CN204496319U - Transformer station's temperature and humidity control device - Google Patents
Transformer station's temperature and humidity control device Download PDFInfo
- Publication number
- CN204496319U CN204496319U CN201520112081.4U CN201520112081U CN204496319U CN 204496319 U CN204496319 U CN 204496319U CN 201520112081 U CN201520112081 U CN 201520112081U CN 204496319 U CN204496319 U CN 204496319U
- Authority
- CN
- China
- Prior art keywords
- transformer station
- temperature
- humidity
- blower fan
- control box
- 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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- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model relates to a kind of transformer station temperature and humidity control device.Comprise temperature sensor, humidity sensor, exhaust fan, air intake blower fan and control box, control box is arranged in transformer station, and temperature sensor and humidity sensor are by data line connection control case, and exhaust fan and air intake blower fan are controlled by control box; Have treating apparatus in described control box, treating apparatus connects temperature sensor and humidity sensor, and treating apparatus connects air intake blower fan and exhaust fan by relay.The utility model is rational in infrastructure, easy to use, can ambient conditions in Real-Time Monitoring transformer station, and the duty of rational allocation blower fan, ensures serviceable life to greatest extent.
Description
Technical field
The utility model relates to a kind of transformer station temperature and humidity control device.
Background technology
In order to ensure that in hyperbaric chamber, converting equipment operating ambient temperature is suitable for, exhaust fan uses in a large number in transformer station.The exhaust fan automatic control box of current use, only possesses temperature regulating action, and poor sensitivity.After blower fan puts into operation, be in running status for a long time, greatly reduce serviceable life.In addition, run in reality at converting equipment, there is hyperbaric chamber humidity excessive, high-tension apparatus is condensation in middle-placed switch cabinet kind equipment cabinet particularly, and the equipment that affects normally runs the problem even broken down.
Utility model content
For the deficiency in solving the problems of the technologies described above, the purpose of this utility model is: provide one can overcome above-mentioned defect, can in main regulation hyperbaric chamber transformer station's temperature and humidity control device of transformer station's environment condition.
Transformer station provided by the utility model temperature and humidity control device comprises temperature sensor, humidity sensor, exhaust fan, air intake blower fan and control box, control box is arranged in transformer station, temperature sensor and humidity sensor are by data line connection control case, and exhaust fan and air intake blower fan are controlled by control box; Have treating apparatus in described control box, treating apparatus connects temperature sensor and humidity sensor, and treating apparatus connects air intake blower fan and exhaust fan by relay.
Described treating apparatus external-connection displayer.
Be provided with power supply in described control box, power supply connects the start-up circuit of exhaust fan and air intake blower fan by miniature circuit breaker.The safeguard measure such as protection circuit, fusible link conventional is at present substituted, for extending the serviceable life of blower fan by miniature circuit breaker.
Described temperature sensor is outer to be encapsulated by stainless-steel tube.Encapsulated by stainless-steel tube, namely do not affect the accuracy of thermometric, can water temperature be detected again.
Described humidity sensor is outer to be encapsulated by PE sintered filter core.Can effective filter dust, increase the service life.
The external audible-visual annunciator of described treating apparatus.
Compared with prior art, the utility model has following beneficial effect:
Rational in infrastructure, easy to use, can ambient conditions in Real-Time Monitoring transformer station, the duty of rational allocation blower fan, ensures serviceable life to greatest extent.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Fig. 2 the utility model frame principle figure;
In figure: 1, humidity sensor; 2, temperature sensor; 3, control box; 4, exhaust fan; 5, air intake blower fan.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Transformer station's temperature and humidity control device as shown in Figure 1 comprises temperature sensor 2, humidity sensor 1, exhaust fan 4, air intake blower fan 5 and control box 3, control box 3 is arranged in transformer station, temperature sensor 2 and humidity sensor 1 are by data line connection control case 3, and exhaust fan 4 and air intake blower fan 5 are controlled by control box 3; Have treating apparatus in described control box 3, treating apparatus connects temperature sensor and humidity sensor, and treating apparatus connects air intake blower fan and exhaust fan by relay.
Two-way humidity sensor and a road temperature sensor, by 20 meters of long data line connection handling devices, freely can be placed on each corner in transformer station, conduct monitoring at all levels environmental data, and wherein a road humidity sensor is for monitoring outdoor humidity.Temperature sensor 1 is outer to be encapsulated by stainless-steel tube.Encapsulated by stainless-steel tube, namely do not affect the accuracy of thermometric, can water temperature be detected again.Humidity sensor is outer to be encapsulated by PE sintered filter core.Can effective filter dust, increase the service life.
Treating apparatus external-connection displayer.Can Real-Time Monitoring, convenient maintenance, early warning.
Be provided with power supply in control box, power supply connects the start-up circuit of exhaust fan and air intake blower fan by miniature circuit breaker.The safeguard measure such as protection circuit, fusible link conventional is at present substituted, for extending the serviceable life of blower fan by miniature circuit breaker.
In use, Temperature Humidity Sensor monitors the humiture situation in transformer station in real time, and there is a road humidity sensor for the humidity condition outside measuring chamber, when under environment at 70%RH of the humidity of outdoor, treating apparatus continues ventilation work by Control air intake blower fan and air-out blower fan, in lasting scavenging period, every 6 hours 6.5 minutes, exhaust fan gaps, air intake blower fan interval after 1.5 minutes, then continues to run, for improving serviceable life.
The outer burden filter screen of air intake blower fan, filters foreign material.
If humidity sensor detects that outdoor humidity is greater than 80%RH, treating apparatus, by cut-off blower fan, stops ventilation operation.
When the humidity in transformer station exceeds the threshold of power transformation station equipment, reported to the police by audible-visual annunciator, remind and manually dehumidify, proterctive equipment safety.
Treating apparatus carries out data interaction by RS485 interface and host computer, can remote real-time monitoring data.
Claims (6)
1. transformer station's temperature and humidity control device, it is characterized in that, comprise temperature sensor, humidity sensor, exhaust fan, air intake blower fan and control box, control box is arranged in transformer station, temperature sensor and humidity sensor are by data line connection control case, and exhaust fan and air intake blower fan are controlled by control box; Have treating apparatus in described control box, treating apparatus connects temperature sensor and humidity sensor, and treating apparatus connects air intake blower fan and exhaust fan by relay.
2. transformer station according to claim 1 temperature and humidity control device, is characterized in that, described treating apparatus external-connection displayer.
3. transformer station according to claim 1 temperature and humidity control device, is characterized in that, is provided with power supply in described control box, and power supply connects the start-up circuit of exhaust fan and air intake blower fan by miniature circuit breaker.
4. transformer station according to claim 1 temperature and humidity control device, is characterized in that, described temperature sensor is outer to be encapsulated by stainless-steel tube.
5. transformer station according to claim 1 temperature and humidity control device, is characterized in that, described humidity sensor is outer to be encapsulated by PE sintered filter core.
6. transformer station according to claim 1 temperature and humidity control device, is characterized in that, the external audible-visual annunciator of described treating apparatus and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112081.4U CN204496319U (en) | 2015-02-16 | 2015-02-16 | Transformer station's temperature and humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112081.4U CN204496319U (en) | 2015-02-16 | 2015-02-16 | Transformer station's temperature and humidity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496319U true CN204496319U (en) | 2015-07-22 |
Family
ID=53575618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112081.4U Expired - Fee Related CN204496319U (en) | 2015-02-16 | 2015-02-16 | Transformer station's temperature and humidity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN105320170A (en) * | 2015-11-30 | 2016-02-10 | 国网河南偃师市供电公司 | Transformer station humidity automatic control device |
-
2015
- 2015-02-16 CN CN201520112081.4U patent/CN204496319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN105320170A (en) * | 2015-11-30 | 2016-02-10 | 国网河南偃师市供电公司 | Transformer station humidity automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Lei Inventor after: Qu Gang Inventor after: Bi Lei Inventor after: Sun Yelong Inventor after: Zhang Yuanbiao Inventor after: Zhang Yang Inventor after: Yao Shufen Inventor after: Yan Xinjun Inventor after: Luo Bing Inventor after: Zhang Chunsheng Inventor after: Yu Lei Inventor after: Geng Bin Inventor before: Chen Jing Inventor before: Geng Bin Inventor before: Qu Gang Inventor before: Bi Lei Inventor before: Sun Yelong Inventor before: Yan Xinjun Inventor before: Luo Bing Inventor before: Zhang Jing Inventor before: Han Aihua Inventor before: Xian Richang Inventor before: Zhang Chunsheng Inventor before: Yu Lei Inventor before: Zhang Yuanbiao |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |