CN107069501A - Ring main unit master-slave mode dehumidification system and dehumidification by condensation control method - Google Patents
Ring main unit master-slave mode dehumidification system and dehumidification by condensation control method Download PDFInfo
- Publication number
- CN107069501A CN107069501A CN201710419597.7A CN201710419597A CN107069501A CN 107069501 A CN107069501 A CN 107069501A CN 201710419597 A CN201710419597 A CN 201710419597A CN 107069501 A CN107069501 A CN 107069501A
- Authority
- CN
- China
- Prior art keywords
- dehumidification
- power consumption
- low
- main unit
- ring main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The present invention relates to distribution automation technical field, specifically related to a kind of ring main unit master-slave mode dehumidification system and dehumidification by condensation control method, including monitoring host computer and low-power consumption dehumidification by condensation device, low-power consumption dehumidification by condensation device is connected to Temperature Humidity Sensor, and is communicated by communication network winding thread with monitoring host computer；Structure of the present invention is novel, it is easy to use, air inlet, heating outlet and the radiator fan of housing have collectively constituted the vent passages of device, substantially increase the operating efficiency of dehydrating unit, in addition, install Temperature Humidity Sensor and dehydrating unit additional in cabinet, once humidity over limit in ring main unit, automatic start dehydrating unit, can effectively solve dew condensation phenomenon in ring main unit.
Description
Technical field
The present invention relates to distribution automation technical field, and in particular to a kind of ring main unit master-slave mode dehumidification system and condensation
Dehumidification control method.
Background technology
Ring main unit is installed out of doors, and working environment is severe.Spring and autumn day and night temperature is larger, inside and outside cabinet humiture difference compared with
Greatly, narrow space in cable shaft ponding, cabinet, is unfavorable for the reasons such as air circulation, ring main unit interior humidity is larger or even occurs
The phenomenons such as condensation, cause apparatus insulated decline and electric flashover, can also trigger security incident when serious.Traditional air draft dehumidifying,
The modes such as heating and dehumidification can not effectively reach effect on moisture extraction.The mode of dehumidification by condensation, using peltier effect as central principle,
A low temperature environment is produced in Intelligent dehumidifying device, the condensation vapor in air is discharged outside cabinet into liquid condensation water, can
It is effectively reduced air humidity.
In addition, found in actual application, if dehydrating unit structure design it is unreasonable, without the special ventilation of design
Road, can substantially reduce the service behaviour and dehumidification rate of dehydrating unit.Require that dehumidification rate higher application shows at some
, often do not reach expected effect on moisture extraction, it is impossible to eliminate the excessive caused potential safety hazard of electric power casing humidity.
The content of the invention
In order to solve the above-mentioned technical problem the deficiency in, it is an object of the invention to：A kind of ring main unit master-slave mode is provided to remove
Wet system, realizes and ring main unit principal and subordinate is dehumidified, it is ensured that the reliability of ring main unit work.
The technical scheme that the present invention is used by solution its technical problem for：
The ring main unit master-slave mode dehumidification system, including monitoring host computer and low-power consumption dehumidification by condensation device, low-power consumption condensation
Dehydrating unit is connected to Temperature Humidity Sensor, and is communicated by communication network winding thread with monitoring host computer, low-power consumption dehumidification by condensation
Device includes housing, and the front end of housing sets display screen panel and ring-type fan air outlet respectively, ring-type fan air outlet it is interior
Side sets radiator fan, and the two ends of housing and rear side set bar shaped air air inlet, and the lower end of housing sets discharge outlet, housing
Inside sets single-chip microcomputer, power supply, communication module, condensation and drainage arrangement.
Further preferably, condensation includes condensate film, fin, ventilating fan and the heat insulation foam being sequentially connected.
Further preferably, drainage arrangement includes water leg, and water leg is connected to drainage tube, and drainage tube is connected to discharge outlet.
Further preferably, monitoring host computer is made up of control unit CPU, power circuit and telecommunication circuit.
Described ring main unit master-slave mode dehumidification by condensation control method, comprises the following steps：
The temperature and humidity of each chamber of ring main unit is read in the real-time inspection of a, low-power consumption dehumidification by condensation device；
B, monitoring host computer send instruction and obtain each warm and humid degrees of data of low-power consumption dehumidification by condensation device；
C, each current chamber of monitoring host computer analysis warm and humid degrees of data, determine to be badly in need of starting according to weight and power consumption limit
The low-power consumption dehumidification by condensation device of dehumidifying；
D, monitoring host computer are sent to low-power consumption dehumidification by condensation device starts dehumidifying instruction；
E, dynamic are read and judge each chamber humiture, and low-power consumption dehumidification by condensation device is started according to priority, are stopped
Real-time humidity is less than the low-power consumption dehumidification by condensation device of setting value.
Compared with prior art, the invention has the advantages that：
Structure of the present invention is novel, and easy to use, air inlet, heating outlet and the radiator fan of housing have collectively constituted device
Vent passages, substantially increase the operating efficiency of dehydrating unit, in addition, installing Temperature Humidity Sensor and dehumidifying dress additional in cabinet
Put, once humidity over limit in ring main unit, automatic start dehydrating unit, can effectively solve dew condensation phenomenon in ring main unit.
Brief description of the drawings
Fig. 1 schematic structural views of the invention；
Fig. 2 principle of the invention block diagrams；
The flow chart of Fig. 3 present invention.
In figure：1st, housing；2nd, display screen panel；3rd, ring-type fan air outlet；4th, discharge outlet；5th, bar shaped air air inlet.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As Figure 1-3, ring main unit master-slave mode dehumidification system of the present invention, including monitoring host computer and low-power consumption condensation are removed
Wet device, monitoring host computer is made up of control unit CPU, power circuit and telecommunication circuit, and low-power consumption dehumidification by condensation device is connected to
Temperature Humidity Sensor, and communicated by communication network winding thread with monitoring host computer, low-power consumption dehumidification by condensation device includes housing 1,
Housing 1 uses stainless steel, can guarantee that dehydrating unit longtime running in moist environment, will not bring hidden because getting rusty
Suffer from, the front end of housing 1 sets display screen panel 2 and ring-type fan air outlet 3 respectively, and the inner side of ring-type fan air outlet 3 is set
Radiator fan, radiator fan is used as ventilation power, the on the one hand condensed component condensation of guiding moist airflow, while guiding is heated
Face hot-air accelerates outflow, substantially increases the operating efficiency of dehydrating unit, and the two ends of housing 1 and rear side set bar shaped air to enter
Air port 5, the lower end of housing 1 sets discharge outlet 4, and humid air enters housing 1 from bar shaped air air inlet 5, and condensed water is through draining
Mouth 4 is collected and discharged, and the inside of housing 1 sets single-chip microcomputer, power supply, communication module, condensation and drainage arrangement, condensation
Including the condensate film being sequentially connected, fin, ventilating fan and heat insulation foam；Drainage arrangement includes water leg, and water leg is connected to draw
Flow tube, drainage tube is connected to discharge outlet 4.
Monitoring host computer is arranged in ring main unit secondary chamber, connection power supply and communication network winding thread, is responsible for receiving each low-power consumption
The warm and humid degrees of data of dehumidification by condensation device (slave), discriminatory analysis operating condition sends to slave and starts and stop dehumidifying instruction.
Low-power consumption dehumidification by condensation device is installed in ring main unit cable vault, linear quadratic control room, mechanism chamber or terminal room, even
Power line, communication network winding thread and Temperature Humidity Sensor are connect, is responsible for vasculum indoor temperature and humidity and is uploaded to monitoring host computer,
Monitoring host computer order is received, starts and stop dehumidification by condensation function.
In addition, being also made up of including power-supply controller of electric the miniature circuit breaker with defencive function, ring main unit voltage is connected to mutual
The output end of sensor, controls the power supply of whole system, function of being cut off the electricity supply when possessing overload, short circuit, it is ensured that system power supply safety
Property.
Wherein, communication network winding thread uses RS485 order wires.
The low-power consumption dehumidification by condensation device gathers Temperature Humidity Sensor information by single-chip microcomputer, by communication module to monitoring
Main frame sends warm and humid degrees of data, receives monitoring host computer order, starts and stop condensation work.The condensation course of work is produced
Raw condensed water is drained into outside device by drainage arrangement.
Described ring main unit master-slave mode dehumidification by condensation control method, comprises the following steps：
The temperature and humidity of each chamber of ring main unit is read in the real-time inspection of a, low-power consumption dehumidification by condensation device；
B, monitoring host computer send instruction and obtain each warm and humid degrees of data of low-power consumption dehumidification by condensation device；
C, each current chamber of monitoring host computer analysis warm and humid degrees of data, determine to be badly in need of starting according to weight and power consumption limit
The low-power consumption dehumidification by condensation device of dehumidifying；
D, monitoring host computer are sent to low-power consumption dehumidification by condensation device starts dehumidifying instruction；
E, dynamic are read and judge each chamber humiture, and low-power consumption dehumidification by condensation device is started according to priority, are stopped
Real-time humidity is less than the low-power consumption dehumidification by condensation device of setting value.
Claims (5)
1. a kind of ring main unit master-slave mode dehumidification system, it is characterised in that low including monitoring host computer and low-power consumption dehumidification by condensation device
Power consumption dehumidification by condensation device is connected to Temperature Humidity Sensor, and is communicated by communication network winding thread with monitoring host computer, low-power consumption
Dehumidification by condensation device includes housing (1), and the front end of housing (1) sets display screen panel (2) and ring-type fan air outlet respectively
(3), the inner side of ring-type fan air outlet (3) sets radiator fan, and the two ends of housing (1) and rear side set bar shaped air air inlet
(5), the lower end of housing (1) sets discharge outlet (4), and the inside of housing (1) sets single-chip microcomputer, power supply, communication module, condensation
And drainage arrangement.
2. ring main unit master-slave mode dehumidification system according to claim 1, it is characterised in that condensation includes being sequentially connected
Condensate film, fin, ventilating fan and heat insulation foam.
3. ring main unit master-slave mode dehumidification system according to claim 1, it is characterised in that drainage arrangement includes water leg,
Water leg is connected to drainage tube, and drainage tube is connected to discharge outlet (4).
4. ring main unit master-slave mode dehumidification system according to claim 1, it is characterised in that monitoring host computer is by control unit
CPU, power circuit and telecommunication circuit composition.
5. a kind of ring main unit master-slave mode dehumidification by condensation control method as described in claim any one of 1-4, it is characterised in that bag
Include following steps：
The temperature and humidity of each chamber of ring main unit is read in the real-time inspection of a, low-power consumption dehumidification by condensation device；
B, monitoring host computer send instruction and obtain each warm and humid degrees of data of low-power consumption dehumidification by condensation device；
C, each current chamber of monitoring host computer analysis warm and humid degrees of data, determine to be badly in need of starting dehumidifying according to weight and power consumption limit
Low-power consumption dehumidification by condensation device；
D, monitoring host computer are sent to low-power consumption dehumidification by condensation device starts dehumidifying instruction；
E, dynamic are read and judge each chamber humiture, and low-power consumption dehumidification by condensation device is started according to priority, are stopped real-time
Humidity is less than the low-power consumption dehumidification by condensation device of setting value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419597.7A CN107069501A (en) | 2017-06-06 | 2017-06-06 | Ring main unit master-slave mode dehumidification system and dehumidification by condensation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419597.7A CN107069501A (en) | 2017-06-06 | 2017-06-06 | Ring main unit master-slave mode dehumidification system and dehumidification by condensation control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107069501A true CN107069501A (en) | 2017-08-18 |
Family
ID=59615842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419597.7A Withdrawn CN107069501A (en) | 2017-06-06 | 2017-06-06 | Ring main unit master-slave mode dehumidification system and dehumidification by condensation control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582068A (en) * | 2018-11-01 | 2019-04-05 | 扬州北辰电气集团有限公司 | Looped network case micro-positive pressure fresh air dehumidifying system and its control method |
| CN116390462A (en) * | 2023-06-05 | 2023-07-04 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
-
2017
- 2017-06-06 CN CN201710419597.7A patent/CN107069501A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582068A (en) * | 2018-11-01 | 2019-04-05 | 扬州北辰电气集团有限公司 | Looped network case micro-positive pressure fresh air dehumidifying system and its control method |
| CN116390462A (en) * | 2023-06-05 | 2023-07-04 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
| CN116390462B (en) * | 2023-06-05 | 2023-08-08 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190821 Address after: 255086 Room 405, Block E, Gaochuang Park, 135 Zhengdao Road, Zibo High-tech District, Shandong Province Applicant after: Zhiyang Innovation Technology Co., Ltd. Address before: 405 room 255086, block E, No. 135, Zibo Development Zone, Shandong, China Applicant before: Wang Yalu |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
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| WW01 | Invention patent application withdrawn after publication |