CN210640527U - Intelligent high-protection low-voltage switch cabinet - Google Patents
Intelligent high-protection low-voltage switch cabinet Download PDFInfo
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- CN210640527U CN210640527U CN201921952703.9U CN201921952703U CN210640527U CN 210640527 U CN210640527 U CN 210640527U CN 201921952703 U CN201921952703 U CN 201921952703U CN 210640527 U CN210640527 U CN 210640527U
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- switch cabinet
- heat dissipation
- monitoring terminal
- fan
- assembly
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Abstract
The utility model discloses an intelligent high-protection low-voltage switch cabinet, which comprises a monitoring terminal, a compressor component, a fan heat dissipation component and a main switch, wherein the compressor component, the fan heat dissipation component and the main switch are connected with the monitoring terminal; the monitoring terminal is used for monitoring the working state of the switch cabinet and controlling the opening and closing of the compressor assembly and the fan heat dissipation assembly; the compressor assembly is controlled by the monitoring terminal, and cools a high-temperature point of the switch cabinet through the refrigeration channel to dehumidify the switch cabinet; the fan heat dissipation assembly is controlled by the monitoring terminal, and heat dissipation is conducted on the switch cabinet through the fan under the condition that the switch cabinet is overloaded for a short time or fails. The utility model discloses the fan of cubical switchboard combines compressor structural style for the cabinet body can adopt high airtight structure, and furthest reduces the influence of outside filthy environment to electrical components in the cabinet, realizes synthesizing the cooling dehumidification under the condition that improves shell protection level, and the reliability obviously improves.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to high protection low-voltage switchgear of intelligence.
Background
The current that low-voltage switchgear bore is great, and the operational reliability of cubical switchboard is directly influenced to the good and bad of the interior environment of cabinet. Conventional cubical switchboard generally adopts temperature and humidity controller cooperation shutter cooling fan to realize the cubical switchboard dehumidification cooling, and the cooling mode is single, and the setting of shutter can reduce shell protection level.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art existence, the utility model aims to provide a low-voltage switchgear is prevented to intelligence height carries out airtight cooling dehumidification by compressor unit to the part that generates heat during normal operating, opens the heat dissipation window under the circumstances such as high humidity, high temperature and trouble in the cabinet and dispels the heat fast by the fan to realize synthesizing cooling dehumidification under the circumstances that improves shell protection level, the reliability obviously improves.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an intelligent high-protection low-voltage switch cabinet comprises a monitoring terminal, and a compressor assembly, a fan heat dissipation assembly and a main switch which are connected with the monitoring terminal;
the monitoring terminal is used for monitoring the working state of the switch cabinet and controlling the opening and closing of the compressor assembly and the fan heat dissipation assembly;
the compressor assembly is controlled by the monitoring terminal, and cools a high-temperature point of the switch cabinet through the refrigeration channel to dehumidify the switch cabinet;
the fan heat dissipation assembly is controlled by the monitoring terminal, and heat dissipation is carried out on the switch cabinet through the fan under the condition of short-time overload or fault of the switch cabinet;
the main switch receives a monitoring terminal instruction to trip under the condition of long-time overload and fault of the switch cabinet, and a fault loop is cut off.
Further setting, fan radiator unit includes cubical switchboard roof, activity otter board, electric putter, quiet support, moves support, cooling fan and protection casing, be equipped with the louvre on the cubical switchboard roof, be equipped with the louvre on the activity otter board and with can stagger completely or shelter from between the louvre of cubical switchboard roof, electric putter one end and quiet leg joint, the other end with move leg joint, quiet support is fixed on the cubical switchboard roof, it fixes on the activity otter board to move the support, cooling fan is connected with monitor terminal, the protection casing cover is established in the activity otter board outside.
Further, a plurality of convex hulls are arranged at the lower end of the movable screen plate.
Further, heat dissipation holes in the switch cabinet top plate and the movable net plate are waist-shaped holes, and the protective cover is provided with circular through holes.
Further setting, the compressor assembly is arranged at the bottom of the switch cabinet body, and the fan heat dissipation assembly is arranged at the top of the switch cabinet.
And further setting the monitoring terminal to be an Intelligent Electronic Device (IED) intelligent monitoring terminal.
By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:
the utility model provides a under the intelligent high protection low-voltage switchgear normal operating condition, the cubical switchboard is in airtight state, starts compressor assembly by intelligent monitoring terminal IED, and compressor assembly carries out local cooling to the high heat point in the cubical switchboard through the refrigeration passageway, dehumidifies in the cubical switchboard; under the condition of short-time overload or fault of the switch cabinet, the intelligent monitoring terminal IED unlocks and starts the fan heat dissipation channel assembly, the cabinet top heat dissipation channel is opened through the electric push rod, and the fan heat dissipation mode is converted. Under long-time overload or the trouble condition, intelligent monitoring terminal IED instruction triggers the trip of main switch, cuts off fault circuit and reports to the police, and communication message notice fortune is examined simultaneously and is examined personnel's incoming handling trouble, the utility model discloses the fan of cubical switchboard combines compressor structural style for the cabinet body can adopt high airtight structure, and furthest reduces the influence of outside filthy environment to electrical components in the cabinet, realizes synthesizing the cooling dehumidification under the condition that improves shell protection level, and the reliability obviously improves.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a side view of the fan heat dissipation assembly of the present invention;
fig. 5 is a schematic view of the protective cover of the present invention;
FIG. 6 is a schematic view of the movable screen of the present invention;
fig. 7 is a schematic view of the top plate of the switch cabinet of the present invention;
fig. 8 is an installation schematic view of the electric push rod of the present invention.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a front view of the present invention, fig. 2 is a side view of the present invention, and fig. 3 is a top view of the present invention.
An intelligent high-protection low-voltage switch cabinet comprises a monitoring terminal 1, and a compressor assembly 2, a fan heat dissipation assembly 3 and a main switch 4 which are connected with the monitoring terminal; compressor unit spare 2 sets up in the 5 bottoms of switch cabinet body, and fan radiator unit 3 sets up at the 5 tops of switch cabinet body.
The monitoring terminal 1 is used for monitoring the working state of the switch cabinet and controlling the opening and closing of the compressor assembly 2 and the fan heat dissipation assembly 3, and the IED intelligent monitoring terminal 1 can be selected.
The compressor assembly 2 is an existing device, is controlled by the monitoring terminal 1, cools a high-temperature point of the switch cabinet through the refrigeration channel 6, and dehumidifies the switch cabinet.
The main switch 4 receives the instruction of the monitoring terminal 1 to trip under the condition of long-time overload and fault of the switch cabinet, cuts off a fault loop and gives an alarm, and the monitoring terminal 1 simultaneously communicates and sends a message to inform an operation and inspection person to enter a field to process the fault.
Referring to fig. 5, fig. 6, fig. 7 and fig. 8, fig. 4 is a side view of a fan heat dissipation assembly of the present invention, fig. 5 is a schematic view of a protective cover of the present invention, fig. 6 is a schematic view of a movable mesh plate of the present invention, fig. 7 is a schematic view of a top plate of a switch cabinet of the present invention, fig. 8 is a schematic view of an installation of an electric push rod of the present invention, the fan heat dissipation assembly 3 is controlled by a monitoring terminal 1, the switch cabinet is cooled by a fan under short-time overload or fault conditions of the switch cabinet, the fan heat dissipation assembly 3 comprises a top plate 31 of the switch cabinet, a movable mesh plate 32, an electric push rod 33, a stationary bracket 34, a movable bracket 35, a heat dissipation fan 36 and a protective cover 37, heat dissipation holes 310 are provided on the top plate 31 of the switch cabinet, heat dissipation holes 320 are provided on the movable mesh plate 32, and can be, the heat dissipation hole 370 of the shield 37 is a circular hole 320; one end of an electric push rod 33 is connected with a static support 34, the other end of the electric push rod is connected with a movable support 35, the static support 34 is fixed on a top plate 31 of the switch cabinet, the movable support 35 is fixed on a movable screen plate 32, a cooling fan 36 is fixed on the cabinet body 5 and is connected with the monitoring terminal 1, and a protective cover 37 covers the outer side of the movable screen plate 32.
In order to facilitate the sliding of the movable mesh plate 32 and reduce the friction, a plurality of convex hulls 321 are arranged at the lower end of the movable mesh plate 32.
The utility model discloses the during operation, under normal operating conditions, the cubical switchboard is located at airtight state, by intelligent monitoring terminal IED start compressor unit spare 2, compressor unit spare 2 carries out local cooling through the high point that generates heat of refrigeration passageway 6 main switch 4 business turn over line terminal in to the cubical switchboard, dehumidifies in the cabinet. Under the condition of short-time overload or fault of the switch cabinet, the intelligent monitoring terminal IED unlocks and starts a fan heat dissipation channel assembly, a cabinet top heat dissipation channel is opened by the electric push rod 33, and the fan heat dissipation mode is converted. Under the normal working condition, the long circular heat dissipation holes of the switch cabinet top plate 31 and the long circular heat dissipation holes of the movable net plate 32 are completely staggered, so that a fan heat dissipation channel on the cabinet top is completely sealed, and the switch cabinet realizes high protection grade; under the condition of short-time overload or fault of the switch cabinet, the intelligent monitoring terminal IED unlocks and starts the fan heat dissipation channel assembly, the electric push rod 33 is electrified to move to push the movable screen plate 32 to move for a specified distance, so that the long-circle heat dissipation holes of the switch cabinet top plate 31 are aligned with the long-circle heat dissipation holes of the movable screen plate 32, the cabinet top fan heat dissipation channel is opened, and meanwhile, the intelligent monitoring terminal IED starts the heat dissipation fan 36 to dissipate heat quickly. Under the condition of long-time overload or fault, the intelligent monitoring terminal 1IED instructs to trigger the main switch 4 to trip, a fault loop is cut off, an alarm is given, and operation and inspection personnel enter the field to process the fault.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An intelligent high-protection low-voltage switch cabinet is characterized by comprising a monitoring terminal, a compressor assembly, a fan heat dissipation assembly and a main switch, wherein the compressor assembly, the fan heat dissipation assembly and the main switch are connected with the monitoring terminal;
the monitoring terminal is used for monitoring the working state of the switch cabinet and controlling the opening and closing of the compressor assembly and the fan heat dissipation assembly;
the compressor assembly is controlled by the monitoring terminal, and cools a high-temperature point of the switch cabinet through the refrigeration channel to dehumidify the switch cabinet;
the fan heat dissipation assembly is controlled by the monitoring terminal, and heat dissipation is carried out on the switch cabinet through the fan under the condition of short-time overload or fault of the switch cabinet;
the main switch receives a monitoring terminal instruction to trip under the condition of long-time overload and fault of the switch cabinet, and a fault loop is cut off.
2. The intelligent high-protection low-voltage switch cabinet according to claim 1, wherein the fan heat dissipation assembly comprises a switch cabinet top plate, a movable screen plate, an electric push rod, a static support, a movable support, a heat dissipation fan and a protection cover, heat dissipation holes are formed in the switch cabinet top plate, heat dissipation holes are formed in the movable screen plate, the heat dissipation holes can be completely staggered or shielded between the heat dissipation holes in the switch cabinet top plate, one end of the electric push rod is connected with the static support, the other end of the electric push rod is connected with the movable support, the static support is fixed on the switch cabinet top plate, the movable support is fixed on the movable screen plate, the heat dissipation fan is connected with the monitoring terminal, and the protection cover is arranged outside the movable screen plate.
3. The intelligent high-protection low-voltage switch cabinet as claimed in claim 2, wherein the lower end of the movable mesh plate is provided with a plurality of convex hulls.
4. The intelligent high-protection low-voltage switch cabinet according to claim 2, wherein the heat dissipation holes on the top plate and the movable mesh plate of the switch cabinet are waist-shaped holes, and the protection cover is provided with circular through holes.
5. The intelligent high-protection low-voltage switch cabinet according to claim 1, wherein the compressor assembly is arranged at the bottom of the switch cabinet body, and the fan heat dissipation assembly is arranged at the top of the switch cabinet.
6. The intelligent high-protection low-voltage switch cabinet according to claim 1, wherein the monitoring terminal is an IED intelligent monitoring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952703.9U CN210640527U (en) | 2019-11-13 | 2019-11-13 | Intelligent high-protection low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952703.9U CN210640527U (en) | 2019-11-13 | 2019-11-13 | Intelligent high-protection low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640527U true CN210640527U (en) | 2020-05-29 |
Family
ID=70797970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952703.9U Active CN210640527U (en) | 2019-11-13 | 2019-11-13 | Intelligent high-protection low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640527U (en) |
-
2019
- 2019-11-13 CN CN201921952703.9U patent/CN210640527U/en active Active
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