Air exhaust structure of PCS cabinet

Abstract

The utility model provides a PCS cabinet exhaust structure, which belongs to the technical field of exhaust structures and comprises a door plate, an exhaust mechanism is communicated on the door plate and comprises a transverse component and a longitudinal component, the transverse component is positioned on the inner side of the door plate and connected with a PCS cabinet main body, the longitudinal component is connected with the door plate, and filter cotton is detachably connected in the longitudinal component. A plurality of draught fans are arranged below the filter cotton and detachably connected with the longitudinal assemblies. According to the utility model, the purposes of reducing wind resistance and improving the wind guide effect can be achieved; and moreover, environmental dust can be prevented from flowing backwards.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the exhaust structure technical field, especially, a kind of PCS cabinet exhaust structure. BACKGROUND

[0002] PCS cabinet refers to Power Conversion System cabinet, mainly used to control the charging and discharging process of battery, realize ac-dc conversion, in the case of no power grid, it can directly power supply for ac load. Because of long-term charging and discharging, a large amount of heat is generated inside the PCS cabinet, and a certain exhaust structure is needed to reduce this phenomenon, the existing PCS cabinet exhaust structure is prone to poor air guide effect and external dust backwash phenomenon, therefore, a kind of PCS cabinet exhaust structure is needed to solve the above problems. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problems, the utility model provides a kind of PCS cabinet exhaust structure.

[0004] To achieve the above purpose, the utility model provides a kind of PCS cabinet exhaust structure, including door panel, the door panel is communicated with exhaust mechanism, the exhaust mechanism includes horizontal component and longitudinal component, the horizontal component is located in the inner side of the door panel and is connected with PCS cabinet main body, the longitudinal component is connected with the door panel, filter cotton is detachably connected in the longitudinal component, a plurality of fans are arranged below the filter cotton, and the fan is detachably connected with the longitudinal component.

[0005] Preferably, the horizontal component includes an inner air duct shell fixedly connected with the door panel, and the inner air duct shell is connected with the door panel.

[0006] Preferably, a ventilation hole is formed in the door panel, and the inner air duct shell is detachably connected with the ventilation hole by bolts.

[0007] Preferably, one end of the inner air duct shell away from the door panel is detachably connected with the PCS cabinet main body by sealing cotton.

[0008] Preferably, the longitudinal component includes an outer air duct shell detachably connected with the door panel, and the outer air duct shell is detachably connected with the ventilation hole by bolts.

[0009] Preferably, filter cotton pad is fixedly connected in the outer air duct shell, the filter cotton pad is used to place the filter cotton, and filter cotton cover plate is detachably connected on the filter cotton pad.

[0010] Preferably, fan mounting plate is fixedly connected to the bottom end of the outer air duct shell, the fan mounting plate is located below the filter cotton pad, and a plurality of fans are detachably connected in the fan mounting plate.

[0011] Compared with the prior art, the utility model has the advantages and technical effects as follows:

[0012] Open the fan, the heat in the PCS cabinet is discharged through the transverse assembly and the longitudinal assembly, the filter cotton arranged in the longitudinal assembly can reduce the wind resistance and increase the air guide effect because of being inside the fan, and the filter cotton can prevent the environmental dust from flowing back.

[0013] The utility model can reduce the wind resistance and increase the air guide effect, and can prevent the environmental dust from flowing back. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings constituting a part of this application are used to provide further understanding of the application, and the illustrative embodiments of the application and the description thereof are used to explain the application, and do not constitute improper limitation on the application. In the drawings:

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the side view of the utility model;

[0017] Figure 3 It is the structural schematic diagram of the door plate of the utility model;

[0018] Figure 4 It is the structural schematic diagram of the outer air duct shell of the utility model;

[0019] In the drawing: 1, door plate; 2, filter cotton; 3, fan; 4, inner air duct shell; 5, ventilation hole; 6, sealing cotton; 7, outer air duct shell; 8, filter cotton pad plate; 9, filter cotton cover plate; 10, fan mounting plate. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail in combination with the drawings and specific embodiments.

[0022] REFERENCE Figures 1-4As shown, the utility model provides a kind of PCS cabinet exhaust structure, including door panel 1, and the door panel 1 is communicated with exhaust mechanism, and exhaust fan 3 constructs including transverse assembly and longitudinal assembly, and transverse assembly is located the inside of door panel 1 and is connected with PCS cabinet main body, and longitudinal assembly is connected with door panel 1, and filter cotton 2 is detachably connected in longitudinal assembly, and a plurality of fan 3 is arranged below filter cotton 2, and fan 3 is detachably connected with longitudinal assembly.

[0023] Open fan 3, and the heat in PCS cabinet is discharged by transverse assembly and longitudinal assembly, and filter cotton 2 arranged in longitudinal assembly can reduce wind resistance and increase wind guide effect since being located the inside of fan 3;And, filter cotton 2 can prevent environmental dust from pouring back.

[0024] Further optimization scheme, transverse assembly includes the inner air duct shell 4 of being fixedly connected with door panel 1, and inner air duct shell 4 is connected with door panel 1.

[0025] Inner air duct shell 4 is used to give the passage of air exhaust.

[0026] Further optimization scheme, and ventilation hole 5 is formed on door panel 1, and inner air duct shell 4 is detachably connected with the periphery of ventilation hole 5 by bolt.

[0027] Ventilation hole 5 is to discharge air smoothly from inside.

[0028] Further optimization scheme, and one end of inner air duct shell 4 away from door panel 1 is detachably connected with PCS cabinet main body by sealing cotton 6.

[0029] Sealing cotton 6 can enhance the tightness between inner air duct shell 4 and PCS cabinet main body, and enhance exhaust effect.

[0030] Further optimization scheme, longitudinal assembly includes outer air duct shell 7 detachably connected with door panel 1, and outer air duct shell 7 is detachably connected with the periphery of ventilation hole 5 by bolt.

[0031] Outer air duct shell 7 is to discharge air smoothly.

[0032] Further optimization scheme, filter cotton pad plate 8 is fixedly connected in outer air duct shell 7, and filter cotton pad plate 8 is used to place filter cotton 2, and filter cotton cover plate 9 is detachably connected on filter cotton pad plate 8.

[0033] Filter cotton 2 can be installed on filter cotton pad plate, and is limitedly connected by filter cotton cover plate 9, and when filter cotton 2 maintenance is needed, self-tapping screw column on filter cotton cover plate 9 can be directly removed, and the replacement of filter cotton 2 is completed.

[0034] Further optimization scheme, the bottom end of the outer air duct shell 7 is fixed with fan mounting plate 10, fan mounting plate 10 is located below filter cotton pad plate 8, fan mounting plate 10 is detachably connected with several fans 3.

[0035] The bottom of the outer air duct shell 7 is provided with the fan mounting plate 10, facilitating assembly and later maintenance of the fan 3.

[0036] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0037] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A PCS cabinet exhaust structure, characterized by: The utility model provides a kind of exhaust mechanism of door plate, which comprises door plate (1), and the door plate (1) is communicated with exhaust mechanism, and the exhaust mechanism (3) is constructed including transverse component and longitudinal component, the transverse component is located in the inside of the door plate (1) and is connected with PCS cabinet body, and the longitudinal component is connected with the door plate (1), and the longitudinal component is detachably connected with filter cotton (2), and the lower portion of the filter cotton (2) is provided with several fans (3), and the fan (3) is detachably connected with the longitudinal component.

2. The PCS cabinet exhaust structure of claim 1, wherein: The transverse component includes an inner air duct housing (4) fixedly connected to the door plate (1), and the inner air duct housing (4) is connected to the door plate (1).

3. The PCS cabinet exhaust structure of claim 2, wherein: The door plate (1) is provided with a ventilation hole (5), and the inner air duct housing (4) is detachably connected to the ventilation hole (5) by bolts.

4. The PCS cabinet exhaust structure of claim 2, wherein: The end of the inner air duct housing (4) away from the door plate (1) is detachably connected to the PCS cabinet body by sealing cotton (6).

5. The PCS cabinet exhaust structure of claim 3, wherein: The longitudinal component includes an outer air duct housing (7) detachably connected to the door plate (1), and the outer air duct housing (7) is detachably connected to the ventilation hole (5) by bolts.

6. The PCS cabinet exhaust structure of claim 5, wherein: The outer air duct housing (7) is fixedly connected with a filter cotton pad (8), which is used to place the filter cotton (2), and the filter cotton pad (8) is detachably connected with a filter cotton cover plate (9).

7. The PCS cabinet exhaust structure of claim 6, wherein: The bottom end of the outer air duct housing (7) is fixedly connected with a fan mounting plate (10), which is located below the filter cotton pad (8), and the fan mounting plate (10) is detachably connected with several fans (3).

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