CN207200019U - A kind of high modular loop-network switch cabinet of fire protecting performance - Google Patents
A kind of high modular loop-network switch cabinet of fire protecting performance Download PDFInfo
- Publication number
- CN207200019U CN207200019U CN201721046661.3U CN201721046661U CN207200019U CN 207200019 U CN207200019 U CN 207200019U CN 201721046661 U CN201721046661 U CN 201721046661U CN 207200019 U CN207200019 U CN 207200019U
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- China
- Prior art keywords
- cabinet
- network switch
- loop
- switch cabinet
- protecting performance
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- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 11
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- -1 and at work Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
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Abstract
The utility model discloses a kind of high modular loop-network switch cabinet of fire protecting performance,Including cabinet,The top of the cabinet is symmetrically installed with two hoods,And cabinet top is provided with vavuum pump close to the side opening position of two hoods,The inside of two hoods is mounted on hydraulic pump,The bottom of two hydraulic pumps is fixedly connected with flexible fire resistant doorsets by fixed seat,The air inlet of the vavuum pump is fixedly connected by blast pipe with cabinet,And the air outlet of vavuum pump is fixedly connected with discharge pipe by retainer plate,The utility model is provided with flexible fire resistant doorsets,Electric equipment inside loop-network switch cabinet is caused to catch fire when solving circuit accidental short circuit,The problem of influenceing loop-network switch cabinet normal power supply,There is provided electrostatic precipitator,Solve dust to enter inside cabinet and be attached in equipment with air,Influence equipment proper heat reduction,The problem of causing equipment to be damaged at high temperature,Extend the service life of loop-network switch cabinet internal unit.
Description
Technical field
The utility model belongs to loop-network switch cabinet technical field, and in particular to a kind of high modular looped network of fire protecting performance is opened
Close cabinet.
Background technology
With urban network construction and upgradation, ring network power supply mode is increasingly generally used, and corresponding and supporting ring main unit is also
Arise at the historic moment, ring main unit is generally divided into air insulation and SF6 and insulated two kinds, for division load current, cut-off short circuit current and
No-load transformer electric current, certain distance overhead transmission line, the charging current of cable run, play a part of controlling and protect, be ring
Net power supply and the important switchgear of terminal power supply.
But modular loop-network switch cabinet in the market is still having the defects of certain, example during use of powering
Such as, loop-network switch cabinet fire protecting performance is poor, when circuit accidental short circuit, easily causes electric equipment inside loop-network switch cabinet and catches fire,
Cause the even whole circuit of loop-network switch cabinet to be burned, influence ring network power supply work, while loop-network switch cabinet ventilation and heat, air
The dust of middle doping is easily accessible inside cabinet, and is attached to equipment under electrostatic field caused by electric equipment inside cabinet
On, the proper heat reduction of equipment is influenceed, causes equipment to be damaged due to hyperthermia and superheating, shortens the service life of equipment.
Utility model content
The purpose of this utility model is to provide a kind of fire protecting performance high modular loop-network switch cabinet, to solve the above-mentioned back of the body
The loop-network switch cabinet fire protecting performance proposed in scape technology is poor, when accidental short circuit occurs for circuit, easily causes equipment and catches fire, equipment
It is burned, it is impossible to normal power supply, while the dust adulterated in air is easily accessible inside cabinet, influences equipment cooling, shortening is set
The problem of standby service life.
To achieve the above object, the utility model provides following technical scheme：A kind of high modular looped network of fire protecting performance
Switch cubicle, including cabinet, the top of the cabinet is symmetrically installed with two hoods, and cabinet top is close to the side of two hoods
Opening position is provided with vavuum pump, and the inside of two hoods is mounted on hydraulic pump, and the bottom of two hydraulic pumps is logical
To cross fixed seat and be fixedly connected with flexible fire resistant doorsets, the air inlet of the vavuum pump is fixedly connected by blast pipe with cabinet, and very
The air outlet of empty pump is fixedly connected with discharge pipe by retainer plate, and the side upper semisection of the cabinet is symmetrically installed with two top boxs
Door, and the side lower semisection of cabinet is symmetrically installed with two lower chamber doors, pacifies on the cabinet relative to the side of two upper chamber doors
Bottom equipped with block cover, and cabinet is provided with base, symmetrically offers two ventilating openings on the inwall of the cabinet, and cabinet
Inner upper is provided with two supporting plates, and the inside of the block cover is provided with two radiation airs corresponding with two ventilating openings
Machine, the top of one of them supporting plate are provided with instrument, and the lower section installation having air switch of one of supporting plate, separately
The top of an outer supporting plate is provided with MPP-ASS master controllers, and is provided with smog below another supporting plate
Alarm, three observation windows corresponding with instrument, and the centre position of two upper chamber doors are provided with two upper chamber doors
Place is mounted on operation button, and the interior side-lowers of two upper chamber doors is mounted on electrostatic precipitator, the hydraulic pump and true
Empty pump with smoke alarm be electrically connected with, the instrument, operation button, electrostatic precipitator, smoke alarm, air switch and
Cooling fan is electrically connected with MPP-ASS master controllers.
Preferably, two upper chamber doors and lower chamber door are rotatablely connected by hinge and cabinet.
Preferably, intensive heat emission hole is offered on two lower chamber doors.
Preferably, the vavuum pump is bolted to connection with cabinet.
Preferably, polyester fiber absorbent treatment is provided with the inwall of two hoods.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model is provided with flexible fire resistant doorsets, and smoke alarm detects in real time in the loop-network switch cabinet course of work,
When fire accident, detection signal is fed back to MPP-ASS master controllers and alarmed by smoke alarm, while controls hydraulic pump
It is operated with vavuum pump, hydraulic pump drives flexible fire resistant doorsets to be lifted, and realizes and is closed inside cabinet, vavuum pump is by cabinet
Portion's gas is pumped into by blast pipe, and is discharged by discharge pipe, is realized inside cabinet into vacuum state, fire is lacked under vacuum conditions
Spentnuclear fuel and combustion adjuvant can not burn, and to realize loop-network switch cabinet self-extinguishing, improve the fire protecting performance of loop-network switch cabinet, solve
Cause electric equipment inside loop-network switch cabinet to catch fire during circuit accidental short circuit, cause equipment to be burned, influence loop-network switch cabinet
The problem of normal power supply.
(2) the utility model is provided with electrostatic precipitator, and at work, electrostatic precipitator is in MPP-ASS for loop-network switch cabinet
Be operated under the control of master controller, electrostatic precipitator using electric field by the dust charged in air-flow under electric field action with gas
Flow separation, the negatively charged positive pole that is adsorbed onto of grit is collected, the dust adulterated in air is removed with realizing, solves ash
Dirt enters inside cabinet and is attached in equipment with air, influences equipment proper heat reduction, causes what equipment damaged at high temperature to ask
Topic, extend the service life of loop-network switch cabinet internal unit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is outside drawing of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is local circuit block diagram of the present utility model；
In figure：1- hydraulic pumps；2- blast pipes；3- discharge pipes；4- vavuum pumps；5- stretches fire resistant doorsets；6- instrument；7- is supported
Plate；8- upper chamber doors；9- observation windows；10- operation buttons；11- electrostatic precipitator；12- lower chamber doors；13- bases；14- cabinets；15-
Smoke alarm；16- ventilating openings；17- hoods；18-MPP-ASS master controllers；19- air switches；20- cooling fans；21- is kept off
Cover.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of high modular loop networks switch of fire protecting performance
Cabinet, including cabinet 14, the top of cabinet 14 is symmetrically installed with two hoods 17, and the top of cabinet 14 is close to the one of two hoods 17
Vavuum pump 4 is installed, in order to be produced when realizing that hood 17 is worked hydraulic pump 1 by the absorbent treatment set on its inwall at side position
Raw noise carries out sqouynd absorption lowering noise, reduces cabinet 14 and works caused noise, the inside of two hoods 17 is mounted on hydraulic pressure
Pump 1, the bottom of two hydraulic pumps 1 are fixedly connected with flexible fire resistant doorsets 5 by fixed seat, are so easy to hydraulic pump 1 to drive and stretch
Contracting fire resistant doorsets 5 are lifted, and realize the effect sealed to cabinet 14, and the air inlet of vavuum pump 4 is consolidated by blast pipe 2 and cabinet 14
Fixed connection, and the air outlet of vavuum pump 4 is fixedly connected with discharge pipe 3 by retainer plate, so can be by vavuum pump 4 by cabinet
Gas inside 14 is extracted out, makes to reach vacuum state inside cabinet 14, the side upper semisection of cabinet 14 is symmetrically installed with two
Chamber door 8, and the side lower semisection of cabinet 14 is symmetrically installed with two lower chamber doors 12, relative to two upper chamber doors 8 on cabinet 14
Side is provided with block cover 21, and the bottom of cabinet 14 is provided with base 13, and two ventilations are symmetrically offered on the inwall of cabinet 14
Mouth 16, and the inner upper of cabinet 14 is provided with two supporting plates 7, the inside of block cover 21 is provided with two and two ventilating openings 16
Corresponding cooling fan 20, it can so be prevented by cooling fan 20 to being radiated inside cabinet 14 inside cabinet 14
Electric component extends the service life of the inside electric component of cabinet 14 because high temperature causes to damage, one of supporting plate 7
Top is provided with instrument 6, and the lower section installation having air switch 19 of one of supporting plate 7, the top of another supporting plate 7
MPP-ASS master controllers 18 are installed, and the lower section of another supporting plate 7 is provided with smoke alarm 15, for the ease of dimension
Repair worker and check instrument 6, understand circuit state, three observation windows 9 corresponding with instrument 6 are provided with two upper chamber doors 8, and
The middle position of two upper chamber doors 8 is mounted on operation button 10, and the interior side-lower of two upper chamber doors 8 is mounted on electrostatic and removed
Dirt device 11, hydraulic pump 1 and vavuum pump 4 are electrically connected with smoke alarm 15, instrument 6, operation button 10, electrostatic precipitator
11st, smoke alarm 15, air switch 19 and cooling fan 20 are electrically connected with MPP-ASS master controllers 18.
For the ease of the folding of upper chamber door 8 and lower chamber door 12, in order to which service worker is safeguarded and is overhauled, the present embodiment
In, it is preferred that two upper chamber doors 8 and lower chamber door 12 are rotatablely connected by hinge and cabinet 14.
Radiated for the ease of the inner ventilation of cabinet 14, in the present embodiment, it is preferred that offered on two lower chamber doors 12 close
The heat emission hole of collection.
In order that vavuum pump 4 can steady operation, in the present embodiment, it is preferred that vavuum pump 4 is consolidated with cabinet 14 by bolt
Fixed connection.
Noise caused by working to realize hood 17 to hydraulic pump 1 carries out sqouynd absorption lowering noise, in the present embodiment, preferably
, polyester fiber absorbent treatment is provided with the inwall of two hoods 17.
Operation principle：When in use, worker first opens upper chamber door 8 and lower chamber door 12 to the utility model, and electric component is pacified
Mounted in the inside of cabinet 14, and upper chamber door 8 and lower chamber door 12 are closed, then connect outside three phase mains, worker passes through operation button
10 turn on the power switch, and loop-network switch cabinet is connected circuit under the control of MPP-ASS master controllers 18, to carry out ring network power supply
Work, in loop-network switch cabinet power supply process, instrument 6 detects the Current Voltage state of circuit in real time, and worker can pass through observation window 9
Instrument 6 is observed, to grasp whether line current voltage is stablized, smoke alarm 15 detects whether lost inside cabinet 14 in real time
Fire, while cooling fan 20 is operated under the control of MPP-ASS master controllers 18, outside air is pumped into by cooling fan 20
Blown into by ventilating opening 16 inside cabinet 14, to realize to being aerated radiating inside cabinet 14, electrostatic precipitator 11 is to sky
The dust adulterated in gas realizes the gentle flow separation of grit, plays a part of dedusting, when ring main unit circuit is unexpected by electric field action
Short circuit, when causing to catch fire, detection signal is fed back to MPP-ASS master controllers 18 and alarmed by smoke alarm 15, MPP-ASS
Master controller 18 controls air switch 19 to cut off ring main unit supply line, while controls hydraulic pump 1 and vavuum pump 4 to be operated,
Hydraulic pump 1 drives flexible fire resistant doorsets 5 to be lifted, and realizes that the inside of cabinet 14 is closed, vavuum pump 4 passes through the internal gas of cabinet 14
Blast pipe 2 is pumped into, and is discharged by discharge pipe 3, is realized inside cabinet 14 into vacuum state, fire is lacked fuel under vacuum conditions
It can not be burnt with combustion adjuvant, to realize loop-network switch cabinet self-extinguishing, so as to improve the fire protecting performance of loop-network switch cabinet, enhancing
The security of loop-network switch cabinet.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high modular loop-network switch cabinet of fire protecting performance, including cabinet (14), it is characterised in that：The cabinet (14)
Top is symmetrically installed with two hoods (17), and cabinet (14) top is provided with very close to the side opening position of two hoods (17)
Empty pump (4), the inside of two hoods (17) are mounted on hydraulic pump (1), and the bottom of two hydraulic pumps (1) passes through
Fixed seat is fixedly connected with flexible fire resistant doorsets (5), and the air inlet of the vavuum pump (4) is solid by blast pipe (2) and cabinet (14)
Fixed connection, and the air outlet of vavuum pump (4) is fixedly connected with discharge pipe (3) by retainer plate, on the side of the cabinet (14)
Half section is symmetrically installed with two upper chamber doors (8), and the side lower semisection of cabinet (14) is symmetrically installed with two lower chamber doors (12), institute
State and block cover (21) is installed relative to the side of two upper chamber doors (8) on cabinet (14), and the bottom of cabinet (14) is provided with bottom
Seat (13), two ventilating openings (16), and the inner upper installation of cabinet (14) are symmetrically offered on the inwall of the cabinet (14)
There are two supporting plates (7), the inside of the block cover (21) is provided with two cooling fans corresponding with two ventilating openings (16)
(20), the top of one of them supporting plate (7) is provided with instrument (6), and is provided with below one of supporting plate (7)
Air switch (19), the top of another supporting plate (7) are provided with MPP-ASS master controllers (18), and another
Smoke alarm (15) is installed below supporting plate (7), three and instrument (6) phase are provided with two upper chamber doors (8)
Corresponding observation window (9), and the middle position of two upper chamber doors (8) is mounted on operation button (10), two top boxs
The interior side-lower of door (8) is mounted on electrostatic precipitator (11), and the hydraulic pump (1) and vavuum pump (4) are and smoke alarm
(15) it is electrically connected with, the instrument (6), operation button (10), electrostatic precipitator (11), smoke alarm (15), air switch
(19) it is electrically connected with cooling fan (20) with MPP-ASS master controllers (18).
A kind of 2. high modular loop-network switch cabinet of fire protecting performance according to claim 1, it is characterised in that：Described in two
Upper chamber door (8) and lower chamber door (12) are rotatablely connected by hinge and cabinet (14).
A kind of 3. high modular loop-network switch cabinet of fire protecting performance according to claim 1, it is characterised in that：Described in two
Lower chamber door offers intensive heat emission hole on (12).
A kind of 4. high modular loop-network switch cabinet of fire protecting performance according to claim 1, it is characterised in that：The vacuum
Pump (4) is bolted to connection with cabinet (14).
A kind of 5. high modular loop-network switch cabinet of fire protecting performance according to claim 1, it is characterised in that：Described in two
Polyester fiber absorbent treatment is provided with the inwall of hood (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046661.3U CN207200019U (en) | 2017-08-21 | 2017-08-21 | A kind of high modular loop-network switch cabinet of fire protecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046661.3U CN207200019U (en) | 2017-08-21 | 2017-08-21 | A kind of high modular loop-network switch cabinet of fire protecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200019U true CN207200019U (en) | 2018-04-06 |
Family
ID=61794189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046661.3U Expired - Fee Related CN207200019U (en) | 2017-08-21 | 2017-08-21 | A kind of high modular loop-network switch cabinet of fire protecting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874256A (en) * | 2019-04-03 | 2019-06-11 | 大唐东营发电有限公司 | A kind of electrical control cabinet |
| CN114825076A (en) * | 2022-04-14 | 2022-07-29 | 冯靖桐 | Two-way converter cabinet for rail transit |
-
2017
- 2017-08-21 CN CN201721046661.3U patent/CN207200019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874256A (en) * | 2019-04-03 | 2019-06-11 | 大唐东营发电有限公司 | A kind of electrical control cabinet |
| CN109874256B (en) * | 2019-04-03 | 2020-08-04 | 大唐东营发电有限公司 | Electrical control cabinet |
| CN114825076A (en) * | 2022-04-14 | 2022-07-29 | 冯靖桐 | Two-way converter cabinet for rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |