CN204012318U - A kind of power distribution cabinet ventilation unit - Google Patents
A kind of power distribution cabinet ventilation unit Download PDFInfo
- Publication number
- CN204012318U CN204012318U CN201420412084.5U CN201420412084U CN204012318U CN 204012318 U CN204012318 U CN 204012318U CN 201420412084 U CN201420412084 U CN 201420412084U CN 204012318 U CN204012318 U CN 204012318U
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- main control
- distribution cabinet
- power distribution
- control chip
- temperature sensor
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- 238000009423 ventilation Methods 0.000 title claims abstract description 14
- 239000007858 starting material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
A kind of power distribution cabinet ventilation unit of the utility model, belongs to high voltage power distributing cabinet technical field; The technical problem solving has been to provide a kind of power distribution cabinet ventilation unit, can detect in real time the temperature value in high voltage power distributing cabinet, and control air door size according to temperature value, gives in power distribution cabinet and ventilates, to reach the object of cooling; The technical scheme adopting is: a kind of power distribution cabinet ventilation unit, wrap on the sidewall that described ventilator is arranged on power distribution cabinet body and be connected with the external world, motor is positioned at power distribution cabinet body interior and is arranged on the top of ventilator, main control chip, temperature sensor and power supply are all arranged on the inwall of power distribution cabinet body, temperature sensor and power supply are all electrically connected with main control chip, between motor and main control chip, be electrically connected, main control chip utilizes the temperature data that temperature sensor transmits to judge whether starter motor work; The utility model can be widely used in power distribution cabinet and ventilate.
Description
Technical field
A kind of power distribution cabinet ventilation unit of the utility model, belongs to high voltage power distributing cabinet technical field.
Background technology
High voltage power distributing cabinet is due to the consideration of environment and security needs is generally adopted to sealed type, high voltage power distributing cabinet has the feature of long-time continuous operation, high voltage power distributing cabinet is generally outdoor placement, so outside weather conditions may have influence on the environment of power distribution cabinet inside, because power distribution cabinet electric elements inside is all long-time continuous operation, electric device in cabinet has heat generation in the time of operation, heating meeting exerts an influence to the rubber insulation material in power distribution cabinet, cause its aging acceleration, decreasing insulating, in the time of serious aging, may cause the phenomenon of electric elements inside short circuit, generation accident, so lower the temperature and be conducive to the safe operation of electric equipment in power distribution cabinet to the temperature monitoring in high voltage power distributing cabinet and to its inside.Present stage does not also have very good way effectively to detect the cabinet internal temperature of high voltage power distributing cabinet, opens cabinet and keep in repair when just breaking down, can cause like this impact that has a power failure, and has brought very big inconvenience to people's lives.
Utility model content
The utility model has overcome the deficiency that prior art exists, and a kind of power distribution cabinet ventilation unit is provided, and can detect in real time the temperature value in high voltage power distributing cabinet, and control air door size according to temperature value, gives in power distribution cabinet and ventilates, to reach the object of cooling.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of power distribution cabinet ventilation unit, comprise power distribution cabinet body, main control chip, temperature sensor, power supply, motor and ventilator, described ventilator is arranged on a sidewall of power distribution cabinet body and is connected with the external world, described motor is positioned at power distribution cabinet body interior and is arranged on the top of ventilator, described motor is controlled the air channel aperture of ventilator for driving ventilator to move, described main control chip, temperature sensor and power supply are all arranged on the inwall of power distribution cabinet body, described temperature sensor and power supply are all electrically connected with main control chip, temperature sensor is transferred to main control chip by the temperature data collecting and calculates judgement, described power supply is used for to main control chip, temperature sensor and motor power supply, between described motor and main control chip, be electrically connected, described main control chip utilizes the temperature data that temperature sensor transmits to judge whether starter motor work.
On described power distribution cabinet body, be provided with radio frequency transmission module, between described radio frequency transmission module and main control chip, be electrically connected, described radio frequency transmission module is for carrying out exchanges data with main control chip, the data that receive are passed to main control chip or the data of main control chip are passed, described radio frequency transmission module and remote control terminal communicate by wireless, transfer data to remote control terminal or accept the instruction of remote control terminal.
Described ventilator is air door or air grid.
The beneficial effect that the utility model compared with prior art has is: the whole course of work of the present utility model is by temperature sensor, main control chip, air door and air grid, radio frequency transmission module and remote supervisory and control(ling) equipment composition, wherein temperature sensor is 18B20 temperature sensor, main control chip is MCU main control chip, temperature in 18B20 temperature sensor Real-time Collection high voltage power distributing cabinet, and temperature data is imported in MCU main control chip, main control chip carries out remote transmission by radio frequency transmission module by data, on the display of remote control terminal, can show in real time the temperature value in high voltage power distributing cabinet, main control chip is also connected with air door and air grid simultaneously, the shape of air door can be blind shaped, the angle that changes blade by motor is controlled the size of ventilation quantity, when temperature value is admitted in main control chip laggard line number according to one's analysis, control the size of startup and air door or the air grid unlatching of air door or air grid according to the height of temperature value, so that suitable, the correct high-temperature gas in high voltage power distributing cabinet is evacuated, make the temperature in cabinet reach a relatively constant state, when in remote control terminal monitors high voltage power distributing cabinet, temperature value is undergone mutation, judge generation line fault in high voltage power distributing cabinet, notify maintainer to overhaul.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is circuit control schematic diagram of the present utility model.
Fig. 2 is the utility model structural representation.
In figure, 1 is that power distribution cabinet body, 2 is that main control chip, 3 is that temperature sensor, 4 is that power supply, 5 is that motor, 6 is that ventilator, 7 is radio frequency transmission module.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of power distribution cabinet ventilation unit of the utility model, comprise power distribution cabinet body 1, main control chip 2, temperature sensor 3, power supply 4, motor 5 and ventilator 6, described ventilator 6 is arranged on a sidewall of power distribution cabinet body 1 and is connected with the external world, described motor 5 is positioned at power distribution cabinet body 1 inside and is arranged on the top of ventilator 6, described motor 5 is controlled the air channel aperture of ventilator 6 for driving ventilator 6 to move, described main control chip 2, temperature sensor 3 and power supply 4 are all arranged on the inwall of power distribution cabinet body 1, described temperature sensor 3 and power supply 4 are all electrically connected with main control chip 2, temperature sensor 3 is transferred to main control chip 2 by the temperature data collecting and calculates judgement, described power supply 4 is for giving main control chip 2, temperature sensor 3 and motor 5 are powered, between described motor 5 and main control chip 2, be electrically connected, the temperature data that described main control chip 2 utilizes temperature sensor 3 to transmit judges whether that starter motor 5 works.
On described power distribution cabinet body 1, be provided with radio frequency transmission module 7, between described radio frequency transmission module 7 and main control chip 2, be electrically connected, described radio frequency transmission module 7 is for carrying out exchanges data with main control chip 2, the data that receive are passed to main control chip 2 or the data of main control chip 2 are passed, described radio frequency transmission module 7 communicates by wireless with remote control terminal, transfers data to remote control terminal or accepts the instruction of remote control terminal.
Described ventilator 6 is air door or air grid.
The whole course of work of the present utility model is by temperature sensor 3, main control chip 2, air door and air grid, radio frequency transmission module 7 and remote supervisory and control(ling) equipment composition, wherein temperature sensor 3 is 18B20 temperature sensor, main control chip 2 is MCU main control chip, temperature in 18B20 temperature sensor Real-time Collection high voltage power distributing cabinet, and temperature data is imported in MCU main control chip, main control chip 2 carries out remote transmission by radio frequency transmission module 7 by data, on the display of remote control terminal, can show in real time the temperature value in high voltage power distributing cabinet, main control chip 2 is also connected with air door and air grid simultaneously, the shape of air door can be blind shaped, the angle that changes blade by motor 5 is controlled the size of ventilation quantity, when temperature value is admitted in main control chip 2 laggard line number according to one's analysis, control the size of startup and air door or the air grid unlatching of air door or air grid according to the height of temperature value, so that suitable, the correct high-temperature gas in high voltage power distributing cabinet is evacuated, make the temperature in cabinet reach a relatively constant state, when in remote control terminal monitors high voltage power distributing cabinet, temperature value is undergone mutation, judge generation line fault in high voltage power distributing cabinet, notify maintainer to overhaul.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (3)
1. a power distribution cabinet ventilation unit, it is characterized in that: comprise power distribution cabinet body (1), main control chip (2), temperature sensor (3), power supply (4), motor (5) and ventilator (6), described ventilator (6) is arranged on a sidewall of power distribution cabinet body (1) and is connected with the external world, described motor (5) is positioned at power distribution cabinet body (1) inside and is arranged on the top of ventilator (6), described motor (5) is for driving ventilator (6) action to control the air channel aperture of ventilator (6), described main control chip (2), temperature sensor (3) and power supply (4) are all arranged on the inwall of power distribution cabinet body (1), described temperature sensor (3) and power supply (4) are all electrically connected with main control chip (2), temperature sensor (3) is transferred to main control chip (2) by the temperature data collecting and calculates judgement, described power supply (4) is for giving main control chip (2), temperature sensor (3) and motor (5) power supply, between described motor (5) and main control chip (2), be electrically connected, the temperature data that described main control chip (2) utilizes temperature sensor (3) to transmit judges whether starter motor (5) work.
2. a kind of power distribution cabinet ventilation unit according to claim 1, it is characterized in that: on described power distribution cabinet body (1), be provided with radio frequency transmission module (7), between described radio frequency transmission module (7) and main control chip (2), be electrically connected, described radio frequency transmission module (7) is for carrying out exchanges data with main control chip (2), the data that receive are passed to main control chip (2) or the data of main control chip (2) are passed, described radio frequency transmission module (7) communicates by wireless with remote control terminal, transfer data to remote control terminal or accept the instruction of remote control terminal.
3. a kind of power distribution cabinet ventilation unit according to claim 1 and 2, is characterized in that: described ventilator (6) is air door or air grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412084.5U CN204012318U (en) | 2014-07-25 | 2014-07-25 | A kind of power distribution cabinet ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412084.5U CN204012318U (en) | 2014-07-25 | 2014-07-25 | A kind of power distribution cabinet ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012318U true CN204012318U (en) | 2014-12-10 |
Family
ID=52052261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412084.5U Expired - Fee Related CN204012318U (en) | 2014-07-25 | 2014-07-25 | A kind of power distribution cabinet ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932567A (en) * | 2016-05-02 | 2016-09-07 | 河南佳程电气有限公司 | Power distribution cabinet automatically closing ventilation opening |
| CN110410915A (en) * | 2019-06-24 | 2019-11-05 | 盘锦广利达电气有限公司 | A kind of intelligent anti-dust ventilation device |
-
2014
- 2014-07-25 CN CN201420412084.5U patent/CN204012318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932567A (en) * | 2016-05-02 | 2016-09-07 | 河南佳程电气有限公司 | Power distribution cabinet automatically closing ventilation opening |
| CN110410915A (en) * | 2019-06-24 | 2019-11-05 | 盘锦广利达电气有限公司 | A kind of intelligent anti-dust ventilation device |
| CN110410915B (en) * | 2019-06-24 | 2020-06-26 | 黑龙江省广利达智能电气设备制造有限公司 | Intelligent sand prevention dirt ventilation unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |