CN207200088U - Switch cubicle with dust control by ventilation function - Google Patents

Switch cubicle with dust control by ventilation function Download PDF

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Publication number
CN207200088U
CN207200088U CN201721312680.6U CN201721312680U CN207200088U CN 207200088 U CN207200088 U CN 207200088U CN 201721312680 U CN201721312680 U CN 201721312680U CN 207200088 U CN207200088 U CN 207200088U
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CN
China
Prior art keywords
cabinet
switch cubicle
dust
intake passage
air
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Active
Application number
CN201721312680.6U
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Chinese (zh)
Inventor
王建欧
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.)
HENAN ZHONGZHOU ELECTRICAL EQUIPMENT CO Ltd
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HENAN ZHONGZHOU ELECTRICAL EQUIPMENT CO Ltd
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Priority to CN201721312680.6U priority Critical patent/CN207200088U/en
Application granted granted Critical
Publication of CN207200088U publication Critical patent/CN207200088U/en
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Abstract

The switch cubicle with dust control by ventilation function is the utility model is related to, effectively solves the current incomplete problem of switch cubicle radiating dustproof function;The technical scheme of solution includes the cabinet of switch cubicle, bottom of cabinet bulk is provided with multiple fan holes, a fan is installed in each fan hole, air intake passage is connected with above fan hole, each air intake passage has multiple continuous U-shaped bends, two dust excluding plates are installed above air intake passage, horizontally disposed and surrounding is close to cabinet inwall above and below two dust excluding plates, inclined air vent is provided with two dust excluding plates, air vent on two dust excluding plates is oblique opposite, the relative aperture of two layers of ventilating opening is interspersed, multiple abaculus are installed in cabinet side wall, an exhaust vent is provided with each abaculus, temperature sensor is installed in described cabinet, temperature sensor is connected with the motor of multiple fans;This year utility model is novel, clever structure.

Description

Switch cubicle with dust control by ventilation function
Technical field
It the utility model is related to switch cubicle field, the specifically switch cubicle with dust control by ventilation function.
Background technology
Switch cubicle is a kind of electric equipment, and switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively Branch is needed to set by it.The main function of switch cubicle be generated electricity in power system, transmitted electricity, the mistake of distribution and electric energy conversion Cheng Zhong, carry out folding, control and protection electrical equipment.Switch cubicle can be nearly all used in electric equipment company or machinery plant, And the electronic modular unit in switch cubicle can produce substantial amounts of heat at work, no matter winter or summer can all produce heat, Especially summer is placed in the switch cubicle of workshop, because workshop self-temperature is very high so that cabinet after switch cubicle operation a period of time Interior temperature raises, and is possible to cause switch cubicle to damage after long-play, and service life shortens, and circuit danger may occur Danger, fire occurs, danger is caused to the person.Switch cubicle be positioned over outdoor or without regulation temperature, humidity environment in, when in high temperature With humidity under larger environment, also easily there is job failure when working in switch cubicle.Traditional switch cubicle heat abstractor is more single One, using heat emission hole is directly opened up on switchgear cabinet, radiating effect is poor, and radiating is slow, therefore easily breaks down, and makes With short life, and heat emission hole easily makes dust access switch cabinet, influences the service life and property of the electric component in switch cubicle Can, therefore also need to make switch cubicle that there is perfect dust reduction capability while ensureing that switch cubicle can effectively radiate.
To sum up, design it is a kind of have improve the problem of switch cubicle of ventilation and heat and dust reduction capability is urgent need to resolve.
Utility model content
For the above situation, to overcome the defect of prior art, the utility model, which provides one kind, has dust control by ventilation work( The switch cubicle of energy, effectively solves the current incomplete problem of switch cubicle radiating dustproof function.
Its technical scheme solved is that have the switch cubicle of dust control by ventilation function, includes the cabinet of switch cubicle, bottom of cabinet bulk Multiple fan holes are provided with, a fan is installed in each fan hole, is connected with air intake passage above fan hole, each air intake leads to There are multiple continuous U-shaped bends in road, is provided with two dust excluding plates above air intake passage, horizontally disposed above and below two dust excluding plates and four Zhou Jun is close to cabinet inwall, is provided with inclined air vent on two dust excluding plates, the air vent on two dust excluding plates it is oblique on the contrary, The lower opening mouth of the air vent in the upper aperture and upper strata of the air vent of lower floor is interspersed;Multiple abaculus are installed in cabinet side wall, It is provided with an exhaust vent on each abaculus, exhaust vent coupling cock cabinet is inside and outside and exit orifice mouth down;In described cabinet Temperature sensor is installed, temperature sensor is connected with the motor of multiple fans.
This year utility model is novel, clever structure, is that switch cubicle has while ensureing that switch cubicle can effectively radiate Perfect dust reduction capability, effectively solves the current incomplete problem of switch cubicle radiating dustproof function.
Brief description of the drawings
Fig. 1 is the utility model front sectional view.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is dust excluding plate top view.
Embodiment
Further description is made to specific embodiment of the present utility model below in conjunction with accompanying drawing.
Being provided by Fig. 1 to Fig. 3, the utility model includes the cabinet 1 of switch cubicle, and the bottom of cabinet 1 is provided with multiple fan holes 2, One fan 3 is installed, the top of fan hole 2 is connected with air intake passage 4, and each air intake passage 4 there are multiple companies in each fan hole 2 Continuous U-shaped bend, the top of air intake passage 4 are provided with two dust excluding plates 5, and two dust excluding plate is horizontally disposed about 5 and surrounding is tight Paste the inwall of cabinet 1, be provided with inclined air vent 6 on two dust excluding plates 5, the air vent 6 on two dust excluding plates 5 it is oblique on the contrary, The lower opening mouth of the air vent 6 in the upper aperture and upper strata of the air vent 6 of lower floor is interspersed;It is provided with the side wall of cabinet 1 multiple embedding Block 7, is provided with an exhaust vent 8 on each abaculus 7, and the coupling cock cabinet of exhaust vent 8 is inside and outside and exit orifice mouth down;Described Temperature sensor 9 is installed, temperature sensor 9 is connected with the motor of multiple fans 3 in cabinet 1.
To make dust-proof effect more preferable, the end of described air intake passage 4 down and close, the latter end side wall of air intake passage 4 On be provided with multiple through holes 10.The dust that the end of air intake passage 4 carries when can prevent air intake down is directly blown to the dust-proof of top In the air vent 6 of plate 5, endcapped can avoid evoking the laying dust of switch cubicle bottom from the air-out of through hole 10 of side wall.
To prevent dust from the access switch cabinet of exhaust vent 8, the exit orifice mouth down and exhaust vent interlude of described exhaust vent 8 Many places bending be present.
The outer aperture of described fan hole 2 is provided with low mesh number filter screen 11.
The utility model is when specifically used, and when the temperature rise in cabinet 1, the temperature sensor 9 in cabinet 1 detects Raised to temperature, temperature sensor 9 controls the electric motor starting of multiple fans 3 by signal is sent, and fan 3 starts to rotate to cabinet 1 Interior ventilation, outside air enter from fan hole 2, will be mingled with air big of the low mesh number filter screen 11 in the outer aperture of fan hole 2 Grain dust and other impurities filter out, and carry out preliminary dust removal by filtration to air, and the filter screen space of low mesh number is larger, will not hinder to divulge information It is smooth.Air after preliminary filtering enters air intake passage 4, after multiple continuous U bends of air intake passage 4, is taken in air-flow The ash fall of band carries out final dusting in the bottom of bend, to air, and air-flow is after multiple U-shaped bends, from inlet channel 4 Through hole 10 in latter end side wall is blown out, due to the end of inlet channel 4 down and close, avoid air-flow entrained dirt directly up Go out into the air vent 6 of dust excluding plate 5, it also avoid air-flow and go out the laying dust for evoking the bottom of cabinet 1 directly down;Air-flow from After multiple through holes 10 are blown out, once settled again in the space between dust excluding plate 5 and the bottom of cabinet 1, the air after sedimentation Into in the air vent 6 of dust excluding plate 5, the air vent 6 through two dust excluding plates 5 is blown into cabinet 1, logical due to two dust excluding plates 5 Air holes 6 it is oblique on the contrary, and relative aperture be interspersed, air-flow can not be directly blown into cabinet 1, and need in two dust excluding plates Could be by air vent 6 by convolution steering between 5, air-flow dust when circling round steering can deposit, by multiple dust The air-flow of sedimentation enters in cabinet 1, takes away the heat in cabinet 1, reduces the temperature in cabinet 1, and then air-flow is from multiple air-out Hole 8 sheds heat to outside cabinet 1;Due to the exit orifice mouth down of exhaust vent 8, it can effectively prevent dust from entering in exhaust vent 8, even if There is dust to float in exhaust vent 8, can also be deposited on many places bending part of exhaust vent 8 so as to prevent dust from entering cabinet from exhaust vent In 1.
The utility model takes away the heat in cabinet 1, than tradition by multiple air blast into cabinet 1 of fan 3 by air-flow To open up heat emission hole radiating more rapidly effective, and while the air blast into cabinet 1, by entering for multiple U-shaped bends be present The air vent 6 and the exhaust vent 8 of many places bending that direction tilts and is interspersed on 4, two dust excluding plates 5 of gas passage, make air-flow Entered multiple convolution when flowing in and out cabinet 1 to turn to, the dust in air-flow is repeatedly settled, effectively solved out The dust-proof problem of cabinet is closed, and avoids the problem of dust-proof obstruction smooth ventilation of traditional filter screen is so as to influence radiating efficiency.

Claims (4)

1. the switch cubicle with dust control by ventilation function, include the cabinet of switch cubicle(1), it is characterised in that cabinet(1)Bottom is provided with Multiple fan holes(2), each fan hole(2)One fan is inside installed(3), fan hole(2)Top is connected with air intake passage (4), each air intake passage(4)There are multiple continuous U-shaped bends, air intake passage(4)Top is provided with two dust excluding plates(5), two Individual dust excluding plate(5)Upper and lower horizontally disposed and surrounding is close to cabinet(1)Inwall, two dust excluding plates(5)On be provided with it is inclined logical Air holes(6), two dust excluding plates(5)On air vent(6)It is oblique on the contrary, the air vent of lower floor(6)Upper aperture and upper strata it is logical Air holes(6)Lower opening mouth be interspersed;Cabinet(1)Multiple abaculus are installed in side wall(7), each abaculus(7)On be provided with one Exhaust vent(8), exhaust vent(8)Coupling cock cabinet is inside and outside and exit orifice mouth down;Described cabinet(1)Temperature is inside installed Sensor(9), temperature sensor(9)With multiple fans(3)Motor be connected.
2. the switch cubicle according to claim 1 with dust control by ventilation function, it is characterised in that described air intake passage (4)End down and close, air intake passage(4)Latter end side wall on be provided with multiple through holes(10).
3. the switch cubicle according to claim 1 with dust control by ventilation function, it is characterised in that described exhaust vent(8) Exit orifice mouth down and exhaust vent interlude many places bending be present.
4. the switch cubicle according to claim 1 with dust control by ventilation function, it is characterised in that described fan hole(2) Outer aperture low mesh number filter screen is installed(11).
CN201721312680.6U 2017-10-12 2017-10-12 Switch cubicle with dust control by ventilation function Active CN207200088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721312680.6U CN207200088U (en) 2017-10-12 2017-10-12 Switch cubicle with dust control by ventilation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721312680.6U CN207200088U (en) 2017-10-12 2017-10-12 Switch cubicle with dust control by ventilation function

Publications (1)

Publication Number Publication Date
CN207200088U true CN207200088U (en) 2018-04-06

Family

ID=61787906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721312680.6U Active CN207200088U (en) 2017-10-12 2017-10-12 Switch cubicle with dust control by ventilation function

Country Status (1)

Country Link
CN (1) CN207200088U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952873A (en) * 2020-07-28 2020-11-17 永贵能源开发有限责任公司新田煤矿 Safety isolation device for protecting coal mine electromechanical equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952873A (en) * 2020-07-28 2020-11-17 永贵能源开发有限责任公司新田煤矿 Safety isolation device for protecting coal mine electromechanical equipment

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