CN107588836A - Smeltery's carbon emission management system and method - Google Patents
Smeltery's carbon emission management system and method Download PDFInfo
- Publication number
- CN107588836A CN107588836A CN201710801395.9A CN201710801395A CN107588836A CN 107588836 A CN107588836 A CN 107588836A CN 201710801395 A CN201710801395 A CN 201710801395A CN 107588836 A CN107588836 A CN 107588836A
- Authority
- CN
- China
- Prior art keywords
- information
- smeltery
- coal
- particulate matter
- solid particulate
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of smeltery's carbon emission management system and method, smeltery's carbon emission management system includes：Coal weight sensing unit；Detection unit, detection unit is multiple, multiple detection units are arranged on sintering machine exhaust opening, shaft furnace exhaust opening and hot-blast stove exhaust opening, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace CO2 emissions and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information；Data processing unit；Control unit, control unit are communicatively coupled to data processing unit, receive and show smeltery's Coal Energy Source conversion ratio information and smeltery's carbon emission amount information.Smeltery's carbon emission management system enough considers smeltery's comprehensive data information and provides foundation for the use of smeltery's coal and overhaul of the equipments.
Description
Technical field
The invention belongs to CO2 emissions management domain, more particularly, to a kind of smeltery's carbon emission management system
System and method.
Background technology
Smelting is the important foundation of Chinese national economy development at this stage, and main coal consumption and pollutant emission
One of industry.Metallurgy industry energy consumption is high, carrying capacity of environment weight, and energy-saving and emission-reduction problems demand solves.China's unit product
Energy consumption, discharge and international most advanced level more still have gap.Metallurgy industry energy-saving and emission-reduction managerial skills need to be improved further.It is metallurgical
Industry energy-saving emission reduction statistics, monitoring and checking system need to be established and perfect.In China, current industrial, urbanization accelerate hair
The important stage of exhibition, socio-economic development are faced with the resource and environment double constraints of sternness.Metallurgy industry is main as China
High energy consumption, maximum discharge industry, be industrial circle energy-saving and emission-reduction emphasis and difficult point, its effects of energy saving and emission reduction to complete China's energy
Source consumption target, industrial sustainable development play very important effect.Increase energy-saving and emission-reduction dynamics, it has also become metallurgy industry face
An arduousness facing and urgent task.In order to study energy-saving and emission-reduction, realize energy-saving and emission-reduction, man-machine potential is excavated, is reached
To Coal Energy Source high conversion rate, cost is low, coal consumption saves, discharges few target, promotes scientific and technological progress and standardization effort, promotes electricity
Power industrial realization and information-based depth integration, it is significant using energy-saving and emission-reduction new approaches, new technology.
The energy-saving and emission-reduction thinking of metallurgy industry is also in more exchange device, single decision phase, because smeltery's information does not exist
One platform, observable information content is few or sees incomplete, it is difficult to grasps the good overall view of production, part commercial quantities can not in addition
Direct measurement, cause can not the related data such as accurate measurements coal consumption and carbon emission in real time, energy-saving and emission-reduction are by severely restricts.
It is horizontal according to the actual techniques of current metallurgy industry, it is necessary to research and develop one kind and can consider smeltery and count comprehensively
It is believed that breath is used for smeltery's coal and overhaul of the equipments provides smeltery's carbon emission management system of foundation.
The content of the invention
The present invention proposes a kind of smeltery's carbon emission management system and method, and smeltery's carbon emission management system is enough comprehensive
Close and consider that smeltery's comprehensive data information uses for smeltery's coal and overhaul of the equipments provides foundation.
To achieve these goals, a kind of smeltery's carbon emission management system, smelting are provided according to an aspect of the present invention
Refinery includes sintering machine, shaft furnace and the hot-blast stove for blast furnace heat air delivery, and smeltery's carbon emission management system includes：
Coal weight sensing unit, the coal weight sensing unit include belt conveyor and are arranged on the weight of belt bottom
Amount claims, and coal is delivered to the sintering machine, the shaft furnace and the blast furnace by the belt conveyor, and the weight, which claims to obtain, to be sintered
Machine coal weight information, shaft furnace coal weight information and blast furnace coal weight information；
Detection unit, the detection unit are multiple, and multiple detection units are arranged on sintering machine exhaust opening, shaft furnace row
Mouth and hot-blast stove exhaust opening, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace two
Aoxidize carbon emission amount and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter
Weight information；
Data processing unit, the data processing unit are communicatively coupled to the coal weight sensing unit and the detection
Unit, by the weight claim to obtain sintering machine coal weight information, shaft furnace coal weight information, blast furnace coal weight information and
Sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace CO2 emissions and the shaft furnace are consolidated
Body particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information, obtain smeltery's coal
Charcoal energy conversion rate information and smeltery's carbon emission amount information；
Control unit, described control unit are communicatively coupled to the data processing unit, receive and show the smeltery
Coal Energy Source conversion ratio information and smeltery's carbon emission amount information；
Positioning unit, the positioning modulus include multiple micro-base stations, and the multiple micro-base station is arranged on smeltery periphery, often
Locator and signal projector are provided with individual micro-base station；
Periphery detection unit, the periphery detection unit include：Gas concentration lwevel detector and wind transducer, each
The gas concentration lwevel detector and wind transducer, the gas concentration lwevel detection are provided with the micro-base station
Instrument and the wind transducer are communicatively coupled to the signal projector；
Network connection unit, the network connection unit carry out wireless network covering to smeltery, are communicatively coupled to positioning
Unit and periphery detection unit；
Server, the server communication are connected to the wireless network capping unit.
Preferably, each detection unit includes：
Housing, the housing is cylinder, for being set in sintering machine exhaust opening, shaft furnace exhaust opening and hot-blast stove exhaust opening
Top；
Solid particulate matter recover, including filter screen, tubaeform exhanst gas outlet and solid particulate matter collection box, the filter screen are set
Put in the enclosure interior, for being filtered to flue gas, the tubaeform exhanst gas outlet is arranged on the enclosure interior, wide-mouth
Section is down-set, for collecting by the solid particulate matter of strainer filtering, the tubaeform exhanst gas outlet and the housing junction
Through hole is provided with, the solid particulate matter collection box is arranged on the hull outside, is communicated in the through hole, for collecting and depositing
Put the solid particulate matter；
Carbon dioxide indicator, the carbon dioxide indicator are arranged on the case top, are communicatively coupled to the number
According to processing unit and described control unit, for detecting CO2 emissions, obtain sintering machine CO2 emissions information,
Shaft furnace CO2 emissions information and hot-blast stove CO2 emissions.
Preferably, in addition to weight claims, and the weight claims to be arranged on the solid particulate matter collection box bottom, communication connection
In the data processing unit and described control unit, the sintering machine solid particulate matter weight information, shaft furnace solid are obtained
Grain thing weight information, hot-blast stove solid particulate matter weight information.
Preferably, in addition to solid particulate matter chemical examination unit, the solid particle chemical examination unit are used to detect the solid
The carbon content information of particulate matter, and by the carbon content information send described in data processing unit and described control unit.
Preferably, in addition to alarm, the alarm are communicatively coupled to described control unit.
Preferably, in addition to data storage cell, the data storage cell are communicatively coupled to the data processing unit
And described control unit.
Smeltery's carbon emission management method is provided according to another aspect of the present invention, including：
Based on the coal weight sensing unit, sintering machine coal weight information, shaft furnace coal weight information and height are obtained
Stove coal weight information, and then obtain the total coal consumption amount information in smeltery；
Based on the detection unit, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information,
Shaft furnace CO2 emissions and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid
Particulate matter weight information, and then obtain smeltery's total CO 2 discharge capacity information and smeltery's total solid particulate matter weight letter
Breath；
Based on the data processing unit, smeltery's Coal Energy Source conversion ratio information, the conversion of sintering machine Coal Energy Source are obtained
Rate information, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information, and by smeltery's coal energy
Source conversion ratio information, sintering machine Coal Energy Source conversion ratio information, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source
Conversion ratio information is sent to control unit；
Described control unit shows smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio letter
Breath, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information.
Preferably, obtaining smeltery's Coal Energy Source conversion ratio information includes believing by the total coal consumption amount in the smeltery
Breath, smeltery's total CO 2 discharge capacity information and smeltery's total solid particulate matter weight information calculate smeltery's coal
Charcoal energy conversion rate information, specific formula are：
Wherein, T is smeltery's Coal Energy Source conversion ratio；M is always that the total coal consumption amount in smeltery, M2 are smeltery's total solid
Particulate matter weight；Q1 is smeltery's total CO 2 discharge capacity；K1 is that correction factor value is 1.5；K2 is correction factor value
For 3.7；
Obtaining sintering machine Coal Energy Source conversion ratio information is included by sintering machine coal weight information, the sintering machine
CO2 emissions and sintering machine solid particulate matter weight information obtain sintering machine Coal Energy Source conversion ratio information, specific formula
For：
Wherein, it is sintering machine Coal Energy Source conversion ratio that T, which burns,；It is sintering machine solid that it is sintering machine coal weight that M, which burns, M1 burns
Grain thing weight；It is sintering machine CO2 emissions that Q, which burns,；It is that correction factor value is 1.5 that K1, which burns,；It is correction factor value that K, which burns,
For 3.7；
Obtaining shaft furnace Coal Energy Source conversion ratio information includes arranging by shaft furnace coal weight information, shaft furnace carbon dioxide
High-volume and shaft furnace solid particulate matter weight information, specifically formula is：
Wherein, T is erected as shaft furnace Coal Energy Source conversion ratio；It is shaft furnace solid particulate matter weight that M, which is erected and erected for shaft furnace with coal weight, M1,
Amount；It is that correction factor value is 1.5 that Q, which is erected and erected for shaft furnace CO2 emissions, K1,；It is 3.7 that K, which is erected as correction factor value,；
Obtaining hot-blast stove Coal Energy Source conversion ratio information is included by hot-blast stove coal weight information, hot-blast stove dioxy
Change carbon emission amount and hot-blast stove solid particulate matter weight information, specific formula are：
Wherein, T heat is hot-blast stove Coal Energy Source conversion ratio；M heat is that hot-blast stove with coal weight, M1 heat is hot-blast stove solid
Grain thing weight；Q heat is hot-blast stove CO2 emissions, K1 heat is that correction factor value is 1.5；K heat is correction factor value
For 3.7；
Preferably, in addition to based on described control unit setting conversion ratio threshold value, when smeltery's Coal Energy Source converts
Rate information, sintering machine Coal Energy Source conversion ratio information, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio
When information is less than the threshold value, described control unit controls the alarm equipment alarm.
Preferably, in addition to described control unit setting weight threshold value, when the sintering machine solid particulate matter weight is believed
When breath, shaft furnace solid particulate matter weight information, hot-blast stove solid particulate matter weight information exceed the weight threshold, the control
Unit controls the alarm equipment alarm.
The beneficial effects of the present invention are：Smeltery's carbon emission management is set at the main CO2 emission mouth in smeltery
System, total length CO2 emissions comprehensive data is obtained, by setting detection unit to detect carbon dioxide in primary discharge mouth
Discharge capacity, by mainly detecting coal consumption with the coal weight sensing unit that enters at coal to set in coal equipment or workshop, at data
Reason unit, which is based on CO2 emissions and coal consumption, can calculate and obtain smeltery's Coal Energy Source conversion ratio information, and each main
With coal equipment or the Coal Energy Source conversion ratio information in workshop, it can be to smelt that the Coal Energy Source conversion ratio information is more accurate and visual
Plant maintenance, shop provide accurate data and supported, while can obtain smeltery's carbon emission amount information, and each main
With the carbon emission amount information of device for coal and vehicle frame, improved for smeltery and production provides data and supported.Obtained by positioning unit
Positional information, gas concentration lwevel information and wind direction wind-force information are obtained by detection unit, based on positional information, carbon dioxide
Concentration information draws industrial area gas concentration lwevel distribution map, while obtains the carbon emission of the industrial area overall region of industrial area
Amount.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein, in exemplary embodiment of the invention, identical reference number
Typically represent same parts.
Fig. 1 shows the schematic diagram of smeltery's carbon emission management system.
Embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe being preferable to carry out for the present invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase
Instead, there is provided these embodiments be in order that the present invention is more thorough and complete, and can be by the scope of the present invention intactly
It is communicated to those skilled in the art.
According to a kind of smeltery's carbon emission management system of the present invention, smeltery includes sintering machine, shaft furnace and is that blast furnace is defeated
The hot-blast stove of hot blast is sent, smeltery's carbon emission management system includes：
Coal weight sensing unit, coal weight sensing unit include belt conveyor and are arranged on the weight of belt bottom
Claim, coal is delivered to sintering machine, shaft furnace and blast furnace by belt conveyor, and weight claims to obtain sintering machine coal weight information, shaft furnace use
Coal weight information and blast furnace coal weight information；
Detection unit, detection unit are multiple, and multiple detection units are arranged on sintering machine exhaust opening, shaft furnace exhaust opening and heat
Wind furnace exhaust opening, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace carbon dioxide row
High-volume and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information；
Data processing unit, data processing unit are communicatively coupled to coal weight sensing unit and detection unit, pass through weight
Amount claims to obtain sintering machine coal weight information, shaft furnace coal weight information, blast furnace coal weight information and sintering machine carbon dioxide
Discharge capacity and sintering machine solid particulate matter weight information, shaft furnace CO2 emissions and shaft furnace solid particulate matter weight information and
Hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information, obtain smeltery's Coal Energy Source conversion ratio information and
Smeltery's carbon emission amount information；
Control unit, control unit are communicatively coupled to data processing unit, receive and show smeltery's Coal Energy Source conversion
Rate information and smeltery's carbon emission amount information；
Positioning unit, the positioning modulus include multiple micro-base stations, and the multiple micro-base station is arranged on smeltery periphery, often
Locator and signal projector are provided with individual micro-base station；
Periphery detection unit, the periphery detection unit include：Gas concentration lwevel detector and wind transducer, each
The gas concentration lwevel detector and wind transducer, the gas concentration lwevel detection are provided with the micro-base station
Instrument and the wind transducer are communicatively coupled to the signal projector；
Network connection unit, the network connection unit carry out wireless network covering to smeltery, are communicatively coupled to positioning
Unit and periphery detection unit；
Server, the server communication are connected to the wireless network capping unit.
It is highly preferred that also including data calculation unit, the data calculation unit communication is connected to the network connection list
Member and server.
It is highly preferred that the network connection unit includes：Wireless network decover, wireless signal receiver, convergence exchange
Machine, cable network access tie point, the network connection unit are connect by the wireless network decover and the cable network
Enter tie point and wireless network covering is carried out to industrial area, the wireless signal receiver can receive the signal projector and send
Information, and information is sent to data calculation unit via convergence switch.
It is highly preferred that also including display unit, the display unit is communicatively coupled to the server.
Industrial area topographic map is drawn based on multiple micro-base stations, positional information is obtained based on locator；
Gas concentration lwevel information is obtained based on gas concentration lwevel detector, wind direction and wind are obtained based on wind transducer
Force information；
The positional information, gas concentration lwevel information and wind direction and wind-force information are sent based on the signal projector
To network connection unit；
The network connection unit believes the positional information, the gas concentration lwevel information and the wind direction and wind-force
Breath is sent to server.
Specifically, the signal projector is by the positional information, gas concentration lwevel information and wind direction and wind-force information
Send to data calculation unit, the data calculation unit is to the positional information, gas concentration lwevel information and wind direction and wind
Force information carries out data calculation and draws industrial area gas concentration lwevel distribution map, and the industrial area gas concentration lwevel is distributed
Figure, the positional information, gas concentration lwevel information and wind direction and wind-force information are sent to network connection unit.
Specifically, drawing industrial area topographic map based on multiple micro-base stations includes：On industrial park Nei Ji industrial parks periphery
Multiple micro-base stations are set, industrial area current state of the overlay land used vector graphics and related geospatial coordinates are obtained based on multiple micro-base stations
Data, screening is carried out to the geographical spatial data of correlation and obtains the vector data file simplified with after processing, according to institute
Industrial area current state of the overlay land used vector image is stated, vector data is switched into multi-section-line form；According to the number of the multi-section-line form
According to extracting road network, building profile, building storey, land used profile, land used attribute with vector data, and establish new figure layer；
Stored simplifying with the vector data file after processing, form the map data information of numerical map, industrial area topographic map.
Specifically, the data calculation unit is based on the industrial area gas concentration lwevel distribution map, asks for industrial area two
Total carbon emission is aoxidized, and the industrial area gas concentration lwevel distribution map and the industrial area CO2 emission total amount are passed through
Sent by the network connection unit to server and the display unit.
Specifically, the data calculation unit is based on the industrial area gas concentration lwevel distribution map, asks for industrial area two
Oxidation total carbon emission includes：Two-dimensional Cartesian coordinate system is established with industrial area detection range using industrial district center as origin, is based on
Positional information launches corresponding gas concentration lwevel in two-dimensional Cartesian coordinate system, obtains gas concentration lwevel and two-dimentional right angle
Concentration expression formula corresponding to coordinate system, gas concentration lwevel correction function, dense carbon dioxide are asked for based on wind direction and wind-force information
Degree concentration expression formula corresponding with three-dimensional coordinate system, based on gas concentration lwevel concentration corresponding with three-dimensional coordinate system
Expression formula draws industrial area gas concentration lwevel distribution map, while asks for industrial area CO2 emission total amount, and specific formula is such as
Under：
F (z)=F*sin θ (formula 1)
F (x, y, z)=f (x, y) * f (z) (formula 2)
V=x*y*z (formula 3)
Wherein, F is wind-force, and θ is wind direction and the angle in ground level direction, and f (z) is gas concentration lwevel correction function；f
(x, y) is gas concentration lwevel concentration expression formula corresponding with two-dimensional Cartesian coordinate system；；V is detection volume, and x is detection width,
Y is detection length, and z is detection height；F (x, y, z) is gas concentration lwevel concentration expression corresponding with three-dimensional coordinate system
Formula.
Specifically, the server is arranged the industrial area gas concentration lwevel distribution map, the industrial area carbon dioxide
Put total amount and carry out data storage, the display unit is to the industrial area gas concentration lwevel distribution map and the industrial area dioxy
Change total carbon emission and carry out real-time display.
Specifically, by the setting of coal weight sensing unit, detection obtains sintering machine with coal weight information, shaft furnace coal
Weight information and blast furnace coal weight information, by being used with coal weight information and blast furnace sintering machine coal weight information, shaft furnace
Coal weight information is summed and then the acquisition total coal consumption amount information in smeltery.
Specifically, by the setting of detection unit, sintering machine CO2 emissions and sintering machine solid particulate matter are obtained
Weight information, shaft furnace CO2 emissions and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and heat
Wind furnace solid particulate matter weight information.
Specifically, fully burnt based on coal consumption CO2 emissions obtain correction factor, data processing unit
Based on correction factor and sintering machine coal weight information, sintering machine CO2 emissions and sintering machine solid particulate matter weight letter
Breath, obtain sintering machine Coal Energy Source conversion ratio；Based on correction factor and shaft furnace coal weight information, shaft furnace CO2 emissions
And shaft furnace solid particulate matter weight information, calculate and obtain shaft furnace Coal Energy Source conversion ratio；Based on correction factor hot-blast stove solid
Grain thing weight information and hot-blast stove CO2 emissions and solid particulate matter weight information, skill, which is calculated, obtains hot-blast stove Coal Energy Source
Conversion ratio；Based on the total coal consumption amount information in correction factor smeltery, smeltery's carbon emission amount information and smeltery's total solid
Grain thing weight information, technical limit spacing smeltery Coal Energy Source conversion ratio.
Preferably, each detection unit includes：
Housing, housing is cylinder, for being set in sintering machine exhaust opening, shaft furnace exhaust opening and hot-blast stove exhaust opening top
Portion；
Solid particulate matter recover, including filter screen, tubaeform exhanst gas outlet and solid particulate matter collection box, filter screen are arranged on
Enclosure interior, for being filtered to flue gas, tubaeform exhanst gas outlet is arranged on enclosure interior, and wide-mouth section is down-set, is used for
Collect and through hole is provided with housing junction by the solid particulate matter of strainer filtering, tubaeform exhanst gas outlet, solid particulate matter returns
Receive case and be arranged on hull outside, through hole is communicated in, for collecting and depositing solid particulate matter；
Carbon dioxide indicator, carbon dioxide indicator are arranged on case top, be communicatively coupled to data processing unit and
Control unit, for detecting CO2 emissions, obtain sintering machine CO2 emissions information, shaft furnace CO2 emission
Measure information and hot-blast stove CO2 emissions.
Specifically, CO2 emissions are detected by carbon dioxide indicator, passes through case solid particulate matter recover
Setting it is insufficient to coal burning caused by solid particulate matter carry out recovery and avoid polluting environment, while be easy to unite
The weight of solid particle is counted, makes carbon emission amount and the technology of Coal Energy Source conversion ratio more accurate.
Preferably, in addition to weight claims, and weight claims to be arranged on solid particulate matter collection box bottom, is communicatively coupled to
Data processing unit and control unit, obtain sintering machine solid particulate matter weight information, shaft furnace solid particulate matter weight information, heat
Wind furnace solid particulate matter weight information.
Preferably, in addition to solid particulate matter chemical examination unit, solid particle chemical examination unit are used to detect solid
Grain thing carbon content information, and by carbon content information send in data processing unit and control unit.
Specifically, solid particulate matter caused by coal burn incompletely is carried out by chemically examining unit to solid particulate matter
Detection, obtain the carbon content of solid particulate matter, and then obtain the carbon emission amount corrected parameter of solid particulate matter, make carbon emission amount and
The technology of Coal Energy Source conversion ratio is more accurate.
Preferably, in addition to alarm, alarm are communicatively coupled to control unit.
Preferably, in addition to data storage cell, data storage cell be communicatively coupled to data processing unit and
Control unit.
A kind of smeltery's carbon emission management method is provided according to another aspect of the present invention, smeltery's carbon emission management
Method includes：
Based on coal weight sensing unit, sintering machine coal weight information is obtained, shaft furnace is used with coal weight information and blast furnace
Coal weight information, and then obtain the total coal consumption amount information in smeltery；
Based on detection unit, sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace are obtained
CO2 emissions and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particle
Thing weight information, and then obtain smeltery's total CO 2 discharge capacity information and smeltery's total solid particulate matter weight information；
Based on data processing unit, smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio letter are obtained
Breath, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information, and by smeltery's Coal Energy Source conversion ratio
Information, sintering machine Coal Energy Source conversion ratio information, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio letter
Breath is sent to control unit；
Control unit shows smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio information, shaft furnace coal
Charcoal energy conversion rate information and hot-blast stove Coal Energy Source conversion ratio information.
Preferably, obtaining smeltery's Coal Energy Source conversion ratio information includes believing by the total coal consumption amount in smeltery
Breath, smeltery's total CO 2 discharge capacity information and smeltery's total solid particulate matter weight information calculate smeltery's Coal Energy Source and turned
Rate information, specific formula are：
Wherein, T is smeltery's Coal Energy Source conversion ratio；MAlwaysFor the total coal consumption amount in smeltery, M2For smeltery's total solid
Particulate matter weight；Q1For smeltery's total CO 2 discharge capacity；K1It is 1.5 for correction factor value；K2It is for correction factor value
3.7；
Obtaining sintering machine Coal Energy Source conversion ratio information is included by sintering machine coal weight information, sintering machine carbon dioxide
Discharge capacity and sintering machine solid particulate matter weight information obtain sintering machine Coal Energy Source conversion ratio information, and specific formula is：
Wherein, TBurnFor sintering machine Coal Energy Source conversion ratio；MBurnFor sintering machine coal weight, M1 burnsFor sintering machine solid particle
Thing weight；QBurnFor sintering machine CO2 emissions；K1 burnsIt is 1.5 for correction factor value；KBurnIt is 3.7 for correction factor value；
Obtaining shaft furnace Coal Energy Source conversion ratio information is included by shaft furnace coal weight information, shaft furnace CO2 emissions
And shaft furnace solid particulate matter weight information, specifically formula be：
Wherein, TIt is perpendicularFor shaft furnace Coal Energy Source conversion ratio；MIt is perpendicularFor shaft furnace coal weight, M1 is perpendicularFor shaft furnace solid particulate matter weight；
QIt is perpendicularFor shaft furnace CO2 emissions, K1 is perpendicularIt is 1.5 for correction factor value；KIt is perpendicularIt is 3.7 for correction factor value；
Obtaining hot-blast stove Coal Energy Source conversion ratio information is included by hot-blast stove coal weight information, hot-blast stove carbon dioxide
Discharge capacity and hot-blast stove solid particulate matter weight information, specific formula are：
Wherein, THeatFor hot-blast stove Coal Energy Source conversion ratio；MHeatFor hot-blast stove coal weight, M1 heatFor hot-blast stove solid particle
Thing weight；QHeatFor hot-blast stove CO2 emissions, K1 heatIt is 1.5 for correction factor value；KHeatIt is 3.7 for correction factor value；
Preferably, in addition to based on control unit setting conversion ratio threshold value, when smeltery's Coal Energy Source conversion ratio
Information, sintering machine Coal Energy Source conversion ratio information, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio letter
When breath is less than threshold value, control unit control alarm equipment alarm.It is easy to offer staff to overhaul or safeguard that in time smeltery is main
With coal equipment and workshop.
Preferably, in addition to control unit setting weight threshold value, when sintering machine solid particulate matter weight information,
When shaft furnace solid particulate matter weight information, hot-blast stove solid particulate matter weight information exceed weight threshold, control unit control report
Alert device alarm.It is easy to remind staff to reclaim solid particulate matter in time, carrying out recycling to solid particulate matter improves money
Source comprehensive utilization ratio.
Embodiment
Fig. 1 shows the schematic diagram of smeltery's carbon emission management system.
As shown in figure 1, smeltery's carbon emission management system includes：Coal weight sensing unit, coal weight detecting list
First weight for including belt conveyor and being arranged on belt bottom claims, and coal is delivered to sintering machine, shaft furnace and blast furnace by belt conveyor,
Weight claims to obtain sintering machine coal weight information, shaft furnace coal weight information and blast furnace coal weight information；
Detection unit, detection unit are multiple, and multiple detection units are arranged on sintering machine exhaust opening, shaft furnace exhaust opening and heat
Wind furnace exhaust opening, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace carbon dioxide row
High-volume and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information；
Data processing unit, data processing unit are communicatively coupled to coal weight sensing unit and detection unit, pass through weight
Amount claims to obtain sintering machine coal weight information, shaft furnace coal weight information, blast furnace coal weight information and sintering machine carbon dioxide
Discharge capacity and sintering machine solid particulate matter weight information, shaft furnace CO2 emissions and shaft furnace solid particulate matter weight information and
Hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information, obtain smeltery's Coal Energy Source conversion ratio information and
Smeltery's carbon emission amount information；
Control unit, control unit are communicatively coupled to data processing unit, receive and show smeltery's Coal Energy Source conversion
Rate information and smeltery's carbon emission amount information.
Wherein, each detection unit includes：
Housing, housing is cylinder, for being set in sintering machine exhaust opening, shaft furnace exhaust opening and hot-blast stove exhaust opening top
Portion；
Solid particulate matter recover, including filter screen, tubaeform exhanst gas outlet and solid particulate matter collection box, filter screen are arranged on
Enclosure interior, for being filtered to flue gas, tubaeform exhanst gas outlet is arranged on enclosure interior, and wide-mouth section is down-set, is used for
Collect and through hole is provided with housing junction by the solid particulate matter of strainer filtering, tubaeform exhanst gas outlet, solid particulate matter returns
Receive case and be arranged on hull outside, through hole is communicated in, for collecting and depositing solid particulate matter；
Carbon dioxide indicator, carbon dioxide indicator are arranged on case top, be communicatively coupled to data processing unit and
Control unit, for detecting CO2 emissions, obtain sintering machine CO2 emissions information, shaft furnace CO2 emission
Measure information and hot-blast stove CO2 emissions.
Wherein, in addition to weight claims, and weight claims to be arranged on solid particulate matter collection box bottom, is communicatively coupled to data processing
Unit and control unit, obtain sintering machine solid particulate matter weight information, shaft furnace solid particulate matter weight information, hot-blast stove solid
Particulate matter weight information.
Wherein, in addition to solid particulate matter chemical examination unit, solid particle chemical examination unit are used for the carbon for detecting solid particulate matter
Content information, and by carbon content information send in data processing unit and control unit.
Wherein, in addition to alarm, alarm are communicatively coupled to control unit.
Wherein, in addition to data storage cell, data storage cell are communicatively coupled to data processing unit and control unit.
In use, setting smeltery's carbon emission management system at the main CO2 emission mouth in smeltery, total length is obtained
CO2 emissions comprehensive data, by primary discharge mouth set detection unit detect CO2 emissions, by
Mainly coal weight sensing unit is set to detect coal consumption with coal equipment or entering at coal for workshop, data processing unit is based on dioxy
Change carbon emission amount and coal consumption and can calculate and obtain smeltery's Coal Energy Source conversion ratio information, and each mainly use coal equipment or workshop
Coal Energy Source conversion ratio information, the Coal Energy Source conversion ratio information more it is accurate and visual can be smeltery's overhaul of the equipments, car
Between transformation accurate data be provided supported, while smeltery's carbon emission amount information can be obtained, and each mainly use device for coal and car
The carbon emission amount information of frame, is improved for smeltery and production provides data and supported.
It is described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.
Claims (10)
1. a kind of smeltery's carbon emission management system, smeltery includes sintering machine, shaft furnace and the hot-blast stove for blast furnace heat air delivery,
Characterized in that, smeltery's carbon emission management system includes：
Coal weight sensing unit, the coal weight sensing unit include belt conveyor and are arranged on the weight of belt bottom
Claim, coal is delivered to the sintering machine, the shaft furnace and the blast furnace by the belt conveyor, and the weight claims to obtain sintering machine
With coal weight information, shaft furnace coal weight information and blast furnace coal weight information；
Detection unit, the detection unit are multiple, and multiple detection units are arranged on sintering machine exhaust opening, shaft furnace exhaust opening
And hot-blast stove exhaust opening, obtain sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace titanium dioxide
Carbon emission amount and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight
Information；
Data processing unit, the data processing unit is communicatively coupled to the coal weight sensing unit and the detection is single
Member, claim to obtain sintering machine coal weight information, shaft furnace coal weight information, blast furnace coal weight information and institute by the weight
State sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace CO2 emissions and shaft furnace solid
Particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particulate matter weight information, obtain smeltery's coal
Energy conversion rate information and smeltery's carbon emission amount information；
Control unit, described control unit are communicatively coupled to the data processing unit, receive and show smeltery's coal
Energy conversion rate information and smeltery's carbon emission amount information；
Positioning unit, the positioning modulus include multiple micro-base stations, and the multiple micro-base station is arranged on smeltery periphery, Mei Gewei
Locator and signal projector are provided with base station；
Periphery detection unit, the periphery detection unit include：Gas concentration lwevel detector and wind transducer, it is each described
Be provided with the gas concentration lwevel detector and wind transducer in micro-base station, the gas concentration lwevel detector and
The wind transducer is communicatively coupled to the signal projector；
Network connection unit, the network connection unit carry out wireless network covering to smeltery, are communicatively coupled to positioning unit
And periphery detection unit；
Server, the server communication are connected to the wireless network capping unit.
2. carbon emission management system in smeltery's according to claim 1, it is characterised in that each detection unit bag
Include：
Housing, the housing is cylinder, for being set in sintering machine exhaust opening, shaft furnace exhaust opening and hot-blast stove exhaust opening top
Portion；
Solid particulate matter recover, including filter screen, tubaeform exhanst gas outlet and solid particulate matter collection box, the filter screen are arranged on
The enclosure interior, for being filtered to flue gas, the tubaeform exhanst gas outlet is arranged on the enclosure interior, wide-mouth section to
Lower setting, set for collecting by the solid particulate matter of strainer filtering, the tubaeform exhanst gas outlet with the housing junction
There is through hole, the solid particulate matter collection box is arranged on the hull outside, is communicated in the through hole, for collecting and depositing institute
State solid particulate matter；
Carbon dioxide indicator, the carbon dioxide indicator are arranged on the case top, are communicatively coupled at the data
Unit and described control unit are managed, for detecting CO2 emissions, obtains sintering machine CO2 emissions information, shaft furnace
CO2 emissions information and hot-blast stove CO2 emissions.
3. carbon emission management system in smeltery's according to claim 2, it is characterised in that also claim including weight, it is described heavy
Amount title is arranged on the solid particulate matter collection box bottom, is communicatively coupled to the data processing unit and described control unit,
Obtain the sintering machine solid particulate matter weight information, shaft furnace solid particulate matter weight information, hot-blast stove solid particulate matter weight
Information.
4. carbon emission management system in smeltery's according to claim 2, it is characterised in that also chemically examined including solid particulate matter
Unit, the solid particle chemical examination unit is used for the carbon content information for detecting the solid particulate matter, and the carbon content is believed
Data processing unit and described control unit described in breath transmission.
5. carbon emission management system in smeltery's according to claim 3, it is characterised in that also including alarm, the report
Alert device is communicatively coupled to described control unit.
6. carbon emission management system in smeltery's according to claim 1, it is characterised in that also including data storage cell,
The data storage cell is communicatively coupled to the data processing unit and described control unit.
A kind of 7. smeltery's carbon emission pipe of smeltery's carbon emission management system in 1-6 based on claim described in any one
Reason method, it is characterised in that smeltery's carbon emission management method includes：
Based on the coal weight sensing unit, sintering machine coal weight information is obtained, shaft furnace is used with coal weight information and blast furnace
Coal weight information, and then obtain the total coal consumption amount information in smeltery；
Based on the detection unit, sintering machine CO2 emissions and sintering machine solid particulate matter weight information, shaft furnace are obtained
CO2 emissions and shaft furnace solid particulate matter weight information and hot-blast stove CO2 emissions and hot-blast stove solid particle
Thing weight information, and then obtain smeltery's total CO 2 discharge capacity information and smeltery's total solid particulate matter weight information；
Based on the data processing unit, smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio letter are obtained
Breath, shaft furnace Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information, and smeltery's Coal Energy Source is turned
Rate information, sintering machine Coal Energy Source conversion ratio information, shaft furnace Coal Energy Source conversion ratio information and the conversion of hot-blast stove Coal Energy Source
Rate information is sent to control unit；
Described control unit shows smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio information, erected
Stove Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information.
8. carbon emission management method in smeltery's according to claim 7, it is characterised in that obtain smeltery's Coal Energy Source and turn
Rate information includes passing through the total coal consumption amount information in the smeltery, smeltery's total CO 2 discharge capacity information and smelting
Refinery's total solid particulate matter weight information calculates smeltery's Coal Energy Source conversion ratio information, and specific formula is：
Wherein, T is smeltery's Coal Energy Source conversion ratio；MAlwaysFor the total coal consumption amount in smeltery, M2For smeltery's total solid particulate matter
Weight；Q1For smeltery's total CO 2 discharge capacity；K1It is 1.5 for correction factor value；K2It is 3.7 for correction factor value；
Obtaining sintering machine Coal Energy Source conversion ratio information is included by sintering machine coal weight information, the sintering machine dioxy
Change carbon emission amount and sintering machine solid particulate matter weight information obtains sintering machine Coal Energy Source conversion ratio information, specific formula is：
Wherein, TBurnFor sintering machine Coal Energy Source conversion ratio；MBurnFor sintering machine coal weight, M1 burnsFor sintering machine solid particulate matter weight
Amount；QBurnFor sintering machine CO2 emissions；K1 burnsIt is 1.5 for correction factor value；KBurnIt is 3.7 for correction factor value；
Obtaining shaft furnace Coal Energy Source conversion ratio information is included by shaft furnace coal weight information, shaft furnace CO2 emissions
And shaft furnace solid particulate matter weight information, specifically formula be：
Wherein, TIt is perpendicularFor shaft furnace Coal Energy Source conversion ratio；MIt is perpendicularFor shaft furnace coal weight, M1 is perpendicularFor shaft furnace solid particulate matter weight；QIt is perpendicularFor
Shaft furnace CO2 emissions, K1 is perpendicularIt is 1.5 for correction factor value；KIt is perpendicularIt is 3.7 for correction factor value；
Obtaining hot-blast stove Coal Energy Source conversion ratio information is included by hot-blast stove coal weight information, hot-blast stove carbon dioxide
Discharge capacity and hot-blast stove solid particulate matter weight information, specific formula are：
Wherein, THeatFor hot-blast stove Coal Energy Source conversion ratio；MHeatFor hot-blast stove coal weight, M1 heatFor hot-blast stove solid particulate matter weight
Amount；QHeatFor hot-blast stove CO2 emissions, K1 heatIt is 1.5 for correction factor value；KHeatIt is 3.7 for correction factor value.
9. carbon emission management method in smeltery's according to claim 7, it is characterised in that also include single based on the control
Member setting conversion ratio threshold value, when smeltery's Coal Energy Source conversion ratio information, sintering machine Coal Energy Source conversion ratio information, shaft furnace
When Coal Energy Source conversion ratio information and hot-blast stove Coal Energy Source conversion ratio information are less than the threshold value, described control unit control institute
State alarm equipment alarm.
10. carbon emission management method in smeltery's according to claim 7, it is characterised in that also include single to the control
First setting weight threshold value, when the sintering machine solid particulate matter weight information, shaft furnace solid particulate matter weight information, hot-blast stove are solid
When body particulate matter weight information exceedes the weight threshold, described control unit controls the alarm equipment alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801395.9A CN107588836B (en) | 2017-09-07 | 2017-09-07 | Smeltery's carbon emission management system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801395.9A CN107588836B (en) | 2017-09-07 | 2017-09-07 | Smeltery's carbon emission management system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107588836A true CN107588836A (en) | 2018-01-16 |
| CN107588836B CN107588836B (en) | 2018-11-23 |
Family
ID=61051904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801395.9A Active CN107588836B (en) | 2017-09-07 | 2017-09-07 | Smeltery's carbon emission management system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107588836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508500A (en) * | 2022-10-27 | 2022-12-23 | 江苏未来智慧信息科技有限公司 | Visual layered detection method and system for carbon emission measurement |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008197836A (en) * | 2007-02-09 | 2008-08-28 | Meiko Pearl Ushiku Kanko Kk | Carbon dioxide emission trading system |
| CN202421840U (en) * | 2011-10-24 | 2012-09-05 | 广州市健坤网络科技发展有限公司 | Agriculture information acquisition apparatus and system |
| CN102690916A (en) * | 2012-06-19 | 2012-09-26 | 冶金自动化研究设计院 | Real-time monitoring system and method of CO2 discharging amount of blast furnace |
| CN103513006A (en) * | 2012-06-26 | 2014-01-15 | 辽宁华宇电力安装工程有限公司 | Thermal power generation industry carbon emission overall process monitoring system integrated technology |
| CN203519494U (en) * | 2013-09-10 | 2014-04-02 | 山东农业大学 | Carbon dioxide concentration gradient measuring instrument |
| CN103885094A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Air quality monitoring system |
| CN204286482U (en) * | 2014-10-27 | 2015-04-22 | 广东石油化工学院 | Petrochemical industry plant area toxic gas leaks on-line monitoring system |
| CN106203704A (en) * | 2016-07-12 | 2016-12-07 | 南瑞（武汉）电气设备与工程能效测评中心 | Introduce the generating set CO2 emissions measuring method of water-storage device |
| CN106885878A (en) * | 2016-03-03 | 2017-06-23 | 摩瑞尔电器（昆山）有限公司 | A kind of device of real-time sensing environmental quality |
| CN107064046A (en) * | 2017-04-17 | 2017-08-18 | 中国石油化工股份有限公司 | The computational methods of Volatile organic emissions total amount |
-
2017
- 2017-09-07 CN CN201710801395.9A patent/CN107588836B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008197836A (en) * | 2007-02-09 | 2008-08-28 | Meiko Pearl Ushiku Kanko Kk | Carbon dioxide emission trading system |
| CN202421840U (en) * | 2011-10-24 | 2012-09-05 | 广州市健坤网络科技发展有限公司 | Agriculture information acquisition apparatus and system |
| CN102690916A (en) * | 2012-06-19 | 2012-09-26 | 冶金自动化研究设计院 | Real-time monitoring system and method of CO2 discharging amount of blast furnace |
| CN103513006A (en) * | 2012-06-26 | 2014-01-15 | 辽宁华宇电力安装工程有限公司 | Thermal power generation industry carbon emission overall process monitoring system integrated technology |
| CN103885094A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Air quality monitoring system |
| CN203519494U (en) * | 2013-09-10 | 2014-04-02 | 山东农业大学 | Carbon dioxide concentration gradient measuring instrument |
| CN204286482U (en) * | 2014-10-27 | 2015-04-22 | 广东石油化工学院 | Petrochemical industry plant area toxic gas leaks on-line monitoring system |
| CN106885878A (en) * | 2016-03-03 | 2017-06-23 | 摩瑞尔电器（昆山）有限公司 | A kind of device of real-time sensing environmental quality |
| CN106203704A (en) * | 2016-07-12 | 2016-12-07 | 南瑞（武汉）电气设备与工程能效测评中心 | Introduce the generating set CO2 emissions measuring method of water-storage device |
| CN107064046A (en) * | 2017-04-17 | 2017-08-18 | 中国石油化工股份有限公司 | The computational methods of Volatile organic emissions total amount |
Non-Patent Citations (1)
| Title |
|---|
| 刘丽荣等: "低碳工业园区规划的碳排放计量分析系统构建", 《桂林理工大学学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508500A (en) * | 2022-10-27 | 2022-12-23 | 江苏未来智慧信息科技有限公司 | Visual layered detection method and system for carbon emission measurement |
| CN115508500B (en) * | 2022-10-27 | 2024-01-05 | 江苏未来智慧信息科技有限公司 | Visual layering detection method and system for carbon emission metering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107588836B (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104994346B (en) | Construction safety manages intelligent monitor system and its image alarm processing method | |
| CN207304760U (en) | The noise airborne dust monitoring terminal system of wisdom building site control platform | |
| CN208606809U (en) | A kind of green construction environment protection and monitoring system | |
| CN103714363B (en) | A kind of motor vehicle exhaust smoke video identification system | |
| CN113804598B (en) | Construction environment monitoring system and monitoring method based on big data | |
| CN108318630B (en) | Urban air quality real-time monitoring system and early warning method | |
| CN107860095B (en) | Ventilation systems in underground car parks control system and method based on induced jet technology | |
| CN106680170A (en) | Air-land real-time wholly monitoring and early warning system and method for regional atmospheric pollution | |
| CN111783579B (en) | Unmanned aerial vehicle visual analysis-based detection system for crossing fence by constructors | |
| CN109387156A (en) | A kind of track based on 3 D laser scanning equipment invades limit intelligent detecting instrument | |
| Onofrio et al. | The role of a steel plant in north-west Italy to the local air concentrations of PCDD/Fs | |
| CN103256620A (en) | Multi-information-fusion intelligent flame detecting device and detecting method thereof | |
| CN107588836B (en) | Smeltery's carbon emission management system and method | |
| CN112434852A (en) | Method for evaluating rationality of blast furnace air supply system | |
| CN107607677B (en) | Industrial area carbon emission detection system and method | |
| CN207516822U (en) | A kind of circular coal yard with self-ignition of coal pile prevention function | |
| CN207452207U (en) | A kind of separate system for being sintered flue gas recirculation circuit | |
| CN108871459A (en) | A kind of intelligent environment protection monitoring system | |
| CN102188867B (en) | System for monitoring and evaluating operational efficiency grade of bag type dust remover | |
| CN106405574A (en) | Management system of atmospheric environment monitoring laser radar | |
| CN206648609U (en) | A kind of road and bridge concrete structure real-time detection apparatus | |
| CN105282497A (en) | Railway train meeting and sending safety auxiliary system and using method | |
| CN206178147U (en) | Atmospheric environmental monitoring laser radar's management system | |
| CN207132863U (en) | A kind of track based on 3 D laser scanning equipment invades limit intelligent detecting instrument | |
| CN205910356U (en) | Hail feelings monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 513, floor 5, building 1, No. 16, zone 14, Heping Street, Chaoyang District, Beijing 100013 Patentee after: Beijing Zhongchuang lvfa Technology Co.,Ltd. Address before: 241000 Beijing Middle Road, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI POLYTECHNIC University |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100089 3-1104, floor 11, No. 87, West Third Ring North Road, Haidian District, Beijing Patentee after: Beijing Zhongchuang lvfa Technology Co.,Ltd. Address before: 513, floor 5, building 1, No. 16, zone 14, Heping Street, Chaoyang District, Beijing 100013 Patentee before: Beijing Zhongchuang lvfa Technology Co.,Ltd. |