CN206389030U - A kind of box-type substation safety control system - Google Patents
A kind of box-type substation safety control system Download PDFInfo
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- CN206389030U CN206389030U CN201720078411.1U CN201720078411U CN206389030U CN 206389030 U CN206389030 U CN 206389030U CN 201720078411 U CN201720078411 U CN 201720078411U CN 206389030 U CN206389030 U CN 206389030U
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- temperature
- humidity
- control system
- box
- detecting device
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Abstract
A kind of box-type substation safety control system, including casing, two window opening are provided with the casing, it is provided with one window opening on air inlet fan, another window opening and is provided with air-out fan, and each window opening is both provided with power-operated shutter, the control system also includes temperature-detecting device, the temperature-detecting device is used for the temperature for detecting interior, when temperature is more than preset temperature, the temperature-detecting device output temperature signal；Humidity detector, the humidity detector is used for the humidity for detecting outdoor, and when humidity is more than default humidity, the humidity detector exports moisture signal；Controller, it is respectively coupled to temperature-detecting device and humidity detector, when receiving temperature signal, the controller control power-operated shutter is opened and controls air inlet fan and air-out fan work, when receiving moisture signal, controller control power-operated shutter is closed, and with the humiture in detection case body and is controlled by so as to improving the effect of safety coefficient.
Description
Technical field
The utility model is related to box-type substation technical field, more particularly to a kind of box-type substation safety control system.
Background technology
Box-type substation is called prepackage type electric substation or preassembled transformer station.It is a kind of high-tension switch gear, distribution transformer
Device and low-voltage distribution equipment, are lined up that integral prefabrication is indoor, outdoor close-coupled controller switching equipment by certain connection plan, will
The functions such as transformer pressure-reducing, low-voltage distribution are organically combined, installed in a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention,
Antitheft, heat-insulated, totally-enclosed, moveable steel-structure box, is particularly suitable for use in urban network construction and upgradation, is after civil engineering transformer station
A kind of brand-new transformer station emerged.Box-type substation is applied to mine, factory and enterprise, oil gas field and wind power station, and it is replaced
For original civil engineering power distribution room, power distribution station, as new complete change power distribution equipment.
Box-type substation is largely used with its economic, convenient and effective feature in power system.These equipment are long-term
Also following problems are occurred in that in running, due to the geographical position difference that box-type substation is installed, residing environment
Difference, causes the change of the temperature and humidity in transformer station box also to differ, and the high voltage electric equipment in transformer station ought to
Worked in suitable environment, if the temperature in casing is too high（More than 50 DEG C）The normal work of electrical equipment can be influenceed, sternly
Increase fault rate again, and be easy to make moist using electric equipment if humidity is excessive, cause flashover, climb electrification.Thus case
Formula substation safety problem is always those skilled in the art's major issue to be solved.
Utility model content
The purpose of this utility model is to provide a kind of box-type substation safety control system, with the temperature in detection case body
Humidity simultaneously is controlled by improving the effect of safety coefficient.
Above-mentioned purpose of the present utility model technical scheme is that：
Two window opening, one window opening are provided with a kind of box-type substation safety control system, including casing, the casing
On be provided with air inlet fan, another window opening and be provided with air-out fan, and each window opening is both provided with power-operated shutter, the control system
System also includes
Temperature-detecting device, the temperature-detecting device is used for the temperature for detecting interior, when temperature is more than preset temperature,
The temperature-detecting device output temperature signal；
Humidity detector, the humidity detector is used for the humidity for detecting outdoor, when humidity is more than default humidity,
The humidity detector exports moisture signal；
Controller, is respectively coupled to temperature-detecting device and humidity detector, when receiving temperature signal, the control
Device control power-operated shutter processed is opened and controls air inlet fan and air-out fan work, when receiving moisture signal, the control
Device control power-operated shutter processed is closed.
By using above-mentioned technical proposal, the setting of two window opening is played and sets air inlet fan and air-out fan respectively, and
By air inlet fan and air-out fan formation cross-ventilation, so as to realize the effect of cooling, and set respectively in two window opening
Power-operated shutter, the control system is also included for the temperature-detecting device of detection temperature and for detecting that the Humidity Detection of humidity is filled
Put, when indoor temperature is exceeded, temperature-detecting device sky air inlet fan and air-out fan work, when outside humidity is exceeded, are led to
Cross control power-operated shutter closure and realize sealed effect.
Improved as of the present utility model, the priority of the humidity detector is more than temperature-detecting device.
By using above-mentioned technical proposal, the priority of humidity detector is more than temperature-detecting device, like this works as
When outside humidity is excessive, no matter how indoor temperature is turned off power-operated shutter, prevents the moisture of outdoor from getting in.
Improved as of the present utility model, the humidity detector includes humidity sensor, the humidity sensor is set
Put in outdoor.
By using above-mentioned technical proposal, humidity sensor refers to that humidity can be experienced and is converted into available output signal
Sensor.
Improved as of the present utility model, the humidity sensor is set to two and is separately positioned on the upper of two window opening
Side.
By using above-mentioned technical proposal, because window opening is to come in air inlet so humidity sensor is arranged on into window opening
Top most intuitively can directly detect the humidity condition included in the wind into casing, and humidity sensor is set into two
It is individual, and the top of window opening is separately positioned on, make testing result more accurate, while the position that humidity sensor is set is higher,
Also there is the effect of protection humidity sensor.
Improved as of the present utility model, the temperature-detecting device includes temperature sensor.
By using above-mentioned technical proposal, temperature sensor refers to that temperature can be experienced and is converted into the sensing of available output
Device.
Improved as of the present utility model, the temperature sensor is platinum resistance temperature sensor.
Similar to thermistor by using above-mentioned technical proposal, platinum resistance temperature sensor is also the heat being made of platinum
Sensitive resistance, the precision for the ordinary sensors platinum resistance temperature sensor that compares is higher, with splendid interchangeability and length
Phase stability.
Improved as of the present utility model, the temperature sensor is disposed in the interior.
By using above-mentioned technical proposal, temperature sensor, which is disposed in the interior, can intuitively detect the temperature of interior
Degree.
In summary, the utility model has the advantages that：Setting air intake wind respectively is played in the setting of two window opening
Fan and air-out fan, and by air inlet fan and air-out fan formation cross-ventilation, so as to realize the effect of cooling, and exist respectively
Power-operated shutter is set in two window opening, and the control system also includes the temperature-detecting device for being used for detection temperature and wet for detecting
The humidity detector of degree, when indoor temperature is exceeded, outdoor is worked as in temperature-detecting device sky air inlet fan and air-out fan work
During humidity over limit, by controlling power-operated shutter closure to realize sealed effect.
Brief description of the drawings
Fig. 1 is box-type substation structure schematic diagram；
Fig. 2 is control system elementary diagram.
In figure, 1, casing；21st, air inlet fan；22nd, air-out fan；3rd, power-operated shutter；4th, humidity sensor；5th, transformer；
6th, temperature sensor.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in reference picture 1, a kind of box-type substation safety control system includes casing 1, temperature-detecting device, Humidity Detection
Transformer 5, high-tension switch gear, low-voltage distribution equipment etc., the phase of casing 1 are provided with device and controller, wherein casing 1
Contraposition installs two window opening, and one window opening sets air inlet fan 21, and another window opening is provided with air-out fan 22, and in two windows
It is provided with above power-operated shutter 3, each window opening and is provided with positioned at the outside of air inlet fan 21 or air-out fan 22 in hole
Humidity detector, and the setting temperature-detecting device in casing 1.
Shown in reference picture 2, humidity detector is set to two and each humidity detector includes humidity sensor
4S1, comparator D1, comparator D1 compare according to the moisture signal that a reference signal V1 and humidity sensor 4S1 is exported, and work as S1
When exporting moisture signal more than reference signal V1, comparator exports the moisture signal, another same humidity detector
Equally.Temperature-detecting device is disposed in the interior, and temperature-detecting device includes temperature sensor 6S3 and comparator D3, and the temperature is passed
Sensor 6 is set to platinum resistance temperature sensor 6, the temperature that comparator D3 is exported according to a reference signal V2 and temperature sensor 6S3
Degree signal compares, and when temperature signal is more than reference signal V2, comparator D3 exports the temperature signal.Humidity detector and temperature
The signal of degree detection means output passes to controller, goes back the single-chip microcomputer that controller uses model STC89C52, the single-chip microcomputer
Input port coupling temperature-detecting device and humidity detector, when receiving temperature signal, the output end of the single-chip microcomputer
Mouth control coil KM1 and KM2 obtain electric, and coil KM1 closes normally opened contact KM1 when obtaining electric, so as to drive air inlet fan 21 and go out
Wind fan 22 works simultaneously, when coil KM2 obtains electric, make normally opened contact KM2 close so that power-operated shutter 3 motor rotate forward with
Open curtain.When single-chip microcomputer does not receive temperature signal, relay KM1 and KM2 do not work, and now curtain is in open shape
State, forms gravity-flow ventilation.When ambient humidity is excessive, coil KM3 obtains electric, inverts motor M1, so as to drive power-operated shutter 3 to close
Close, the power-operated shutter 3 can use the sealing property preferably power-operated shutter 3 of commercial type, and the volume of humidity detector
Priority be more than temperature-detecting device, when humidity detector export moisture signal to single-chip microcomputer when, now no matter indoor temperature
How, preferentially curtain is closed, and fan does not work.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of box-type substation safety control system, it is characterised in that：Including casing (1), two are provided with the casing (1)
It is provided with individual window opening, one window opening on air inlet fan (21), another window opening and is provided with air-out fan (22), and each window opening is all
Power-operated shutter (3) is provided with, the control system also includes
Temperature-detecting device, the temperature-detecting device is used for the temperature for detecting interior, described when temperature is more than preset temperature
Temperature-detecting device output temperature signal；
Humidity detector, the humidity detector is used for the humidity for detecting outdoor, described when humidity is more than default humidity
Humidity detector exports moisture signal；
Controller, is respectively coupled to temperature-detecting device and humidity detector, when receiving temperature signal, the controller
Control power-operated shutter (3) is opened and controls air inlet fan (21) and air-out fan (22) work, when receiving moisture signal,
The controller control power-operated shutter (3) is closed.
2. a kind of box-type substation safety control system according to claim 1, it is characterised in that：The Humidity Detection dress
The priority put is more than temperature-detecting device.
3. a kind of box-type substation safety control system according to claim 1, it is characterised in that：The Humidity Detection dress
Put including humidity sensor (4), the humidity sensor (4) is disposed in the outdoor.
4. a kind of box-type substation safety control system according to claim 3, it is characterised in that：The humidity sensor
(4) two are set to and the top of two window opening is separately positioned on.
5. a kind of box-type substation safety control system according to claim 1, it is characterised in that：The temperature detection dress
Put including temperature sensor (6).
6. a kind of box-type substation safety control system according to claim 5, it is characterised in that：The temperature sensor
(6) it is platinum resistance temperature sensor (6).
7. a kind of box-type substation safety control system according to claim 5, it is characterised in that：The temperature sensor
(6) it is disposed in the interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078411.1U CN206389030U (en) | 2017-01-21 | 2017-01-21 | A kind of box-type substation safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078411.1U CN206389030U (en) | 2017-01-21 | 2017-01-21 | A kind of box-type substation safety control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389030U true CN206389030U (en) | 2017-08-08 |
Family
ID=59494568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720078411.1U Expired - Fee Related CN206389030U (en) | 2017-01-21 | 2017-01-21 | A kind of box-type substation safety control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389030U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360682A (en) * | 2017-08-11 | 2017-11-17 | 珠海格力电器股份有限公司 | Electrical appliance kit and there is its air-conditioning |
| CN107726564A (en) * | 2017-10-21 | 2018-02-23 | 国网山东省电力公司淄博供电公司 | Transformer substation high voltage chamber totally-enclosed runtime and control method |
| CN108493823A (en) * | 2018-03-23 | 2018-09-04 | 华翔翔能电气股份有限公司 | Complete buried prepackage type intelligent green substation |
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor substation heat dissipation performance test macro |
| CN110867764A (en) * | 2019-12-24 | 2020-03-06 | 广东电网有限责任公司电力科学研究院 | Controllable formula heat radiation structure of box-type substation |
| CN111998895A (en) * | 2020-08-26 | 2020-11-27 | 广东电网有限责任公司广州供电局 | Humidity monitoring method and device |
-
2017
- 2017-01-21 CN CN201720078411.1U patent/CN206389030U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360682A (en) * | 2017-08-11 | 2017-11-17 | 珠海格力电器股份有限公司 | Electrical appliance kit and there is its air-conditioning |
| CN107726564A (en) * | 2017-10-21 | 2018-02-23 | 国网山东省电力公司淄博供电公司 | Transformer substation high voltage chamber totally-enclosed runtime and control method |
| CN108493823A (en) * | 2018-03-23 | 2018-09-04 | 华翔翔能电气股份有限公司 | Complete buried prepackage type intelligent green substation |
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor substation heat dissipation performance test macro |
| CN109540564B (en) * | 2018-12-25 | 2023-12-22 | 南方电网科学研究院有限责任公司 | Indoor transformer substation heat dissipation performance test system |
| CN110867764A (en) * | 2019-12-24 | 2020-03-06 | 广东电网有限责任公司电力科学研究院 | Controllable formula heat radiation structure of box-type substation |
| CN111998895A (en) * | 2020-08-26 | 2020-11-27 | 广东电网有限责任公司广州供电局 | Humidity monitoring method and device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |