CN205509327U - Low -voltage draw -out type switch cabinet - Google Patents

Low -voltage draw -out type switch cabinet Download PDF

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Publication number
CN205509327U
CN205509327U CN201620343224.7U CN201620343224U CN205509327U CN 205509327 U CN205509327 U CN 205509327U CN 201620343224 U CN201620343224 U CN 201620343224U CN 205509327 U CN205509327 U CN 205509327U
Authority
CN
China
Prior art keywords
cabinet
district
electric appliance
cabinet district
layering
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.)
Expired - Fee Related
Application number
CN201620343224.7U
Other languages
Chinese (zh)
Inventor
王健
冯中华
李敏
仲泽
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.)
Jiangsu Huashiyuan Electric Power Technology Co Ltd
Original Assignee
Jiangsu Huashiyuan Electric Power Technology 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 Jiangsu Huashiyuan Electric Power Technology Co Ltd filed Critical Jiangsu Huashiyuan Electric Power Technology Co Ltd
Priority to CN201620343224.7U priority Critical patent/CN205509327U/en
Application granted granted Critical
Publication of CN205509327U publication Critical patent/CN205509327U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a low -voltage draw -out type switch cabinet, its casing that is the rectangle, the top of casing is equipped with generating line installation room, and the lower part of casing is equipped with the electric appliance cabinet district and overhauls the cabinet district, the middle part of generating line installation room be equipped with layering partition plate, the electric appliance cabinet district is equipped with the baffle with examining and repairing between the cabinet district, layering partition plate installs the room with the generating line and separates into air inlet housing and outlet chamber, side of air inlet housing is equipped with the air inlet, outlet chamber's side is equipped with the gas outlet, the bottom of air inlet housing is equipped with blow vent intercommunication electric appliance cabinet district, outlet chamber's bottom is equipped with the blow vent intercommunication and examines and repair the cabinet district, the side fang jun of every layering cabinet is equipped with secondary air vent intercommunication and examines and repair the cabinet and distinguish, the utility model discloses a circulating current dispels the heat to the circuit and the device of casing inside, in the radiating while, collects the inside dust of casing through the air current, has avoided the influence of dust to the normal work of the internal electrical apparatus of cabinet, has improved the life of cabinet body interior arrangement.

Description

Low voltage drawing-out switching carbinet
Technical field
This utility model relates to technical field of electric device control, particularly relates to a kind of low voltage drawing-out switching carbinet.
Background technology
Low voltage drawing-out switching carbinet is widely used in motive power distribution center and the motor control center of power plant, electric substation, industrial enterprise and skyscraper;Itself be send out, distribution, motor centralized Control in electric power system, the low-voltage complete power distribution equipment that reactive-load compensation uses.
In actual work process, produce certain heat, if these heats are discharged not in time less than drawer-type switch cabinet at ash itself, it is easy to cause equipment fault;Problem simultaneously for drawer-type switch cabinet itself, owing to it needs opening and closing constantly in operation, in opening operation, dust in air is easily advanced in switch cubicle, accumulate on the electric wiring of inside switch cabinet, the dust of some conductions is easy to cause line fault, largely effects on the normal service life of dynamic low drawer-type switch cabinet.
Summary of the invention
For the problem of above-mentioned existence, this utility model purpose is to provide a kind of simple in construction, and heat radiation is convenient, the low voltage drawing-out switching carbinet that can effectively process dust in cabinet.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of low voltage drawing-out switching carbinet, described switch cubicle is the housing of rectangle, the top of housing is provided with bus installation room, the bottom of housing is provided with Electric Appliance Cabinet district and maintenance cabinet district, multiple layering cabinet it is provided with in Electric Appliance Cabinet district, the middle part of described bus installation room is provided with layering dividing plate, it is provided with dividing plate between Electric Appliance Cabinet district and maintenance cabinet district, bus installation room is separated into inlet plenum and discharge chamber by layering dividing plate, the side of inlet plenum is provided with air inlet, the side of discharge chamber is provided with gas outlet, the bottom of inlet plenum is provided with blow vent connection Electric Appliance Cabinet district, the bottom of discharge chamber is provided with blow vent connection maintenance cabinet district, the side of each layering cabinet is equipped with secondary ventilation aperture connection maintenance cabinet district, described secondary ventilation aperture is provided with breather valve.
A kind of improve as of the present utility model, the smaller diameter mouth in described maintenance cabinet district be provided around fixing chute, described fixing chute is movably installed with dust collecting groove;The dust entering in housing when being collected in switch by dust collecting groove and closed each layering cabinet, under the effect of air-flow, by dust collecting groove to its unified collection, air-flow cannot be only used for heat radiation, it is also possible to for the collection of dust, device is the most efficient.
As a kind of improvement of the present utility model, the top of described dust collecting groove is provided with ventilation screen cloth, and the side of described dust collecting groove is provided with fixing slide block, and described fixing slide block matches with fixing chute;Owing to maintenance cabinet district carries out, for convenience of operator, the cabinet that overhauls, operator can conveniently be taken off by chute and slide block structure and change dust collecting groove, it is ensured that clean, neatly within Electric Appliance Cabinet district.
As a kind of improvement of the present utility model, it is provided with exhaust fan in described blow vent, between described exhaust fan and inlet plenum, is provided with dust screen cloth;The Main Function of blow vent is to ventilate in housing, facilitates the heat radiation in housing, in order to prevent dust from entering housing in pumping process, is isolated by dust screen cloth.
As a kind of improvement of the present utility model, described gas outlet is provided with dust screen cloth;Prevent the dust of hull outside from gas outlet access switch cabinet housing by dust screen cloth, while heat radiation, ensure the switch cubicle sealing to dust.
The utility model has the advantage of: circuit and the device of enclosure interior are dispelled the heat by circulating current by this utility model, simultaneously according to the duty of cabinet district difference cabinet, select different ventilating modes flexibly, improve the radiating efficiency of device itself;While heat radiation, by dust collecting groove and the compound action of dust screen cloth, dust within assembling supporting member under the effect of air-flow, avoid the impact that electrical equipment in cabinet is normally worked by dust, substantially increase the service life of cabinet interior arrangement, the simple in construction of device own, dismounts and changes conveniently.
Accompanying drawing explanation
Fig. 1 is apparatus structure sketch of the present utility model;
Fig. 2 is this utility model dust collecting groove mounting structure sketch.
Wherein, 1 housing, 2 bus installation rooms, 2-1 inlet plenum, 2-2 discharge chamber, 3 Electric Appliance Cabinet districts, 3-1 is layered cabinet, 4 maintenance cabinet districts, 5 layering dividing plates, 6 dividing plates, 7 air inlets, 8 gas outlets, 9 blow vents, 10 secondary ventilation aperture, 11 dust collecting grooves, 13 fix chute, 14 fix slide block, 15 ventilation screen clothes, 16 exhaust fan.
Detailed description of the invention
This utility model is described in further detail by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1:nullA kind of low voltage drawing-out switching carbinet as illustrated in fig. 1 and 2,Described switch cubicle is the housing 1 of rectangle,The top of housing 1 is provided with bus installation room 2,The bottom of housing 1 is provided with Electric Appliance Cabinet district 3 and maintenance cabinet district 4,Multiple layering cabinet 3-1 it is provided with in Electric Appliance Cabinet district 3,The middle part of described bus installation room 2 is provided with layering dividing plate 5,It is provided with dividing plate 6 between Electric Appliance Cabinet district 3 and maintenance cabinet district 4,5 bus installation rooms 2 are separated into inlet plenum 2-1 and discharge chamber 2-2 by layering dividing plate,The side of inlet plenum 2-1 is provided with air inlet 7,The side of discharge chamber 2-2 is provided with gas outlet 8,The bottom of inlet plenum 2-1 is provided with blow vent 9 and connects Electric Appliance Cabinet district 3,The bottom of discharge chamber 2-2 is provided with blow vent 9 connection maintenance cabinet district 4,The side of each layering cabinet 3-1 is equipped with secondary ventilation aperture 10 connection maintenance cabinet district 4,Described secondary ventilation aperture 10 is provided with breather valve.
Embodiment 2:As illustrated in fig. 1 and 2, the smaller diameter mouth 10 in maintenance cabinet district 4 be provided around fixing chute 13, described fixing chute 13 is movably installed with dust collecting groove 11;By dust collecting groove 11 be collected in switch and close each layering cabinet 3-1 enter into the dust in housing 1, under the effect of air-flow, by dust collecting groove 11 to its unified collection, air-flow cannot be only used for heat radiation, can be used for the collection of dust, device is the most efficient.
Embodiment 3:As illustrated in fig. 1 and 2, the top of dust collecting groove 11 is provided with ventilation screen cloth 15, and the side of described dust collecting groove 11 is provided with fixing slide block 14, and described fixing slide block 14 matches with fixing chute 13;Owing to maintenance cabinet district 4 carries out the cabinet that overhauls for convenience of operator, operator can conveniently take off and change dust collecting groove 11 by chute 13 and slide block structure 14, it is ensured that clean, neatly within Electric Appliance Cabinet district.
Embodiment 4:As it is shown in figure 1, be provided with exhaust fan 16 in blow vent 7, between described exhaust fan 16 and inlet plenum 2-1, it is provided with dust screen cloth;The Main Function of blow vent 7 is to ventilate in housing 1, facilitates the heat radiation in housing 1, in order to prevent dust from entering housing 1 in pumping process, is isolated by dust screen cloth.
Embodiment 5:As it is shown in figure 1, gas outlet 8 is provided with dust screen cloth;Prevent the dust outside housing 1 from gas outlet 8 access switch cabinet housing 1 by dust screen cloth 8, the switch cubicle sealing to dust is ensured while heat radiation, owing to dust is easily accumulated on ground, the inlet, outlet 7,8 being thus in top is not easily accessible dust, being particularly wall-mounted on the inlet, outlet of cabinet 1 side, anti-gray effect is more preferable.
Being only preferred embodiment of the present utility model it should be noted that above-mentioned, be not used for limiting protection domain of the present utility model, the combination in any made on the basis of above-described embodiment or equivalents belong to protection domain of the present utility model.

Claims (5)

1. a low voltage drawing-out switching carbinet, described switch cubicle is the housing of rectangle, the top of housing is provided with bus installation room, the bottom of housing is provided with Electric Appliance Cabinet district and maintenance cabinet district, multiple layering cabinet it is provided with in Electric Appliance Cabinet district, it is characterized in that, the middle part of described bus installation room is provided with layering dividing plate, it is provided with dividing plate between Electric Appliance Cabinet district and maintenance cabinet district, bus installation room is separated into inlet plenum and discharge chamber by layering dividing plate, the side of inlet plenum is provided with air inlet, the side of discharge chamber is provided with gas outlet, the bottom of inlet plenum is provided with blow vent connection Electric Appliance Cabinet district, the bottom of discharge chamber is provided with blow vent connection maintenance cabinet district, the side of each layering cabinet is equipped with secondary ventilation aperture connection maintenance cabinet district, described secondary ventilation aperture is provided with breather valve.
Low voltage drawing-out switching carbinet the most according to claim 1, it is characterised in that the smaller diameter mouth in described maintenance cabinet district be provided around fixing chute, described fixing chute is movably installed with dust collecting groove.
Low voltage drawing-out switching carbinet the most according to claim 2, it is characterised in that the top of described dust collecting groove is provided with ventilation screen cloth, the side of described dust collecting groove is provided with fixing slide block, and described fixing slide block matches with fixing chute.
Low voltage drawing-out switching carbinet the most according to claim 1, it is characterised in that be provided with exhaust fan in described blow vent, be provided with dust screen cloth between described exhaust fan and inlet plenum.
5. according to the low voltage drawing-out switching carbinet described in claim 1 or 4, it is characterised in that described gas outlet is provided with dust screen cloth.
CN201620343224.7U 2016-04-22 2016-04-22 Low -voltage draw -out type switch cabinet Expired - Fee Related CN205509327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620343224.7U CN205509327U (en) 2016-04-22 2016-04-22 Low -voltage draw -out type switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620343224.7U CN205509327U (en) 2016-04-22 2016-04-22 Low -voltage draw -out type switch cabinet

Publications (1)

Publication Number Publication Date
CN205509327U true CN205509327U (en) 2016-08-24

Family

ID=56705876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620343224.7U Expired - Fee Related CN205509327U (en) 2016-04-22 2016-04-22 Low -voltage draw -out type switch cabinet

Country Status (1)

Country Link
CN (1) CN205509327U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086450A (en) * 2017-05-19 2017-08-22 合肥尚强电气科技有限公司 A kind of aeration type High-low voltage switch cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086450A (en) * 2017-05-19 2017-08-22 合肥尚强电气科技有限公司 A kind of aeration type High-low voltage switch cabinet

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824