CN205657369U - MNS type low pressure pull -out type cubical switchboard - Google Patents
MNS type low pressure pull -out type cubical switchboard Download PDFInfo
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- CN205657369U CN205657369U CN201620499280.XU CN201620499280U CN205657369U CN 205657369 U CN205657369 U CN 205657369U CN 201620499280 U CN201620499280 U CN 201620499280U CN 205657369 U CN205657369 U CN 205657369U
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- drawer
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- cabinet
- electronic box
- room
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Abstract
The utility model discloses a MNS type low pressure pull -out type cubical switchboard, including the cabinet body, drawer electronic box, observing and controlling panel, regulating switch, side air inlet duct, side exhaust airway, cluster gauge, ventilation bottom plate, ventilation roof, drawer handle, side air exit, side fan, internal bus -bar room, cable chamber, the drawer chamber of being provided with of cabinet, be equipped with the drawer electronic box in the drawer chamber, be equipped with on the drawer electronic box and observe and control panel, regulating switch, control button and pilot lamp, drawer electronic box both sides are equipped with the drawer handle, cabinet body bottom side is equipped with two side fan, and a side fan passes through insulating wind channel and bus -bar room, cable chamber intercommunication, and another side fan is through air inlet duct and air inlet baffle and the drawer chamber intercommunication of inclining, duct design is arranged with the side to this novel adoption side air inlet duct, is equipped with side fan and realizes forced draft, and the horizontal radiating effect of the cabinet body is good, and the fault rate is low, long service life, and protection level is high.
Description
Technical field
This utility model relates to a kind of low-voltage distribution technical equipment field, particularly to a kind of MNS type low voltage drawing-out switching carbinet.
Background technology
MNS type electrical control cubicles is to design and improved the production domesticization high type low-tension switch cabinet of exploitation with reference to external MNS series low-tension switch cabinet, adapts to the needs of various power supply, distribution, has been widely used for various low-voltage distribution system.Switchgear, measuring instruments, protection electrical equipment and auxiliary equipment are assembled in closing or semiclosed drawer electronic box by MNS switch cubicle by electrical wiring requirement, it is simple to maintenance, and safety is high.
In prior art, MNS type low pressure drawer-type switch cabinet is assembled by the many electronic boxs of drawer type, it is possible to realize multichannel power distribution control；MNS drawer of switch cabinet is most to be configured with other type of power distribution cabinet horizontal many cabinet combinations formula, therefore there is the radiating effect difference between horizontal cabinet problematic, causes power distribution cabinet heat stability, safe and practical property poor, affect the performance of ATS dual power supply translation function.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of MNS type low voltage drawing-out switching carbinet, for deficiency of the prior art, use side intake air way and the design of side exhausting duct, assembling air intake guide plate and air draft guide plate, insulation air channel is set between control room, bus-bar room, cable vault and crosswind machine, realizes forced ventilation by crosswind machine, realize gravity-flow ventilation by ventilation base plate and ventilation top board；The problem solving MNS type switch cubicle horizontal cabinet weak heat-dissipating.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows: a kind of MNS type low voltage drawing-out switching carbinet, including cabinet, control switch, display lamp, drawer electronic box, observing and controlling panel, regulation switch, side intake air way, side exhausting duct, air intake guide plate, air draft guide plate, instrument group, ventilation base plate, ventilation top board, oval air holes, drawer handle, side exhaust outlet, crosswind machine, control knob, it is characterised in that:
Described cabinet is used cold-rolled forming section manufacture, is formed by welding assembly, in described cabinet, insulating barrier, vertical frame, crossbeam, the separation of drawer saddle is provided with bus-bar room, cable vault, drawer room；Described bus-bar room front is instrument door, described instrument door is equipped with instrument group, controls switch, display lamp；Front, described cable vault is provided with drawer room, and described drawer indoor are equipped with multiple drawer electronic box by drawer frame, and described drawer electronic box is provided with observing and controlling panel, regulation switch, control knob and display lamp；Described drawer electronic box both sides are provided with drawer handle；Described bus-bar room, cable vault and drawer indoor are provided with temperature sensor；Described bottom of cabinet bulk side is provided with two crosswind machines, and a crosswind machine is connected with bus-bar room, cable vault by insulation air channel, and another crosswind machine is connected with drawer room with air intake guide plate by side intake air way, and described drawer electronic box top and bottom arrange heat radiation orifice plate；Front, described cabinet bottom is provided with ventilation base plate, and the side of described cabinet is provided with side intake air way and side exhausting duct, and described cabinet top is provided with ventilation top board.
Described drawer room lower sidewall is provided with side intake air way, top is provided with side exhausting duct, it is provided with the air intake guide plate of assembling inside the intake air way of described side, described air intake guide plate is the most inclined, being provided with the air draft guide plate of assembling inside the exhausting duct of described side, described air draft guide plate is the most inclined.
The both sides, top of described cabinet are provided with multiple sides exhaust outlet, and described side exhaust outlet connects with side exhausting duct.
Being provided with the oval air holes that many groups are oval on described ventilation top board, ventilation base plate, described insulation air channel is arranged at the back corner of described cabinet.
Operation principle of the present utility model is: described MNS type low voltage drawing-out switching carbinet, by temperature sensor perception bus-bar room, cable vault and the temperature signal of drawer room, and controls the duty of crosswind machine, during natural exhaust heat radiation, it is not necessary to crosswind machine to be started；When the temperature increases, pressure air discharging and radiating can be used；Extraneous air enters cable vault and drawer electronic box by ventilation base plate, crosswind machine, side intake air way and air intake guide plate, discharges via air draft guide plate, side exhausting duct to side exhaust outlet；When bus-bar room needs forced ventilation to dispel the heat, crosswind machine cold air is sent into by air channel of insulating, and discharged by ventilation top board.
Pass through technique scheme, technical solutions of the utility model provide the benefit that: use side intake air way and the design of side exhausting duct, assembling air intake guide plate and air draft guide plate, insulation air channel is set between control room, bus-bar room, cable vault and crosswind machine, realize forced ventilation by crosswind machine, realize gravity-flow ventilation by ventilation base plate and ventilation top board；The problem solving MNS type switch cubicle horizontal cabinet weak heat-dissipating；Making to combine Heat stability is good between cabinet, drawer appliance safety is high, and failure rate is low, service life is long；Practical, novel structure, degree of protection is high.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of MNS type low voltage drawing-out switching carbinet front view schematic diagram disclosed in this utility model embodiment；
Fig. 2 is a kind of MNS type low voltage drawing-out switching carbinet top view schematic diagram disclosed in this utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. cabinet 2. controls switch 3. display lamp 4. drawer electronic boxs
5. observing and controlling panel 6. regulation switch 7. side intake air way 8. side exhausting ducts
9. air intake guide plate 10. air draft guide plate 11. instrument group 12. is ventilated base plate
13. ventilation top boards 14. oval air holes 15. drawer handle 16. side exhaust outlet
17. crosswind machine 18. control knobs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
According to Fig. 1 and Fig. 2, this utility model provides a kind of MNS type low voltage drawing-out switching carbinet, including cabinet 1, controls switch 2, display lamp 3, drawer electronic box 4, observing and controlling panel 5, regulation switch 6, side intake air way 7, side exhausting duct 8, air intake guide plate 9, air draft guide plate 10, instrument group 11, ventilation base plate 12, ventilation top board 13, oval air holes 14, drawer handle 15, side exhaust outlet 16, crosswind machine 17, control knob 18.
Described cabinet 1 is used cold-rolled forming section manufacture, is formed by welding assembly, in described cabinet 1, insulating barrier, vertical frame, crossbeam, the separation of drawer saddle is provided with bus-bar room, cable vault, drawer room；Described bus-bar room front is instrument door, described instrument door is equipped with instrument group 11, controls switch 2, display lamp 3；Front, described cable vault is provided with drawer room, and described drawer indoor are equipped with multiple drawer electronic box 4 by drawer frame, and described drawer electronic box 4 is provided with observing and controlling panel 5, regulation switch 6, control knob 18 and display lamp 3；Described drawer electronic box 4 both sides are provided with drawer handle 15；Described bus-bar room, cable vault and drawer indoor are provided with temperature sensor；Described cabinet 1 bottom sides is provided with two crosswind machines 17, one crosswind machine 17 is connected with bus-bar room, cable vault by insulation air channel, another crosswind machine 17 is connected with drawer room with air intake guide plate 9 by side intake air way 7, and described drawer electronic box 4 top and bottom arrange heat radiation orifice plate；Front, described cabinet 1 bottom is provided with ventilation base plate 12, and the side of described cabinet 1 is provided with side intake air way 7 and side exhausting duct 8, and described cabinet 1 top is provided with ventilation top board 13.
Described drawer room lower sidewall is provided with side intake air way 7, top is provided with side exhausting duct 8, it is provided with the air intake guide plate 9 of assembling inside described side intake air way 7, described air intake guide plate 9 is the most inclined, being provided with the air draft guide plate 10 of assembling inside described side exhausting duct 8, described air draft guide plate 10 is the most inclined.
The both sides, top of described cabinet 1 are provided with multiple sides exhaust outlet 16, and described side exhaust outlet 16 connects with side exhausting duct 8.
Being provided with the oval air holes 14 that many groups are oval on described ventilation top board 13, ventilation base plate 12, described insulation air channel is arranged at the back corner of described cabinet 1.
This utility model concrete operation step is: described MNS type low voltage drawing-out switching carbinet, by temperature sensor perception bus-bar room, cable vault and the temperature signal of drawer room, and control the duty of crosswind machine 17, during natural exhaust heat radiation, it is not necessary to crosswind machine 17 to be started；When the temperature increases, pressure air discharging and radiating can be used；Extraneous air enters cable vault and drawer electronic box by ventilation base plate 12, crosswind machine 17, side intake air way 7 and air intake guide plate 9, discharges via air draft guide plate 10, exhausting duct 8 to side, side exhaust outlet 16；When bus-bar room needs forced ventilation to dispel the heat, crosswind machine 17 cold air is sent into by air channel of insulating, and discharged by ventilation top board 13.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: use side intake air way and the design of side exhausting duct, assembling air intake guide plate and air draft guide plate, insulation air channel is set between control room, bus-bar room, cable vault and crosswind machine, realize forced ventilation by crosswind machine, realize gravity-flow ventilation by ventilation base plate and ventilation top board；The problem solving MNS type switch cubicle horizontal cabinet weak heat-dissipating；Making to combine Heat stability is good between cabinet, drawer appliance safety is high, and failure rate is low, service life is long；Practical, novel structure, degree of protection is high.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (4)
1. a MNS type low voltage drawing-out switching carbinet, it is characterised in that include cabinet, control switch,
Display lamp, drawer electronic box, observing and controlling panel, regulation switch, side intake air way, side exhausting duct, air intake are led
Plate, air draft guide plate, instrument group, ventilation base plate, ventilation top board, oval air holes, drawer handle, side
Exhaust outlet, crosswind machine, control knob；Described cabinet uses cold-rolled forming section manufacture, passes through welding assembly
Form, in described cabinet, insulating barrier, vertical frame, crossbeam, the separation of drawer saddle are provided with bus
Room, cable vault, drawer room；Described bus-bar room front is instrument door, and described instrument door is equipped with instrument
Table group, control switch, display lamp；Front, described cable vault is provided with drawer room, and described drawer is indoor
It is equipped with multiple drawer electronic box by drawer frame, described drawer electronic box is provided with observing and controlling panel, regulation
Switch, control knob and display lamp；Described drawer electronic box both sides are provided with drawer handle；Described bus
Room, cable vault and drawer indoor are provided with temperature sensor；Described bottom of cabinet bulk side is provided with two
Platform crosswind machine, a crosswind machine is connected with bus-bar room, cable vault by insulation air channel, another crosswind
Machine is connected with drawer room with air intake guide plate by side intake air way, and described drawer electronic box top and bottom arrange heat radiation
Orifice plate；Front, described cabinet bottom is provided with ventilation base plate, and the side of described cabinet is provided with side air intake
Road and side exhausting duct, described cabinet top is provided with ventilation top board.
A kind of MNS type low voltage drawing-out switching carbinet the most according to claim 1, it is characterised in that
Described drawer room lower sidewall is provided with side intake air way, top is provided with side exhausting duct, described side air intake
Being provided with the air intake guide plate of assembling inside road, described air intake guide plate is the most inclined, described
Being provided with the air draft guide plate of assembling inside the exhausting duct of side, described air draft guide plate is the most inclined.
A kind of MNS type low voltage drawing-out switching carbinet the most according to claim 1, it is characterised in that
The both sides, top of described cabinet are provided with multiple sides exhaust outlet, and described side exhaust outlet connects with side exhausting duct.
A kind of MNS type low voltage drawing-out switching carbinet the most according to claim 1, it is characterised in that
The oval air holes that many groups are oval, described insulation air channel it is provided with on described ventilation top board, ventilation base plate
It is arranged at the back corner of described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499280.XU CN205657369U (en) | 2016-05-27 | 2016-05-27 | MNS type low pressure pull -out type cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499280.XU CN205657369U (en) | 2016-05-27 | 2016-05-27 | MNS type low pressure pull -out type cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657369U true CN205657369U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499280.XU Expired - Fee Related CN205657369U (en) | 2016-05-27 | 2016-05-27 | MNS type low pressure pull -out type cubical switchboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN205657369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300970A (en) * | 2021-12-27 | 2022-04-08 | 珠海康晋电气股份有限公司 | Multi-panel control energy-saving electric power cabinet |
-
2016
- 2016-05-27 CN CN201620499280.XU patent/CN205657369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300970A (en) * | 2021-12-27 | 2022-04-08 | 珠海康晋电气股份有限公司 | Multi-panel control energy-saving electric power cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161019 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |