Ventilation structure for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering structures, in particular to a constructional engineering ventilation structure which comprises a facade wood-plastic wall body which comprises a wood-plastic base plate which is used for being installed and fixed with a building wall face and is in a flat-plate upright shape. A plurality of outer reinforced three-dimensional convex columns which extend up and down and protrude outwards are integrally formed and connected to the outer side of the wood-plastic base plate and are arranged at intervals left and right; the outer reinforcing three-dimensional convex column comprises a left vertical plate and a right vertical plate which are arranged left and right at an interval, an outer vertical plate is integrally connected between the outer end of the left vertical plate and the outer end of the right vertical plate, and the inner end of the left vertical plate and the inner end of the right vertical plate are integrally connected with the outer side face of the wood-plastic base plate; an airflow channel extending up and down is defined by the outer reinforcing three-dimensional protruding columns and the wood-plastic base plate, an outer draught fan communicated with the airflow channel is installed on the outer vertical plate, ventilation holes penetrating through the interior and the exterior and communicated with the airflow channel are formed in the wood-plastic base plate, and the ventilation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of building engineering structure technology, and in particular to a building engineering ventilation structure. Background Technology

[0002] As people's living standards improve, their demands for work and living facilities also increase. A building's ventilation capacity is a crucial factor in evaluating its quality, as good ventilation provides a comfortable living and working environment. There are numerous types of existing building ventilation structures.

[0003] For example, Chinese Patent Application No. 202322989842.1 discloses an energy-saving ventilation device for building engineering, including a duct, a fan, a multi-stage filter assembly and a valve. The multi-stage filter assembly includes a dust collector bag, an adhesive belt and a filter assembly. The filter assembly includes a filter and a fixing assembly. The fixing assembly is a T-shaped structure with fixing ears on both sides of the T-shaped structure. The fixing ears are provided with threaded bolts. The top of the T-shaped structure is a handle. The top of the adjustment frame is a crossbar. The lower side of the crossbar is provided with multiple sets of spaced vertical plates. The top of the crossbar is provided with a toggle block that passes through the duct.

[0004] Existing building ventilation systems require separate installation, take up a large volume, require significant modifications to the walls, and have relatively limited ventilation capacity. Utility Model Content

[0005] The purpose of this invention is to provide a ventilation structure for building engineering with good ventilation effect.

[0006] The above-mentioned objective of this utility model is achieved through the following technical solution: a ventilation structure for building engineering, including a facade wood-plastic wall, the facade wood-plastic wall including a flat, upright wood-plastic substrate for installation and fixing to the building wall, the outer side of the wood-plastic substrate is integrally formed with vertically extending and outwardly protruding external reinforcing three-dimensional protrusions, the external reinforcing three-dimensional protrusions are multiple and arranged at intervals from left to right, the external reinforcing three-dimensional protrusions include left and right vertical plates arranged at intervals from left to right, an outer plate integrally connected between the outer ends of the left and right vertical plates, the inner ends of the left and right vertical plates are integrally connected to the outer side of the wood-plastic substrate, the external reinforcing three-dimensional protrusions and the wood-plastic substrate surround to form a vertically extending airflow channel, an external fan connected to the airflow channel is installed on the outer plate, and ventilation holes penetrating from the inside and outside and connected to the airflow channel are opened on the wood-plastic substrate.

[0007] As a preferred embodiment of this utility model, the external fan is located on the upper half of the external vertical panel, and the ventilation hole is located on the lower half of the wood-plastic composite substrate.

[0008] As a preferred embodiment of the present invention, both the upper and lower outlets of the airflow channel are provided with cover plates that can cover the outlets and are removable, and the cover plates have protruding plugs that can be inserted into the airflow channel.

[0009] As a preferred embodiment of this utility model, one side of the wood-plastic substrate is integrally connected with a female connector, and the other side is integrally connected with a male connector, so that the wood-plastic wall panel on the facade can be spliced ​​together from left to right.

[0010] As a preferred embodiment of this utility model, the external fan has multiple units arranged vertically at intervals on the external vertical panel.

[0011] As a preferred embodiment of this invention, the ventilation holes are multiple and arranged vertically at intervals on the wood-plastic substrate.

[0012] As a preferred embodiment of this invention, the ventilation holes are filled with a filter assembly, and a detachable ventilation window is provided on the inner side of the wood-plastic substrate.

[0013] As a preferred embodiment of this utility model, at least one ventilation hole is connected to an air outlet pipe via an external panel.

[0014] As a preferred embodiment of this utility model, an exhaust fan is installed and connected inside the air outlet duct near the outer vertical plate.

[0015] As a preferred embodiment of this invention, the bottom of the wood-plastic substrate is lower than the bottom of the external reinforcing three-dimensional protrusion.

[0016] The advantages of this utility model are: better ventilation, better controllability, higher space utilization, integration with modern architecture, high practicality, and convenient use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the ventilation structure in the embodiment;

[0018] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure from an inside view;

[0019] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure after removing the external reinforcing three-dimensional protruding column from one part of the central structure;

[0020] Figure 4 yes Figure 3 A schematic diagram of the three-dimensional structure from an upper perspective;

[0021] Figure 5 yes Figure 1 A three-dimensional structural diagram of the middle structure when the top and bottom cover plates are about to be installed;

[0022] Figure 6 yes Figure 5 A three-dimensional structural diagram of the structure after the cover plate is installed. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present utility model.

[0025] Examples, such as Figure 1-6 As shown, a building ventilation structure includes a facade wood-plastic wall panel 1. Many existing building facades are constructed using wood-plastic structures. The facade wood-plastic wall panel is installed on the exterior wall surface by adhesive bonding or framing. Specifically, the facade wood-plastic wall panel 1 includes a flat, upright wood-plastic substrate 11 for installation and fixation to the building wall surface. The outer side of the wood-plastic substrate 11 is integrally formed with vertically extending and outwardly protruding reinforcing three-dimensional protrusions 12. Multiple reinforcing three-dimensional protrusions 12 are arranged at intervals on the left and right sides. Each reinforcing three-dimensional protrusion 12 includes a left upright plate 121 and a right upright plate 121 arranged at intervals on the left and right sides. The outer panel 123, which is integrally connected between the outer ends of the left and right upright panels 121 and 122, are all wood-plastic composite structures and can be integrally molded. The inner ends of the left and right upright panels 121 and 122 are integrally connected to the outer side of the wood-plastic substrate 11. The outer reinforcing three-dimensional protrusions 12 and the wood-plastic substrate 11 surround and form an airflow channel 100 extending vertically. The design of the outer reinforcing three-dimensional protrusions 12 on the exterior is to increase strength. The airflow channel 100 itself can save materials for wood-plastic composite materials, but it can be effectively used in the ventilation system of this application. An external fan 2, connected to the airflow channel 100, is installed on the outer panel 123. The outer panel 123 has an installation opening that connects the inside and outside, and the external fan 2 is installed and connected at this opening. The wood-plastic composite substrate 11 has ventilation holes 110 that penetrate the inside and outside and connect to the airflow channel 100. With this design, when the external fan 2 is turned on, air is drawn from the outside into the airflow channel 100 and then enters the building through the ventilation holes 110, ensuring fresh air inside. Of course, corresponding building openings need to be made on the building's exterior walls to correspond to the ventilation holes 110, or corresponding ventilation pipes need to be installed to connect to the ventilation holes 110, mainly to allow outside air to enter the building. Here, "inside and outside" refers to the side closer to the building's exterior wall being the inner side, and the side farther from the building's exterior wall being the outer side. The ventilation hole 110 can be circular or square.

[0026] Preferably, the external fan 2 is positioned on the upper half of the outer panel 123, and the ventilation hole 110 is positioned on the lower half of the wood-plastic composite substrate 11, allowing for vertical airflow and better filling of the room with fresh air entering from below. The external fan 2 can be located near the top, and the ventilation hole 110 can be located near the bottom.

[0027] Furthermore, both the upper and lower outlets of the airflow channel 100 are equipped with removable cover plates 1001 that can cover the outlets. The cover plates 1001 have protruding plugs 10011 that can be inserted into the airflow channel 100. To ensure more complete and smooth airflow, the outlets need to be sealed. The cover plates 1001 can be made of plastic. This allows the air from the external fan 2 to enter the ventilation hole 110 more quickly and effectively. The protruding plugs 10011 are inserted into the outlets for quick and easy installation and removal. Of course, further detachable methods such as bolts can also be used.

[0028] Preferably, on the left and right sides of the wood-plastic composite substrate 11, one side is integrally connected with a female connector 31, and the other side is integrally connected with a male connector 32. This allows the wood-plastic composite wall panels 1 to be spliced ​​together from left to right. This splicing method is suitable for exterior walls, as they are large and multiple panels can be easily transported and installed, saving costs and reducing the risk of damage. The male connector 32 can be a straight plate, and the female connector 31 can be a recessed plate with its opening facing right or left. The male connector 32 of one wood-plastic composite wall panel 1 can then be inserted into the female connector 31 of another panel for splicing. After splicing, it can be further secured by nailing or by connecting it to the exterior wall joists. The installation method of the wood-plastic composite facade on the exterior wall will not be described in detail here.

[0029] Furthermore, multiple external fans 2 are arranged vertically at intervals on the outer panel 123. This arrangement allows for greater airflow adjustment, enabling the appropriate number of external fans 2 to be turned on and off as needed. Similarly, multiple ventilation holes 110 are arranged vertically at intervals on the wood-plastic composite substrate 11, also for controlling airflow input. Of course, multiple external fans 2 and ventilation holes 110 can also be arranged in a rectangular array in the left-right direction. This can be determined based on the specific building size, etc.

[0030] Preferably, the ventilation hole 110 is filled with a filter assembly 3, which can be a ceramic filter screen, filter cotton, etc. The ventilation hole 110 can form a snap-fit ​​structure for easy installation and removal, making it easy to insert, remove and replace the filter assembly 3. Furthermore, a detachable ventilation window 4 is provided on the inner side of the wood-plastic substrate 11, that is, a ventilation window 4 is provided on the side facing the room. The ventilation window 4 can adopt an existing adjustable air volume structure and be installed in an existing detachable manner, which is convenient for disassembly, maintenance and replacement.

[0031] Furthermore, at least one ventilation hole 110 is connected to an air outlet duct 5 via an external panel 123. The air outlet duct 5 passes through the airflow channel 100 from the ventilation hole 110 to the external panel 123 and leads to the outside. The external panel 123 has corresponding installation outlets for mounting the outer opening of the air outlet duct 5, which is used when ventilation from inside the house is required. Even further, an exhaust fan 6 is installed and connected inside the air outlet duct 5 near the external panel 123. This allows for ventilation when the indoor air quality is poor, without affecting the entry of fresh air.

[0032] Preferably, the bottom of the wood-plastic substrate 11 is lower than the bottom of the outer reinforcing three-dimensional protrusion 12. This design is suitable for situations where the airflow channel 100 has an external fan 2 and a ventilation hole 110. Since not all airflow channels 100 have an external fan 2 and a ventilation hole 110, in the case of such a structure, as mentioned above, a filter assembly 3 is preferably provided. Therefore, after prolonged use, the cover plate 1001 is easily disassembled and installed, allowing for convenient replacement of the filter assembly 3. Alternatively, an opening can be made on the side of the outer reinforcing three-dimensional protrusion 12, and a lockable door structure can be provided, which also facilitates the replacement of the filter assembly 3.

[0033] The above structural design allows the ventilation structure to be better integrated with the existing wood-plastic facade architectural design, making effective use of space without the need for specially designed ventilation ducts. The ventilation is also more controllable and easier to use.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A ventilation structure for building engineering, characterized in that, The wall includes a facade wood-plastic composite wall panel (1), which includes a flat, upright wood-plastic base plate (11) for installation and fixing to the building wall. The wood-plastic base plate (11) has an integrally formed outer reinforcing three-dimensional protrusion (12) extending vertically and protruding outwards. The outer reinforcing three-dimensional protrusion (12) has multiple protrusions arranged alternately to the left and right. Each outer reinforcing three-dimensional protrusion (12) includes a left upright plate (121) and a right upright plate (122) arranged alternately to the left and right. The outer ends of the left upright plate (121) and the right upright plate (122) are also included. 2) An outer panel (123) is integrally connected between the outer ends. The inner ends of the left panel (121) and the right panel (122) are integrally connected to the outer side of the wood-plastic substrate (11). The outer reinforcing three-dimensional protrusion (12) and the wood-plastic substrate (11) surround and form an airflow channel (100) extending vertically. An external fan (2) connected to the airflow channel (100) is installed on the outer panel (123). A ventilation hole (110) is opened on the wood-plastic substrate (11) that penetrates through the inside and outside and is connected to the airflow channel (100).

2. The ventilation structure for building engineering according to claim 1, characterized in that, The external fan (2) is located on the upper part of the external upright panel (123), and the ventilation hole (110) is located on the lower part of the wood-plastic substrate (11).

3. A building ventilation structure according to claim 1, characterized in that, The upper and lower outlets of the airflow channel (100) are provided with cover plates (1001) that can cover the outlets and can be disassembled. The cover plates (1001) have protruding plugs (10011) that can be inserted into the airflow channel (100).

4. A building ventilation structure according to claim 1, characterized in that, The wood-plastic substrate (11) has a female connector (31) integrally connected on one side and a male connector (32) integrally connected on the other side, so that the vertical wood-plastic wall (1) can be spliced ​​together from left to right.

5. A building ventilation structure according to claim 1, characterized in that, The external fan (2) has multiple units arranged vertically and at intervals on the external vertical panel (123).

6. A building ventilation structure according to claim 1, characterized in that, The ventilation holes (110) are multiple and arranged vertically at intervals on the wood-plastic substrate (11).

7. A building ventilation structure according to claim 6, characterized in that, The ventilation hole (110) is filled with a filter assembly (3), and a detachable ventilation window (4) is provided on the inner side of the wood-plastic substrate (11).

8. A building ventilation structure according to claim 6, characterized in that, At least one of the ventilation holes (110) is connected to an air outlet pipe (5) between the outer panel (123).

9. A building ventilation structure according to claim 8, characterized in that, An exhaust fan (6) is installed and connected to the air outlet pipe (5) at the position near the outer vertical plate (123).

10. A building ventilation structure according to claim 1, characterized in that, The bottom of the wood-plastic substrate (11) is lower than the bottom of the external reinforcing three-dimensional protrusion (12).

Images