CN113131348B - Outdoor intelligent alternating-current metal-armored movable switch cabinet - Google Patents
Outdoor intelligent alternating-current metal-armored movable switch cabinet Download PDFInfo
- Publication number
- CN113131348B CN113131348B CN202110266170.4A CN202110266170A CN113131348B CN 113131348 B CN113131348 B CN 113131348B CN 202110266170 A CN202110266170 A CN 202110266170A CN 113131348 B CN113131348 B CN 113131348B
- Authority
- CN
- China
- Prior art keywords
- pipe
- air
- connecting pipe
- chamber
- inner shell
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- 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
- H02B1/46—Boxes; 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an outdoor intelligent alternating-current metal armored movable switch cabinet which comprises an outer shell, wherein a first partition plate is vertically arranged in the outer shell, the first partition plate divides the inner space of the outer shell into a front chamber and a rear chamber, a second partition plate and a third partition plate are sequentially arranged in the front chamber from top to bottom, the second partition plate and the third partition plate divide the front chamber into an upper mounting chamber, a lower mounting chamber and an equipment chamber which are arranged vertically, inner shell assemblies respectively matched with the upper mounting chamber and the lower mounting chamber are arranged in the upper mounting chamber and the lower mounting chamber, an air source assembly and a power supply control mechanism are arranged in the equipment chamber, and a plurality of auxiliary temperature adjusting assemblies matched with the inner shell assemblies are arranged in the rear chamber. According to the invention, gas in the gas tank enters the vortex tube through the gas supply pipe and the gas inlet connecting pipe, cold gas enters the radiating tube from the cold gas outlet of the vortex tube and is finally sprayed out of the spray head to cool the switch equipment, and the cooling speed is high without other cold sources.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to an outdoor intelligent alternating-current metal armored movable switch cabinet.
Background
The switch cabinet is widely applied to an electric power system, and switching, control and protection of electric equipment are performed through switch equipment in the switch cabinet in the process of power generation, power transmission, power distribution and electric energy conversion. The switch equipment inside the switch cabinet mainly comprises a circuit breaker, a disconnecting switch, a load switch, a mutual inductor, various protection devices and the like. The classification of the switch cabinets can be divided into a withdrawable switch cabinet and a fixed switch cabinet according to the installation mode through the circuit breaker.
For example, the invention of application publication No. CN103701060A discloses an armored movable-type alternating-current metal-enclosed switch cabinet, which has a simple structure and low cost, can realize flexible assembly of the cabinet body, improves the disassembly and assembly efficiency, and has reasonably separated and distributed internal parts, so that circuits are regularly arranged, the space utilization rate is improved, and the safety and the reliability of the switch cabinet are further improved. The invention is only convenient to disassemble and assemble, the temperature of equipment in the application switch cabinet can be increased in a working state, electric sparks can be generated, and the electric shock risk of maintenance personnel can be high if the equipment is not protected outdoors, particularly in rainy days.
Disclosure of Invention
The invention aims to provide an outdoor intelligent alternating current metal armored removable switch cabinet, which is protected by an inner shell made of transparent materials, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor intelligent alternating-current metal armored movable switch cabinet comprises an outer shell, wherein a first partition plate is vertically arranged in the outer shell and divides the inner space of the outer shell into a front chamber and a rear chamber, a second partition plate and a third partition plate are sequentially arranged in the front chamber from top to bottom, the second partition plate and the third partition plate divide the front chamber into an upper mounting chamber, a lower mounting chamber and an equipment chamber which are arranged from top to bottom, inner shell assemblies respectively matched with the upper mounting chamber and the lower mounting chamber are arranged in the upper mounting chamber and the lower mounting chamber, each inner shell assembly comprises an inner shell, a fixed mounting mechanism, an insulating plate and 2 groups of temperature adjusting mechanisms, the insulating plate is arranged in the middle of the inner shell, the temperature adjusting mechanisms are respectively arranged on two sides of the insulating plate, an air source assembly and a power source control mechanism are arranged in the equipment chamber, and the power source control mechanism comprises an equipment box, a controller, an electric core, an inverter and an electric core management module, the controller, the battery cell, the inverter and the battery cell management module are all arranged in the equipment box, and a plurality of auxiliary temperature adjusting assemblies matched with the inner shell assembly are arranged in the rear bin;
the fixed mounting mechanism comprises a mounting plate and a fastening pipe fitting, wherein the bottom of the mounting plate is provided with a guide groove, the fastening pipe fitting comprises a connecting pipe, a flange sleeved at one end of the connecting pipe, and a pressing ring arranged on one side of the flange; a groove is formed in one side of the mounting plate, and a plurality of vent holes communicated with the groove are formed in the mounting plate;
the temperature adjusting mechanism comprises a fixed cylinder, a vortex tube, an air inlet connecting tube, a radiating tube, a temperature sensor and a first pressure sensor, wherein the vortex tube is arranged in the fixed cylinder;
the battery cell management module comprises a battery cell temperature detection module, a battery cell current detection module, a battery cell voltage management module and a charge-discharge module, the battery cell temperature detection module, the battery cell current detection module, the battery cell voltage management module and the charge-discharge module are respectively connected with a battery cell, the charge-discharge module is connected with an inverter, the inverter is electrically connected with a controller, the air pump is electrically connected with the inverter, and the pressure sensor I, the pressure sensor II and the temperature sensor are respectively connected with the controller;
the auxiliary temperature adjusting assembly comprises an exhaust fan, an exhaust pipe and an auxiliary connecting pipe matched with a fastening pipe fitting, one end of the exhaust fan is fixedly connected with a partition plate, the exhaust pipe is communicated with the exhaust fan, the auxiliary connecting pipe is communicated with the exhaust pipe, the auxiliary connecting pipe penetrates through the partition plate I, the auxiliary connecting pipe is in threaded connection with the connecting pipe, the exhaust pipe is communicated with the exhaust fan, one end, far away from the exhaust fan, of the exhaust pipe penetrates through the shell, a fourth electromagnetic valve is connected to the exhaust pipe, and the fourth electromagnetic valve is connected with the controller;
the interior casing outside articulates there is interior chamber door, interior casing adopts transparent ya keli material, shell from the top down articulates in proper order has the last chamber door that matches with last installation room, lower installation room and equipment room, lower chamber door and equipment room door.
Preferably, the air supply assembly comprises an air pump, an air tank, an air storage pipe, a first pressure sensor and an air supply pipe, the air pump and the air tank are fixedly connected with the bottom of the equipment room, the air pump is communicated with the air tank through the air storage pipe, the air storage pipe is provided with a first electromagnetic valve, the first electromagnetic valve is electrically connected with the controller, the air supply pipe is arranged in the first partition plate, two ends of the air supply pipe penetrate through the first partition plate and are communicated with the air inlet connecting pipe and the air tank respectively, one end, close to the air tank, of the air supply pipe is connected with a second electromagnetic valve, the second electromagnetic valve and the air pump are electrically connected with the controller respectively, the second pressure sensor is arranged inside the air tank, and the second pressure sensor is connected with the controller.
Preferably, bottom of the equipment box and the inner wall fixed connection of equipment room, equipment box one side intercommunication has the power cooling tube, the one end of power cooling tube runs through baffle one and one the exhaust fan intercommunication, be connected with three solenoid valves on the power cooling tube, three and controller electric connection of solenoid valve.
Preferably, an illuminating lamp is arranged on one side of the pressure sensor inside the inner shell, the illuminating lamp is electrically connected with the charging and discharging module, a first mounting hole and a second mounting hole which are matched with the auxiliary connecting pipe and the air supply pipe are formed in the surface, close to the first partition plate, of the inner shell, a fixing strip is arranged at the bottom of the inner shell, fixing grooves which are matched with the fixing strip are formed in the second partition plate and the third partition plate respectively, and guide rails which are matched with the guide grooves are fixedly arranged in the second partition plate and the third partition plate respectively.
Preferably, an outdoor intelligent AC metal armored movable switch cabinet, the inner shell installation steps are as follows:
s1, loading into the inner shell: opening the upper box door and the lower box door, inserting the fixing strips into the fixing grooves, pushing the inner shell, and when the inner shell reaches the surface of the first partition plate, respectively extending the auxiliary connecting pipe and the air supply pipe into the inner shell from the first mounting hole and the second mounting hole;
s2, fixing the inner shell: the connecting pipe corresponds to the auxiliary connecting pipe, then the flange is rotated to drive the connecting pipe to rotate, the connecting pipe is gradually screwed into the auxiliary connecting pipe, and when the connecting pipe completely enters the auxiliary connecting pipe, the pressing ring simultaneously presses the inner shell on one surface of the partition board;
s3, fixing the mounting plate: pushing the mounting plate into one side of the partition plate by corresponding the guide groove to the guide rail, and fixing the mounting plate and the inner shell by bolts;
s4, connecting a vortex tube: then the air supply pipe and the air inlet connecting pipe are connected to connect the vortex pipe with the air source device.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, corresponding switch equipment can be installed through the installation plate, the temperature in the upper installation chamber and the lower installation chamber is sensed through the temperature sensors, temperature signals are transmitted to the controller, the controller controls the air pump to start and simultaneously opens the first electromagnetic valve to charge air in the air tank, the air pressure in the air tank is detected through the second pressure sensor, when a set value is reached, the second electromagnetic valve of the electromagnetic valve is opened, air enters the vortex tube through the air inlet connecting tube through the air supply pipe, cold air enters the radiating tube from the cold air outlet of the vortex tube and is finally sprayed out from the spray head, the switch equipment is cooled, and the cooling speed is high, so that other cold sources are not needed;
2. the voltage, the current and the temperature of the battery cell are conveniently monitored by the battery cell temperature detection module, the battery cell current detection module and the battery cell voltage management module, detected temperature, voltage and current information is transmitted to the controller to carry out power management on the battery cell, and when the electric quantity of the battery cell is too low, the battery cell is connected with an external power supply by the charge-discharge module to charge the battery cell;
3. when the temperature of the battery core rises, the controller controls the corresponding exhaust fan to work, meanwhile, the fourth electromagnetic valve is opened to exhaust heat in the equipment box, when the temperature is too high, the third vortex tube and the third electromagnetic valve are started, meanwhile, the fourth electromagnetic valve is closed to control the exhaust fan to turn over, and low-temperature gas in the lower installation chamber is exhausted into the equipment chamber to be cooled;
4. when the switch cabinet is used, the switch equipment is arranged in the inner shell, and the inner shell plays the roles of isolation and protection, so that when the equipment in the switch cabinet is overhauled, the condition of the equipment in the inner shell can be observed by opening the upper box door and the lower box door, meanwhile, the rainwater is prevented from entering during outdoor maintenance, and the electric shock risk of maintenance personnel is reduced.
Drawings
FIG. 1 is a sectional view of the overall structure of an outdoor intelligent AC metal armored withdrawable switchgear of the present invention;
FIG. 2 is a front sectional view of the intelligent AC metal armored movable-type switch cabinet for outdoor use without an inner housing;
FIG. 3 is a sectional view of a front view of an indoor housing of an intelligent AC metal armored withdrawable switchgear according to the present invention;
FIG. 4 is a sectional view of an indoor side structure of an intelligent AC metal armored removable switch cabinet according to the present invention;
FIG. 5 is a schematic diagram of an external structure of an outdoor intelligent AC metal armored withdrawable switchgear according to the present invention;
FIG. 6 is a block diagram of the steps for mounting an indoor housing of an outdoor intelligent AC metal armored withdrawable switchgear of the present invention;
fig. 7 is a schematic block diagram of an outdoor intelligent ac metal armored removable switch cabinet according to the present invention.
In the figure: 1. a housing; 2. a first clapboard; 3. a front bin; 4. a rear bin; 5. a second clapboard; 6. a third clapboard; 7. an upper mounting chamber; 8. a lower mounting chamber; 9. an equipment room; 10. an inner shell assembly; 101. an inner housing; 102. a fixed mounting mechanism; 1021. mounting a plate; 1022. fastening the pipe fitting; 10221. a connecting pipe; 10222. a flange; 10223. pressing a ring; 103. an insulating plate; 104. a temperature adjustment mechanism; 1041. a fixed cylinder; 1042. a vortex tube; 1043. an air inlet connecting pipe; 1044. a radiating pipe; 1045. a temperature sensor; 1046. a first pressure sensor; 1047. a spray head; 11. a gas source assembly; 1101. an air pump; 1102. a gas tank; 1103. a gas storage pipe; 1104. a second pressure sensor; 1105. an air feed pipe; 12. a power supply control mechanism; 121. an equipment box; 122. a controller; 123. an electric core; 124. an inverter; 125. a battery cell management module; 1251. a battery core temperature detection module; 1252. a cell current detection module; 1253. a cell voltage management module; 1254. a charge-discharge module; 13. an auxiliary temperature adjustment assembly; 1301. an exhaust fan; 1302. an air exhaust pipe; 1303. an exhaust pipe; 1304. an auxiliary connection pipe; 14. a guide groove; 15. a groove; 16. a vent hole; 17. a first electromagnetic valve; 18. an illuminating lamp; 19. a fourth electromagnetic valve; 20. a power supply radiating pipe; 21. a third electromagnetic valve; 22. a first mounting hole; 23. a second mounting hole; 24. a fixing strip; 25. fixing grooves; 26. a guide rail; 27. an inner box door; 28. an upper box door; 29. a lower box door; 30. an equipment room door; 31. and a second electromagnetic valve.
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 the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an outdoor intelligent interchange metal armor withdrawable cubical switchboard, including shell 1, the inside vertical baffle 2 of installing of shell 1, baffle 2 divides shell 1 inner space into preceding storehouse 3 and back storehouse 4, from the top down installs baffle two 5 and baffle three 6 in the preceding storehouse 3 in proper order, baffle two 5 and baffle three 6 divide preceding storehouse 3 into upper installation room 7, lower installation room 8 and equipment room 9 of arranging from top to bottom, install inner shell subassembly 10 rather than matching respectively in upper installation room 7 and the lower installation room 8, inner shell subassembly 10 includes interior casing 101, fixed mounting mechanism 102, insulation board 103 and 2 temperature regulation mechanism 104, insulation board 103 installs at interior casing 101 middle part, temperature regulation mechanism 104 installs insulation board 103 both sides respectively, install air supply subassembly 11 and power control mechanism 12 in the equipment room 9, power control mechanism 12 includes equipment box 121, controller 122, The battery cell 123, the inverter 124 and the battery cell management module 125, the controller 122, the battery cell 123, the inverter 124 and the battery cell management module 125 are all installed in the equipment box 121, and a plurality of auxiliary temperature adjusting assemblies 13 matched with the inner shell assembly 10 are installed in the rear bin 4.
The fixed installation mechanism 102 comprises an installation plate 1021 and a fastening pipe piece 1022, wherein the bottom of the installation plate 1021 is provided with a guide groove 14, the fastening pipe piece 1022 comprises a connecting pipe 10221, a flange 10222 sleeved at one end of the connecting pipe 10221, and a pressing ring 10223 arranged on one side of the flange 10222; a groove 15 is formed in one side of the mounting plate 1021, and a plurality of vent holes 16 communicated with the groove 15 are formed in the mounting plate 1021.
The temperature adjusting mechanism 104 comprises a fixed cylinder 1041, a vortex tube 1042, an air inlet connecting tube 1043, a heat dissipation tube 1044, a temperature sensor 1045 and a first pressure sensor 1046, the vortex tube 1042 is installed in the fixed cylinder 1041, the air inlet connecting tube 1043 penetrates through the fixed cylinder 1041 and is connected with the vortex tube 1042, the heat dissipation tube 1044 is transversely installed at the bottom of the fixed cylinder 1041, two ends of the heat dissipation tube 1044 are connected with a spray head 1047, and a cold air end of the vortex tube 1042 is connected with the heat dissipation tube 1044.
The air source assembly 11 comprises an air pump 1101, an air tank 1102, an air storage pipe 1103, a second pressure sensor 1104 and an air supply pipe 1105, the air pump 1101 and the air tank 1102 are fixedly connected with the bottom of the equipment room 9, the air pump 1101 is communicated with the air tank 1102 through the air storage pipe 1103, a first electromagnetic valve 17 is installed on the air storage pipe 1103, the first electromagnetic valve 17 is electrically connected with the controller 122, the air supply pipe 1105 is installed in a first partition plate 2, two ends of the air supply pipe 1105 respectively penetrate through the first partition plate 2 to be communicated with the air supply connection pipe 1043 and the air tank 1102, one end, close to the air tank 1102, of the air supply pipe 1105 is connected with the second electromagnetic valve 31, the second electromagnetic valve 31 and the air pump 1101 are respectively electrically connected with the controller 122, the second pressure sensor 1104 is installed inside the air tank 1102, and the second pressure sensor 1104 is connected with the controller 122.
The cell management module 125 includes a cell temperature detection module 1251, a cell current detection module 1252, a cell voltage management module 1253, and a charging and discharging module 1254, where the cell temperature detection module 1251, the cell current detection module 1252, the cell voltage management module 1253, and the charging and discharging module 1254 are respectively connected to the cell 123, the charging and discharging module 1254 is connected to the inverter 124, the inverter 124 is electrically connected to the controller 122, the air pump 1101 is electrically connected to the inverter 124, and the first pressure sensor 1046, the second pressure sensor 1104, and the temperature sensor 1045 are respectively connected to the controller (122).
The auxiliary temperature adjusting assembly 13 comprises an exhaust fan 1301, an exhaust pipe 1302, an exhaust pipe 1303 and an auxiliary connecting pipe 1304 matched with a fastening pipe 1022, one end of the exhaust fan 1301 is fixedly connected with a partition plate, the exhaust pipe 1302 is communicated with the exhaust fan 1301, the auxiliary connecting pipe 1304 is communicated with the exhaust pipe 1302, the auxiliary connecting pipe 1304 penetrates through a first partition plate 2, the auxiliary connecting pipe 1304 is in threaded connection with a connecting pipe 10221, the exhaust pipe 1303 is communicated with the exhaust fan 1301, one end of the exhaust pipe, far away from the exhaust fan 1301, penetrates out of the shell 1, a fourth electromagnetic valve 19 is connected to the exhaust pipe 1303, and the fourth electromagnetic valve 19 is connected with the controller 122.
The bottom of the equipment box 121 is fixedly connected to the inner wall of the equipment room 9, one side of the equipment box 121 is communicated with the power supply radiating pipe 20, one end of the power supply radiating pipe 20 penetrates through the partition plate 2 to be communicated with an exhaust fan 1041, the power supply radiating pipe 20 is connected with the electromagnetic valve III 21, and the electromagnetic valve III 21 is electrically connected with the controller 122.
The lighting lamp 18 is installed on the first 1046 side of the internal pressure sensor of the inner shell 101, a first mounting hole 22 and a second mounting hole 23 matched with the auxiliary connecting pipe 1044 and the air feed pipe 1105 are formed in the surface, close to the first partition plate 2, of the inner shell 101, the fixing strip 24 is installed at the bottom of the inner shell 101, fixing grooves 25 matched with the fixing strip 24 are respectively formed in the second partition plate 5 and the third partition plate 6, and guide rails 26 matched with the guide grooves 14 are respectively and fixedly installed on the second partition plate 5 and the third partition plate 6.
The outer side of the inner shell 101 is hinged with an inner door 27, the inner shell 101 is made of transparent acrylic material, and the outer shell 1 is sequentially hinged with an upper door 28, a lower door 29 and an equipment room door 30 which are matched with the upper installation room 7, the lower installation room 8 and the equipment room 9 from top to bottom.
An indoor intelligent alternating current metal armored movable switch cabinet, an inner shell 101 is installed in the following steps:
s1, loading into the inner case 101: opening the upper box door 28 and the lower box door 29, inserting the fixing strip 24 into the fixing groove 25, pushing the inner shell 101, and when the inner shell 101 reaches the surface of the first partition 2, the auxiliary connecting pipe 1044 and the air feed pipe 1105 respectively extend into the inner shell 101 from the first mounting hole 22 and the second mounting hole 23;
s2, fixing the inner case 101: the connecting pipe 10221 corresponds to the auxiliary connecting pipe 1044, then the rotating flange 10222 drives the connecting pipe 10221 to rotate, the connecting pipe 10221 is gradually screwed into the auxiliary connecting pipe 1044, and when the connecting pipe 10221 completely enters the auxiliary connecting pipe 1044, the pressing ring 10223 simultaneously presses the inner shell 101 to the surface of the first partition plate 2;
s3, fixing the mounting plate 1021: the guide groove 14 corresponds to the guide rail 26, the mounting plate 1021 is pushed into one side of the first partition plate 2, and then the mounting plate 1021 and the inner shell 101 are fixed through bolts;
s4, connecting the vortex tube 1042: the feed tube 1105 is then connected to the feed connection 1043, connecting the vortex tube 1042 to the air supply means.
The working principle is as follows: when the switch cabinet is used, the switch equipment is arranged in the inner shell, and the inner shell plays a role in isolation and protection, so that when the equipment in the switch cabinet is overhauled, the condition of the equipment in the inner shell can be observed by opening the upper box door 28 and the lower box door 29;
corresponding switch equipment can be installed through the installation plate 1021, the temperature in the upper installation chamber 7 and the lower installation chamber 8 is sensed through the temperature sensor 1045, a temperature signal is transmitted to the controller 122, the controller 122 controls the air pump 1101 to be started and simultaneously opens the first electromagnetic valve 17 to charge air into the air tank 1102, the air pressure in the air tank 1102 is detected through the second pressure sensor 1104, when a set value is reached, the second electromagnetic valve 31 of the electromagnetic valve is opened, air enters the vortex tube 1042 through the air feed pipe 1105 and the air inlet connecting pipe 1043, cold air enters the radiating pipe 1044 from a cold air outlet of the vortex tube 1042 and finally is sprayed out of the spray head 1047 to cool the switch equipment;
the air pressure in the upper mounting chamber 7 and the air pressure in the lower mounting chamber 8 are measured through the first pressure sensor 1046, when the air pressure exceeds a set value, the controller 122 starts the exhaust fan 1041, the exhaust fan 1041 rotates to suck the air in the upper mounting chamber 7 and the air in the lower mounting chamber 8 out through the exhaust pipe 1042, and then the air is exhausted to the outside through the exhaust pipe 1043;
the battery cell 123 provides a direct-current power supply for the first pressure sensor, the second pressure sensor 1104, the temperature sensor 1045 and the illuminating lamp 18, when the air pump 1101 and the exhaust fan 1041 cannot obtain electric power from an external power supply, the battery cell 123 is inverted into alternating current through the inverter 124 to provide the alternating current for the air pump 1101 and the exhaust fan 1041, the work of the temperature adjusting mechanism 104 and the auxiliary temperature adjusting assembly 13 is guaranteed, and the temperature in the switch cabinet is guaranteed to be stable;
the voltage, the current and the temperature of the battery cell 123 can be conveniently monitored by the battery cell temperature detection module 1251, the battery cell current detection module 1252 and the battery cell voltage management module 1253, the detected temperature, voltage and current information is transmitted to the controller 122, power management is performed on the battery cell 123, and when the electric quantity of the battery cell 123 is too low, an external power supply is switched on by the charge-discharge module 1254 to charge the battery cell 123;
when the temperature of the battery cell 123 rises, the controller 122 controls the corresponding exhaust fan 1041 to work, and simultaneously opens the fourth electromagnetic valve 19 to exhaust heat in the equipment box 121, and when the temperature is too high, the vortex tube 1042 and the third electromagnetic valve 21 are started, and simultaneously closes the fourth electromagnetic valve 19 to control the exhaust fan 1041 to turn over, so that low-temperature gas in the lower installation chamber 8 is exhausted into the equipment chamber 9 to be cooled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an it is outdoor with intelligence interchange metal armor formula cubical switchboard that moves away, includes shell (1), its characterized in that: the inner space of the outer shell (1) is divided into a front bin (3) and a rear bin (4) by the first partition (2), a second partition (5) and a third partition (6) are sequentially arranged in the front bin (3) from top to bottom, the front bin (3) is divided into an upper mounting chamber (7), a lower mounting chamber (8) and an equipment chamber (9) which are arranged from top to bottom by the second partition (5) and the third partition (6), inner shell assemblies (10) which are respectively matched with the upper mounting chamber (7) and the lower mounting chamber (8) are arranged in the upper mounting chamber (7) and the lower mounting chamber (8), each inner shell assembly (10) comprises an inner shell (101), a fixed mounting mechanism (102), an insulating plate (103) and 2 groups of temperature adjusting mechanisms (104), the insulating plate (103) is arranged in the middle of the inner shell (101), and the temperature adjusting mechanisms (104) are respectively arranged on two sides of the insulating plate (103), an air source assembly (11) and a power supply control mechanism (12) are arranged in the equipment room (9), the power supply control mechanism (12) comprises an equipment box (121), a controller (122), a battery cell (123), an inverter (124) and a battery cell management module (125), the controller (122), the battery cell (123), the inverter (124) and the battery cell management module (125) are all arranged in the equipment box (121), and a plurality of auxiliary temperature adjusting assemblies (13) matched with the inner shell assembly (10) are arranged in the rear bin (4);
the fixing and installing mechanism (102) comprises an installing plate (1021) and a fastening pipe fitting (1022), a guide groove (14) is formed in the bottom of the installing plate (1021), the fastening pipe fitting (1022) comprises a connecting pipe (10221), a flange (10222) sleeved at one end of the connecting pipe (10221), and a pressing ring (10223) arranged on one side of the flange (10222); a groove (15) is formed in one side of the mounting plate (1021), and a plurality of vent holes (16) communicated with the groove (15) are formed in the mounting plate (1021);
the temperature adjusting mechanism (104) comprises a fixed cylinder (1041), a vortex tube (1042), an air inlet connecting pipe (1043), a heat radiating pipe (1044), a temperature sensor (1045) and a first pressure sensor (1046), the vortex tube (1042) is arranged in the fixed cylinder (1041), the air inlet connecting pipe (1043) penetrates through the fixed cylinder (1041) and is connected with the vortex tube (1042), the heat radiating pipe (1044) is transversely arranged at the bottom of the fixed cylinder (1041), two ends of the heat radiating pipe (1044) are connected with spray heads (1047), and a cold air end of the vortex tube (1042) is connected with the heat radiating pipe (1044);
the air source assembly (11) comprises an air pump (1101), an air tank (1102), an air storage pipe (1103), a pressure sensor II (1104) and an air supply pipe (1105), wherein the air pump (1101) and the air tank (1102) are fixedly connected with the bottom of the equipment room (9), the air pump (1101) is communicated with the air tank (1102) through the air storage pipe (1103), the air storage pipe (1103) is provided with a solenoid valve I (17), the solenoid valve I (17) is electrically connected with the controller (122), the air supply pipe (1105) is arranged in the partition plate I (2), two ends of the air supply pipe (1105) penetrate through the partition plate I (2) respectively to be communicated with an air inlet connecting pipe (1043) and the air tank (1102), one end of the air supply pipe (1105), which is close to the solenoid valve (1102), is connected with the solenoid valve II (31), the solenoid valve II (31) and the air pump (1101) are electrically connected with the controller (122) respectively, and the pressure sensor II (1104) is arranged in the air tank (1102), the second pressure sensor (1104) is connected with the controller (122);
the auxiliary temperature adjusting assembly (13) comprises an exhaust fan (1301), an exhaust pipe (1302), an exhaust pipe (1303) and an auxiliary connecting pipe (1304) matched with a fastening pipe fitting (1022), one end of the exhaust fan (1301) is fixedly connected with a partition plate, the exhaust pipe (1302) is communicated with the exhaust fan (1301), the auxiliary connecting pipe (1304) is communicated with the exhaust pipe (1302), the auxiliary connecting pipe (1304) penetrates through the partition plate I (2), the auxiliary connecting pipe (1304) is in threaded connection with the connecting pipe (10221), the exhaust pipe (1303) is communicated with the exhaust fan (1301) and one end, far away from the exhaust fan (1301), of the exhaust pipe (1303) penetrates through the shell (1), a fourth electromagnetic valve (19) is connected to the exhaust pipe (1303), and the fourth electromagnetic valve (19) is connected with the controller (122);
the utility model discloses an interior casing (101) inside pressure sensor (1046) side is provided with light (18), one side surface that interior casing (101) is close to baffle (2) is seted up with auxiliary connection pipe (1304) and plenum pipe (1105) complex mounting hole (22) and mounting hole two (23), interior casing (101) bottom is provided with fixed strip (24), set up respectively on baffle two (5) and the baffle three (6) with fixed strip (24) complex fixed slot (25), fixed guide rail (26) that are provided with and guide way (14) match on baffle two (5) and the baffle three (6) respectively.
2. The outdoor intelligent AC metal armored removable switch cabinet according to claim 1, characterized in that: the battery management module (125) comprises a battery temperature detection module (1251), a battery current detection module (1252), a battery voltage management module (1253) and a charging and discharging module (1254), the battery temperature detection module (1251), the battery current detection module (1252), the battery voltage management module (1253) and the charging and discharging module (1254) are respectively connected with a battery cell (123), the charging and discharging module (1254) is electrically connected with an inverter (124), the charging and discharging module (1254) is electrically connected with a controller (122), the air pump (1101) is electrically connected with the inverter (124), and the first pressure sensor (1046), the second pressure sensor (1104) and the temperature sensor (1045) are respectively connected with the controller (122).
3. The outdoor intelligent AC metal armored removable switch cabinet according to claim 1, characterized in that: equipment box (121) bottom and equipment room (9) inner wall fixed connection, equipment box (121) one side intercommunication has power supply radiating tube (20), the one end of power supply radiating tube (20) runs through baffle one (2) and one exhaust fan (1301) intercommunication, be connected with three (21) of solenoid valve on power supply radiating tube (20), three (21) of solenoid valve and controller (122) electric connection.
4. The outdoor intelligent AC metal armored removable switch cabinet according to claim 1, characterized in that: interior casing (101) outside articulates there is interior chamber door (27), interior casing (101) adopt transparent ya keli material, shell (1) from the top down articulates in proper order has last case door (28), lower case door (29) and equipment room door (30) that match with last installation room (7), lower installation room (8) and equipment room (9).
5. An outdoor intelligent AC metal armored removable switch cabinet according to claim 1, characterized in that the installation steps of the inner shell (101) are as follows:
s1, loading inner case (101): opening the upper box door (28) and the lower box door (29), inserting the fixing strip (24) into the fixing groove (25), pushing the inner shell (101), and when the inner shell (101) reaches the surface of the first clapboard (2), respectively extending the auxiliary connecting pipe (1304) and the air supply pipe (1105) into the inner shell (101) from the mounting hole I (22) and the mounting hole II (23);
s2, fixed inner case (101): the connecting pipe (10221) corresponds to the auxiliary connecting pipe (1304), then the rotating flange (10222) drives the connecting pipe (10221) to rotate, the connecting pipe (10221) is gradually screwed into the auxiliary connecting pipe (1304), and when the connecting pipe (10221) completely enters the auxiliary connecting pipe (1304), the pressing ring (10223) simultaneously presses the inner shell (101) to the surface of the first partition plate (2);
s3, fixing plate (1021): the guide groove (14) corresponds to the guide rail (26), the mounting plate (1021) is pushed into one side of the first partition plate (2), and then the mounting plate (1021) and the inner shell (101) are fixed through bolts;
s4, connecting a vortex tube (1042): the air feed tube (1105) is then connected to the air inlet connection tube (1043) to connect the vortex tube (1042) to the air supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266170.4A CN113131348B (en) | 2021-03-11 | 2021-03-11 | Outdoor intelligent alternating-current metal-armored movable switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266170.4A CN113131348B (en) | 2021-03-11 | 2021-03-11 | Outdoor intelligent alternating-current metal-armored movable switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113131348A CN113131348A (en) | 2021-07-16 |
| CN113131348B true CN113131348B (en) | 2022-06-24 |
Family
ID=76772922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110266170.4A Active CN113131348B (en) | 2021-03-11 | 2021-03-11 | Outdoor intelligent alternating-current metal-armored movable switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113131348B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361998A (en) * | 2022-01-10 | 2022-04-15 | 安徽仲浩能源科技有限公司 | Electromagnetic balance self-adjusting intelligent power saving device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202026010U (en) * | 2011-04-06 | 2011-11-02 | 深圳市深开电器实业有限公司 | Ventilation and heat dissipation device for electric switch equipment |
| CN208820328U (en) * | 2018-12-17 | 2019-05-03 | 江苏信实电气科技有限公司 | A kind of AC metal closed switch-box of armored withdraw type automation |
| CN211829850U (en) * | 2020-04-07 | 2020-10-30 | 泉州妍颖贸易有限公司 | Metal armored middle-placed withdrawable switchgear with good heat dissipation effect |
| CN112290426A (en) * | 2020-09-18 | 2021-01-29 | 安徽正日电气有限公司 | Armored movable alternating current metal switch equipment |
-
2021
- 2021-03-11 CN CN202110266170.4A patent/CN113131348B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202026010U (en) * | 2011-04-06 | 2011-11-02 | 深圳市深开电器实业有限公司 | Ventilation and heat dissipation device for electric switch equipment |
| CN208820328U (en) * | 2018-12-17 | 2019-05-03 | 江苏信实电气科技有限公司 | A kind of AC metal closed switch-box of armored withdraw type automation |
| CN211829850U (en) * | 2020-04-07 | 2020-10-30 | 泉州妍颖贸易有限公司 | Metal armored middle-placed withdrawable switchgear with good heat dissipation effect |
| CN112290426A (en) * | 2020-09-18 | 2021-01-29 | 安徽正日电气有限公司 | Armored movable alternating current metal switch equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113131348A (en) | 2021-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207819229U (en) | One kind being used for distributed energy storage power station container | |
| CN210337621U (en) | Integrated novel charging integrated high-power direct-current charging stack | |
| CN107623273A (en) | A kind of exchange type outdoor power cabinet system | |
| CN222127417U (en) | Centralized energy storage, conversion and boosting integrated machine adapting to 1/6C-rate charge and discharge energy storage container | |
| CN113131348B (en) | Outdoor intelligent alternating-current metal-armored movable switch cabinet | |
| CN219498725U (en) | Energy storage integrated preassembled transformer substation | |
| CN113708260A (en) | Automatic energy storage preassembled bin formula transformer substation | |
| CN118232377A (en) | Intelligent serial energy storage, variable flow and boosting integrated machine and control method | |
| CN208623215U (en) | Lost pressure cooling box type transformation room based on zoned temperature control | |
| CN217334779U (en) | Duplex box change | |
| CN210957367U (en) | Reactive power compensation cabinet | |
| CN209511953U (en) | A kind of LED emergency light heat-proof device | |
| CN223039662U (en) | Energy storage cabinet and energy storage system | |
| CN113904024A (en) | A low-energy discrete energy storage system | |
| CN207925997U (en) | A kind of Chinese character pin-shaped arrangement case structure changes | |
| CN220819217U (en) | Low-voltage cabinet infrared temperature measurement equipment capable of automatically powering off | |
| CN220122344U (en) | Comprehensive energy management control cabinet | |
| CN216700790U (en) | Machine cabinet | |
| CN215579910U (en) | Environment-friendly European box transformer substation box body | |
| CN212726212U (en) | Intelligent temperature control electric power incoming line cabinet | |
| CN222126685U (en) | Integrative cabinet of liquid cooling energy storage | |
| CN212034615U (en) | Power equipment cabinet capable of improving heat dissipation effect | |
| CN220253925U (en) | Distributed energy storage device | |
| CN220628892U (en) | Prefabricated cabin type super capacitor energy storage frequency modulation system | |
| CN215984935U (en) | An automatic temperature monitoring device suitable for high-voltage power distribution cabinets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |