Novel aluminum foil composite board ventilation system for urban vehicles

Abstract

The utility model relates to the technical field of composite board ventilation, and discloses a novel aluminum foil composite board ventilation system for a city vehicle, which comprises two groups of air duct flanges, a main body board is fixedly arranged on the surface of one side of each air duct flange, the surface of the main body board is fixedly connected with an embossed aluminum foil, and the inner wall of the main body board is fixedly connected with a smooth aluminum foil. According to the novel aluminum foil composite board ventilation system for the city vehicle, through the arrangement of the main body board, the partition board and the heat insulation layer, when the system is used, the main body board is made of a water-foaming modified polymer environment-friendly material and has light-weight and heat-preservation effects, the two faces of the main body board are covered with pure aluminum foil subjected to antioxidant treatment, the outer layer is embossed aluminum foil, and the inner layer is smooth aluminum foil; heat radiation is reflected back to a heat source by means of high reflectivity, so that heat transfer is reduced, the air duct flange is made of an aluminum plate, the whole air duct system also adopts an aluminum composite plate structure to form an air duct body, the structure is light, and meanwhile the functions of sound insulation, heat insulation and noise reduction are well achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite board ventilation, in particular to a novel aluminum foil composite board ventilation system for urban rail vehicles. Background Technique

[0002] An urban rail vehicle refers to a rapid rail transit vehicle used to connect the central urban area of a city with suburban new towns or airports and other long-distance locations. The aluminum foil composite board ventilation system for urban rail vehicles is a new ventilation technology that can improve the ventilation efficiency and passenger comfort of the urban rail transit system. This system combines the lightweight and high-strength characteristics of aluminum foil materials with the excellent heat insulation and moisture-proof functions of composite boards, and is applicable to urban rail transit vehicles such as subways and light rails.

[0003] The existing novel aluminum foil composite board ventilation system for urban rail vehicles has low efficiency in the actual assembly process, resulting in an inability to meet the customer's production capacity requirements.

[0004] After searching for existing patents: A train air-conditioning aluminum foil composite board air duct with an inspection opening (Publication No.: CN215322559U), which discloses a train air-conditioning aluminum foil composite board air duct with an inspection opening, including: an air duct unit; an air outlet provided on one side of the lower surface of the air duct unit; a reinforcing rib provided inside the air duct unit, and a plurality of ventilation holes are equidistantly provided on the reinforcing rib; an inspection opening provided on the air duct unit, and an inspection door is detachably installed on the inspection opening; by adding an inspection opening on the air duct unit and installing a detachable inspection door on the inspection opening, the maintenance and cleaning work of the inner cavity of the air duct is greatly facilitated, and accordingly, the maintenance cost can be effectively reduced and the maintenance efficiency can be improved.

[0005] Although the above patent facilitates the maintenance and cleaning work of the inner cavity of the air duct by adding an inspection opening on the air duct unit and installing a detachable inspection door on the inspection opening, and accordingly, the maintenance cost can be effectively reduced and the maintenance efficiency can be improved, it is not convenient to have good sound insulation, heat insulation, and noise reduction functions while having a lightweight structure.

[0006] Therefore, it is necessary to invent a novel aluminum foil composite board ventilation system for urban rail vehicles to solve the above problems. Utility Model Content

[0007] (1) Technical Problems to be Solved

[0008] The technical problem solved by the utility model is to provide a novel aluminum foil composite board ventilation system for urban rail vehicles with high practicability and a relatively simple structure that can be operated simply, and solves the problem of not being convenient to have good sound insulation, heat insulation, and noise reduction functions while having a lightweight structure as mentioned in the above background technique.

[0009] (2) Technical Solutions

[0010] To achieve the above object, the utility model is realized by the following technical solutions: A novel aluminum foil composite board ventilation system for urban rail vehicles, including two groups of duct flanges. On the surface of one side of the duct flange, a main board is fixedly installed. On the surface of the main board, an embossed aluminum foil is fixedly connected. On the inner wall of the main board, a smooth aluminum foil is fixedly connected. On the top of the main board, a number of support frames are threadedly connected by bolts. On one side of the support frame, a partition is fixedly connected. On the top surface of the main board, three inspection components are threadedly connected. On both sides of the main board, a number of installation components are threadedly connected.

[0011] As a further solution of the utility model, the inspection component includes a fixed frame threadedly connected to the top surface of the main board. On the top of the fixed frame, an inspection window is fixedly connected. The inspection window facilitates personnel to conduct inspections through the window.

[0012] As a further solution of the utility model, the installation component includes a fixed frame threadedly connected to both sides of the main board. On one side of the fixed frame, a lifting lug is threadedly connected. The lifting lug facilitates the installation of the main board in the vehicle body.

[0013] As a further solution of the utility model, heat insulation layers are fixedly connected to both sides of the partition. The material of the heat insulation layer is aluminum foil material. The heat insulation layer facilitates reflecting heat radiation back to the heat source and reducing heat transfer.

[0014] As a further solution of the utility model, two threaded holes are provided on the surfaces of the fixed frame and the lifting lug. A positioning bolt is threadedly connected inside the threaded hole. The positioning bolt facilitates the fixed installation of the lifting lug on the fixed frame.

[0015] As a further solution of the utility model, fixed ears are fixedly connected to both sides of the duct flange. Two installation holes are provided on the surface of the fixed ear. The installation holes facilitate the docking installation of multiple ducts.

[0016] As a further solution of the utility model, a support board is fixedly installed on the top of the main board. On the top of the support board, a support rod is fixedly connected. On the top of the support rod, a connecting board is fixedly connected. The connecting board facilitates supporting the top of the main board and increasing the supporting force.

[0017] As a further solution of the utility model, two fixing strips are fixedly connected to the bottom of the main board. Four air volume adjusting plates are provided on the top of the main board. The material of the main board is water-foamed modified polymer material. The air volume adjusting plates facilitate adjusting the air volume.

[0018] (III) Beneficial effects

[0019] The utility model provides a novel aluminum foil composite board ventilation system for urban rail vehicles, having the following beneficial effects:

[0020] 1. The aluminum foil composite board ventilation system for the new type of suburban vehicle, through the settings of the main board, partition board and heat insulation layer, during use, the main board is made of water-foamed modified polymer environmental protection material with lightweight and heat preservation functions. Both sides of the main board are covered with pure aluminum foil treated with anti-oxidation. The outer layer is embossed aluminum foil, and the inner layer is smooth aluminum foil. Using its high reflectivity, it reflects heat radiation back to the heat source, thereby reducing heat transfer. The air duct flange is made of aluminum plate, and the overall air duct system also adopts an aluminum composite board structure to form an air duct body, which has a lightweight structure and can well meet the functions of sound insulation, heat insulation and noise reduction.

[0021] 2. The aluminum foil composite board ventilation system for the new type of suburban vehicle, through the settings of the installation components and the air duct flange, during use, the lifting lugs and the fixing brackets are fixedly installed by positioning bolts, and then fixed to the inside of the suburban vehicle body by using the installation holes on the lifting lugs. At the same time, during the assembly of multiple groups, the fixing ears of the corresponding two groups of air duct flanges are used to conveniently assemble multiple groups of main boards, preventing low efficiency during the assembly process and resulting in the inability to meet the customer's production capacity requirements, and improving the convenience of the aluminum foil composite board ventilation system for the new type of suburban vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 is a schematic diagram of the disassembled structure of the present invention;

[0024] Figure 3 is a schematic diagram of the main board structure of the present invention;

[0025] Figure 4 is a schematic diagram of the support frame and partition board structure of the present invention;

[0026] Figure 5 is a schematic diagram of the installation component structure of the present invention.

[0027] In the figure: 1. Air duct flange; 2. Main board; 3. Embossed aluminum foil; 4. Smooth aluminum foil; 5. Support frame; 6. Partition board; 7. Inspection component; 701. Fixed frame; 702. Inspection window; 8. Installation component; 801. Fixing bracket; 802. Lifting lug; 9. Heat insulation layer; 10. Positioning bolt; 11. Fixing ear; 12. Support plate; 13. Support rod; 14. Connecting plate; 15. Fixing strip; 16. Air volume adjusting plate. DETAILED DESCRIPTION OF THE INVENTION

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a novel aluminum foil composite board ventilation system for urban rail vehicles, including two groups of duct flanges 1. A main board 2 is fixedly installed on the surface of one side of the duct flange 1. Through the settings of the main board 2, the partition 6 and the heat insulation layer 9, heat transfer is reduced. The duct flange 1 is made of aluminum plate, and the overall duct system also adopts an aluminum composite board structure to form a duct body, which has a lightweight structure and can well meet the functions of sound insulation, heat insulation and noise reduction. A embossed aluminum foil 3 is fixedly connected to the surface of the main board 2, and a smooth aluminum foil 4 is fixedly connected to the inner wall of the main board 2. A number of support frames 5 are threadedly connected to the top of the main board 2 by bolts. One side of the support frame 5 is fixedly connected to a partition 6. Three inspection components 7 are threadedly connected to the top surface of the main board 2. A number of installation components 8 are threadedly connected to both sides of the main board 2. Through the settings of the installation component 8 and the duct flange 1, the effect of conveniently assembling multiple main boards 2 is achieved, preventing low efficiency during the assembly process and resulting in the inability to meet the customer's production capacity requirements, and improving the convenience of the novel aluminum foil composite board ventilation system for urban rail vehicles.

[0030] The inspection component 7 includes a fixed frame 701 threadedly connected to the top surface of the main board 2. An inspection window 702 is fixedly connected to the top of the fixed frame 701. Through the setting of the inspection window 702, it plays a role of facilitating personnel to check through the window.

[0031] The installation component 8 includes a fixed frame 801 threadedly connected to both sides of the main board 2. A lifting lug 802 is threadedly connected to one side of the fixed frame 801. Through the setting of the lifting lug 802, it plays a role of installing the main board 2 in the vehicle body.

[0032] Heat insulation layers 9 are fixedly connected to both sides of the partition 6. The heat insulation layer 9 is made of aluminum foil material. Through the setting of the heat insulation layer 9, it plays a role of reflecting heat radiation back to the heat source and reducing heat transfer.

[0033] Two threaded holes are provided on the surfaces of the fixed frame 801 and the lifting lug 802, and a positioning bolt 10 is threadedly connected inside the threaded holes. Through the setting of the positioning bolt 10, it plays a role of fixedly installing the lifting lug 802 on the fixed frame 801.

[0034] Fixed ears 11 are fixedly connected to both sides of the duct flange 1. Two installation holes are provided on the surface of the fixed ear 11. Through the setting of the installation holes, it plays a role of facilitating the butt joint installation of multiple ducts.

[0035] A support plate 12 is fixedly installed at the top of the main body plate 2. A support rod 13 is fixedly connected to the top of the support plate 12. A connecting plate 14 is fixedly connected to the top of the support rod 13. Through the setting of the connecting plate 14, it plays a role in supporting the top of the main body plate 2 and increasing the supporting force.

[0036] Two fixing strips 15 are fixedly connected to the bottom of the main body plate 2. Four air volume adjusting plates 16 are arranged on the top of the main body plate 2. The material of the main body plate 2 is a water-foamed modified polymer material. Through the setting of the air volume adjusting plates 16, it plays a role in facilitating the adjustment of the air volume.

[0037] In the present utility model, the working steps of the device are as follows:

[0038] The first step: When in use, the main body plate 2 is made of a water-foamed modified polymer environmental protection material with the functions of light weight and heat preservation. Both sides of the main body plate 2 are covered with pure aluminum foil that has been subjected to antioxidant treatment. The outer layer is the embossed aluminum foil 3, and the inner layer is the smooth aluminum foil 4 with a smooth surface. Utilize its high reflectivity to reflect the thermal radiation back to the heat source.

[0039] The second step: When in use, the lifting lug 802 and the fixing frame 801 are fixedly installed by using the positioning bolt 10. Then, the lifting lug 802 is fixedly installed in the urban rail vehicle body by using the mounting holes on the lifting lug 802. At the same time, during multiple assembly processes, the fixing ears 11 of the corresponding two air duct flanges 1 are utilized.

[0040] It should be noted that the equipment structure and the attached drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system, control system, etc. of the device are not completely described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly known. The control mode of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0041] Among them, the standard parts used can all be purchased from the market, and can also be customized according to the records of the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel aluminum foil composite plate ventilation system for urban vehicles, comprising two sets of air duct flanges (1), characterized in that: A main body plate (2) is fixedly mounted on the surface of one side of the air duct flange (1), an embossed aluminum foil (3) is fixedly connected to the surface of the main body plate (2), a smooth aluminum foil (4) is fixedly connected to the inner wall of the main body plate (2), a plurality of support frames (5) are threadedly connected to the top of the main body plate (2) via bolts, a partition plate (6) is fixedly connected to one side of the support frame (5), three inspection components (7) are threadedly connected to the top surface of the main body plate (2), and a plurality of installation components (8) are threadedly connected to both sides of the main body plate (2).

2. According to claim 1, a novel aluminum foil composite plate ventilation system for urban vehicles is characterized by: The inspection assembly (7) comprises a fixing frame (701) threadedly connected to the top surface of the main body plate (2), and an inspection window (702) is fixedly connected to the top of the fixing frame (701).

3. According to claim 1, a novel aluminum foil composite plate ventilation system for urban vehicles is characterized by: The mounting assembly (8) comprises a fixing frame (801) threadedly connected to both sides of the main body plate (2), and a lifting ear (802) is threadedly connected to one side of the fixing frame (801).

4. According to claim 1, a novel aluminum foil composite plate ventilation system for urban vehicles is characterized by: Both sides of the partition (6) are fixedly connected with a heat insulation layer (9), and the material of the heat insulation layer (9) is aluminum foil.

5. According to claim 3, a novel aluminum foil composite plate ventilation system for urban vehicles is characterized by: The surfaces of the fixing frame (801) and the lifting ear (802) are each provided with two groups of threaded holes, and the internal threads of the threaded holes are connected with positioning bolts (10).

6. The novel aluminum foil composite plate ventilation system for urban vehicles according to claim 1 is characterized by: Both sides of the air duct flange (1) are fixedly connected with fixing ears (11), and the surface of the fixing ears (11) is provided with two groups of mounting holes.

7. The novel aluminum foil composite plate ventilation system for urban vehicles according to claim 1 is characterized by: A support plate (12) is fixedly mounted on the top of the main body plate (2), a support rod (13) is fixedly connected to the top of the support plate (12), and a connecting plate (14) is fixedly connected to the top of the support rod (13).

8. The novel aluminum foil composite plate ventilation system for urban vehicles according to claim 1 is characterized by: Two groups of fixing strips (15) are fixedly connected to the bottom of the main body plate (2), four groups of air volume adjustment plates (16) are arranged on the top of the main body plate (2), and the material of the main body plate (2) is a water-foamed modified polymer material.

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