter 44 of the outer wall panel 34. The electrically controlled roller shutter The roller shutter 44 is provided with an infrared high-reflection film, and the electronically controlled roller shutter 44 is dropped when it is necessary to isolate the external heat and keep warm indoors, and reflect the infrared rays from the outdoors and indoors, so as to achieve the purpose of heat insulation and heat preservation.

As shown in FIG. 1 , FIG. 2 , and FIG. 5 , there are two groups of the temperature sensor 43 , the controller 42 and the photovoltaic power storage module 41 , which are respectively embedded in the upper and lower sides of the outer wall frame 3 ; each group of temperature sensors 43 has two , which are respectively arranged on the inner and outer sides of the outer wall frame 3 .

The concrete use principle of the present invention is:

In summer, especially during the day, when the outdoor temperature is higher than the indoor temperature, the one-way fresh air device 21 is turned on, the temperature sensor 43 senses the temperature change, the controller 42 controls the upper and lower breathing ports 341 to open, the air outlet 223 in the cavity is opened, and the outdoor air outlet 223 is opened. The tuyere 224 is closed, the electronically controlled roller shutter 44 falls, the relatively low-temperature indoor air is discharged through the air outlet 223 in the cavity, and the air in the cavity 33 flows from the bottom to the top after being heated outside, forming a natural heat-insulating airflow layer to achieve good indoor ventilation. At the same time, the outdoor heat is prevented from being further introduced into the room and the indoor cooling load is reduced; in summer, especially late at night, when the indoor temperature is higher than the outdoor temperature, the controller 42 controls the upper and lower breathing ports 341 to open, the electronically controlled roller shutter 44 rises, and the cavity The inner air outlet 223 is closed, the outdoor air outlet 224 is opened, and the indoor sultry air is discharged to the outside through the outdoor air outlet 224.

In winter, especially in the daytime, the temperature of the wall surface is higher than that of the room due to the sunlight in winter, the one-way fresh air device 21 is turned on, the temperature sensor 43 senses the temperature change, the controller 42 controls the upper and lower breathing ports 341 to close, and the electronically controlled roller shutter 44 When it rises, the air outlet 223 in the cavity is closed, the outdoor air outlet 224 is opened, and the air in the closed cavity 33 is heated by sunlight to form a warm cavity 33, which has a good wall insulation effect and reduces the indoor heat load; especially in winter. At night, when the outdoor temperature is lower than the indoor temperature, the one-way air supply device 21 is turned on, the controller 42 controls the breathing port 341 on the upper side of the outer wall panel 34 to open, the breathing port 341 on the lower side of the outer wall panel 34 is closed, and the electronically controlled roller shutter 44 is lowered. , the air outlet 223 in the cavity is opened, the outdoor air outlet 224 is closed, the indoor hot air is discharged from the bottom to the top in the cavity 33 through the upper breathing port 341, the roller shutter reflects the infrared rays in the cavity 33, and the heat is returned to the room. The hot air flow in the cavity 33 can reduce the dissipation of indoor heat through the wall, which has a good thermal insulation effect and reduces the indoor heat load.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. An assembled low-energy-consumption fast-assembly integrated outer wall is characterized by comprising a structural column (1), a fresh air system (2), an outer wall frame (3) and a temperature control transmission device (4); the upper end and the lower end of the structural column (1) are provided with operation ports (14), a connecting piece (13) is arranged in the operation ports, and the structural column (1), the floor (5) and the outer wall framework (3) are connected through bolts (131); the fresh air system (2) comprises a one-way fresh air device (21) and a dust removal and air exhaust device (22), and the dust removal and air exhaust device (22) is arranged on the lower side of the outer wall framework (3); the outer wall frame (3) is fixed with the structural columns (3) through structural reinforcing plates (32) on two sides, a cavity (33) is arranged in the outer wall frame, and breathing openings (341) are formed in the upper end and the lower end of an outer wall plate (34) on the outer side of the cavity (33); temperature control transmission device (4) include photovoltaic power storage module (41), controller (42), temperature sensor (43) and automatically controlled book curtain (44), both sides about photovoltaic power storage module (41) set up outer wall frame (3), temperature sensor (43) set up in outer wall frame (3) inside and outside both sides, automatically controlled book curtain (44) set up inside cavity (33), controller (42) can be according to the opening and the closure of change control dust removal exhaust device (22) and breathing mouth (341) and automatically controlled book curtain (44) of indoor outer temperature.

2. The assembled low-energy-consumption fast-assembly integrated external wall as claimed in claim 1, the structural column (1) comprises a column body (11), an operation opening (14), a connecting piece (13) and a rainproof sealing plate (12), the operation opening (14) is arranged at the upper side and the lower side of the structural column (1), the connecting piece (13) is arranged in the operation opening (14), the bolt (131) passes through the connecting piece (13) to be connected with the structural column (1), the upper floor (5) and the lower floor (5) and the outer wall frame (3), the rainproof sealing plate (12) is arranged on the operation opening (14) through a screw, the inner side is provided with a square-shaped sealing ring (121), the upper side and the lower side are respectively provided with a rain strip (122), the rain strip (122) at the upper side is arranged at the inner side of the operation opening (14), the rain strip (122) at the lower side is arranged at the outer side of the operation opening (14), and the upper side and the lower side of the occlusion part of the operation opening (14) and the rain-proof sealing plate (12) are provided with grooves (141).

3. The assembled low-energy-consumption fast-assembly integrated external wall as claimed in claim 1, wherein the one-way fresh air device (21) comprises an air inlet (211) and a fresh air device (212), the fresh air device (212) is arranged indoors, and the fresh air device (212) is in a micro-positive pressure state indoors when being opened.

4. The assembled low-energy-consumption fast-assembly integrated outer wall as claimed in claim 1, wherein the dust-removing and air-exhausting device (22) comprises an indoor air return opening (221), an air valve (222), a cavity inner air outlet opening (223) and an outdoor air outlet opening (224); an air pipe of the dust removal and air exhaust device (22) penetrates through the outer wall frame (3), an outdoor air outlet (224) is formed in the lower side of the outer wall plate (34), and an air outlet (223) in the cavity is formed in the cavity (33); the outdoor air outlet (224) is a detachable air outlet with a cap, and the indoor air return inlet (221) is provided with a filter screen and an electrostatic dust collection device.

5. Assembled low-energy-consumption fast-assembling integrated external wall according to claim 4, characterized in that said air valve (222) is arranged inside said cavity (33), said air valve (222) is provided with a movable gasket (225) at each end connected to said two outlets, said movable gasket (225) receives the command from said controller (42) to control the opening and closing of said outdoor outlet (224) and said indoor outlet (221).

6. The assembled low-energy-consumption fast-assembly integrated outer wall as claimed in claim 1, wherein the outer wall frame (3) comprises a frame main body (31), a structural reinforcing plate (32), a cavity (33) and an outer wall plate (34), wherein the frame main body (31) is filled with a thermal insulation material, a square groove is formed in the front side of the frame main body (31), and the outer wall plate (34) is mounted on the square groove to jointly form the sealed cavity (33); bolt (131) fixed connection in outer wall frame (3) pass through structure reinforcing plate (32) and structural column (1), breathe mouth (341) are seted up to both sides about outer wall board (34), set up dust removal tripe (342) on breathing mouth (341), and outdoor air outlet (224) are arranged to the downside of outer wall board (34), and outdoor air outlet (224) and breathing mouth (241) interval are not less than 0.5 m.

7. The assembled low-energy-consumption fast-assembly integrated outer wall as claimed in claim 1, wherein a photovoltaic power storage module (41) in the temperature control transmission device (4) supplies power to the controller (42), the electrically-controlled rolling shutter (44) and the air valve (222), the temperature sensor (43) senses the change of indoor and outdoor temperatures and sends signals to the controller (42), the controller (42) controls the opening and closing of the upper and lower breathing openings (341), the outdoor air outlet (224), the air outlet (223) in the cavity and the electrically-controlled rolling shutter (44) of the outer wall panel (34), and an infrared high-reflection film is arranged on the rolling shutter of the electrically-controlled rolling shutter (44).

8. The assembled low-energy-consumption fast-assembly integrated outer wall as claimed in claim 7, wherein two groups of the temperature sensors (43), the controller (42) and the photovoltaic power storage modules (41) are respectively embedded in the upper side and the lower side of the outer wall frame (3); two temperature sensors (43) in each group are respectively arranged on the inner side and the outer side of the outer wall frame (3).

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