Integrated air duct of power equipment prefabricated cabin

By designing an integrated air duct system in the power prefabricated cabin and optimizing the air duct structure, the problems of low air circulation efficiency and uneven temperature distribution are solved, the air conditioning air output efficiency and refrigeration and dehumidification effects are improved, and air circulation and temperature control in the prefabricated cabin are achieved.

CN223451416UActive Publication Date: 2025-10-17SHANDONG TAIKAI ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422833492.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-17
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The existing prefabricated power cabin has low air circulation efficiency, uneven temperature distribution, high energy consumption of the air conditioning system, and low refrigeration and dehumidification efficiency.

Method used

An integrated air duct system is designed, including air conditioning outlets and return air vents set on the outer wall of the prefabricated cabin. The air duct consists of several air duct plates and connecting plates. The air duct plates are sealed with the prefabricated cabin, and adjustable louvers are installed on the air duct plates. The air duct structure is optimized to reduce air flow resistance.

Benefits of technology

It improves the air-conditioning outlet efficiency during the air flow process, reduces the loss on the flow path, enhances the refrigeration and dehumidification performance, and ensures the temperature uniformity and air circulation effect in the prefabricated cabin.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223451416U_ABST
Patent Text Reader

Abstract

The utility model relates to a power equipment prefabricated cabin integrated air duct which comprises an air conditioner arranged on the outer side wall of a prefabricated cabin, an air outlet and an air return inlet of the air conditioner penetrate into the prefabricated cabin, the air outlet of the air conditioner is connected with an air duct, the end, away from the air conditioner, of the air duct is closed, and the air duct comprises a plurality of air duct plates arranged at the included angle of the top of the prefabricated cabin. The air duct plates are distributed at equal intervals in the length direction of the air duct, a connecting plate is arranged between every two adjacent air duct plates, the connecting plates press the outer side walls of the air duct plates and are sealed with the prefabricated cabin, the upper ends of the air duct plates are in sealed connection with the top of the prefabricated cabin, the lower ends of the air duct plates are in sealed connection with side plates of the prefabricated cabin, and air supply channels are formed among the air duct plates, the connecting plates and the prefabricated cabin. An adjustable shutter air opening located between every two adjacent connecting plates is formed in the outer side wall of the air duct plate. The device has the beneficial effects that the resistance in the air flowing process can be reduced, the loss of air outlet of the air conditioner on a flowing path is reduced, and the refrigeration and dehumidification efficiency of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical design technical field, concretely points to a kind of integrated air duct of power equipment prefabricated cabin. BACKGROUND

[0002] The power prefabricated cabin is a kind of standardization, modularization power equipment, which integrates, assembles and tests each part of power system, such as switch cabinet, transformer and protection device, in a standard cabin to form a complete power unit.

[0003] In the prior art, in order to ensure normal operation and prolong service life of the equipment, temperature control inside the prefabricated cabin is very important. The traditional prefabricated cabin usually uses independent air conditioning system for temperature control, but these systems often have problems such as low air flow efficiency and uneven temperature distribution. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of integrated air duct of power equipment prefabricated cabin, which can reduce air resistance in the flow process, reduce the loss of air conditioner air outlet in the flow path, and improve the refrigeration and dehumidification efficiency of the device.

[0005] The utility model is realized by the following technical solutions, and provides an integrated air duct of power equipment prefabricated cabin, which includes an air conditioner arranged on the outer side wall of the prefabricated cabin. The air outlet and air return of the air conditioner are both penetrated into the prefabricated cabin. The air outlet of the air conditioner is connected with an air duct. The end of the air duct away from the air conditioner is closed. The air duct includes a plurality of air duct plates arranged at the top of the prefabricated cabin at an included angle. The plurality of air duct plates are equally distributed along the length direction of the air duct. A connecting plate is arranged between the adjacent two air duct plates. The connecting plate is pressed on the outer side wall of the air duct plate and is sealed with the prefabricated cabin. The upper end of the air duct plate is sealingly connected with the top of the prefabricated cabin. The lower end of the air duct plate is sealingly connected with the side plate of the prefabricated cabin. The air duct plate, the connecting plate and the prefabricated cabin form an air supply channel. An adjustable louver air outlet is installed on the outer side wall of the air duct plate between the adjacent two connecting plates.

[0006] The utility model discloses a prefabricated cabin air conditioning system, including prefabricated cabin, air conditioner, air duct, adjustable louver air outlet, the air conditioner is arranged on the outer wall of prefabricated cabin, the air outlet of air conditioner is connected with the air duct, and the air return of air conditioner is connected with the air outlet.

[0007] As preferred, the prefabricated cabin top is provided with a horizontal plate fixed with the upper end of the air duct plate, the prefabricated cabin side plate is provided with a vertical plate fixed with the lower end of the air duct plate, the horizontal plate and the vertical plate are provided with self-tapping bolts, and the air duct plate and the prefabricated cabin are sealed and connected through the self-tapping bolts penetrating the horizontal plate and the vertical plate respectively. By setting the horizontal plate fixed with the upper end of the air duct plate on the top of the prefabricated cabin, setting the vertical plate fixed with the lower end of the air duct plate on the side plate of the prefabricated cabin, setting the self-tapping bolts on the horizontal plate and the vertical plate, and sealing and connecting the air duct plate and the prefabricated cabin through the self-tapping bolts penetrating the horizontal plate and the vertical plate respectively, the stability of the structure can be enhanced by the horizontal plate, the vertical plate and the self-tapping bolts, the safety and reliability of the air duct system during operation are ensured, the installation process is simplified, the construction efficiency is improved, and the air circulation performance in the prefabricated cabin is maintained for a long time.

[0008] As preferred, the outer side wall of the connecting plate is provided with a core-pulling rivet, and the connecting plate and the air duct plate are fixedly connected through the core-pulling rivet. By setting the core-pulling rivet on the outer side wall of the connecting plate and fixedly connecting the connecting plate and the air duct plate through the core-pulling rivet, the stability between the connecting plate and the air duct plate during use of the device can be improved by the core-pulling rivet.

[0009] As preferred, the upper end of the connecting plate and the top of the prefabricated cabin are sealed through sealing glue, and the lower end of the connecting plate and the side plate of the prefabricated cabin are also sealed through sealing glue. The upper end of the connecting plate and the top of the prefabricated cabin are sealed through sealing glue, and the lower end of the connecting plate and the side plate of the prefabricated cabin are also sealed through sealing glue, which can improve the sealing performance of the device during use, prevent air leakage, and ensure the efficiency of the air outlet of the air conditioner.

[0010] As preferred, the inner side walls of the air duct plate and the connecting plate are provided with heat insulation cotton. By providing the inner side walls of the air duct plate and the connecting plate with heat insulation cotton, the heat insulation performance of the device during use can be enhanced to reduce the energy loss of the air entering the air duct during use.

[0011] As preferred, the gap between the connecting plate and the air duct plate is also filled with sealant. By filling the gap between the connecting plate and the air duct plate with sealant, the sealing performance of the device can be further enhanced to prevent air leakage and ensure the efficiency of the air conditioner outlet.

[0012] As preferred, the prefabricated cabin side plate is provided with an inner wall plate, the prefabricated cabin top is provided with a metal carved plate, and the self-tapping bolts on the horizontal plate and the vertical plate respectively penetrate into the metal carved plate and the inner wall plate. By providing the prefabricated cabin side plate with an inner wall plate and the prefabricated cabin top with a metal carved plate, and by penetrating the self-tapping bolts on the horizontal plate and the vertical plate into the metal carved plate and the inner wall plate respectively, the appearance of the interior of the prefabricated cabin can be improved, and the staff can conveniently install the air duct plate on the prefabricated cabin.

[0013] As preferred, the metal carved plate and the horizontal plate are filled with sealant, and the inner wall plate and the vertical plate are also filled with sealant. By filling the metal carved plate and the horizontal plate with sealant, and by filling the inner wall plate and the vertical plate with sealant, the sealing effect of the device during use can be further improved to prevent air leakage and ensure the efficiency of the air conditioner outlet.

[0014] The device has the following advantages: the air outlet and the air return of the air conditioner penetrate into the prefabricated cabin, the air outlet of the air conditioner is connected with an air duct, one end of the air duct away from the air conditioner is closed, the air duct includes a plurality of air duct plates arranged at the top of the prefabricated cabin at an included angle, the plurality of air duct plates are equidistantly distributed along the length direction of the air duct, a connecting plate is arranged between adjacent two air duct plates, the connecting plate is pressed on the outer side wall of the air duct plate and is sealed with the prefabricated cabin, the upper end of the air duct plate is sealingly connected with the top of the prefabricated cabin, the lower end of the air duct plate is sealingly connected with the side plate of the prefabricated cabin, an air supply channel is formed between the air duct plate, the connecting plate and the prefabricated cabin, an adjustable louver air outlet is arranged on the outer side wall of the air duct plate between adjacent two connecting plates, during use, the air conditioner is first started, the air in the prefabricated cabin enters the air conditioner through the air return of the air conditioner, then the air treated by the air conditioner enters the air duct through the air outlet of the air conditioner and moves in the air supply channel, so that the air treated by the air conditioner can return to the prefabricated cabin through the adjustable louver air outlet, thereby ensuring that the air circulates in the prefabricated cabin, and by optimizing the design of the air duct, the resistance in the air flow process is reduced, the loss of the air conditioner outlet in the flow path is reduced, and the refrigeration and dehumidification efficiency of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 aa structural cross-sectional view;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure of part A;

[0018] Figure 4 for Figure 2 Schematic diagram of the structure of part B;

[0019] Figure 5 for Figure 2 Schematic diagram of the structure of part C;

[0020] Figure 6 for Figure 2 side view of the structure;

[0021] Figure 7 for Figure 3 Schematic diagram of the structure of part D;

[0022] As shown in the figure:

[0023] 1. Air duct, 2. Air outlet, 3. Air conditioner, 4. Return air vent, 5. Prefabricated cabin, 6. Interior wall panel, 7. Metal carved board, 8. Self-tapping bolts, 9. Air duct plate, 10. Thermal insulation cotton, 11. Connecting plate, 12. Sealant, 13. Horizontal plate, 14. Vertical plate, 15. Blind rivets, 16. Adjustable louver air vent. DETAILED DESCRIPTION

[0024] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0025] like Figures 1-7The utility model discloses a power equipment prefabricated cabin 5 integrated air duct 1, including setting on the air conditioner 3 of prefabricated cabin 5 outside wall, the air outlet 2 of air conditioner 3 and return air inlet 4 all are through to prefabricated cabin 5, the air outlet 2 of air conditioner 3 is connected with air duct 1, the air duct 1 is closed away from air conditioner 3 one end, the air duct 1 includes the air duct board 9 of setting at the top angle of prefabricated cabin 5, a plurality of air duct board 9 equidistance distribution along the length direction of air duct 1, the adjacent two air duct board 9 is provided with connecting plate 11, connecting plate 11 is pressed on the outside wall of air duct board 9 and is sealed with prefabricated cabin 5, the upper end of air duct board 9 is sealedly connected with the top of prefabricated cabin 5, the lower end of air duct board 9 is sealedly connected with prefabricated cabin 5 side plate, the air duct board 9, connecting plate 11 and prefabricated cabin 5 form the air supply channel between, the outside wall of air duct board 9 is installed with adjustable louver air port 16 between the adjacent two connecting plate 11.

[0026] The self-tapping bolt 8 is arranged on the horizontal plate 13 and the vertical plate 14, the self-tapping bolt 8 is penetrated into the metal carved plate 7 and the inner wall plate 6, and therefore, the appearance of the prefabricated cabin 5 can be improved, and the worker can conveniently install the air duct plate 9 on the prefabricated cabin 5.

[0027] Combining the drawings Figures 1-7 It can be known that the use method of the utility model is as follows: firstly, the air conditioner 3 needs to be started, so that the air in the prefabricated cabin 5 enters the air conditioner 3 through the return air inlet 4 of the air conditioner 3, then the air treated by the air conditioner 3 enters the air duct 1 through the air outlet 2 of the air conditioner 3 and moves in the air supply channel, so that the air treated by the air conditioner 3 can return to the prefabricated cabin 5 from the adjustable louver air outlet.

[0028] Of course, the above description is also not limited to the above examples, the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the utility model has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. An integrated air duct for a prefabricated cabin of electric power equipment, comprising an air conditioner (3) arranged on the outer side wall of the prefabricated cabin (5), characterized in that: The air outlet (2) and the return air outlet (4) of the air conditioner (3) are both extended into the prefabricated cabin (5). The air outlet (2) of the air conditioner (3) is connected to an air duct (1). The air duct (1) is closed at one end away from the air conditioner (3). The air duct (1) includes a plurality of air duct plates (9) arranged at the top angle of the prefabricated cabin (5). The plurality of air duct plates (9) are evenly spaced along the length direction of the air duct (1). A connecting plate (11) is provided between two adjacent air duct plates (9). The connecting plate (11) is pressed against the outer side wall of the air duct plate (9) and is sealed with the prefabricated cabin (5). The upper end of the air duct plate (9) is sealed and connected to the top of the prefabricated cabin (5). The lower end of the air duct plate (9) is sealed and connected to the side plate of the prefabricated cabin (5). An air supply channel is formed between the air duct plate (9), the connecting plate (11) and the prefabricated cabin (5). An adjustable louver air outlet (16) is installed on the outer side wall of the air duct plate (9) and is located between two adjacent connecting plates (11).

2. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 1 is characterized by: The top of the prefabricated cabin (5) is provided with a horizontal plate (13) fixed to the upper end of the air duct plate (9), and the side panels of the prefabricated cabin (5) are provided with vertical plates (14) fixed to the lower end of the air duct plate (9). Self-tapping bolts (8) are provided on the horizontal plate (13) and the vertical plates (14). The air duct plate (9) and the prefabricated cabin (5) are sealed and connected by the self-tapping bolts (8) respectively passing through the horizontal plate (13) and the vertical plates (14).

3. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 1 is characterized by: Blind rivets (15) are provided on the outer side wall of the connecting plate (11), and the connecting plate (11) and the air duct plate (9) are fixedly connected via the blind rivets (15).

4. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 1 is characterized by: The upper end of the connecting plate (11) and the top of the prefabricated cabin (5) are sealed by a sealant (12), and the lower end of the connecting plate (11) and the side plate of the prefabricated cabin (5) are also sealed by a sealant (12).

5. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 4 is characterized in that: Thermal insulation cotton (10) is provided on the inner side walls of the air duct plate (9) and the connecting plate (11).

6. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 4 is characterized in that: The gap between the connecting plate (11) and the air duct plate (9) is also filled with sealant (12).

7. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 2 is characterized by: The side panels of the prefabricated cabin (5) are installed with inner wall panels (6), the top of the prefabricated cabin (5) is installed with a metal carved plate (7), and the self-tapping bolts (8) on the horizontal plate (13) and the vertical plate (14) respectively penetrate into the metal carved plate (7) and the inner wall panel (6).

8. The integrated air duct of the prefabricated cabin for electric power equipment according to claim 7 is characterized in that: The space between the metal carved plate (7) and the horizontal plate (13) is filled with sealant (12), and the space between the inner wall plate (6) and the vertical plate (14) is also filled with sealant (12).