CN205560830U - Buggy velocity of flow, concentration on -line monitoring and controlling means - Google Patents
Buggy velocity of flow, concentration on -line monitoring and controlling means Download PDFInfo
- Publication number
- CN205560830U CN205560830U CN201620382346.7U CN201620382346U CN205560830U CN 205560830 U CN205560830 U CN 205560830U CN 201620382346 U CN201620382346 U CN 201620382346U CN 205560830 U CN205560830 U CN 205560830U
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- data analysis
- signal processing
- concentration
- analysis rack
- line monitoring
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Abstract
The utility model provides a buggy velocity of flow, concentration on -line monitoring and controlling means, it relates to a buggy monitoring devices, it contains tuber pipe way, array electrostatic transducer, data analysis rack, man -machine interface touch -sensitive screen, signal processing electron device and intelligent control ware, array electrostatic transducer sets up on the tuber pipe is said, be provided with the man -machine interface touch -sensitive screen on the data analysis rack, be equipped with the intelligent control ware in the data analysis rack, during saying, the tuber pipe is equipped with balanced control valve, array electrostatic transducer's collection end is connected on the tuber pipe, its output is connected on signal processing electron device, signal processing electron device's output is connected on the data analysis rack, the output of data analysis rack is connected to respectively on man -machine interface touch -sensitive screen and the intelligent control ware, balanced control valve is connected respectively to man -machine interface touch -sensitive screen and intelligent control ware, its simple structure, reasonable in design, convenient operation can effectual improvement boiler efficiency, and reduced safety accident takes place.
Description
Technical field
This utility model relates to a kind of coal dust monitoring device, is specifically related to a kind of coal dust flow velocity, concentration on-line monitoring and controls device.
Background technology
Along with the development of China's power industry, energy-saving and emission-reduction receive significant attention, in traditional thermal power plant's power generation process,
It is uneven generally to there is burner coal powder distribation in most units, the problem that coal-air ratio deviation is big, and problems easily causes boiler
Flame deflection, washing away furnace wall, furnace load and temperature deviation, nitrogen oxide emission increases, and even causes local center
Reducing atmosphere is strong and produces heating surface local center high temperature corrosion or the problem such as coking, booster, has a strong impact on the peace of unit operation
Full property and economy.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of coal dust flow velocity, concentration on-line monitoring
And control device, its simple in construction, reasonable in design, easy to operate, it is possible to effectively to improve boiler efficiency, reduce security incident
Occur.
For achieving the above object, the technical solution adopted in the utility model is: a kind of coal dust flow velocity, concentration on-line monitoring and control
Device, it comprises wind pipeline, array type electrostatic sensor, data analysis rack, person-computer union, signal processing electronics
Device and intelligent controller；Array type electrostatic sensor is arranged on airduct, and data analysis machine is cashier's office in a shop provided with man machine interface and touches
Touch screen, in data analysis rack, be provided with intelligent controller, wind pipeline is provided with Balance route valve；Adopting of array type electrostatic sensor
Collection end connects on wind pipeline, and its outfan is connected on signal processing electronic device, and the outfan of signal processing electronic device connects
At data analysis machine cashier's office in a shop, the outfan of data analysis rack is connected respectively on person-computer union and intelligent controller, people
Machine interface touch screen and intelligent controller connect Balance route valve respectively.
Further, described wind pipeline is provided with square opening.
Further, described array type electrostatic sensor is divided into: annular disk tubular type and arc flush type.
Further, described signal processing electronic device provides communication interface, and its communication interface uses RS-485 interface.
Further, analysis result can be real-time transmitted to DCS or other control system, its data by described data analysis rack
Analyze facility to have functions such as measurement data and the display of trend, system parameter settings, history data store, log recordings.
Further, described person-computer union can remote adjustment Balance route valve.
Operation principle of the present utility model is: use man-machine touch screen and intelligent controller to be controlled equilibrium valve, by inspection
Surveying device to detect coal dust flow velocity, concentration in primary air piping, accurate measurement data based on on-line monitoring, to coal powder distribation
Control valve and send control signal, powder amount is adjusted more than or less than the coal pipeline of average data, makes the wind powder of all pipelines
Concentration, speed are all in the range of setting, it is achieved the fully burning of coal dust improves system energy efficiency.
After using said structure, the beneficial effects of the utility model are: coal dust is capable of coal by detection device when conveying
Powder concentration and the on-line real-time measuremen of coal dust flow velocity, and by Balance route valve, can more effectively control coal powder density and coal dust flow velocity,
Improve work efficiency, use array type electrostatic sensor, it is possible to accurately measure the coal dust flow velocity by pulverized coal channel cross section,
Improve boiler efficiency, decrease security incident and occur, decrease time and the expense of maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is composition frame chart of the present utility model；
Fig. 3 is this utility model sensor mounting location figure.
Description of reference numerals:
1, wind pipeline；2, array type electrostatic sensor；3, data analysis rack；4, person-computer union；5, signal
Process electronic installation；6, intelligent controller；7, Balance route valve.
Detailed description of the invention
Embodiment
Referring to shown in Fig. 1-Fig. 3, the present embodiment the technical scheme is that a kind of coal dust flow velocity, concentration on-line monitoring and control
Device, it comprises at wind pipeline 1, array type electrostatic sensor 2, data analysis rack 3, person-computer union 4, signal
Reason electronic installation 5, intelligent controller 6 and Balance route valve 7, array type electrostatic sensor 2 is arranged on wind pipeline 1, data
On analysis rack, 3 are provided with person-computer union 4, be provided with intelligent controller 6, set in wind pipeline 1 in data analysis rack 3
There is Balance route valve 7；The collection terminal of array type electrostatic sensor 2 is connected on airduct 1, and its outfan is connected to signal processing
On electronic installation 5, the outfan of signal processing electronic device 5 is connected on data analysis rack 3, data analysis rack 3
Outfan is connected respectively on person-computer union 4 and intelligent controller 6, person-computer union 4 and intelligent controller 6
Connect Balance route valve 7 respectively.
Being provided with square opening at the 1/10 of described wind pipeline 1, the square opening of its wind pipeline 1 connects electrostatic transducer 2.
Described array type electrostatic sensor 2, is divided into annular disk tubular type and arc flush type.
Analysis result can be real-time transmitted to DCS or other control system, its data analysis rack by described data analysis rack 3
3 have functions such as measurement data and the display of trend, system parameter settings, history data store, log recordings.
Described person-computer union 4 can remote adjustment Balance route valve 7.
The operation principle of the present embodiment is: use person-computer union 4 and intelligent controller 6 to be controlled equilibrium valve 7,
By array type electrostatic sensor 2, coal dust flow velocity, concentration in First air pipeline 1 are detected, based on on-line monitoring accurate
Measurement data, sends control signal to coal powder distribation Balance route valve 7, enters powder amount more than or less than the coal pipeline of average data
Row sum-equal matrix, makes the pulverized-coal concentration of all wind pipelines, speed all in the range of setting, it is achieved the fully burning raising system of coal dust
Efficiency.
The above, be merely to illustrate the technical solution of the utility model and unrestricted, and those of ordinary skill in the art are to this utility model
Technical scheme made other amendment or equivalent, without departing from the spirit and scope of technical solutions of the utility model,
All should contain in the middle of right of the present utility model.
Claims (4)
1. a coal dust flow velocity, concentration on-line monitoring and control device, it is characterised in that: it comprises wind pipeline, array type electrostatic
Sensor, data analysis rack, person-computer union, signal processing electronic device and intelligent controller；Array type electrostatic
Sensor is arranged on wind pipeline, and data analysis machine is cashier's office in a shop provided with person-computer union, is provided with intelligence in data analysis rack
Controller, is provided with Balance route valve in wind pipeline, the collection terminal of array type electrostatic sensor connects on wind pipeline, and outfan connects
On signal processing electronic device, the outfan of signal processing electronic device is connected to data analysis machine cashier's office in a shop, data analysis rack
Outfan be connected respectively on person-computer union and intelligent controller, person-computer union and intelligent controller connect respectively
Connect Balance route valve.
A kind of coal dust flow velocity the most according to claim 1, concentration on-line monitoring and control device, it is characterised in that: described
Wind pipeline be provided with square opening.
A kind of coal dust flow velocity the most according to claim 1, concentration on-line monitoring and control device, it is characterised in that: described
Array type electrostatic sensor be divided into: annular disk tubular type and arc flush type.
A kind of coal dust flow velocity the most according to claim 1, concentration on-line monitoring and control device, it is characterised in that: described
Signal processing electronic device provide communication interface, its communication interface use RS-485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382346.7U CN205560830U (en) | 2016-04-28 | 2016-04-28 | Buggy velocity of flow, concentration on -line monitoring and controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382346.7U CN205560830U (en) | 2016-04-28 | 2016-04-28 | Buggy velocity of flow, concentration on -line monitoring and controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560830U true CN205560830U (en) | 2016-09-07 |
Family
ID=56805307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620382346.7U Expired - Fee Related CN205560830U (en) | 2016-04-28 | 2016-04-28 | Buggy velocity of flow, concentration on -line monitoring and controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205560830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594719A (en) * | 2016-12-21 | 2017-04-26 | 航天神洁（宁夏）环保科技有限公司 | Plasma ignition and combustion stabilization device with flow velocity and concentration monitoring function for pulverized coal |
| CN106610017A (en) * | 2016-12-21 | 2017-05-03 | 航天神洁（宁夏）环保科技有限公司 | Micro-oil igniting and combustion stabilizing device with pulverized coal flow speed and concentration monitoring function |
-
2016
- 2016-04-28 CN CN201620382346.7U patent/CN205560830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594719A (en) * | 2016-12-21 | 2017-04-26 | 航天神洁（宁夏）环保科技有限公司 | Plasma ignition and combustion stabilization device with flow velocity and concentration monitoring function for pulverized coal |
| CN106610017A (en) * | 2016-12-21 | 2017-05-03 | 航天神洁（宁夏）环保科技有限公司 | Micro-oil igniting and combustion stabilizing device with pulverized coal flow speed and concentration monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Buggy velocity of flow, concentration on -line monitoring and controlling means Effective date of registration: 20170411 Granted publication date: 20160907 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN ANNAIJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Registration number: 2017980000099 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180424 Granted publication date: 20160907 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN ANNAIJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Registration number: 2017980000099 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Buggy velocity of flow, concentration on -line monitoring and controlling means Effective date of registration: 20180503 Granted publication date: 20160907 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN ANNAIJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Registration number: 2018610000060 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190428 |