A multifunctional adjustable intelligent transformer cabinet

Abstract

The present invention relates to the technical field of transformer cabinet equipment, and in particular to a multifunctional adjustable intelligent transformer cabinet, including a mounting frame and a mounting cabinet; the mounting cabinet is fixedly connected to the mounting frame. The present invention intercepts dust and water vapor in the external airflow through an insulating cloth, and performs cleaning work in conjunction with the discharged airflow. The structure is simple and ingenious, and no additional adaptive cleaning system is required, which reduces the production and use costs. At the same time, since no exhaust port is provided on the surface of the mounting cabinet, it is different from the existing mounting cabinet surface having an exhaust port, which prevents rainwater from entering the interior of the mounting cabinet through the exhaust port through hole on rainy days. Moreover, since the heat dissipation fan is located on the inner side of the insulating cloth, dust will not adhere to the fan blades and the rotating shaft of the heat dissipation fan, which prevents dust from adhering to the fan blades of the heat dissipation fan and affecting its operation.

Description

Technical Field

[0001] The invention relates to the technical field of transformer cabinet equipment, and in particular to a multifunctional adjustable intelligent transformer cabinet. Background Art

[0002] The transformer cabinet changes the voltage and distributes the electric energy through the electrical components installed inside it. However, during the use of the transformer cabinet, the electrical components inside it will emit heat, causing the internal temperature of the transformer cabinet to gradually increase, affecting the normal operation and service life of the electrical components. In the prior art, the outside air is usually discharged into the transformer cabinet through a fan, and then the outside air is discharged through the heat dissipation port on the transformer cabinet, so that the outside air takes away the heat accumulated in the transformer cabinet to achieve heat dissipation. However, during the heat dissipation process of the existing transformer cabinet, dust and moisture are carried in the outside air, resulting in the outside air being discharged. When heat is discharged into the transformer cabinet, dust and water vapor will adhere to the inner wall of the transformer cabinet and electrical components, causing the electrical components to become damp and damaged. Although the prior art blocks dust and water vapor by adding an interception net or other filtering methods during the discharge of external gas into the transformer cabinet, the interception net will be blocked after long-term use, resulting in the need to add an additional adaptive cleaning system in the transformer cabinet to regularly clean the interception net. However, adding an adaptive cleaning system in the transformer cabinet first increases the production and use costs of the transformer cabinet, and is also inconvenient for maintenance of the cleaning system. Summary of the invention

[0003] In order to overcome the problem that although dust and moisture are blocked by filtering methods such as adding intercepting nets, the intercepting nets may become clogged after being used for a long time, resulting in the need to additionally install an adaptive cleaning system in the substation cabinet to regularly clean the intercepting nets, which increases the production and use costs of the substation cabinet and is inconvenient to maintain the cleaning system, the present invention provides a multi-functional adjustable intelligent substation cabinet.

[0004] The technical solution is as follows: a multifunctional adjustable intelligent substation cabinet, comprising a mounting frame, a mounting cabinet and a cabinet door; the mounting frame is fixedly connected to the mounting cabinet; the mounting cabinet is provided with a number of equally spaced air inlets; the mounting cabinet is movably connected to the cabinet door; it also includes an electric roller, an insulating cloth, a heat dissipation fan, a rubber valve and a guide plate; a number of electric rollers are fixedly connected in the mounting cabinet; all the electric rollers jointly transmit an insulating cloth for intercepting dust and moisture; a number of heat dissipation fans are fixedly connected in the mounting cabinet, and the heat dissipation fans are located above the air inlet; a number of first exhaust ports are provided in the mounting cabinet; a number of second exhaust ports are provided on the inner wall of the mounting cabinet, and the second exhaust ports are connected to the first exhaust ports; each second exhaust port is connected to a rubber valve; the mounting cabinet is connected to a guide plate, and a number of third exhaust ports are provided on the guide plate, and the third exhaust ports are connected to the first exhaust ports.

[0005] Optionally, the insulating cloth is composed of a three-layer structure, with an outer layer being a sponge layer, a middle layer being a waterproof and breathable membrane, and an inner layer being a friction layer.

[0006] Optionally, the heat dissipation fan is located on the inner side of the insulating cloth.

[0007] Optionally, the guide plate and the installation cabinet are detachably connected via a quick-release structure.

[0008] Optionally, the upper portion of the guide plate is longer than the third exhaust port.

[0009] Optionally, a cooling component is also included, which includes a storage bin and a condensation plate; the storage bin is connected to the installation cabinet; the condensation plate is fixedly connected to the storage bin, and a plurality of through grooves for airflow are opened on the condensation plate, and the condensation plate is located above the air inlet.

[0010] Optionally, the storage bin and the installation cabinet are configured to be slidably connected.

[0011] Optionally, a handle is provided on the storage bin.

[0012] Optionally, the through grooves and the air inlets formed on the condensation plate are distributed alternately.

[0013] Optionally, the storage bin and the condensation plate are detachably connected via a quick-release structure.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention intercepts dust and water vapor in the external airflow through the isolation cloth, and cleans the discharged airflow at the same time. The structure is simple and ingenious, and no additional adaptive cleaning system is required, thereby reducing the production and use costs. At the same time, since the exhaust port is not provided on the surface of the installation cabinet, it is different from the existing installation cabinet that has an exhaust port provided on the surface, thereby preventing rainwater from entering the installation cabinet through the exhaust port through hole on rainy days. Moreover, since the heat dissipation fan is located on the inner side of the isolation cloth, dust will not adhere to the fan blades and the rotating shaft of the heat dissipation fan, thereby preventing dust from adhering to the fan blades of the heat dissipation fan and affecting its operation. 2. The present invention reduces the temperature of the air flow entering the outside world by operating the condensation plate, that is, the electrical components in the installation cabinet can be better cooled by reducing the temperature of the air flow entering the outside world. At the same time, the temperature of the air flow entering the outside world can be reduced by the condensation plate, and the moisture in the outside air flow can be condensed on the condensation plate. The moisture condensed on the condensation plate is gathered into liquid and then drips to the ground, so as to reduce the water vapor content in the outside air flow and reduce the contact of water vapor with the insulation cloth, so as to facilitate the cleaning of the insulation cloth by the outside air flow and the hot air in the installation cabinet during the exhaust process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the multifunctional adjustable intelligent substation cabinet of the present invention; Figure 2 It is a schematic diagram of the combined structure of the electric roller, the insulating cloth and the heat dissipation fan of the multifunctionally adjustable intelligent substation cabinet of the present invention; Figure 3 A schematic diagram of the installation position of the rubber valve of the multifunctionally adjustable intelligent substation cabinet of the present invention; Figure 4 A cross-sectional view of a multifunctional adjustable intelligent transformer cabinet guide plate of the present invention; Figure 5 A schematic diagram of the specific structure of the multifunctional adjustable intelligent transformer cabinet isolation cloth of the present invention; Figure 6 It is a schematic diagram of the combined structure of the multifunctional adjustable intelligent substation installation cabinet and the cooling component of the present invention; Figure 7 This is a schematic diagram of the combined structure of the storage bin and condensing plate of the multifunctional adjustable intelligent transformer cabinet of the present invention.

[0016] Markings in the accompanying drawings: 1-mounting frame, 2-mounting cabinet, 2001-air inlet, 2002-first exhaust port, 2003-second exhaust port, 3-cabinet door, 4-electric roller, 5-insulating cloth, 6-cooling fan, 7-rubber valve, 8-guide plate, 8001-third exhaust port, 201-storage bin, 202-condensation plate. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0018] Example 1 A multifunctional intelligent transformer cabinet, such as Figure 1-Figure 5 As shown, it includes a mounting frame 1, a mounting cabinet 2 and a cabinet door 3; the mounting frame 1 is fixedly connected to the mounting cabinet 2; the mounting cabinet 2 is provided with a plurality of equally spaced air inlets 2001; the mounting cabinet 2 is hinged with the cabinet door 3; It also includes an electric roller 4, an insulating cloth 5, a heat dissipation fan 6, a rubber valve 7 and a guide plate 8; four electric rollers 4 distributed in a rectangular shape are bolted to the installation cabinet 2; all the electric rollers 4 jointly drive the insulating cloth 5; two symmetrically arranged heat dissipation fans 6 are fixedly connected to the installation cabinet 2, and the heat dissipation fans 6 are located above the air inlet 2001; two symmetrically arranged first exhaust ports 2002 are provided on the installation cabinet 2; fifteen equidistantly distributed second exhaust ports 2003 are provided on the inner wall of the installation cabinet 2, and the second exhaust ports 2003 are connected to the first exhaust ports 2002; each second exhaust port 2003 is connected to a rubber valve 7; a guide plate 8 is connected to the installation cabinet 2, and two symmetrically arranged third exhaust ports 8001 are provided on the guide plate 8, and the third exhaust ports 8001 are connected to the first exhaust ports 2002.

[0019] The isolation cloth 5 is composed of a three-layer structure, with an outer layer being a sponge layer, a middle layer being a waterproof and breathable membrane, and an inner layer being a friction layer. The sponge layer absorbs moisture and intercepts dust, the waterproof and breathable membrane blocks moisture, and the friction layer cooperates with the electric roller 4 to rotate.

[0020] The heat dissipation fan 6 is located on the inner side of the isolation cloth 5 , and dust is intercepted by the isolation cloth 5 to prevent dust from adhering to the blades and the rotating shaft of the heat dissipation fan 6 and affecting the operation of the heat dissipation fan 6 .

[0021] The guide plate 8 is detachably connected to the installation cabinet 2 via a quick-release structure, which facilitates replacement and maintenance of the isolation cloth 5 .

[0022] The upper portion of the guide plate 8 is longer than the third exhaust port 8001 and is used to prevent rainwater from entering the first exhaust port 2002 through the third exhaust port 8001 .

[0023] During the use of the multifunctional adjustable intelligent substation cabinet, the cooling fan 6 is controlled to operate, and the external airflow is sucked in through the air inlet 2001, and then the external airflow enters the installation cabinet 2 through the cooling fan 6 to dissipate heat for the electrical components of the installation cabinet 2, and then the external airflow carries the hot air in the installation cabinet 2 to be discharged to the outside through the first exhaust port 2002, the second exhaust port 2003, and the third exhaust port 8001 respectively. During the operation of the cooling fan 6, the electric roller 4 is controlled to rotate, driving the insulating cloth 5 to rotate counterclockwise from the perspective of front to back, that is, in this process, through The external airflow entering through the air inlet 2001 first contacts the isolation cloth 5, and then the external airflow passes through the isolation cloth 5 and enters the installation cabinet 2. At the same time, the sponge layer on the isolation cloth 5 blocks the adsorption of moisture and dust, thereby preventing moisture and dust in the external air from entering the installation cabinet 2 with the air, causing the electrical components of the installation cabinet 2 to be damp and contaminated by dust, which is beneficial to protecting the electrical components of the installation cabinet 2. At the same time, the electric roller 4 drives the isolation cloth 5 to rotate, that is, the dust and moisture intercepted on the isolation cloth 5 move with it, and at the same time, the external airflow carries the hot air in the installation cabinet 2 through the first exhaust port respectively. When the second exhaust port 2002, the second exhaust port 2003 and the third exhaust port 8001 are discharged to the outside, the outside airflow carries the hot air in the installation cabinet 2 through the second exhaust port 2003 first, and then the airflow passes through the isolation cloth 5, and then moves upward through the first exhaust port 2002, and then enters the guide plate 8, and finally is discharged through the third exhaust port 8001 opened on the guide plate 8. That is, in this exhaust process, the dust and moisture on the isolation cloth 5 are cleaned by the exhaust airflow recoil, and the dust cleaned by the recoil falls to the ground. Since the exhaust airflow carries hot air, that is, it is dried by the hot air. The moisture remaining on the isolation cloth 5 can prevent the isolation cloth 5 from being blocked after being used for a long time. In this way, the isolation cloth 5 can intercept dust and moisture in the external airflow while cleaning the discharged airflow. The structure is simple and clever, and there is no need to add an additional adaptive cleaning system, which reduces the production and use costs. At the same time, the isolation cloth 5 is driven to rotate by the electric roller 4, and the position of the isolation cloth 5 toward the air inlet 2001 is adjusted to transfer the clean area of ​​the isolation cloth 5 to the air inlet 2001 area, which is beneficial to ensure the isolation cloth 5's interception effect on dust and moisture in the external airflow.

[0024] When the isolation cloth 5 needs to be replaced and maintained, the staff first removes the guide plate 8 from the installation cabinet 2, and then the staff can use tools to conveniently remove the isolation cloth 5 for replacement or maintenance.

[0025] It should be noted that when the external airflow carries the hot air in the installation cabinet 2 and passes through the first exhaust port 2002, the second exhaust port 2003 and the third exhaust port 8001 to be discharged, the heat dissipation fan 6 first drives the conveying airflow to fill the installation cabinet 2 with the airflow, and then in the subsequent process of the heat dissipation fan 6 conveying the airflow, the rubber valve 7 is pushed open by the airflow pressure, so that the second exhaust port 2003 is connected to the inside of the installation cabinet 2 for exhaust work. At the same time, since the exhaust port is not provided on the surface of the installation cabinet 2, it is different from the existing installation cabinet 2 that has an exhaust port on the surface, so as to avoid rainwater entering the interior of the installation cabinet 2 through the exhaust port holes on rainy days, and since the heat dissipation fan 6 is located on the inner side of the insulating cloth 5, that is, the fan blades and the rotating shaft of the heat dissipation fan 6 will not be attached to dust, so as to avoid dust adhering to the fan blades of the heat dissipation fan 6 and affecting the operation.

[0026] Example 2 On the basis of the above-mentioned embodiment 1, Figure 6-Figure 7 As shown, a cooling component is also included, which includes a storage bin 201 and a condensation plate 202; the storage bin 201 is connected to the installation cabinet 2; the condensation plate 202 is fixedly connected to the storage bin 201, and a plurality of through grooves are opened on the condensation plate 202, and the condensation plate 202 is located above the air inlet 2001.

[0027] The storage bin 201 and the installation cabinet 2 are arranged to be slidably connected, so as to facilitate replacement and cleaning of dust attached to the condensation plate 202 .

[0028] The storage bin 201 is provided with a handle to facilitate pulling the storage bin 201 so that the storage bin 201 can slide on the installation cabinet 2 .

[0029] The through grooves opened on the condensation plate 202 are staggeredly distributed with the air inlet 2001 , so that the airflow entering through the air inlet 2001 can fully contact the condensation rods on the condensation plate 202 .

[0030] The storage bin 201 and the condensation plate 202 are detachably connected via a quick-release structure, so that the condensation plate 202 is easily replaced.

[0031] When the heat dissipation fan 6 is used for heat dissipation, that is, when the external airflow enters the installation cabinet 2 through the air inlet 2001, the airflow first contacts the condensation plate 202. The condensation plate 202 is in operation when the heat dissipation fan 6 is in operation. When heat dissipation is not required, the condensation plate 202 is in a closed state. When the external airflow enters the installation cabinet 2 through the air inlet 2001, the condensation plate 202 operates to reduce the temperature of the external airflow, that is, the external airflow with a lowered temperature can better cool the electrical components in the installation cabinet 2. At the same time, the temperature of the external airflow entering is reduced by the condensation plate 202, and the moisture in the external airflow can be condensed on the condensation plate 202. The moisture condensed on the condensation plate 202 is gathered into liquid and then drips to the ground, so as to reduce the water vapor content in the external airflow and reduce the water vapor contacting the insulation cloth 5, so as to facilitate the external airflow and the hot air in the installation cabinet 2 to clean the insulation cloth 5 during the exhaust process.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional adjustable intelligent substation cabinet, comprising a mounting frame (1), a mounting cabinet (2) and a cabinet door (3); the mounting frame (1) is fixedly connected to the mounting cabinet (2); the mounting cabinet (2) is provided with a plurality of air inlets (2001) distributed at equal intervals; the mounting cabinet (2) is movably connected to the cabinet door (3); the characteristics are as follows: The invention also comprises an electric roller (4), an insulating cloth (5), a heat dissipation fan (6), a rubber valve (7) and a guide plate (8); a plurality of electric rollers (4) are fixedly connected in the installation cabinet (2); all the electric rollers (4) jointly drive the isolation cloth (5) for intercepting dust and water vapor; a plurality of heat dissipation fans (6) are fixedly connected in the installation cabinet (2), and the heat dissipation fans (6) are located above the air inlet (2001); a plurality of first exhaust ports (2002) are provided on the installation cabinet (2); a plurality of second exhaust ports (2003) are provided on the inner wall of the installation cabinet (2), and the second exhaust ports (2003) are connected to the first exhaust ports (2002); each second exhaust port (2003) is connected to a rubber valve (7); a guide plate (8) is connected to the installation cabinet (2), and a plurality of third exhaust ports (8001) are provided on the guide plate (8), and the third exhaust ports (8001) are connected to the first exhaust ports (2002).

2. The multifunctional adjustable intelligent substation cabinet according to claim 1, characterized in that: The insulating cloth (5) is composed of a three-layer structure, wherein the outer layer is a sponge layer, the middle layer is a waterproof and breathable membrane, and the inner layer is a friction layer.

3. The multifunctional adjustable intelligent substation cabinet according to claim 1, characterized in that: The heat dissipation fan (6) is located on the inner side of the insulating cloth (5).

4. The multifunctional adjustable intelligent substation cabinet according to claim 1, characterized in that: The guide plate (8) and the installation cabinet (2) are detachably connected via a quick-release structure.

5. The multifunctional adjustable intelligent substation cabinet according to claim 4, characterized in that: The upper portion of the guide plate (8) is longer than the third exhaust port (8001).

6. The multifunctional adjustable intelligent substation cabinet according to claim 1, characterized in that: It also includes a cooling component, which includes a storage bin (201) and a condensation plate (202); the storage bin (201) is connected to the installation cabinet (2); the condensation plate (202) is fixedly connected to the storage bin (201), and a plurality of through slots for airflow are provided on the condensation plate (202), and the condensation plate (202) is located above the air inlet (2001).

7. The multifunctional adjustable intelligent substation cabinet according to claim 6, characterized in that: The storage bin (201) and the installation cabinet (2) are arranged to be slidably connected.

8. The multifunctional adjustable intelligent substation cabinet according to claim 7, characterized in that: The storage bin (201) is provided with a handle.

9. The multifunctional adjustable intelligent substation cabinet according to claim 6, characterized in that: The through grooves and the air inlet (2001) provided on the condensation plate (202) are arranged in an alternating manner.

10. The multifunctional adjustable intelligent substation cabinet according to claim 6, characterized in that: The storage bin (201) and the condensation plate (202) are detachably connected via a quick-release structure.

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