CN207926130U - A kind of enclosed bus bridge - Google Patents
A kind of enclosed bus bridge Download PDFInfo
- Publication number
- CN207926130U CN207926130U CN201820420941.4U CN201820420941U CN207926130U CN 207926130 U CN207926130 U CN 207926130U CN 201820420941 U CN201820420941 U CN 201820420941U CN 207926130 U CN207926130 U CN 207926130U
- Authority
- CN
- China
- Prior art keywords
- babinet
- cabling
- seal case
- bus bridge
- extraction fan
- 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.)
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Links
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model is related to field of electrical equipment, specifically a kind of enclosed bus bridge, including switchgear, babinet, controller, extraction fan, temperature sensor, the babinet includes seal case and cabling babinet, seal case connects metope preformed hole and cabling babinet, cabling babinet with switchgear junction above and box section corner at side wall be equipped with air inlet hole, extraction fan is mounted on seal case close to metope one side, extraction fan and temperature sensor are connect with controller, seal case and cabling babinet junction are provided with wire net, the utility model detaches interior by the heat for generating bus bridge and reaches good cooling-down effect, and have both the effect for reducing humidity.
Description
Technical field
The utility model is related to field of electrical equipment, specifically a kind of enclosed bus bridge.
Background technology
Currently, in power distribution station main transformer to busbar master between switchgear mostly use totally enclosed type install bus bridge,
However only lean on the heat emission hole of closed box that the effect of heat dissipation is often not achieved, actual use median generatrix bridge temperature is still above state's domestic discipline and family rules
Norm value.
It is adopted in application number CN201621348766.X entitled " a kind of high-tension switch cabinet with assembled type bus crane span structure "
With the structure of the top setting exhaust fan at left and right sides of bus bridge frame, however if indoor use, drawing badly will certainly carry
Indoor temperature is risen, there are still hidden danger.
Utility model content
The utility model aim is exactly to overcome above-mentioned deficiency, a kind of enclosed bus bridge is provided, by generating bus bridge
Heat detach interior and reach good cooling-down effect, and have both the effect for reducing humidity.
The utility model is a kind of enclosed bus bridge, including switchgear, babinet, controller, extraction fan, temperature sensing
Device, the babinet include seal case and cabling babinet；
The seal case connection metope preformed hole and cabling babinet；
The cabling babinet with switchgear junction above and box section corner at side wall be equipped with air inlet hole；
The extraction fan is mounted on seal case close to metope one side；
The extraction fan and temperature sensor are connect with controller；
The seal case and cabling babinet junction are provided with wire net；
The temperature sensor is mounted on the interior case top at cabling box section corner；
The controller is mounted on indoor wall；
The seal case is closed.
The utility model has the advantages that：
（1）Heat dissipation effect is good in babinet；
（2）Exhausting can take away part moisture simultaneously；
（3）Indoor temperature can keep normal level；
（4）When seal case and cabling babinet junction can prevent extraction fan from not working equipped with wire net, the meaning of toy
It is outer to cause the accident into contact buses.
Description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Specific implementation mode
As shown in Figs. 1-2, a kind of enclosed bus bridge is connected between two switchgears 5 by busbar, is equipped with outside busbar
Cabling babinet 2, cabling babinet 2 are provided with air inlet hole 3 with the junction top of switchgear 5 and corner's side wall of cabling babinet 2, walk
Connecting hole is provided among the horizontal box of line babinet 2, seal case 1 is connect by connecting hole with cabling babinet 2, in seal case
1 is equipped with wire net 9 with 2 junction of cabling babinet, and 1 other end of seal case is connect with the preformed hole on metope 8, in seal case 1
Extraction fan 4 is installed with 8 junction of metope, extraction fan 4 is electrically connected with controller 6, corner's inner roof wall installation of cabling babinet 2
There is temperature sensor 7.
Seal case 1 is closed, the connection only in temperature highest point, that is, cabling babinet 2 and switchgear 5 of cabling babinet 2
The side wall of place top and corner is equipped with air inlet hole 3, and when 7 monitor value of temperature sensor is more than preset value, plc controllers 6 are controlled
Extraction fan 4 processed works, and since seal case 1 is closed, cabling babinet 2 only has air inlet hole at temperature easily raising, and bus temperature is very
It can reduce soon, heat and moisture are detached interior by extraction fan 4, and indoor temperature will not heat up because babinet radiates, the summer
Environment makes moderate progress when season maintenance personnel's work.Plc controllers 6 can also be worked by manually controlling extraction fan 4, need to illustrate
, plc control technologies are quite ripe, either 220v Alternating Current Power Supplies, 24v direct current supplys, and plc controllers are passed with temperature
The connection of sensor and extraction fan is that those skilled in the art are known.
In actual operation, enclosed bus bridge is that busbar is protected not interfered and caused the accident by other objects, therefore all
More heat emission holes are generally arranged at side, but in use, still can detect spin manifold temperature be up to 78.6 degrees Celsius it is even higher, thus
Cause indoor temperature sultryyer, air inlet hole is arranged in the temperature highest point detected by the way of exhausting for the utility model,
The totally enclosed structure of other babinets, when extraction fan being made to work, cool exterior air cools down directly to the high position of temperature, then hot wind
Extraction is indoor, and the moisture in babinet can also detach together, due to extraction fan junction chamber outside, to prevent the foreign matter of toy from entering
Bus bridge causes the accident, and wire net is provided in seal case and cabling babinet junction.
Bus temperature can be greatly reduced in the utility model, reduce humidity in babinet, while making in view of foreign matter enters
At accident, there is good using effect.
Claims (4)
1. a kind of enclosed bus bridge, including switchgear, babinet, controller, extraction fan, temperature sensor, it is characterised in that：
The babinet includes seal case and cabling babinet；
The seal case connection metope preformed hole and cabling babinet；
The cabling babinet with switchgear junction above and box section corner at side wall be equipped with air inlet hole；
The extraction fan is mounted on seal case close to metope one side；
The extraction fan and temperature sensor are connect with controller；
The seal case and cabling babinet junction are provided with wire net.
2. a kind of enclosed bus bridge according to claim 1, it is characterised in that：The temperature sensor is mounted on cabling
Interior case top at box section corner.
3. a kind of enclosed bus bridge according to claim 1, it is characterised in that：The controller is mounted on indoor wall
Face.
4. a kind of enclosed bus bridge according to claim 1, it is characterised in that：The seal case is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420941.4U CN207926130U (en) | 2018-03-27 | 2018-03-27 | A kind of enclosed bus bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420941.4U CN207926130U (en) | 2018-03-27 | 2018-03-27 | A kind of enclosed bus bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926130U true CN207926130U (en) | 2018-09-28 |
Family
ID=63596573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420941.4U Active CN207926130U (en) | 2018-03-27 | 2018-03-27 | A kind of enclosed bus bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207926130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311337A (en) * | 2018-03-27 | 2019-10-08 | 国网河南省电力公司登封市供电公司 | A kind of enclosed bus bridge |
-
2018
- 2018-03-27 CN CN201820420941.4U patent/CN207926130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311337A (en) * | 2018-03-27 | 2019-10-08 | 国网河南省电力公司登封市供电公司 | A kind of enclosed bus bridge |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |