CN207134676U - A kind of box-type substation air circulation cooling and dehumidifying system and dehydrating unit - Google Patents
A kind of box-type substation air circulation cooling and dehumidifying system and dehydrating unit Download PDFInfo
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- CN207134676U CN207134676U CN201720787013.7U CN201720787013U CN207134676U CN 207134676 U CN207134676 U CN 207134676U CN 201720787013 U CN201720787013 U CN 201720787013U CN 207134676 U CN207134676 U CN 207134676U
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- dehumidifier
- type substation
- controller
- temperature sensor
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- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000007791 dehumidification Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a kind of box-type substation air circulation cooling and dehumidifying system, including：Dehydrating unit, the first temperature sensor, second temperature sensor and blower fan are automatically controlled, the dehydrating unit that automatically controls includes controller and dehumidifier；The dehumidifier is connected with controller, and controller is respectively connected with the first temperature sensor, second temperature sensor and blower fan；Blower fan, it is arranged on box type transformer station shell, when the difference of environment temperature and the environment temperature of second temperature sensor detection for being detected in the first temperature sensor is more than default temperature gap, air outside box-type substation is sucked into dehumidifier air inlet, and mixed with the air to be dehumidified at dehumidifier air inlet.In addition, the invention also discloses a kind of dehydrating unit.Using the utility model, the energy is saved, improves the efficiency of dehumidifying.
Description
Technical field
Box-type substation technology is the utility model is related to, more particularly to a kind of box-type substation air circulation cool-down dehumidification system
System and dehydrating unit.
Background technology
American Unit Substation is widely used in the fields such as residential quarters, commercial center, station, airport, factories and miness, enterprise, hospital, school
Institute, high temperature, the high humidity of environment all can significantly strengthen the oxide etch effect of casing metal in its running, and equipment safety is transported
Row can also produce threat.Environment temperature is too high to cause electrical equipment temperature rise also to be increased, and cause insulation ag(e)ing to be accelerated, burnt when serious
Ruin insulation.Air humidity, which crosses conference, causes equipment surface to condense moisture, causes mould to grow and accelerates, drops electrical insulation strength
Low, metal erosion is accelerated to cause contact surface to aoxidize, contact resistance increase.
Traditional dehumidification system is to set window-type natural ventilating to reduce humidity in the body side of box-type substation.Practice
The problem of proof still suffers from high humidity by gravity-flow ventilation, it is impossible to thoroughly solve the environmental problem in casing.
Utility model content
The purpose of this utility model provides a kind of box-type substation air circulation cooling and dehumidifying system and method, reduces case
The temperature and humidity of formula transformer station, extend the service life of box-type substation.
To solve the problems, such as that prior art is present, the utility model provides a kind of box-type substation air circulation cool-down dehumidification
System, the system include：Dehydrating unit, the first temperature sensor, second temperature sensor and blower fan are automatically controlled, it is described automatic
Control dehydrating unit includes controller and dehumidifier；The dehumidifier is connected with controller, controller and the first temperature sensor,
Second temperature sensor and blower fan are respectively connected with；
First temperature sensor, for detecting the environment temperature outside box-type substation；
Second temperature sensor, for detecting the environment temperature in box-type substation；
Blower fan, it is arranged on box type transformer station shell, for the environment temperature that is detected in the first temperature sensor less than the
The environment temperature of two temperature sensors detection, and when both difference is more than default temperature gap, by outside box-type substation
Air sucks dehumidifier air inlet, and is mixed with the air to be dehumidified at dehumidifier air inlet.
In addition, also include the humidity sensor being arranged in box-type substation；
The exhaust ports of the dehumidifier are connected with two-bit triplet magnetic valve, and the two-bit triplet magnetic valve goes out including first
Gas port and the second gas outlet, first gas outlet and the contact air in box-type substation, second gas outlet is through close
The pipeline closed is connected with the air inlet of dehumidifier, makes another part mouth air return after dehumidifying to the air inlet of dehumidifier.
In addition, the controller includes control circuit, and be connected respectively with controller AC/DC insulating power supplies module,
Indicator lamp and buzzer circuit.
In addition, the controller also includes relay, the relay is connected with dehumidifier, for that need not dehumidify
When the cut-out and connection of dehumidifier power supply.
In addition, also include handset user terminal, data basestation and administrative center, the handset user terminal and controller without
Line is connected, and the handset user terminal is communicated through data basestation with administrative center, and the controller is through data basestation and pipe
Reason center is communicated.
In addition, the dehumidifier includes：Control circuit, semiconductor chilling plate, cold end radiator, hot-side heat dissipation device and ball
Bearing fan, the ball bearing fan are connected with control circuit, and the control circuit is connected with semiconductor chilling plate, and described half
Conductor cooling piece is connected with cold end radiator, and the cold end radiator is provided with water accumulating disc；The hot-side heat dissipation device connection and half
Between conductor cooling piece and ball bearing fan.
In addition, also disclosing a kind of box-type substation air circulation cool-down dehumidification device, the dehydrating unit includes control
Device and dehumidifier, the controller are connected with dehumidifier, and the controller includes control unit, and connects respectively with control unit
The radio-frequency receiving-transmitting integrated circuit, Chinese lattice lcd module, key group, indicator lamp and the buzzer circuit that connect, the second relay,
One relay and AC/DC insulating power supply modules.
In addition, the dehumidifier includes：Control circuit, semiconductor chilling plate, cold end radiator, hot-side heat dissipation device and ball
Bearing fan, the ball bearing fan are connected with control circuit, and the control circuit is connected with semiconductor chilling plate, and described half
Conductor cooling piece is connected with cold end radiator, and the cold end radiator is provided with water accumulating disc；The hot-side heat dissipation device connection and half
Between conductor cooling piece and ball bearing fan.
The blower fan of box-type substation air circulation cooling and dehumidifying system of the present utility model detects in the first temperature sensor
Environment temperature be less than the environment temperature of second temperature sensor detection, and when both difference is more than default temperature gap,
Air outside box-type substation is sucked into dehumidifier air inlet, and mixed with the air to be dehumidified at dehumidifier air inlet, is reduced
The temperature of hot and humid air, has saved the energy.
Brief description of the drawings
Fig. 1 is a kind of a kind of signal of embodiment of box-type substation air circulation cooling and dehumidifying system of the utility model
Figure；
Fig. 2 is a kind of a kind of schematic diagram of embodiment of the controller of dehydrating unit of the utility model；
Fig. 3 is a kind of a kind of schematic diagram of embodiment of the dehumidifier of dehydrating unit of the utility model.
Embodiment
It is described in detail below in conjunction with the accompanying drawings.
With reference to figure 1, the figure is a kind of box-type substation air circulation cooling and dehumidifying system of the utility model, including controller
1st, dehumidifier 2, handset user terminal 3, data basestation 4, administrative center 5, the first temperature sensor 6, second temperature sensor 7,
Humidity sensor 8 and blower fan 9, wherein controller 1 and dehumidifier 2 are together constituted and automatically control dehydrating unit, and this is automatically controlled
Dehydrating unit is supported to be locally displayed and operate, you can independently installed use, can also be any with hand-held mobile terminal, data basestation
It is applied in combination.Controller 1 and dehumidifier 2 can be that can also being integrated into for split is integral.Split is used in the present embodiment
Structure, so as to greatly improve the Installation Flexibility of equipment.Can be by wireless first between controller and user terminal, data basestation
To interaction data；User terminal and data basestation can receive the wireless data from controller, and controller can also be carried out
Control and parameter setting；Data interaction function between user terminal and data basestation is more perfect, and possesses larger extension
Space.
Handset user terminal 3, can be hand-held mobile terminal.The hand-held mobile terminal can by WiFi,
The modes such as Bluetooth, data wire or storage card and administrative center's interaction data.Hand-held mobile terminal and administrative center all install
The configuration words monitoring software of a set of perfect in shape and function, possesses good image words human-computer interaction interface and the database of complete stabilization,
Mainly using tested measurement equipment as object, receive with being detected device-dependent status data, and data are stored, analyzed,
Processing and display.
Data basestation 4, typically it is connected by wired modes such as Ethernet, serial ports with administrative center.
Administrative center 5,
First temperature sensor 6, can be arranged at the ground at outer casing of box type transformer substation or outside box-type substation
Side, for detecting the environment temperature outside box-type substation.
Second temperature sensor 7, is arranged inside box-type substation, for detecting the air in box-type substation（Environment）
Temperature.
Humidity sensor 8, for detecting the humidity of box-type substation inner air；
Blower fan 9, is arranged on box type transformer station shell, under the control of the controller, by the sky outside box-type substation
Gas is drawn into inside box-type substation.
During specific implementation, when the air in box-type substation carries out dehumidification treatments, when box-type substation inner air and outer air
The temperature difference it is bigger in the case of, i.e., the air themperature outside box-type substation is substantially less than the temperature of box-type substation inner air
When.Before air progress dehumidification treatments that can be in box-type substation, the air outside box-type substation is sucked first and removed
In wet machine.Because the humidity and temperature of the air outside box-type substation are all than relatively low, therefore by the preliminary of dehumidifier
After dehumidification treatments, the air of low temperature and low humidity is formed.When the hot and humid air of suction inside box-type substation and process
During the low temperature and low humidity air mixing of preliminary dehumidification treatments, the temperature of air is reduced, saves the energy.
The controller in a kind of box-type substation air circulation cooling and dehumidifying system of the utility model is illustrated below,
With reference to shown in figure 2, the controller includes：Control unit 24, and the integrated electricity of the radio-frequency receiving-transmitting being connected respectively with control unit 24
Road 21, Chinese lattice lcd module 22, key group 23, indicator lamp and buzzer circuit 25, the second relay 26, the first relay
27 and AC/DC insulating power supplies module 28.
AC/DC insulating power supplies module 28, one end be connected with control unit 24, the other end is connected with external input power.
One end connection control unit 24 of first relay 27, the other end is connected with dehumidifier.So, controller only needs
Dehumidifier power supply is connected when dehumidifying, therefore the service life of dehumidifier power module can be extended.
One end connection control unit 24 of second relay 26, other end access other equipment, specific equipment can root
It is determined according to practical situations.
Indicator lamp and buzzer circuit 25, beep information is sent during for alarming and indicator lamp flicker provides alarm letter
Breath.
Key group 23, for providing the user outside input.
Chinese lattice lcd module 22, middle message lattice lcd module display environment temperature can be passed through after electricity on controller
Degree, relative humidity, the measured value of dew-point temperature and given threshold control dehumidifier to work, and make tested measuring point ambient humidity all the time
Within default condition.
One end of radio-frequency receiving-transmitting integrated circuit 21 is connected with control unit, and the other end is connected with antenna, for receiving and sending out
Send radiofrequency signal.
In addition, controller work state information and ambient temperature and humidity data can all be sent by wireless channel, user
Detection device state can be realized by Wireless Sensor Network Platform.
The dehumidifier in a kind of box-type substation air circulation cooling and dehumidifying system of the present utility model is said below
Bright, the dehumidifier application thermoelectric cooling technology, without using refrigerant and drier, equipment volume is small, reliability is high, easy peace
Dress and maintenance, can work in severe, sensitive or narrow space environment.With reference to shown in figure 3, the dehumidifier includes, rolling
Pearl bearing fan 31, semiconductor chilling plate 32, cold end radiator 33, hot-side heat dissipation device 34, water accumulating disc 35, temperature sensor 36,
AC/DC insulating power supplies module 37 and control circuit 38.
After dehumidifier starts work, semiconductor chilling plate 32 issues raw and cold fuel factor in certain voltage, when cold end radiator
When 33 surface temperatures are less than air dew point temperature, the moisture value in air will condense on cold end radiator 33, condensing drip
Drop down onto water accumulating disc 35 and drain into outside sealing space, finally achieve the purpose for reducing working environment humidity；Ball bearing fan 31
Radiating for hot-side heat dissipation device 34, strengthen air flow to improve dehumidification rate；Temperature sensor 36 is used to detect cool and heat ends
The temperature of radiator 34, control circuit 38 is according to the controllable temperature of refrigeration end radiator 33 of temperature value and detection semiconductor chilling plate 32
Whether break down.
In addition, the exhaust ports of dehumidifier can be connected with two-bit triplet magnetic valve, the two-bit triplet magnetic valve includes first
Gas outlet and the second gas outlet, the first gas outlet and the contact air in box-type substation, the second gas outlet is through closed pipe
Road is connected with the air inlet of dehumidifier, a part of implication after dehumidifying is back to the air inlet of dehumidifier.So that remove
The air of a part of low temperature and low humidity after wet can mix at air inlet with air to be dehumidified, carry out heat exchange, drop
The low temperature of air to be dehumidified, is saved and the energy of dehumidifier post-processing.
In addition, connecting the first blower fan and the second blower fan at dehumidifier air inlet, the temperature entered from the first blower fan is relatively low
The outside air air higher with the temperature entered from the second blower fan meets in the place of dehumidifier air inlet, is treated so as to reduce
The temperature of dehumidified air, saves the energy.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (8)
- A kind of 1. box-type substation air circulation cooling and dehumidifying system, it is characterised in that including：Automatically control dehydrating unit, One temperature sensor, second temperature sensor and blower fan, the dehydrating unit that automatically controls include controller and dehumidifier；It is described Dehumidifier is connected with controller, and controller is respectively connected with the first temperature sensor, second temperature sensor and blower fan；First temperature sensor, for detecting the environment temperature outside box-type substation；Second temperature sensor, for detecting the environment temperature in box-type substation；Blower fan, it is arranged on box type transformer station shell, the environment temperature for being detected in the first temperature sensor is warm less than second The environment temperature of sensor detection is spent, and when both difference is more than default temperature gap, by the air outside box-type substation Dehumidifier air inlet is sucked, and is mixed with the air to be dehumidified at dehumidifier air inlet.
- 2. box-type substation air circulation cooling and dehumidifying system according to claim 1, it is characterised in that also include setting In the humidity sensor in box-type substation；The exhaust ports of the dehumidifier are connected with two-bit triplet magnetic valve, and the two-bit triplet magnetic valve includes the first gas outlet With the second gas outlet, first gas outlet and the contact air in box-type substation, second gas outlet is through closed Pipeline is connected with the air inlet of dehumidifier, makes another part mouth air return after dehumidifying to the air inlet of dehumidifier.
- 3. box-type substation air circulation cooling and dehumidifying system according to claim 1, it is characterised in that the controller Including control circuit, and AC/DC insulating power supplies module, indicator lamp and the buzzer circuit being connected respectively with controller.
- 4. box-type substation air circulation cooling and dehumidifying system according to claim 1, it is characterised in that the controller Also include relay, the relay is connected with dehumidifier, for cut-out when need not dehumidify and dehumidifier power supply Connection.
- 5. box-type substation air circulation cooling and dehumidifying system according to claim 1, it is characterised in that also include hand-held User terminal, data basestation and administrative center, the handset user terminal and controller wireless connection, the handset user terminal Communicated through data basestation with administrative center, the controller is communicated through data basestation with administrative center.
- 6. the box-type substation air circulation cooling and dehumidifying system according to any one of claim 1-5, it is characterised in that The dehumidifier includes：Control circuit, semiconductor chilling plate, cold end radiator, hot-side heat dissipation device and ball bearing fan, it is described Ball bearing fan is connected with control circuit, and the control circuit is connected with semiconductor chilling plate, the semiconductor chilling plate with Cold end radiator connects, and the cold end radiator is provided with water accumulating disc；Hot-side heat dissipation device connection and semiconductor chilling plate and Between ball bearing fan.
- 7. a kind of box-type substation air circulation cool-down dehumidification device, the box-type substation air circulation cool-down dehumidification device, Applied in the box-type substation air circulation cooling and dehumidifying system any one of claim 1-6, it is characterised in that institute Stating dehydrating unit includes controller and dehumidifier, and the controller is connected with dehumidifier, and the controller includes control unit, with And radio-frequency receiving-transmitting integrated circuit, Chinese lattice lcd module, key group, indicator lamp and the buzzer being connected respectively with control unit Circuit, the second relay, the first relay and AC/DC insulating power supply modules.
- 8. box-type substation air circulation cool-down dehumidification device according to claim 7, it is characterised in that the dehumidifier Including：Control circuit, semiconductor chilling plate, cold end radiator, hot-side heat dissipation device and ball bearing fan, the ball bearing wind Fan is connected with control circuit, and the control circuit is connected with semiconductor chilling plate, the semiconductor chilling plate and cold end radiator Connection, the cold end radiator are provided with water accumulating disc；The hot-side heat dissipation device connection and semiconductor chilling plate and ball bearing wind Between fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787013.7U CN207134676U (en) | 2017-06-30 | 2017-06-30 | A kind of box-type substation air circulation cooling and dehumidifying system and dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787013.7U CN207134676U (en) | 2017-06-30 | 2017-06-30 | A kind of box-type substation air circulation cooling and dehumidifying system and dehydrating unit |
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| Publication Number | Publication Date |
|---|---|
| CN207134676U true CN207134676U (en) | 2018-03-23 |
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ID=61633600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787013.7U Active CN207134676U (en) | 2017-06-30 | 2017-06-30 | A kind of box-type substation air circulation cooling and dehumidifying system and dehydrating unit |
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| CN (1) | CN207134676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272782A (en) * | 2017-06-30 | 2017-10-20 | 国网浙江平湖市供电公司 | A kind of box-type substation air circulation cooling and dehumidifying system and method |
| CN108497738A (en) * | 2018-03-26 | 2018-09-07 | 上海普乐家具制造有限公司 | Mildew-proof chest |
-
2017
- 2017-06-30 CN CN201720787013.7U patent/CN207134676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272782A (en) * | 2017-06-30 | 2017-10-20 | 国网浙江平湖市供电公司 | A kind of box-type substation air circulation cooling and dehumidifying system and method |
| CN108497738A (en) * | 2018-03-26 | 2018-09-07 | 上海普乐家具制造有限公司 | Mildew-proof chest |
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