CN203942162U - The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet - Google Patents
The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet Download PDFInfo
- Publication number
- CN203942162U CN203942162U CN201420254686.2U CN201420254686U CN203942162U CN 203942162 U CN203942162 U CN 203942162U CN 201420254686 U CN201420254686 U CN 201420254686U CN 203942162 U CN203942162 U CN 203942162U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- heater
- ventilating fan
- humidity controller
- temperature
- 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
Links
- 238000012856 packing Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses the automatic damp-eliminating apparatus of a kind of enclosed bus cabinet, comprise cabinet, on one sidewall of cabinet, offer some cable hole, in cable hole, be provided with an elastic packing plug, elastic packing offers an axially extending bore along centerline direction beyond the Great Wall, on the madial wall of cabinet, be provided with temperature and humidity controller, heater and ventilating fan, described temperature and humidity controller is electrically connected to heater and ventilating fan respectively, and temperature and humidity controller, heater and ventilating fan are connected with the power supply in cabinet respectively.The utility model can thoroughly solve the moisture environment in the box-type substation cabinet of sealing, avoids equipment electric discharge and short circuit, has improved the lsafety level of operation.
Description
Technical field
The utility model belongs to closed box transformer station's cabinet field, relates in particular to the automatic damp-eliminating apparatus of a kind of enclosed bus cabinet.
Background technology
At present, existing box-type substation cabinet is all the structure of sealing, but owing to needing to pass in and out cable in cabinet, therefore, on cabinet, conventionally offer some holes for passing through for cable, and wet gas in external environment will enter in cabinet by these holes and distributes and do not go out, when the time is longer, will form water droplet is floating on bus bar, cause bus to discharging between atmospherical discharges or three-phase bus, discharge and serious will cause short circuit accident, affect the safe operation of power transformation.When common solution is exactly staff, hold-open door ventilates, the environment that cabinet inside is kept dry, but do like this and violated the requirement of electric power operation rules, and ventilation effect is also bad.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide the automatic damp-eliminating apparatus of a kind of enclosed bus cabinet, can thoroughly solve the moisture environment in the box-type substation cabinet of sealing, avoid equipment electric discharge and short circuit, improve the lsafety level of operation.
In order to realize foregoing invention object, the utility model adopts technical scheme as described below:
The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet, comprise cabinet, on one sidewall of cabinet, offer some cable hole, in cable hole, be provided with an elastic packing plug, elastic packing offers an axially extending bore along centerline direction beyond the Great Wall, on the madial wall of cabinet, be provided with temperature and humidity controller, heater and ventilating fan, described temperature and humidity controller is electrically connected to heater and ventilating fan respectively, and temperature and humidity controller, heater and ventilating fan are connected with the power supply in cabinet respectively.
Owing to adopting technique scheme, the utlity model has following superiority:
1, by elastic packing plug is set in cable hole, the diameter of elastic packing axially extending bore is beyond the Great Wall made to the diameter of the cable that is less than turnover cabinet, so just make cable pass through elastic packing axially extending bore turnover cabinet beyond the Great Wall, cable is tightly enclosed within elastic packing plug, makes extraneous humid air be not easy to enter in cabinet by the gap between cable hole and cable;
2, temperature and humidity controller, heater and ventilating fan are set in cabinet, make cabinet can realize automatic removal function, when the temperature in cabinet or humidity are less than set point, heater and ventilating fan move automatically, guaranteed the environment of cabinet inner drying, also save manpower labour, improved the safety of operation power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-cabinet; 2-cable hole; 3-elastic packing plug; 4-ventilating fan; 5-heater; 6-temperature and humidity controller.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the automatic damp-eliminating apparatus of a kind of enclosed bus cabinet, comprise cabinet 1, on one sidewall of cabinet 1, offer some cable hole 2, in cable hole 2, be provided with an elastic packing plug 3, on elastic packing plug 3, along centerline direction, offer an axially extending bore, on the madial wall of cabinet, be provided with temperature and humidity controller 6, heater 5 and ventilating fan 4, described temperature and humidity controller 6 is electrically connected to heater 5 and ventilating fan 4 respectively, and temperature and humidity controller 6, heater 5 and ventilating fan 4 are connected with the power supply in cabinet respectively.
The utility model by arranging elastic packing plug 3 in cable hole, the diameter of elastic packing axially extending bore is beyond the Great Wall made to the diameter of the cable that is less than turnover cabinet, so just make cable pass through elastic packing axially extending bore turnover cabinet beyond the Great Wall, cable is tightly enclosed within elastic packing plug, makes extraneous humid air be not easy to enter in cabinet by the gap between cable hole and cable.
In bus cabinet, original protective relaying device and pilot lamp power are all to power by the direct-flow storage battery in transformer station; by secondary cable Bing Shang mono-road power supply; a sky switch is installed powers to temperature controller, heater and ventilating fan; DC power supply has the function of continuous power supply, has improved to a great extent the reliable rate of this automatic damp-eliminating apparatus.
The utility model detects temperature, the humidity situation in bus cabinet by temperature and humidity controller, when the set point higher than temperature and humidity controller, heater and ventilating fan carry out work automatically, for cooling and dehumidifying, guarantee the environment of bus cabinet inner drying, greatly improved the security of operation of each electric elements of knowing clearly.
Claims (1)
1. the automatic damp-eliminating apparatus of enclosed bus cabinet, comprise cabinet (1), it is characterized in that: on a sidewall of cabinet, offer some cable hole (2), in cable hole, be provided with an elastic packing plug (3), elastic packing offers an axially extending bore along centerline direction beyond the Great Wall, on the madial wall of cabinet, be provided with temperature and humidity controller (6), heater (5) and ventilating fan (4), described temperature and humidity controller is electrically connected to heater and ventilating fan respectively, and temperature and humidity controller, heater and ventilating fan are connected with the power supply in cabinet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254686.2U CN203942162U (en) | 2014-05-19 | 2014-05-19 | The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254686.2U CN203942162U (en) | 2014-05-19 | 2014-05-19 | The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942162U true CN203942162U (en) | 2014-11-12 |
Family
ID=51861452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254686.2U Expired - Fee Related CN203942162U (en) | 2014-05-19 | 2014-05-19 | The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872083A (en) * | 2021-09-17 | 2021-12-31 | 南京瑞蓝世光电传感技术研究院有限公司 | Safe power consumption protective housing with function of putting out a fire |
-
2014
- 2014-05-19 CN CN201420254686.2U patent/CN203942162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872083A (en) * | 2021-09-17 | 2021-12-31 | 南京瑞蓝世光电传感技术研究院有限公司 | Safe power consumption protective housing with function of putting out a fire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203367815U (en) | Heat dissipating device for comprehensive power distribution cabinet | |
| CN204391566U (en) | A kind of power distribution cabinet of perfect heat-dissipating | |
| CN204558957U (en) | A kind of high-voltage ring main unit | |
| CN204696506U (en) | A kind of dust-proof damp proof electric power cabinet | |
| CN204651719U (en) | One is lowered the temperature power distribution cabinet automatically | |
| CN205004634U (en) | Electric high tension switchgear of protection against rodents | |
| CN204558959U (en) | A kind of ring main unit | |
| CN204947387U (en) | High-tension electricity gas tank | |
| CN203942162U (en) | The automatic damp-eliminating apparatus of a kind of enclosed bus cabinet | |
| CN203850669U (en) | Automatic dehumidification high-voltage electric cabinet | |
| CN202930786U (en) | Source chamber for transformer substation maintenance | |
| CN203827624U (en) | Moisture-proof electrical cabinet | |
| CN203951040U (en) | A kind of rainproof capacitor box | |
| CN103390868B (en) | A kind of buried substation of safe and intelligent | |
| CN204967063U (en) | Block terminal with on lift formula chamber door | |
| CN203301931U (en) | Moisture-proof condensation leading device | |
| CN204230678U (en) | A kind of outdoor three defending type metal switch cabinet | |
| CN203278029U (en) | Ventilated waterproof alternating-current low-voltage power distribution cabinet | |
| CN205141595U (en) | Automatic dehumidifier of hidden cable pit | |
| CN203895800U (en) | Safety extending device used for aviation plugs for secondary maintenance of high-voltage switch cabinet | |
| CN203260930U (en) | Novel transformer substation structure arrangement | |
| CN207926130U (en) | A kind of enclosed bus bridge | |
| CN104577827A (en) | High-voltage switch cabinet | |
| CN205583465U (en) | Terminal box dehumidifier | |
| CN205429447U (en) | Overhaul power supply box panel |
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: 20141112 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |