CN111313257A - Thing networking control formula intelligence cubical switchboard and heat radiation structure - Google Patents

Thing networking control formula intelligence cubical switchboard and heat radiation structure Download PDF

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Publication number
CN111313257A
CN111313257A CN202010250362.1A CN202010250362A CN111313257A CN 111313257 A CN111313257 A CN 111313257A CN 202010250362 A CN202010250362 A CN 202010250362A CN 111313257 A CN111313257 A CN 111313257A
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CN
China
Prior art keywords
switch cabinet
cabinet body
negative pressure
baffle
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010250362.1A
Other languages
Chinese (zh)
Inventor
何易泽
林康钦
梁永华
伍敏博
宫磊
徐宇航
周铸
郭伟强
谭妙英
梅美良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Fourth Bureau Installation Engineering Co Ltd
Original Assignee
China Construction Fourth Bureau Installation Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Fourth Bureau Installation Engineering Co Ltd filed Critical China Construction Fourth Bureau Installation Engineering Co Ltd
Priority to CN202010250362.1A priority Critical patent/CN111313257A/en
Publication of CN111313257A publication Critical patent/CN111313257A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention relates to an Internet of things control type intelligent switch cabinet and a heat dissipation structure, wherein the heat dissipation structure is arranged on a switch cabinet body and comprises an upper cover plate embedded in the switch cabinet body and a negative pressure assembly arranged in the upper cover plate; the upper cover plate is provided with a converging cavity and a movable cavity, the converging cavity is communicated with a flowing cavity which is arranged at the side end of the switch cabinet body and communicated with the inner side of the switch cabinet body through a conduit, and the inner side of the movable cavity is provided with a baffle plate assembly; the air inlet through hole is formed in the bottom of the switch cabinet body; and the detection device is arranged on the inner side of the switch cabinet body and connected with the baffle plate assembly and the negative pressure assembly. Through the internal temperature of detection device automated inspection cubical switchboard that sets up to control baffle subassembly motion makes activity chamber and chamber intercommunication that converges, thereby increase area of ventilating, and then improves the radiating effect, and the negative pressure subassembly of setting increases negative pressure power, further increases the radiating effect.

Description

Thing networking control formula intelligence cubical switchboard and heat radiation structure
Technical Field
The invention relates to a switch cabinet, in particular to an Internet of things control type intelligent switch cabinet and a heat dissipation structure.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The switch cabinet generates heat due to the circuit electrifying effect in the using process, and if the heat is not dissipated in time, the circuit fault is easily caused.
Disclosure of Invention
The invention aims to provide an Internet of things control type intelligent switch cabinet and a heat dissipation structure, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heat dissipation structure is installed on a switch cabinet body and comprises an upper cover plate embedded in the switch cabinet body and a negative pressure assembly arranged in the upper cover plate;
the upper cover plate is provided with a converging cavity and a movable cavity, the converging cavity is communicated with a flowing cavity which is arranged at the side end of the switch cabinet body and communicated with the inner side of the switch cabinet body through a conduit, and the inner side of the movable cavity is provided with a baffle plate assembly;
the air inlet through hole is formed in the bottom of the switch cabinet body; and
the detection device is installed on the inner side of the switch cabinet body and connected with the baffle assembly and the negative pressure assembly, and is used for carrying out work control on the baffle assembly and the negative pressure assembly according to temperature change in the switch cabinet body.
As a further scheme of the invention: the baffle subassembly is in including sliding the baffle in the activity chamber, drive assembly is installed to the one end of baffle, drive assembly with detection device connects, be provided with a plurality of through-holes on the baffle, when drive assembly during operation, through-hole and the setting on the baffle are in through-hole intercommunication on the wall about the activity chamber.
As a still further scheme of the invention: the driving assembly comprises a magnet fixed on the baffle and an electromagnet installed on the side wall of the movable cavity, and when the electromagnet is electrified, the opposite magnetic poles of the electromagnet and the magnet are the same.
As a still further scheme of the invention: the negative pressure device comprises a negative pressure machine arranged on the upper cover plate, and a grid net is arranged on one side, far away from the switch cabinet body, of the negative pressure machine.
As a still further scheme of the invention: the flowing cavity is fixed on the switch cabinet body and is communicated with the inner side of the switch cabinet body through an air inlet flow channel, and a plurality of radiating fins are installed on one side, far away from the switch cabinet body, of the air inlet flow channel.
The utility model provides an thing networking control formula intelligence cubical switchboard, thing networking control formula intelligence cubical switchboard includes:
the heat dissipation structure;
the intelligent control system comprises a switch cabinet body and an intelligent control system installed in the switch cabinet body.
The last articulated dodge gate that has of the cubical switchboard body, the inboard slidable mounting of the cubical switchboard body has the mounting panel, the installation face both sides of mounting panel not with the inner wall contact of the cubical switchboard body.
As a still further scheme of the invention: the intelligent control system comprises a central processing unit, a detection module and an execution module which are connected with the central processing unit, and a remote control end which performs information interaction with the central processing unit through a communication module;
the detection module is used for detecting temperature information on the inner side of the switch cabinet body and sending the temperature information;
the central processing unit is used for receiving the temperature information and issuing an execution command to the execution module according to the temperature information;
the remote control end is used for sending an execution request to a central processing unit, and the central processing unit issues an execution command to the execution module according to the execution request.
Compared with the prior art, the invention has the beneficial effects that: the switch cabinet is novel in design, the temperature in the switch cabinet body is automatically detected through the arranged detection device, so that the baffle plate assembly is controlled to move to enable the movable cavity to be communicated with the confluence cavity, the ventilation area is increased, the heat dissipation effect is further improved, the negative pressure assembly is arranged to increase the negative pressure power, the heat dissipation effect is further improved, when the temperature in the switch cabinet body is not high, the gas in the switch cabinet body can be circulated through the flowing cavity and the confluence cavity only through the low-power operation of the negative pressure assembly, the energy loss is small, and the practicability is high.
Drawings
Fig. 1 is a schematic structural diagram of a switch cabinet body.
Fig. 2 is a schematic structural view of the heat dissipation structure mounted on the switch cabinet body.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
In the figure: 1-switch cabinet body, 2-movable door, 3-supporting legs, 4-radiating fins, 5-flow cavity, 6-guide pipe, 7-upper cover plate, 8-negative pressure cavity, 9-grid net, 10-mounting plate, 11-air inlet through hole, 12-filter screen, 13-converging cavity, 14-movable cavity, 15-negative pressure machine, 16-electromagnet, 17-magnet, 18-baffle plate and 19-air inlet channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in an embodiment of the present invention, a heat dissipation structure is installed on a switch cabinet 1, and the heat dissipation structure includes an upper cover plate 7 embedded in the switch cabinet 1 and a negative pressure component disposed in the upper cover plate 7;
the upper cover plate 7 is provided with a converging cavity 13 and a movable cavity 14, the converging cavity 13 is communicated with a flowing cavity 5 which is arranged at the side end of the switch cabinet body 1 and communicated with the inner side of the switch cabinet body 1 through a conduit, and the inner side of the movable cavity 14 is provided with a baffle plate assembly;
the air inlet through hole 11 is formed in the bottom of the switch cabinet body 1; and
the detection device is installed on the inner side of the switch cabinet body 1 and connected with the baffle assembly and the negative pressure assembly, and is used for carrying out work control on the baffle assembly and the negative pressure assembly according to temperature change in the switch cabinet body 1.
In the embodiment of the invention, the temperature in the switch cabinet body 1 is automatically detected through the arranged detection device, so that the baffle plate assembly is controlled to move to enable the movable cavity 14 to be communicated with the confluence cavity 13, the ventilation area is increased, the heat dissipation effect is further improved, the negative pressure assembly is arranged to increase the negative pressure power, the heat dissipation effect is further increased, when the temperature in the switch cabinet body 1 is not high, the gas in the switch cabinet body 1 can circulate through the flowing cavity 5 and the confluence cavity 13 only through the low-power operation of the negative pressure assembly, the energy loss is small, and the practicability is high.
In the embodiment of the invention, the lower end of the switch cabinet body 1 is provided with the support legs, so that the air inlet through hole 11 is separated from the ground to provide an air inlet space for the air inlet through hole 11, and it can be understood that the filter screen 12 is detachably arranged in the air inlet through hole 11, and the filter screen 12 can prevent a large amount of dust from entering the switch cabinet body 1.
In the embodiment of the present invention, it can be understood that the detection device employs a temperature sensor for detecting temperature changes in the switch cabinet 1.
As an embodiment of the present invention, the baffle plate assembly includes a baffle plate 18 sliding in the movable chamber 14, a driving assembly is installed at one end of the baffle plate 18, the driving assembly is connected to the detection device, a plurality of through holes are formed in the baffle plate 18, and when the driving assembly works, the through holes in the baffle plate 18 are communicated with the through holes formed in the upper and lower walls of the movable chamber 14.
In the embodiment of the invention, the driving assembly is used for adjusting the position of the baffle 18 in the movable cavity 14, so that the switch cabinet body 1 is communicated with the confluence cavity 13 through the movable cavity 14 to be controlled, the size of a heat dissipation channel of the switch cabinet body 1 is controlled, and the practicability is high.
As an embodiment of the present invention, the driving assembly includes a magnet 17 fixed on the baffle 18 and an electromagnet 16 mounted on the side wall of the movable chamber 14, and when the electromagnet 16 is energized, the opposite magnetic poles of the electromagnet 16 and the magnet 17 are the same.
In the embodiment of the invention, when the electromagnet 16 is energized, because the opposite surface of the electromagnet is homopolar to the magnet 17, a repulsive force is generated on the magnet 17 and the baffle plate 18, the baffle plate 18 and the magnet 17 are pushed away from the electromagnet 16, and the switch cabinet body 1 is communicated with the confluence chamber 13 through the movable chamber 14.
As an embodiment of the present invention, the negative pressure device includes a negative pressure machine 15 installed on the upper cover plate 7, and a grid net 9 is disposed on a side of the negative pressure machine 15 away from the switch cabinet 1.
In the embodiment of the present invention, the negative pressure machine 15 is implemented by using a motor and fan blades, and performs negative pressure treatment on the interior of the confluence cavity 13.
As an embodiment of the present invention, the flow chamber 5 is fixed on the switch cabinet 1 and is communicated with the inside of the switch cabinet 1 through an intake runner 19, and a plurality of heat dissipation fins 4 are installed on a side of the intake runner 19 away from the switch cabinet 1.
In the embodiment of the invention, the temperature in the switch cabinet body 1 can be primarily radiated through the arranged radiating fins 4, so that the power loss of the negative pressure machine 15 is reduced.
As an embodiment of the present invention, there is also provided an internet of things controlled intelligent switchgear, including:
the heat dissipation structure;
the intelligent control system of cubical switchboard body 1 and installation in the cubical switchboard body 1.
As an embodiment of the invention, a movable door 2 is hinged on the switch cabinet body 1, a mounting plate 10 is slidably mounted on the inner side of the switch cabinet body 1, and two sides of the mounting surface of the mounting plate 10 are not in contact with the inner wall of the switch cabinet body 1.
In the embodiment of the invention, because the two sides of the mounting surface of the mounting plate 10 are not in contact with the inner wall of the switch cabinet body 1, after the elements are mounted, air can pass through the two sides of the mounting plate 10, so that the heat dissipation area is increased, and the heat dissipation effect is improved.
The intelligent control system comprises a central processing unit, a detection module and an execution module which are connected with the central processing unit, and a remote control end which performs information interaction with the central processing unit through a communication module;
the detection module is used for detecting the temperature information of the inner side of the switch cabinet body 1 and sending the temperature information;
the central processing unit is used for receiving the temperature information and issuing an execution command to the execution module according to the temperature information;
the remote control end is used for sending an execution request to a central processing unit, and the central processing unit issues an execution command to the execution module according to the execution request.
In the embodiment of the present invention, the execution modules are the electromagnet 16 and the negative pressure machine 15.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A heat dissipation structure is arranged on a switch cabinet body (1) and used for dissipating heat on the inner side of the switch cabinet body (1), and is characterized by comprising an upper cover plate (7) embedded in the switch cabinet body (1) and a negative pressure component arranged in the upper cover plate (7);
a converging cavity (13) and a movable cavity (14) are arranged on the upper cover plate (7), the converging cavity (13) is communicated with a flowing cavity (5) which is arranged at the side end of the switch cabinet body (1) and communicated with the inner side of the switch cabinet body (1) through a conduit, and a baffle plate assembly is arranged at the inner side of the movable cavity (14);
the air inlet through hole (11), the air inlet through hole (11) is arranged at the bottom of the switch cabinet body (1); and the detection device is arranged on the inner side of the switch cabinet body (1), is connected with the baffle assembly and the negative pressure assembly, and is used for carrying out work control on the baffle assembly and the negative pressure assembly according to the temperature change in the switch cabinet body (1).
2. A heat dissipating structure according to claim 1, wherein the baffle assembly comprises a baffle (18) sliding in the movable chamber (14), a driving assembly is mounted at one end of the baffle (18), the driving assembly is connected to the detecting device, a plurality of through holes are formed in the baffle (18), and when the driving assembly works, the through holes in the baffle (18) are communicated with the through holes formed in the upper and lower walls of the movable chamber (14).
3. A heat-dissipating structure according to claim 2, wherein the driving assembly includes a magnet (17) fixed to the baffle (18) and an electromagnet (16) mounted on a side wall of the movable chamber (14), the electromagnet (16) having the same magnetic polarity as the opposite face of the magnet (17) when the electromagnet (16) is energized.
4. A heat dissipation structure according to claim 3, characterized in that the negative pressure device comprises a negative pressure machine (15) mounted on the upper cover plate (7), and a grid mesh (9) is arranged on a side of the negative pressure machine (15) away from the switchgear body (1).
5. A heat dissipation structure as claimed in claim 1, wherein the flow chamber (5) is fixed on the switchgear body (1) and communicates with the inside of the switchgear body (1) through an intake runner (19), and a plurality of heat dissipation fins (4) are installed on the side of the intake runner (19) away from the switchgear body (1).
6. The utility model provides an thing networking control formula intelligence cubical switchboard which characterized in that, thing networking control formula intelligence cubical switchboard includes:
the heat dissipation structure as recited in any one of claims 1 to 5;
the intelligent control system comprises a switch cabinet body (1) and an intelligent control system installed in the switch cabinet body (1).
7. The Internet of things controlled type intelligent switch cabinet is characterized in that a movable door (2) is hinged to the switch cabinet body (1), a mounting plate (10) is slidably mounted on the inner side of the switch cabinet body (1), and two sides of a mounting surface of the mounting plate (10) are not in contact with the inner wall of the switch cabinet body (1).
8. The internet of things controlled type intelligent switch cabinet according to claim (6), wherein the intelligent control system comprises a central processing unit, a detection module and an execution module which are connected with the central processing unit, and a remote control end which performs information interaction with the central processing unit through a communication module;
the detection module is used for detecting the temperature information of the inner side of the switch cabinet body (1) and sending the temperature information;
the central processing unit is used for receiving the temperature information and issuing an execution command to the execution module according to the temperature information;
the remote control end is used for sending an execution request to a central processing unit, and the central processing unit issues an execution command to the execution module according to the execution request.
CN202010250362.1A 2020-04-01 2020-04-01 Thing networking control formula intelligence cubical switchboard and heat radiation structure Pending CN111313257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010250362.1A CN111313257A (en) 2020-04-01 2020-04-01 Thing networking control formula intelligence cubical switchboard and heat radiation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010250362.1A CN111313257A (en) 2020-04-01 2020-04-01 Thing networking control formula intelligence cubical switchboard and heat radiation structure

Publications (1)

Publication Number Publication Date
CN111313257A true CN111313257A (en) 2020-06-19

Family

ID=71162636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010250362.1A Pending CN111313257A (en) 2020-04-01 2020-04-01 Thing networking control formula intelligence cubical switchboard and heat radiation structure

Country Status (1)

Country Link
CN (1) CN111313257A (en)

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