CN207381812U - Transforming plant primary equipment mechanism case temperature maintains and monitoring system - Google Patents
Transforming plant primary equipment mechanism case temperature maintains and monitoring system Download PDFInfo
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- CN207381812U CN207381812U CN201721242215.XU CN201721242215U CN207381812U CN 207381812 U CN207381812 U CN 207381812U CN 201721242215 U CN201721242215 U CN 201721242215U CN 207381812 U CN207381812 U CN 207381812U
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- primary equipment
- transforming plant
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 230000001131 transforming effect Effects 0.000 title claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
Transforming plant primary equipment mechanism case temperature maintains and monitoring system, belongs to power equipment maintenance technology field, is related specifically to a kind of monitoring system of transforming plant primary equipment mechanism case.Including mechanism case body, it is characterized in that：Further include ceramic heater, air-supply bucket, wind turbine, temperature sensor, air-blower control unit and monitoring center.The utility model is carried out data transmission by wireless communication mode, can monitor multiple mechanism cases simultaneously, it is not necessary to carry out complicated wired connection.Heating system closed loop connects, without staff's field control.Existing mechanism babinet need not significantly be changed, be achieved that the heating of transforming plant primary equipment mechanism case and real time monitoring, the utility model is simple in structure, can significantly improve work efficiency, reduces unnecessary heating power consumption, is worth promoting.
Description
Technical field
The utility model belongs to power equipment maintenance technology field, is related specifically to a kind of transforming plant primary equipment mechanism case
Monitoring system.
Background technology
The primary equipment of substation refer to power plant electric power, high-tension current transmission and flowing, conversion, distribution set
It is standby, that is, the equipment of high tension loop is known as primary equipment, such as：Power transformer, power reactor, high-voltage circuitbreaker, isolation
Switch, arrester, high-tension fuse etc., these equipment are generally positioned in outdoor mechanism case.And northern winter temperature cold,
The primary equipment of substation is usually made to break down under low temperature, situation about being in extreme danger occurs.Since transforming plant primary equipment leads to
Often belong to the high-risk equipment of high pressure, be not appropriate for setting heating equipment inside mechanism case, at present, heating unit is general in primary equipment
All over electric boiling plate mode is used, control mode is simple, during long-time use, is often present with heater operation irregularity etc.
Phenomena such as phenomenon, service personnel can not grasp heating unit operating status, cause certain operations mechanism operation irregularity in time, occurs.
And the country is all the application study in switchgear, power cable etc. to the monitoring of substation's temperature, and primary study switchs
Contact, cable connector overheat, burns out, fire safety etc..It is more advanced using wired optical fiber temperature-measurement, gather in real time
Temperature data, variation tendency etc. simply install sensor additional and read temperature information.The scheme of the monitoring is not appropriate for equipment heater
Temperature control system, for the heater used now when heating function damages, just whether scene can not monitor heater heating function
Often, service personnel cannot have found in time.Manually mode can only be used, surveys loop current with clamp on amperemeter to check whether
Normal work, when not checking, can not find whether heater damages in time, constitute a threat to equipment safety operation.Also lack and become
The research of the on line real-time monitoring of power station primary equipment heating unit, the supervision for not forming a complete monitoring analysis are put down
Platform, it is impossible to which substation is unattended from now on for satisfaction, the needs of equipment safety.Therefore, there is an urgent need for a kind of new skills among the prior art
Art scheme solves the above problems.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of transforming plant primary equipment mechanism case temperature maintain and
Monitoring system.Heating and thermal insulation can be carried out to transforming plant primary equipment mechanism case and monitoring is taken precautions against, by real time temperature in mechanism case
Data, temperature data are wirelessly transmitted to monitoring center, and data are analyzed and processed by software.It is different if any temperature
Often, can find in time.Whole system integrated level is high, good reliability, and use is very convenient.It can be widely suitable for northern electric power
The substation's mechanism case heating and control of system.
Transforming plant primary equipment mechanism case temperature maintains and monitoring system, including mechanism case body, it is characterized in that：It further includes
Ceramic heater, air-supply bucket, wind turbine, temperature sensor, air-blower control unit and monitoring center；
Air inlet is offered on the mechanism case body, each air inlet corresponds to an air-supply bucket；
The air-supply bucket is hollow circular cylinder, and one end is provided with the wind turbine, and the other end is adjacent with the air inlet；
The air-supply bucket inner wall is provided with the ceramic heater；
The air-blower control unit includes programmable controller and wireless sending module, the signal of the programmable controller
Output terminal is communicated to connect with the ceramic heater；
The temperature sensor is arranged at the inside of the mechanism case body, and electrically connects with the air-blower control unit
It connects；
The monitoring center includes wireless receiving module, master controller, display unit, the wireless receiving module and described
Wireless sending module wireless connection；
The master controller includes temperature detecting unit, storage unit, alarm unit, is set on the temperature detecting unit
There is timer, alarm is provided on the alarm unit.
The air-supply bucket is made of thermal insulation material.
The wind turbine is axial flow blower.
The temperature sensor is platinum resistance sensor.
Hook type current transformer, the output of the hook type current transformer are provided on the power cord of the ceramic heater
End is connected with the air-blower control unit, and the master controller further includes current detecting unit, the current detecting unit
(724) timer is provided on.
The air inlet is circle, and identical with the diameter of the air-supply bucket circular cross-section.
The air-supply bucket inner wall is provided with 3 ceramic heaters.
Liftable base is provided on the air-supply bucket.
The wireless sending module is ZigBee sending modules, the wireless receiving module is ZigBee receiving modules.
By above-mentioned designing scheme, the utility model can bring following advantageous effect：Transforming plant primary equipment mechanism case
Heating real time monitoring, centralized management can grasp temperature variations and heated current operational data in mechanism case indoors；It adopts
With ceramic heater pyrotoxin, it is packaged together with axial flow blower, heater even heat is discharged in mechanism case by axial flow blower,
Outlet temperature is 60 DEG C, and temperature reaches that balancing speed is fast, and service life is long；Carried out data transmission by wireless communication mode, together
When monitor multiple mechanism cases, it is not necessary to carry out complicated wired connection；According to the situation of equipment, such as reach minimum temperature and do not carry out also
Heating, system will alarm, and staff is reminded to pinpoint the problems and excluded in time.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：
Fig. 1 is the structure diagram of the maintenance of the utility model transforming plant primary equipment mechanism case temperature and monitoring system.
Fig. 2 is the air-supply bucket front cross-sectional of the maintenance of the utility model transforming plant primary equipment mechanism case temperature and monitoring system
Figure.
Fig. 3 is the air-supply bucket left view of the maintenance of the utility model transforming plant primary equipment mechanism case temperature and monitoring system.
Fig. 4 is the flow diagram of the maintenance of the utility model transforming plant primary equipment mechanism case temperature and monitoring system.
Wherein, 1- mechanism cases body, 2- ceramic heaters, 3- air-supplies bucket, 4- wind turbines, 5- temperature sensors, 6- wind turbine controls
Unit processed, 7- monitoring centers, 11- air inlets, 61- programmable controllers, 62- wireless sending modules, 71- wireless receiving modules,
72- master controllers, 73- display units, 721- temperature detecting units, 722- storage units, 723- alarm units, the inspection of 724- electric currents
Survey power supply.
Specific embodiment
With reference to shown in Fig. 1-4, the utility model is further elaborated, transforming plant primary equipment mechanism case temperature
Maintenance and monitoring system, including mechanism case body 1, it is characterized in that：Further include ceramic heater 2, air-supply bucket 3, wind turbine 4, temperature
Sensor 5, air-blower control unit 6 and monitoring center 7；
Air inlet 11 is offered on the mechanism case body 1, each air inlet 11 corresponds to an air-supply bucket 3；
The air-supply bucket 3 is hollow circular cylinder, and one end is provided with the wind turbine 4, and the other end is adjacent with the air inlet 11；
Air-supply 3 inner wall of bucket is provided with the ceramic heater 2；
The air-blower control unit 6 includes programmable controller 61 and wireless sending module 62, the programmable controller
61 signal output part communicates to connect respectively with the ceramic heater 2 and the wind turbine 4；
The temperature sensor 5 is arranged at the inside of the mechanism case body 1, and electrical with the air-blower control unit 6
Connection；
The monitoring center 7 includes wireless receiving module 71, master controller 72, display unit 73, the wireless receiving mould
62 wireless connection of block 71 and the wireless sending module；
The master controller 72 includes temperature detecting unit 721, storage unit 722, alarm unit 723, the temperature inspection
It surveys on unit 721 and is provided with timer, alarm is provided on the alarm unit 723.
The air-supply bucket 3 is thermal insulation material air-supply bucket.
The wind turbine 4 is axial flow blower.
The temperature sensor 5 is platinum resistance sensor.
Hook type current transformer 8 is provided on the power cord of the ceramic heater 2, the hook type current transformer 8
Output terminal is connected with the air-blower control unit 6, and the master controller 72 further includes current detecting unit 724, the electric current
Timer is provided in detection unit 724.
The air inlet 11 is circle, and identical with the diameter of air-supply 3 circular cross-section of bucket.
Air-supply 3 inner wall of bucket is provided with 3 ceramic heaters 2.
Liftable base 9 is provided on the air-supply bucket 3.
The wireless sending module 62 is ZigBee sending modules, the wireless receiving module 71 is that ZigBee receives mould
Block.
The utility model before use, first opens up air inlet 11 on mechanism case body 1, air inlet 11 can be arranged to and
Air-supply 3 circular section of bucket is the same as the circle of size.Wind turbine 4 is fixedly connected on to one end of air-supply bucket 3, and is ensured when opening wind turbine 4,
Wind turbine 4 blow out wind into blow bucket 3.Ceramic heater is mounted in the internal side wall of air-supply bucket 3, by bucket 3 of blowing
Air inlet 11 of the another port on mechanism case body 1, and be directed at air inlet 11, lifting pedestal 9 can be used for adjusting sending
The height of wind bucket 3.Air-blower control unit 6 is arranged at the top of air-supply bucket 3, and temperature sensor 5 is arranged in mechanism case body 1
Portion, and connected with conducting wire and air-blower control unit 6, hook type current transformer 8 is arranged on the power cord of ceramic heater 2, is used
In the operating current of acquisition ceramic heater 2, signal output part is connected on air-blower control unit 6.Air-blower control unit 6
Programmable controller 61 connects ceramic heater 2 and wind turbine 4 by conducting wire simultaneously, for controlling ceramic heater 2 and wind turbine 4
Switch.It can be with multiple wireless sending modules 62 while and 1 71 wireless connection of wireless receiving module.
During work, the temperature value in mechanism case body 1 that temperature sensor 5 gathers continuously passes to air-blower control unit 6,
When programmable controller 61 finds temperature less than 15 DEG C of low preset value, working signal is sent to ceramic heater 2 and wind turbine 4, pottery
Porcelain heater 2 and wind turbine 4 start simultaneously at work, and the hot gas of the generation of ceramic heater 2 is blown into machine by wind turbine 4 by air inlet 11
It in structure case body 1, is heated to mechanism case inside, the gas vent of mechanism case itself can ensure the circulation of mechanism case internal gas.
At this point, the temperature value that temperature sensor 5 gathers gradually rises, when the temperature of acquisition is more than 30 DEG C of high preset value, programmable control
Device 61 processed sends a signal to ceramic heater 2 and wind turbine 4, and two equipment is allowed to be stopped, until the temperature that temperature sensor 5 gathers
Angle value again less than 15 DEG C of low preset value when, then rework, so run repeatedly, to ensure that the temperature inside mechanism case is located always
In in required temperature values.The temperature Value Data and jaw type electric current that air-blower control unit 6 gathers temperature sensor 5 are mutual
The electric current Value Data that sensor 8 gathers passes to wireless receiving module 71 by wireless sending module 62, then passes to control centre
7, control centre 7 includes the temperature Value Data received and electric current Value Data on display unit 73, is observed for staff
The working condition of temperature variations and ceramic heater 2 in mechanism case.The temperature that master controller 72 gathers monitoring center 7
Value Data distributes to temperature detecting unit 721, if temperature detecting unit 721 judges that exception occurs in temperature, i.e., higher than high preset value
30 DEG C or the overlong time less than low 15 DEG C of preset value, then alarm unit 723 alarm is sent by alarm, remind staff
The data for paying attention to observing display unit 73 are shown.Master controller 72 simultaneously distributes to the electric current Value Data that monitoring center 7 gathers
Current detecting unit 724, if current detecting unit 724 judges that abnormal time mistake occurs in the operating current of ceramic heater 2
Long, then alarm unit 723 sends alarm also by alarm, and staff is reminded to pay attention to the data cases of display unit 73, and
It handles it according to this.
The utility model is carried out data transmission by wireless communication mode, can monitor multiple mechanism cases simultaneously, it is not necessary into
The complicated wired connection of row.Heating system closed loop connects, without staff's field control.Existing mechanism case need not significantly be changed
Body is achieved that the heating of transforming plant primary equipment mechanism case and real time monitoring, and the utility model is simple in structure, can significantly improve work
Make efficiency, reduce unnecessary heating power consumption, be worth promoting.
Claims (9)
1. transforming plant primary equipment mechanism case temperature maintains and monitoring system, including mechanism case body (1), it is characterized in that：Also wrap
Include ceramic heater (2), air-supply bucket (3), wind turbine (4), temperature sensor (5), air-blower control unit (6) and monitoring center (7)；
Air inlet (11) is offered on the mechanism case body (1), each air inlet (11) corresponds to an air-supply bucket
(3)；
The air-supply bucket (3) is hollow circular cylinder, and one end is provided with the wind turbine (4), the other end and the air inlet (11) phase
It is adjacent；
Described air-supply bucket (3) inner wall is provided with the ceramic heater (2)；
The air-blower control unit (6) includes programmable controller (61) and wireless sending module (62), the PLC technology
The signal output part of device (61) communicates to connect respectively with the ceramic heater (2) and the wind turbine (4)；
The temperature sensor (5) is arranged at the inside of the mechanism case body (1), and electric with the air-blower control unit (6)
Property connection；
The monitoring center (7) includes wireless receiving module (71), master controller (72), display unit (73), described wirelessly to connect
Receive module (71) while the wireless sending module (62) wireless connection with 1 or more；
The master controller (72) includes temperature detecting unit (721), storage unit (722), alarm unit (723), the temperature
Timer is provided in degree detection unit (721), alarm is provided on the alarm unit (723).
2. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Bucket (3) blow as thermal insulation material air-supply bucket.
3. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Wind turbine (4) is axial flow blower.
4. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Temperature sensor (5) is platinum resistance sensor.
5. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Hook type current transformer (8), the output terminal of the hook type current transformer (8) are provided on the power cord of ceramic heater (2)
It is connected with the air-blower control unit (6), the master controller (72) further includes current detecting unit (724), the electric current
Detection unit is provided with timer on (724).
6. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Air inlet (11) is circle, and identical with the diameter of described air-supply bucket (3) circular cross-section.
7. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Air-supply bucket (3) inner wall is provided with 3 ceramic heaters (2).
8. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Liftable base (9) is provided on air-supply bucket (3).
9. transforming plant primary equipment mechanism case temperature according to claim 1 maintains and monitoring system, it is characterized in that：It is described
Wireless sending module (62) is ZigBee sending modules, the wireless receiving module (71) is ZigBee receiving modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242215.XU CN207381812U (en) | 2017-09-26 | 2017-09-26 | Transforming plant primary equipment mechanism case temperature maintains and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242215.XU CN207381812U (en) | 2017-09-26 | 2017-09-26 | Transforming plant primary equipment mechanism case temperature maintains and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381812U true CN207381812U (en) | 2018-05-18 |
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ID=62340968
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242215.XU Active CN207381812U (en) | 2017-09-26 | 2017-09-26 | Transforming plant primary equipment mechanism case temperature maintains and monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579467A (en) * | 2017-09-26 | 2018-01-12 | 国网吉林省电力有限公司长春供电公司 | Transforming plant primary equipment mechanism case temperature maintains and monitoring system |
-
2017
- 2017-09-26 CN CN201721242215.XU patent/CN207381812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579467A (en) * | 2017-09-26 | 2018-01-12 | 国网吉林省电力有限公司长春供电公司 | Transforming plant primary equipment mechanism case temperature maintains and monitoring system |
| CN107579467B (en) * | 2017-09-26 | 2023-12-05 | 国网吉林省电力有限公司长春供电公司 | Temperature maintaining and monitoring system for primary equipment mechanism box of transformer substation |
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