CN201523170U - Switch cabinet with additional forcible ventilation device - Google Patents
Switch cabinet with additional forcible ventilation device Download PDFInfo
- Publication number
- CN201523170U CN201523170U CN200920178964XU CN200920178964U CN201523170U CN 201523170 U CN201523170 U CN 201523170U CN 200920178964X U CN200920178964X U CN 200920178964XU CN 200920178964 U CN200920178964 U CN 200920178964U CN 201523170 U CN201523170 U CN 201523170U
- Authority
- CN
- China
- Prior art keywords
- switch cubicle
- ventilator cowling
- fan
- utility
- model
- 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
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- Ventilation (AREA)
- Patch Boards (AREA)
Abstract
The utility model provides a switch cabinet (1) which comprises a metal armored switch device frame (2) and a low-pressure door (3) as well as a high-pressure door (4) arranged on the frontal surface of the switch cabinet (1). The switch cabinet (1) also comprises a ventilation hood (5) and a fan (6). When the ventilation hood (5) is closed, after the fan (6) is arranged behind the ventilation hood (5), the fan (6) is arranged in a compartment (7) which is arranged at the lower part of the switch cabinet (1). In the utility model, the maintenance and replacement of the fan are more convenient, and an operator can open the door to carry out the operation only needing to stand on the ground. The ventilation hood has an additional hood which is used for the compartment, thereby being opened freely when the cabinet body works continuously.
Description
Technical field
The utility model relates to a kind of switch cubicle, particularly relates to a kind of switch cubicle with extra forced ventilation device.
Background technology
Switching device with high rated current ability must use an extra forced ventilation device.Force ventilated method has two kinds, and a kind of is the forced draft of cabinet, and another kind is the induced draft of cabinet.Sometimes also need extra pipeline with the parts of cooling air guide to the generation maximum temperature.Fan is positioned in cabinet top or the cabinet usually, causes operating personnel to keep in repair and to change it easily.
The utility model content
The purpose of this utility model is, a kind of switch cubicle is provided.This switch cubicle is equipped with forced ventilation device in the free space of ventilator cowling back.This ventilation unit can be safeguarded when breaking down or change easily.This forced ventilation device can greatly improve the cooling condition of cabinet, to tackle high current value.The utility model also provides a kind of switching device that adopts described switch cubicle.
Described purpose realizes by a kind of switch cubicle of the present utility model.Low pressure door and high-pressure door that this switch cubicle comprises metal armouring switching device framework and is positioned at described switch cubicle front.Described switch cubicle also comprises ventilator cowling and fan.After described ventilator cowling and cabinet closure, after described fan is positioned at described ventilator cowling, and described fan is positioned at the compartment of described switch cubicle bottom.
According to an aspect of the present utility model, described fan is fixed on the back side of described ventilator cowling.
According on the other hand of the present utility model, described compartment is positioned at the bottom of described switch cubicle.
According to one side more of the present utility model, described ventilator cowling is positioned at the front of described switch cubicle.
According to another aspect of the present utility model, described high-pressure door is positioned at the below of described low pressure door.
According to another aspect of the present utility model, described ventilator cowling is positioned at the below of described high-pressure door.
According to another aspect of the present utility model, described ventilator cowling is an air door.
According to another aspect of the present utility model, described ventilator cowling is a cover cap.
Advantage of the present utility model is: compared with prior art, the utility model makes the maintenance of fan and changes more convenient.Operating personnel only need stand on the ground, just can open door and operate.Ventilator cowling has an extra cover cap that is used for compartment, so it can arbitrarily be opened when the cabinet continuous firing, and can improve reliability by using forced ventilation device.
Description of drawings
In conjunction with the following drawings, feature and advantage of the present utility model will become clearer.Wherein:
Fig. 1 has shown that ventilator cowling is in the switch cubicle of the present utility model of closure state;
Fig. 2 has shown that ventilator cowling is in the switch cubicle of the present utility model of open mode.
Embodiment
Fig. 1 has shown that ventilator cowling 5 is in the switch cubicle of the present utility model 1 of closure state.Wherein, ventilator cowling 5 is an air door, and is positioned at the front of cabinet, and is positioned at the below of high-pressure door 4.And low pressure door 3 is positioned at the top of high-pressure door 4.Metal armouring switching device framework 2 is as the main body frame of switch cubicle 1.
The position of ventilator cowling 5 makes the attendant stand on the ground and just can open it easily.Ventilator cowling 5 also can replace with the cover cap with identical function.Simultaneously, because the entity cover cap can be protected the compartment 7 behind the ventilator cowling, so compartment 7 still can keep the enter degree of protection identical with its shell.
Fig. 2 has shown that ventilator cowling 5 is in the switch cubicle of the present utility model 1 of open mode.Wherein, fan 6 is fixed on the back side of ventilator cowling 5.When ventilator cowling 5 was opened, the attendant can safeguard and change fan 6 easily.When ventilator cowling 5 closures, fan 5 is in the compartment 7, and makes cooling air flow in the switch cubicle outside cabinet.Switch cubicle 1 of the present utility model both can adopt forced draft, can adopt induced draft again, and can be by pipeline extra in the cabinet with the parts of cooling air guide to generation high temperature.In addition, compartment 7 also has steel mesh, and described steel mesh meets national IP4X standard, thereby has guaranteed corresponding degree of protection.It will be understood by those skilled in the art that fan 6 also can not be to be fixed on the ventilator cowling 5, but be fixed on the cabinet.In addition, as long as can allow operating personnel stand in just to open ventilator cowling 5 on the ground operates, certain variation also can be carried out in the position of compartment 7 in the free space of switch cubicle 1 bottom.
Although more than showed execution mode of the present utility model, described execution mode is not intended to show all possible form of the present utility model.In addition, the content in this specification is descriptive, and nonrestrictive.Those skilled in the art can make variations and modifications to the content of this specification, and do not depart from the scope of purport of the present utility model and claim.
Claims (9)
1. a switch cubicle (1) comprises metal armouring switching device framework (2) and is positioned at described switch cubicle (1) positive low pressure door (3) and high-pressure door (4), and it is characterized in that: described switch cubicle (1) also comprises ventilator cowling (5) and fan (6); After described ventilator cowling (5) and cabinet closure, after described fan (6) is positioned at described ventilator cowling (5), and described fan (6) is positioned at the compartment (7) of described switch cubicle (1) bottom.
2. switch cubicle as claimed in claim 1 is characterized in that: described fan (6) is fixed on the back side of described ventilator cowling (5).
3. switch cubicle as claimed in claim 1 is characterized in that: described compartment (7) is positioned at the bottom of described switch cubicle (1).
4. as the described switch cubicle of arbitrary claim in claim 2 or 3, it is characterized in that: described ventilator cowling (5) is positioned at the front of described switch cubicle (1).
5. switch cubicle as claimed in claim 4 is characterized in that: described high-pressure door (4) is positioned at the below of described low pressure door (3).
6. as the described switch cubicle of arbitrary claim in claim 3 or 5, it is characterized in that: described ventilator cowling (5) is positioned at the below of described high-pressure door (4).
7. switch cubicle as claimed in claim 1 is characterized in that: described ventilator cowling (5) is an air door.
8. switch cubicle as claimed in claim 1 is characterized in that: described ventilator cowling (5) is a cover cap.
9. switching device that adopts switch cubicle as claimed in claim 1 (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920178964XU CN201523170U (en) | 2009-09-30 | 2009-09-30 | Switch cabinet with additional forcible ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920178964XU CN201523170U (en) | 2009-09-30 | 2009-09-30 | Switch cabinet with additional forcible ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523170U true CN201523170U (en) | 2010-07-07 |
Family
ID=42509346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920178964XU Expired - Fee Related CN201523170U (en) | 2009-09-30 | 2009-09-30 | Switch cabinet with additional forcible ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523170U (en) |
-
2009
- 2009-09-30 CN CN200920178964XU patent/CN201523170U/en not_active Expired - Fee Related
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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: 20100707 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |