CN207688350U - Substation's Intelligent indoor humiture safeguards system - Google Patents
Substation's Intelligent indoor humiture safeguards system Download PDFInfo
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- CN207688350U CN207688350U CN201721629935.1U CN201721629935U CN207688350U CN 207688350 U CN207688350 U CN 207688350U CN 201721629935 U CN201721629935 U CN 201721629935U CN 207688350 U CN207688350 U CN 207688350U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a kind of substation Intelligent indoor humiture safeguards systems, including ventilation subsystem, air conditioning subsystem and indoor environment Monitor And Control Subsystem, the substation of the utility model improves the intelligent level of power distribution room indoor temperature and humidity safeguards system with Intelligent indoor humiture safeguards system, keep the operation of transformer substation auxiliary system more energy saving, the failure of air-conditioning and exhaust equipment can be detected automatically simultaneously, make staff it can be found that equipment damage repairs as early as possible, the safe operation of power distribution cabinet is made to be protected.
Description
Technical field
The utility model is related to substation's air conditioner technical fields, more particularly, to a kind of substation Intelligent indoor temperature
Humidity safeguards system.
Background technology
The heat that high voltage distribution installation interior distribution screen cabinet in substation distributes makes indoor temperature continue to increase, and high temperature
Environment greatly compromises the operational reliability of distribution equipment, causes unstable equipment, crash, aging, the harm such as burns, sternly
Ghost image rings power supply safety and stabilization.Each substation's distribution equipment upgrades now, and novel distribution cabinet some is with aobvious
Display screen improves operating environment requirements compared to traditional equipment, therefore, it is necessary to take measures to ensure that the interior of changed into switchhouse is warm and humid
Degree meets the requirement of equipment.
The single grain cooling machine low-temperature grain-storage technology mode of cooling method generally use of traditional substation or force ventilation are aided with part
Air-conditioning temperature-reducing, single grain cooling machine low-temperature grain-storage technology mode ignore outside air humidity condition introducing fresh air and cool down, indoor equipment fortune
Row humiture environment-guarantee is not in place, and being introduced into contained dust, acidic materials in fresh air easily makes equipment screen cabinet dust accumulation, corrosion；Commonly
Substation's cooling system intelligent level is relatively low, and air-conditioning system is often run with ventilating system simultaneously, and ineffective energy consumption is big, and air-conditioning is set
It is found not in time after standby damage, easily makes to run when distribution equipment is long under severe warm and humid environment.
Therefore, it is necessary to carry out the special item in the aeration-cooling field of transformer and distribution power station, exploitation substation power distribution room humiture
Special air conditioner integrated system equipment is controlled, power distribution room indoor temperature and humidity safeguards system intelligent level is improved, promotes substation auxiliary
Auxiliary system energy-saving run.
Utility model content
Against the above deficiency, the utility model provides a kind of substation that can improve safety Intelligent indoor humiture
Safeguards system.
To solve the above-mentioned problems, the utility model uses following technical scheme：A kind of substation is warm and humid with Intelligent indoor
Safeguards system, including ventilation subsystem, air conditioning subsystem and indoor environment Monitor And Control Subsystem are spent, the ventilation subsystem includes sending
Wind channel and air exhaust passage, the air-supply passage are set to indoor side, and air exhaust passage is set to the opposite side of air-supply passage, and air-supply is logical
Road and air exhaust passage all extend to outdoor, and the air-supply passage is located at indoor one end and electric feeding air port is arranged, and is located outside one end
Frequency conversion pressure fan is set, and the air exhaust passage is located at indoor one end and electronic return air inlet is arranged, and is located outside one end setting frequency conversion
Exhaust blower；
The air conditioning subsystem includes air conditioner indoor unit and condensation water discharge spout, and the air conditioner indoor unit is set to indoor side wall
On, described condensation water discharge spout one end connects air-conditioning condenser, and the other end extends to outdoor；
The indoor environment Monitor And Control Subsystem includes smoke detector, indoor temperature transmitter, indoor humidity sensor, room
Outer temperature sensor, switchboard cabinet, PLC controller and host computer；The smoke detector, indoor temperature transmitter, interior are wet
Degree sensor is respectively arranged on interior, and the outdoor temperature sensor is set in the frequency conversion pressure fan of air-supply passage；
Ventilation blower fault alarm detector, air conditioner indoor unit and sky are electrically connected in frequency conversion pressure fan and frequency conversion exhaust blower
Adjust the electrical connection of fault alarm detector；
The switchboard cabinet, air conditioner indoor unit, electronic return air inlet, electric feeding air port, smoke detector, indoor temperature sensing
Device, indoor humidity sensor, outdoor temperature sensor, frequency conversion pressure fan, frequency conversion exhaust blower, host computer, ventilation blower fault alarm
Detector and air-conditioning fault alarm detector are separately connected PLC controller；
The indoor temperature transmitter, indoor humidity sensor and outdoor temperature sensor are separately connected PLC controller
AI points, electronic return air inlet and electric feeding air port are separately connected the DO points of PLC controller, the smoke alarm, ventilation blower
Fault alarm detector, air-conditioning fault alarm detector are separately connected the DI points of PLC controller.
As being further improved for the technical program, filtering of the setting for blocks dust on the air-supply passage
Net.
As being further improved for the technical program, trap is set on the condensation water discharge spout.
As being further improved for the technical program, the condensation water discharge spout has the gradient of oblique outdoor.
Advantageous effect：The substation of the utility model improves power distribution room Indoor Temperature with Intelligent indoor humiture safeguards system
The intelligent level of humidity safeguards system keeps the operation of transformer substation auxiliary system more energy saving, while can detect air-conditioning automatically
And the failure of exhaust equipment, make staff it can be found that equipment damage repairs as early as possible, the safe operation of power distribution cabinet is made to obtain
To guarantee.
Description of the drawings
Fig. 1 is the structural schematic diagram of substation's Intelligent indoor humiture safeguards system.
Fig. 2 is the schematic block diagram of the control system of substation's Intelligent indoor humiture safeguards system.
Specific implementation mode
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in Figure 1 to Figure 2, a kind of substation Intelligent indoor humiture safeguards system, including ventilation subsystem, air-conditioning
Subsystem and indoor environment Monitor And Control Subsystem；
The ventilation subsystem includes air-supply passage and air exhaust passage, and the air-supply passage is set to indoor side, and air draft is logical
Road is set to the opposite side of air-supply passage, and air-supply passage and air exhaust passage all extend to outdoor, and the air-supply passage is located at interior one
End setting electric feeding air port 5, is located outside one end setting frequency conversion pressure fan 11, and the air exhaust passage is located at indoor one end setting electricity
Dynamic return air inlet 3 is located outside one end setting frequency conversion exhaust blower 13；
The air conditioning subsystem includes air conditioner indoor unit 2 and condensation water discharge spout 9, and the air conditioner indoor unit 2 is set to interior
On side wall, described 9 one end of condensation water discharge spout connects air-conditioning condenser, and the other end extends to outdoor；
The indoor environment Monitor And Control Subsystem includes smoke detector 6, indoor temperature transmitter 7, indoor humidity sensor
8, outdoor temperature sensor 10, switchboard cabinet 1, PLC controller 4 and host computer 14；The smoke detector 6, indoor temperature pass
Sensor 7, indoor humidity sensor 8 are respectively arranged on interior, and the frequency conversion that the outdoor temperature sensor 10 is set to air-supply passage is blown
On machine 11；
Ventilation blower fault alarm detector, air conditioner indoor unit are electrically connected in frequency conversion pressure fan 11 and frequency conversion exhaust blower 13
It is electrically connected with air-conditioning fault alarm detector；
The switchboard cabinet 1, air conditioner indoor unit 2, electronic return air inlet 3, electric feeding air port 5, smoke detector 6, Indoor Temperature
Spend sensor 7, indoor humidity sensor 8, outdoor temperature sensor 10, frequency conversion pressure fan 11, frequency conversion exhaust blower 13, host computer
14, ventilation blower fault alarm detector and air-conditioning fault alarm detector are separately connected PLC controller 4；
The indoor temperature transmitter 7, indoor humidity sensor 8 and outdoor temperature sensor 10 are separately connected PLC controls
The AI points of device, electronic return air inlet 3 and electric feeding air port 5 are separately connected the DO points of PLC controller, the smoke detector
6, ventilation blower fault alarm detector, air-conditioning fault alarm detector are separately connected the DI points of PLC controller.
Filter screen 12 of the setting for blocks dust on the air-supply passage.
Trap is set on the condensation water discharge spout 9.
The condensation water discharge spout 9 has the gradient of oblique outdoor.
Linkage opening electric feeding when outdoor temperature sensor detects outdoor air dry-bulb temperature less than such as 27 DEG C of setting value
Air port and electronic exhaust outlet start frequency conversion pressure fan and frequency conversion exhaust blower, are aerated heat extraction to power distribution room, are controlled under ventilation mode
System processed control air conditioner indoor unit forbids operation to freeze, indoor humidity sensor detect indoor relative humidity be greater than the set value as
When 75%, control system controls air conditioner indoor unit and runs dehumidification mode.
When outdoor temperature sensor detects outdoor air dry-bulb temperature higher than such as 27 DEG C of setting value, control system control pass
Frequency conversion pressure fan, frequency conversion exhaust blower, electric feeding air port and electronic exhaust outlet are closed, starts air conditioner indoor unit, to power distribution room system
Cold cooling, when indoor humidity sensor detects that indoor relative humidity is greater than the set value such as 75%, control air conditioner indoor unit is being made
Dehumidification mode is run when chill formula shutdown intervals.
When smoke detector sends out cigarette sense alarm, control system output order, control system operational mode is changed into accident
Ventilation mode, locking air conditioner indoor unit are shut down, and electric feeding air port and electronic return air inlet are opened, frequency conversion pressure fan and frequency conversion exhaust blower
Start and reach the ventilation quantity of 12 time/hour rates of ventilation, stops emergency ventilation mode operation after alarm release.
When frequency conversion pressure fan, frequency conversion exhaust blower or air conditioner indoor unit break down, failure alarm signal is sent to controller,
And it is communicated in time from host computer to operation maintenance personnel.
Air conditioner indoor unit, frequency conversion exhaust blower, frequency conversion pressure fan are linked into the M-BUS buses all the way that PLC controller picks out
On, the control command for sending out start and stop, pattern conversion, temperature setting, air quantity adjusting to air conditioner indoor unit, to frequency conversion exhaust blower
The control command of start and stop, frequency conversion is sent out with frequency conversion pressure fan.
PLC controller is connect with host computer by another way M-BUS communication lines and is communicated, with software cooperation realization pair
The control of hardware, real-time storage PLC controller upload monitoring and control data information, and with remote data base and operation maintenance personnel
It communicates wirelessly.
Filter screen is set on air-supply passage, realizes dustless ventilation, avoids equipment in power distribution equipment room that dust accumulation, corrosion occurs,
Filter screen is detachable, easy to clean；Air conditioner indoor unit condensed water is arranged by condensing water discharge spout Ordering to outdoor, and setting is deposited
The gradient of the curved and oblique outdoor of water realizes the carefree discharge of condensed water, ensures that nothing is dripped in power distribution room, ponding.
Above-described embodiment is merely exemplary to illustrate the principle and effect of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the revealed spirit of the utility model
With all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (4)
1. a kind of substation Intelligent indoor humiture safeguards system, including ventilation subsystem, air conditioning subsystem and indoor environment
Monitor And Control Subsystem, it is characterised in that：
The ventilation subsystem includes air-supply passage and air exhaust passage, and the air-supply passage is set to indoor side, and air exhaust passage is set
In the opposite side of air-supply passage, air-supply passage and air exhaust passage all extend to outdoor, and the air-supply passage is located at indoor one end and sets
Electric feeding air port (5) is set, one end setting frequency conversion pressure fan (11) is located outside, the air exhaust passage is located at indoor one end setting electricity
Dynamic return air inlet (3), is located outside one end setting frequency conversion exhaust blower (13)；
The air conditioning subsystem includes air conditioner indoor unit (2) and condensation water discharge spout (9), and the air conditioner indoor unit (2) is set to room
On madial wall, described condensation water discharge spout (9) one end connects air-conditioning condenser, and the other end extends to outdoor；
The indoor environment Monitor And Control Subsystem includes smoke detector (6), indoor temperature transmitter (7), indoor humidity sensor
(8), outdoor temperature sensor (10), switchboard cabinet (1), PLC controller (4) and host computer (14)；The smoke detector
(6), indoor temperature transmitter (7), indoor humidity sensor (8) are respectively arranged on interior, and the outdoor temperature sensor (10) sets
In in the frequency conversion pressure fan (11) of air-supply passage；
It is electrically connected ventilation blower fault alarm detector, air conditioner indoor unit on frequency conversion pressure fan (11) and frequency conversion exhaust blower (13)
It is electrically connected with air-conditioning fault alarm detector；
The switchboard cabinet (1), air conditioner indoor unit (2), electronic return air inlet (3), electric feeding air port (5), smoke detector (6),
Indoor temperature transmitter (7), indoor humidity sensor (8), outdoor temperature sensor (10), frequency conversion pressure fan (11), frequency conversion row
Wind turbine (13), host computer (14), ventilation blower fault alarm detector and air-conditioning fault alarm detector are separately connected PLC controller
(4)；
The indoor temperature transmitter (7), indoor humidity sensor (8) and outdoor temperature sensor (10) are separately connected PLC controls
The AI points of device processed, electronic return air inlet (3) and electric feeding air port (5) are separately connected the DO points of PLC controller, and the sense cigarette is visited
Survey the DI points that device (6), ventilation blower fault alarm detector, air-conditioning fault alarm detector are separately connected PLC controller.
2. a kind of substation's Intelligent indoor humiture safeguards system as described in claim 1, it is characterised in that：The air-supply
Filter screen (12) of the setting for blocks dust on channel.
3. a kind of substation's Intelligent indoor humiture safeguards system as described in claim 1, it is characterised in that：The condensation
Trap is arranged on (9) in water discharge spout.
4. a kind of substation's Intelligent indoor humiture safeguards system as claimed in claim 3, it is characterised in that：The condensation
Water discharge spout (9) has the gradient of oblique outdoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629935.1U CN207688350U (en) | 2017-11-29 | 2017-11-29 | Substation's Intelligent indoor humiture safeguards system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629935.1U CN207688350U (en) | 2017-11-29 | 2017-11-29 | Substation's Intelligent indoor humiture safeguards system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688350U true CN207688350U (en) | 2018-08-03 |
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ID=62999511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629935.1U Active CN207688350U (en) | 2017-11-29 | 2017-11-29 | Substation's Intelligent indoor humiture safeguards system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207688350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830602A (en) * | 2017-11-29 | 2018-03-23 | 重庆热宜节能环保技术有限公司 | Transformer station's Intelligent indoor humiture safeguards system |
| CN116742424A (en) * | 2023-07-20 | 2023-09-12 | 国网江苏省电力有限公司南通供电分公司 | Edge intelligent control power supply conversion socket based on air multielement detection |
-
2017
- 2017-11-29 CN CN201721629935.1U patent/CN207688350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830602A (en) * | 2017-11-29 | 2018-03-23 | 重庆热宜节能环保技术有限公司 | Transformer station's Intelligent indoor humiture safeguards system |
| CN116742424A (en) * | 2023-07-20 | 2023-09-12 | 国网江苏省电力有限公司南通供电分公司 | Edge intelligent control power supply conversion socket based on air multielement detection |
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