CN207571610U - For the dehumidification system of bin in high low pressure room - Google Patents
For the dehumidification system of bin in high low pressure room Download PDFInfo
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- CN207571610U CN207571610U CN201721736241.8U CN201721736241U CN207571610U CN 207571610 U CN207571610 U CN 207571610U CN 201721736241 U CN201721736241 U CN 201721736241U CN 207571610 U CN207571610 U CN 207571610U
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- dry air
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Abstract
The utility model discloses a kind of dehumidification system for bin in high low pressure room, acquire in each high low pressure room data of the Temperature and Humidity module in all bins in real time by temperature and humidity collection device, the collected real time humiture data of local control device acquisition storage institute, local control device controls the opening and closing of dry air process units and dry air conveying device by collected humidity value, the utility model also records temperature and humidity collection device in real time by local control device, dry air process units and dry air conveying device operating status event, according to the acquisition of remote control apparatus, the corresponding data of local control device are acquired to remote control apparatus.This bright technical solution is collected the information data of this system analysis, and automatically controls integrated, intelligent and automation control management of the opening and closing realization of drying system to the bin Temperature and Humidity Control in multiple high low pressure rooms according to analysis result.
Description
Technical field
The utility model is related to field of electrical equipment, more particularly to a kind of dehumidification systems for bin in high low pressure room.
Background technology
Switchgear, bus bridge frame power equipment are the most basic power equipments of substation, but with the operation time limit
Increase the aggravation with part group parts aging, operational defect or hidden danger are increasingly prominent, and ventilation is generally more focused on so room in hyperbaric chamber
Interior humiture is affected by outdoor environment, and condensation is also also easy to produce in indoor high-tension switch cabinet, and cabinet interior insulation material does not have mostly
Consider water proofing property, its insulating properties can be reduced if having dew on it, in some instances it may even be possible to cause to climb electricity or flashover, seriously affect
Equipment normal operation, the equipment especially having are in stoppage in transit state, and internal temperature is lower, is more easy to be formed on its surface condensation,
Accident easily occurs if power transmission at this time.
The situation of monitoring cabinet humidity at present, as soon as it is generally measured using a Temperature Humidity Sensor is installed in cabinet, generally
The situation of humiture is checked at the scene.
It is generally used for dehumidification by condensation in the mating heater of moisture probe or the small-sized cabinet of fan in electric system at present
Device.They are all to start hot dehumidification by condensation device in heater/small-sized cabinet when humidity is excessively high, humid air is heated/cabinet in
Humid air is condensed into outside droplet discharge cabinet, but no matter which kind of mode will appear the situation of heating equipment ambient air, then
In addition many electric equipment elements also heater in itself, can cause hot-air to rise.Hot-air encounters relative low temperature after rising
Body surface cold damp air after can generate condensation, condensation, which can enable, reduces dielectric level, causes to be unfavorable for the safety of equipment
Operation, because in switch bin being the space of relative closure, because a variety of causes causes each position temperature to have differences in cabinet.It makes
Inside bin, bin equipment interior humidity can not be thoroughly effectively reduced into there is still a large amount of moisture Local residues.
South, summer temperature is high, and humidity is big, in addition the heat that operating element generates in bin, the formation of condensation cause various cable meters
Skin aging is serious, easily causes equipment fault or even equipment burnout phenomenon.
The equipment such as above-mentioned heater damage has the problem of yields or service life eventually, must have a power failure after sale after failure
It can just carry out.But it is influenced because high-tension apparatus has a power failure than more serious, difficulty is bigger, and causes to lose moist after heating unit
Dew condensation phenomenon aggravates.
The temperature and humidity measurement points of the equipment such as above-mentioned heater it is general only there are one, but inside high-low pressure bin but because
Function reason is physically divided into multiple opposite compartments, and using the complete KYN switchgears of high pressure as example, inside generally can be general
Think be divided into 4 cable vault, breaker chamber, bus-bar room, secondary chamber regions.And current heating equipment can only generally pass through
The humidity in a region is measured to control whether heating equipment works.
The mode of heating of the equipment such as above-mentioned heater causes heated spatial concentration, and air themperature is uneven, actual drying
Effect is very limited, and the non-uniform temperature of space air exacerbates dew condensation phenomenon.
Upper above-mentioned by way of condensing unit, droplet can be transported from cable duct below switch bin to outdoor, still
Transport cold water pipeline external surface all can condensation, and pipeline use metallic conduit, increase new security risk.
Utility model content
The main purpose of the utility model is to propose a kind of dehumidification system for bin in high low pressure room, it is intended to be overcome
The above problem.
To achieve the above object, the utility model proposes a kind of dehumidification system for bin in high low pressure room, including
Temperature and humidity collection device, dry air process units, dry air conveying device, local control device, communication module, long-range control
Device processed, connection network and control electrical circuit, wherein：
Temperature and humidity collection device is sent to local control dress for the real time humiture data of each bin of multipoint acquisition
It puts；
Local control device, for receiving and storing acquired real time humiture data, and it is real-time according to what is acquired
Data of the Temperature and Humidity module controls being turned on and off for dry air process units and dry air conveying device respectively by controlling electrical circuit,
And temperature and humidity collection device, dry air process units and dry air conveying device operating status event are recorded in real time；And it connects
The acquisition that remote control apparatus is sent is received, and corresponding data are sent to remote control apparatus according to acquisition；
Communication module connects network data biography is carried out between local control device and remote control apparatus for passing through
It is defeated；
Remote control apparatus, for being adopted from the data of the Temperature and Humidity module of each bin of local control device acquisition and/or humiture
The remote control management that acquisition means, dry air process units and dry air conveying device operating status event dehumidify.
Preferably, the temperature and humidity collection device includes several Temperature Humidity Sensors, the number of the Temperature Humidity Sensor
It is equal with the compartment number of bin each in high low pressure room, and the compartment of Temperature Humidity Sensor and bin is arranged in a one-to-one correspondence.
Preferably, the dry air conveying device includes a delivery main, several delivery branch pipes and several conveyings
Branched pipe, the air outlet of the delivery main are connect with the air outlet of dry air process units, each delivery branch pipe with
Delivery main communicates, and each delivery branch pipe is arranged in a one-to-one correspondence with each bin, each conveying branches pipe and bin
Compartment be arranged in a one-to-one correspondence.
Preferably, the control electrical circuit includes dry air production circuit and dry air conveying loop, the local control
Device processed includes several temperature and humidity filed devices, several electrically-controlled valves and relay, and each temperature and humidity filed device passes through dry
Dry air production circuit is electrically connected with dry air process units, and dry air production circuit in series connection relay and drying are empty
Gas process units；Dry air conveying loop is connected in parallel temperature and humidity filed device and electrically-controlled valve, electrically-controlled valve and delivery branch pipe one
One is correspondingly arranged.
Preferably, the connection network includes measurement and control network, and the measurement and control network includes 485 bus A and 485 bus Bs, institute
State Temperature Humidity Sensor by 485 hand in hand mode communicate connection temperature and humidity filed device, form 485 bus A；The humiture
Measure and control device by 485 hand in hand mode communicate connection humiture centralized monitoring and controlling and show all-in-one machine, form 485 bus Bs.
Preferably, the connection network further includes long-distance communication network, and the remote control apparatus passes through telecommunication net
Network and communication module data transmission.
Preferably, the communication module includes GPRS communication units, and the long-distance communication network includes GPRS public networks, described
Remote control apparatus includes WEB and wechat background server, internet terminal and Temperature and Humidity Control management APP applications, the temperature
Humidity centralized monitoring and controlling shows that all-in-one machine is connect with the GPRS communication units, the GPRS communication units by GPRS public networks and
WEB is connect with wechat background server, and internet terminal is connect by GPRS public networks with wechat background server, Temperature and Humidity Control
Management APP applications are installed on internet terminal.
Preferably, the GPRS communication units pass through power grid internal optical fiber private line network and WEB and wechat background server
Connection, internet terminal are connect by power grid internal optical fiber private line network with wechat background server.
Preferably, the communication module further includes GSM communication units, and the long-distance communication network further includes GSM Intranets, institute
It states remote control apparatus and further includes service terminal, the service terminal is connect by GSM Intranets with GSM communication units, GSM communications
Unit shows that all-in-one machine is connect with each temperature and humidity filed device by humiture centralized monitoring and controlling.
Preferably, institute's humiture centralized monitoring and controlling display one is determined by the way that short message timing is set to send order to service terminal
When send the data of the Temperature and Humidity module that each Temperature Humidity Sensor is acquired；The service terminal is inquired or is changed temperature by GSM Intranets
The startup humidity threshold of humidity measure and control device and return difference humidity threshold.
The utility model acquires in each high low pressure room the warm and humid number of degrees in all bins in real time by temperature and humidity collection device
According to the collected real time humiture data of local control device acquisition storage institute, local control device passes through collected humidity
Value controls the opening and closing of dry air process units and dry air conveying device, and the utility model also passes through local control device
Record temperature and humidity collection device, dry air process units and dry air conveying device operating status event in real time, according to remote
The acquisition of process control device, the acquisition corresponding data of local control device to remote control apparatus.This bright technical solution pair
The information data of this system is collected analysis, and automatically controls the opening and closing realization of drying system to multiple according to analysis result
Integrated, the intelligent and automation control management of bin Temperature and Humidity Control in high low pressure room.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is functional block diagram of the utility model for an embodiment of the dehumidification system of bin in high low pressure room；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
With reference to Fig. 1, the utility model proposes a kind of dehumidification system for bin in high low pressure room, including humiture
Harvester, dry air process units, dry air conveying device, local control device, communication module, remote control dress
It puts, connect network and control electrical circuit, wherein：
Temperature and humidity collection device is sent to local control dress for the real time humiture data of each bin of multipoint acquisition
It puts；
Local control device, for receiving and storing acquired real time humiture data, and it is real-time according to what is acquired
Data of the Temperature and Humidity module controls being turned on and off for dry air process units and dry air conveying device respectively by controlling electrical circuit,
And temperature and humidity collection device, dry air process units and dry air conveying device operating status event are recorded in real time；And it connects
The acquisition that remote control apparatus is sent is received, and corresponding data are sent to remote control apparatus according to acquisition；
Communication module connects network data biography is carried out between local control device and remote control apparatus for passing through
It is defeated；
Remote control apparatus, for being adopted from the data of the Temperature and Humidity module of each bin of local control device acquisition and/or humiture
The remote control management that acquisition means, dry air process units and dry air conveying device operating status event dehumidify.
In the utility model embodiment, acquired in real time by temperature and humidity collection device in high low pressure room in all bins
Data of the Temperature and Humidity module is sent to local control device, and dry air process units and dry air are controlled by local control device
The opening and closing of conveying device, the utility model also record temperature and humidity collection device, dry air life in real time by local control device
Device and dry air conveying device operating status event are produced, according to the acquisition of remote control apparatus, sends corresponding number
According to remote control apparatus.This bright information data by this system is realized to the bin Temperature and Humidity Control in high low pressure room
Integrated, intelligent and automation control management.
The temperature and humidity collection device, dry air process units and dry air conveying device operating status event include
Temperature and humidity collection device, the display of dry air process units and dry air conveying device operation data and failure report, such as：
Current temperature and humidity filed device breaks down event, can be actively to humiture collection when starting humidity value and return difference humidity value triggers
Middle observing and controlling shows all-in-one machine reported event, if remote control apparatus sends the acquisition to current temperature and humidity filed device,
The real-time temperature temperature and event of failure one that humiture centralized monitoring and controlling display one is acquired current temperature and humidity filed device rise
It send to remote control apparatus.
Preferably, the temperature and humidity collection device includes several Temperature Humidity Sensors, the number of the Temperature Humidity Sensor
It is equal with the compartment number of bin each in high low pressure room, and the compartment of Temperature Humidity Sensor and bin is arranged in a one-to-one correspondence.
In the utility model embodiment, it is contemplated that each compartment in bin places power equipment difference, to compartment
Humiture can generate different effects, therefore the compartment of Temperature Humidity Sensor and bin is arranged in a one-to-one correspondence.
Preferably, the dry air conveying device includes a delivery main, several delivery branch pipes and several conveyings
Branched pipe, the air outlet of the delivery main are connect with the air outlet of dry air process units, each delivery branch pipe with
Delivery main communicates, and each delivery branch pipe is arranged in a one-to-one correspondence with each bin, each conveying branches pipe and bin
Compartment be arranged in a one-to-one correspondence.
In the utility model embodiment, it is contemplated that the data of the Temperature and Humidity module of the compartment in bin is variant, therefore each
The delivery branch pipe is arranged in a one-to-one correspondence with each bin, and the compartment one-to-one correspondence of each conveying branches pipe and bin is set
It puts, dehumidification treatments is carried out to convey corresponding dry air.
Preferably, the control electrical circuit includes dry air production circuit and dry air conveying loop, the local control
Device processed includes several temperature and humidity filed devices, several electrically-controlled valves and relay, and each temperature and humidity filed device passes through dry
Dry air production circuit is electrically connected with dry air process units, and dry air production circuit in series connection relay and drying are empty
Gas process units；Dry air conveying loop is connected in parallel temperature and humidity filed device and electrically-controlled valve, electrically-controlled valve and delivery branch pipe one
One is correspondingly arranged.
In the utility model embodiment, the utility model produces circuit in series by dry air and connects relay with doing
Dry air process units, with the opening and closing of relay control dry air process units；Dry air conveying loop is connected in parallel temperature
Humidity measure and control device and electrically-controlled valve, electrically-controlled valve are arranged in a one-to-one correspondence with delivery branch pipe, and a conveying branch is controlled with each electrically-controlled valve
The opening and closing of pipe.
Preferably, the connection network includes measurement and control network, and the measurement and control network includes 485 bus A and 485 bus Bs, institute
State Temperature Humidity Sensor by 485 hand in hand mode communicate connection temperature and humidity filed device, form 485 bus A；The humiture
Measure and control device by 485 hand in hand mode communicate connection humiture centralized monitoring and controlling and show all-in-one machine, form 485 bus Bs.
In the utility model embodiment, the measurement and control network of the utility model includes 485 bus A and 485 bus Bs, passes through
485 bus A communications connect several Temperature Humidity Sensors in each bin and the temperature and humidity filed device to match with bin,
Temperature and humidity filed device and the acquisition to all data of the Temperature and Humidity module in the bin of celebrating in this way, pass through 485 independent bus A
It is communicated, ceaselessly to collect the real time humiture data of all Temperature Humidity Sensors in bin in real time；Pass through 485 buses
B is surveyed by connecting several temperature and humidity filed devices and humiture centralized monitoring and controlling display all-in-one machine in high low pressure room with humiture
It controls device and shows that the instruction of all-in-one machine sends corresponding real time humiture data according to humiture centralized monitoring and controlling.
Preferably, the connection network further includes long-distance communication network, and the remote control apparatus passes through telecommunication net
Network and communication module data transmission.
Preferably, the communication module includes GPRS communication units, and the long-distance communication network includes GPRS public networks, described
Remote control apparatus includes WEB and wechat background server, internet terminal and Temperature and Humidity Control management APP applications, the temperature
Humidity centralized monitoring and controlling shows that all-in-one machine is connect with the GPRS communication units, the GPRS communication units by GPRS public networks and
WEB is connect with wechat background server, and internet terminal is connect by GPRS public networks with wechat background server, Temperature and Humidity Control
Management APP applications are installed on internet terminal.
Preferably, the GPRS communication units pass through power grid internal optical fiber private line network and WEB and wechat background server
Connection, internet terminal are connect by power grid internal optical fiber private line network with wechat background server.
Preferably, the communication module further includes GSM communication units, and the long-distance communication network further includes GSM Intranets, institute
It states remote control apparatus and further includes service terminal, the service terminal is connect by GSM Intranets with GSM communication units, GSM communications
Unit shows that all-in-one machine is connect with each temperature and humidity filed device by humiture centralized monitoring and controlling.
Preferably, institute's humiture centralized monitoring and controlling display one is determined by the way that short message timing is set to send order to service terminal
When send the data of the Temperature and Humidity module that each Temperature Humidity Sensor is acquired；The service terminal is inquired or is changed temperature by GSM Intranets
The startup humidity threshold of humidity measure and control device and return difference humidity threshold.
In the utility model embodiment, it should be appreciated that ground is that the long-distance communication network of the utility model has and is not limited to
GPRS public networks and GSM Intranets, GPRS public networks also can be replaced the internal optical fiber private line network of power grid.Here, GSM communication units
Effect is that the warm and humid centralized monitoring and controlling of ordering of processing shows the short message order that all-in-one machine is sent by 485 bus Bs, and short message is sent out according to order
Content, and the corresponding short message content received is sent to humiture centralized monitoring and controlling by 485 bus Bs and shows all-in-one machine.Service is eventually
End is at least one, and each service terminal can show that all-in-one machine sends order and reads by short message to humiture centralized monitoring and controlling
The real time humiture data and event that temperature and humidity filed device is acquired on 485 bus A.
The WEB and wechat background server by public network to each power distribution room or switch or substation on humiture
The acquisition of centralized displaying all-in-one machine transmission data, event etc., and collected data and all kinds of events are stored in service
On device database, and generate the information such as related statements, chart.The GPRS communication units processing humiture centralized monitoring and controlling shows one
The order that machine is sent by 485 buses sends related content to WEB and wechat background server.
The internet terminal of embedded Temperature and Humidity Control management APP applications is taken by public network sign-on access WEB and wechat backstage
Business device, checks the data of the Temperature and Humidity module and operating status event in the high pressures babinet kind equipment such as switchgear.
The two-in-one communication devices of GPRS/GSM may be used in the communication module.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every
Under the utility model design of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (10)
1. for the dehumidification system of bin in high low pressure room, which is characterized in that given birth to including temperature and humidity collection device, dry air
Device, dry air conveying device, local control device, communication module, remote control apparatus, connection network and control electricity is produced to return
Road, wherein：
Temperature and humidity collection device, the real time humiture data for each bin of multipoint acquisition are sent to local control device；
Local control device, for receiving and storing acquired real time humiture data, and it is real-time warm and humid according to what is acquired
Degrees of data controls being turned on and off for dry air process units and dry air conveying device respectively by controlling electrical circuit, and real
The operating status event of Shi Jilu temperature and humidity collection devices, dry air process units and dry air conveying device；And it receives
The acquisition that remote control apparatus is sent, and corresponding data are sent to remote control apparatus according to acquisition；
Communication module connects network and carries out data transmission between local control device and remote control apparatus for passing through；
Remote control apparatus, for acquired from local control device the data of the Temperature and Humidity module of each bin and temperature and humidity collection device,
The operating status event of dry air process units and dry air conveying device carries out control management.
2. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the humiture is adopted
Acquisition means include several Temperature Humidity Sensors, the number of the Temperature Humidity Sensor and the compartment of each bin in high low pressure room
Number is equal, and the compartment of Temperature Humidity Sensor and bin is arranged in a one-to-one correspondence.
3. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the dry air
Conveying device includes a delivery main, several delivery branch pipes and several conveying branches pipes, the air outlet of the delivery main
It is connect with the air outlet of dry air process units, each delivery branch pipe is communicated with delivery main, each conveying branch
Pipe is arranged in a one-to-one correspondence with each bin, and the compartment of each conveying branches pipe and bin is arranged in a one-to-one correspondence.
4. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the control electrical circuit
Circuit and dry air conveying loop are produced including dry air, the local control device is filled including several temperature and humidity fileds
It puts, several electrically-controlled valves and relay, each temperature and humidity filed device produce circuit by dry air and given birth to dry air
Produce device electrical connection, dry air production circuit in series connection relay and dry air process units；Dry air is transmitted back to
Road is connected in parallel temperature and humidity filed device and electrically-controlled valve, and electrically-controlled valve is arranged in a one-to-one correspondence with delivery branch pipe.
5. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the connection network
Including measurement and control network, the measurement and control network includes 485 bus A and 485 bus Bs, and the Temperature Humidity Sensor is handed in hand by 485
Mode communicates connection temperature and humidity filed device, forms 485 bus A；The temperature and humidity filed device by 485 hand in hand mode lead to
News connection humiture centralized monitoring and controlling shows all-in-one machine, forms 485 bus Bs.
6. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the connection network
Long-distance communication network is further included, the remote control apparatus passes through long-distance communication network and communication module data transmission.
7. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the communication module
Including GPRS communication units, the long-distance communication network includes GPRS public networks, after the remote control apparatus includes WEB and wechat
Platform server, internet terminal and Temperature and Humidity Control management APP applications, the humiture centralized monitoring and controlling show all-in-one machine with it is described
GPRS communication units connect, and the GPRS communication units are connect by GPRS public networks with WEB with wechat background server, internet
Terminal is connect by GPRS public networks with wechat background server, and Temperature and Humidity Control management APP applications are installed on internet terminal.
8. as claimed in claim 7 for the dehumidification system of bin in high low pressure room, which is characterized in that the GPRS communications
Unit is connect by power grid internal optical fiber private line network with WEB with wechat background server, internet terminal by power grid inside
Optical fiber private line network is connect with wechat background server.
9. as described in claim 1 for the dehumidification system of bin in high low pressure room, which is characterized in that the communication module
GSM communication units are further included, the long-distance communication network further includes GSM Intranets, and the remote control apparatus further includes service eventually
End, the service terminal are connect by GSM Intranets with GSM communication units, and GSM communication units are shown by humiture centralized monitoring and controlling
All-in-one machine is connect with each temperature and humidity filed device.
10. as claimed in claim 9 for the dehumidification system of bin in high low pressure room, which is characterized in that institute's humiture is concentrated
Observing and controlling display one sends each Temperature Humidity Sensor by the way that short message timing is set to send order, to service terminal timing and is acquired
Data of the Temperature and Humidity module；The service terminal inquire or change by GSM Intranets temperature and humidity filed device startup humidity threshold and
Return difference humidity threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736241.8U CN207571610U (en) | 2017-12-13 | 2017-12-13 | For the dehumidification system of bin in high low pressure room |
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| CN201721736241.8U CN207571610U (en) | 2017-12-13 | 2017-12-13 | For the dehumidification system of bin in high low pressure room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919848A (en) * | 2017-12-13 | 2018-11-30 | 广东电网有限责任公司清远供电局 | A kind of dehumidification system for bin in high low pressure room |
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2017
- 2017-12-13 CN CN201721736241.8U patent/CN207571610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919848A (en) * | 2017-12-13 | 2018-11-30 | 广东电网有限责任公司清远供电局 | A kind of dehumidification system for bin in high low pressure room |
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