CN101576280B - Distributed coal water slurry virtual central heat supply system and heat supply method - Google Patents
Distributed coal water slurry virtual central heat supply system and heat supply method Download PDFInfo
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- CN101576280B CN101576280B CN200910022891A CN200910022891A CN101576280B CN 101576280 B CN101576280 B CN 101576280B CN 200910022891 A CN200910022891 A CN 200910022891A CN 200910022891 A CN200910022891 A CN 200910022891A CN 101576280 B CN101576280 B CN 101576280B
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Abstract
The invention discloses a distributed coal water slurry virtual central heat supply system and a heat supply method. The heat supply system comprises a heat supply monitoring center, a plurality of coal water slurry boiler rooms under the centralized monitoring of the heat supply monitoring center, a coal water slurry storage and transportation center and a heat pipeline network; and the heat supply method comprises the following steps: firstly, acquiring field data of the coal water slurry boiler rooms and the coal water slurry storage and transportation center in real time, and uploading thedata synchronously; secondly, performing comprehensive treatment on all the uploaded field data by the heat supply monitoring center to generate a heat supply management plan and a coal water slurry distribution plan which are downloaded to corresponding coal water slurry boiler rooms and the coal water slurry storage and transportation center synchronously and are monitored for alarm synchronously; and thirdly, generating an intraday coal water slurry distribution plan by the coal water slurry storage and transportation center according to the downloaded coal water slurry distribution plan, and generating an intraday heat supply running plan by the coal water slurry boiler rooms according to the downloaded heat supply management plan. The heat supply system has the advantages of high heat supply efficiency, less heat pipeline network investment, and strong overall flexibility and replicability, and the heat supply method has the advantages of centralized control, simple and convenient operation and good heat supply management effect.
Description
Technical field
The invention belongs to the central heating technical field, especially relate to a kind of distributed coal water slurry virtual central heating system and heat supply method thereof.
Background technology
At present, the thermal source of domestic central heating system mainly adopts cogeneration of heat and power and two kinds of methods of district boiler room, and fuel is coal.
Generally be no more than 75% to traditional central heating stations (district boiler room) boiler thermal output.Because the pipe network thermal losses has nothing in common with each other, according to measuring and calculating, once to net actual heat loss and be average 20%, the actual heat waste of secondary net fails to keep an appointment 10%, thereby reality total average heat energy utilization rate from the coal to user is 75% * 80% * 90%=54%.In addition, be in operation, owing to thermal misadjustment, metal run out, be incubated the difference etc. reason, then the real system thermal efficiency is no more than 50%, thereby central heating system is one of minimum industry of effective heat energy utilization rate.Conventional small coal-burning boiler thermal efficiency average out to 65%, it does not have a heat supply network, and reality total heat energy utilization rate from the coal to user is 65% * 90%=58.5%, because environmental protection and power saving, small scall coal-fired boiler bans use of in most cities.But on the other hand, miniature boiler room heat range of heat is little, the pipe network loss is little, thermal balance good.
To sum up, though two kinds of traditional heating modes can both reach the heat supply purpose, also all have weak point to some extent, mainly show: 1, the combustion system of coal-burning boiler is the grate firing mode, and the thermal efficiency is lower; 2, traditional central heating pipe network transmission range is long, and thermal losses is higher; 3, there is pollution in raw coal in transportation; 4, the conventional small coal-burning boiler is because raw coal quality can't centralized Control, and pollution condition is more serious in the burning.In addition, at present except coal-burning boiler, use the heating boiler as fuel such as natural gas, oil, electricity, water-coal-slurry on the market in addition; First three fuel wherein; Because centralized production and mass concentration management can not cause air pollution to exceed standard to the city, but to coal water slurry boiler; If do not carry out unified mass concentration management, then might the air in city be polluted.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art, and a kind of heating efficiency height, heat distribution pipe network small investment and entire system flexibility and the strong distributed coal water slurry virtual central heating system of reproducibility are provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of distributed coal water slurry virtual central heating system is characterized in that: comprise the heat supply monitoring center, by the heat supply monitoring center carry out a plurality of coal water slurry boilers room, the water-coal-slurry accumulating center of central heating monitoring and be connected on the coal water slurry boiler room and a plurality of user between heat distribution pipe network;
The intracardiac heat supply monitoring central computer that is provided with in the said heat supply monitoring; Data collecting card one that is provided with sensor array one in the said coal water slurry boiler room, joins with sensor array one and the coal water slurry boiler room computer that joins with data collecting card one, said sensor array one is for respectively to the relevant parameter of the water-coal-slurry reserves in this boiler room, heat distribution pipe network that boiler connects, fume emission parameter and the sensor groups that detects in real time to the air quantity parameter of giving backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine of water-coal-slurry flow, boiler in the boiler oil input channel; The sensor array two that the intracardiac water-coal-slurry reserves that are provided with this accumulating center detect in real time in the said water-coal-slurry accumulating, the data collecting card two that joins with sensor array two and the water-coal-slurry accumulating central computer that joins with data collecting card two;
Between said heat supply monitoring central computer and coal water slurry boiler room computer and water-coal-slurry accumulating central computer, all carry out two-way communication with wired or wireless mode; Said heat supply monitoring central computer is according to sensor array one and the sensor array two real-time data that detect; And combine capacity, power and the efficient of boiler in each coal water slurry boiler room, and after the inter-process computing all coal water slurry boiler rooms of corresponding generation heating management scheme and water-coal-slurry distribution project and carry out the computer of monitoring, alarming synchronously; Said coal water slurry boiler room computer is collection and uploads data to the heat supply monitoring central computer that sensor array one is detected, and the computer of the corresponding generation of the heating management scheme heat supply running scheme on the same day that generates in real time according to the heat supply monitoring central computer; Said water-coal-slurry accumulating central computer is collection and uploads data to the heat supply monitoring central computer that sensor array two is detected, and the computer of the corresponding generation of the dispensing water-coal-slurry scheme water-coal-slurry distribution project on the same day that generates in real time according to the heat supply monitoring central computer.
Also be provided with the digital signature equipment one and live video collecting device one that join with coal water slurry boiler room computer in the said coal water slurry boiler room; The intracardiac digital signature equipment two and live video collecting device two that joins with water-coal-slurry accumulating central computer that also is provided with in the water-coal-slurry accumulating.
Between said heat supply monitoring central computer and coal water slurry boiler room computer and water-coal-slurry accumulating central computer, all carry out two-way communication through being based upon the online VPN VPN of INTERNET.
Be connected through the INTERNET network access equipment between the intracardiac VPN management equipment that the VPN VPN is managed that is provided with in the said heat supply monitoring, VPN management equipment and VPN VPN; Said heat supply monitoring central computer, coal water slurry boiler room computer and water-coal-slurry accumulating central computer all insert the VPN VPN through the INTERNET network access equipment.
Said heat supply monitoring central computer, coal water slurry boiler room computer and water-coal-slurry accumulating central computer are the computer that disposes printer.
The present invention also provides the heat supply method of the distributed coal water slurry virtual central heating system that a kind of heat supply method is centralized and unified, use is easy and simple to handle and heating management is effective, it is characterized in that this method may further comprise the steps:
Simultaneously, sensor array two is in real time to detecting water-coal-slurry reserves intracardiac in the water-coal-slurry accumulating, and will detect data and after data collecting card two collections, deliver to water-coal-slurry accumulating central computer; Water-coal-slurry accumulating central computer is sent to the heat supply monitoring central computer through wired or wireless mode with the sensor array two real-time data that detect again;
201, the heat supply monitoring central computer is according to water-coal-slurry reserves and the sensor array two real-time data that detect in the sensor array one real-time corresponding boiler room that detects; And the capacity of bonded boiler, power and efficient; Calculate in this boiler room the continued usefulness time of institute's storage of water coal slurry this moment; And the corresponding judgement of making the water-coal-slurry of whether need providing and delivering: when judging this boiler room domestic demand dispensing water-coal-slurry; Then analyzing to draw needs dispensing water-coal-slurry amount comprising of correspondence and answers in the water-coal-slurry distribution project and typing dispensing on same day table of distribution time data, and the alarm of providing and delivering synchronously;
So repeat, until generating the corresponding water-coal-slurry distribution project in all coal water slurry boiler rooms;
202, the heat supply monitoring central computer reaches water-coal-slurry accumulating central computer through wired or wireless mode synchronously with the water-coal-slurry distribution project in all coal water slurry boiler rooms that generated;
The generative process of its heating management scheme is following:
211, the heat supply monitoring central computer according to the relevant parameter of heat distribution pipe network that boiler connects in the sensor array one real-time corresponding boiler room that detects, in the boiler oil input channel water-coal-slurry flow, boiler the fume emission parameter and give backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine give the air quantity parameter; And the power of bonded boiler and efficient; The corresponding air quantity parameter of giving that whether needs the water-coal-slurry flow in the boiler oil input channel in this boiler room and the used air-introduced machine of boiler, air blast and air compressor machine of judging is adjusted after the inter-process computing; Promptly judge the heating management scheme existing in this boiler room of whether need changing: when judging when needing the existing heating management scheme of change; Then analyze and draw corresponding the giving in the heating management scheme and typing heating management on same day Policy Table of air quantity parameter of the water-coal-slurry flow in the boiler oil input channel and the used air-introduced machine of boiler, air blast and air compressor machine of comprising, and carry out the heating management alarm synchronously;
So repeat, until generating the corresponding heating management scheme in all coal water slurry boiler rooms;
212, the heat supply monitoring central computer reaches each coal water slurry boiler room computer through wired or wireless mode correspondence synchronously with the heating management scheme in all coal water slurry boiler rooms that generated;
Simultaneously; The heat supply monitoring central computer is according to the fume emission parameter of boiler in the sensor array one real-time corresponding boiler room that detects; After the inter-process computing, whether the fume emission total amount in the corresponding boiler room exceeded standard and judge; And the corresponding fume emission alarm that exceeds standard that carries out, provide the solution suggestion simultaneously;
After step 3, water-coal-slurry accumulating central computer receive the water-coal-slurry distribution project in all coal water slurry boiler rooms, according to the corresponding coal water slurry boiler room that ought provide and deliver day by day of selecting of distribution time, and the corresponding water-coal-slurry distribution project on the same day that generates;
After coal water slurry boiler room computer receives corresponding heating management scheme, corresponding generation heat supply running on same day scheme.
The present invention compared with prior art has the following advantages: 1, heating efficiency is high, in the heating system thermal efficiency of coal water slurry boiler on average 83% and there is not heat supply network one time, actual from the coal water slurry fuel to user between total heat energy utilization rate be 83% * 90%=74.7%.2, fuel mass unified management, the monitoring of discharging improve parameter unification can be guaranteed each independent thermal substation emission compliance.3, the heat supply running strategy of optimizing can make each thermal substation remain on energy-efficient working condition.4, no dust pollution in the coal water slurry fuel delivery process.5, each thermal substation scale moderate (4～50 steam ton) is fast with the flux matched speed of user's heat.6, save pipe network investment, raising project construction speed greatly.7, heating system overall flexibility and reproducibility are strong.8, through using authentication, tunnel encryption technology, can prevent effectively that data from leaking, stop malicious attack, the security performance that data transmit accesses assurance.In sum; The invention provides and a kind of " learning from other's strong points to offset one's weaknesses " carried out in central heating and dispersed supply of heating; Utilize the energy-saving and environmental protection characteristic of coal water slurry fuel; In the heat supply zone, build the independently coal water slurry boiler room of some certain scales (4～50 steam ton); And through internet (Internet) establishment VPN (VPN) formation water-coal-slurry heat supply monitoring private network; With boiler room information (operating mode, fuel, discharging) unified monitoring management, reach the central heating system of " centralized heat energy management, fuel centralized management, discharging centralized management " purpose, its through each heating plant of computer virtual dedicated network (VPN) unified management fuel handling, fuel mass, operational factor, heat supply running strategy and monitor the airborne release parameter of each heating plant; Can realize the monitoring mode of each heating plant in " physically separate, management on concentrate "; Be " virtual concentrating " heating system under a kind of VPN that uses a computer (VPN) unified monitoring, the management, its heating system heating efficiency height, heat distribution pipe network small investment and entire system flexibility and reproducibility are strong, and its heat supply method is centralized and unified, use is easy and simple to handle and heating management is effective.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is the user mode reference diagram of distributed coal water slurry virtual central heating system of the present invention.
Fig. 2 is the hardware circuit diagram of distributed coal water slurry virtual central heating system of the present invention.
Fig. 3 is the FB(flow block) of distributed coal water slurry virtual central heating method of the present invention.
Description of reference numerals:
1-heat supply monitoring center; Scheming 1-2-VPN management equipment in the 1-1-heat supply monitoring;
The calculation machine;
2-coal water slurry boiler room; 2-1 one sensor array one; 2-2-data collecting card one;
Meter 3-water-coal-slurry accumulating center, 2-3-coal water slurry boiler room; 3-1-sensor array two;
The calculation machine;
3-2-data collecting card two; 3-3-water-coal-slurry accumulating center 4-heat distribution pipe network;
Computer;
The 5-VPN VPN; 6-1-digital signature equipment one; The collection of 7-1-live video is established
Be equipped with one;
9-user; The 10-data input device.6-2-digital signature equipment two;
The collection of 7-2-live video is established
Be equipped with two.
The specific embodiment
Like Fig. 1, shown in Figure 2, distributed coal water slurry virtual central heating system of the present invention comprise heat supply monitoring center 1, by heat supply monitoring center 1 carry out a plurality of coal water slurry boilers room 2, the water-coal-slurry accumulating center 3 of central heating monitoring and be connected on coal water slurry boiler room 2 and a plurality of user 9 between heat distribution pipe network 4.
Be provided with heat supply monitoring central computer 1-1 in the said heat supply monitoring center 1.Data collecting card one 2-2 that is provided with sensor array one 2-1 in the said coal water slurry boiler room 2, joins with sensor array one 2-1 and the coal water slurry boiler room computer 2-3 that joins with data collecting card one 2-2.Said sensor array one 2-1 is respectively to the relevant parameter of the water-coal-slurry reserves in this boiler room, heat distribution pipe network that boiler connects 4, the water-coal-slurry flow in the boiler oil input channel, the fume emission parameter of boiler and the sensor groups of detecting for the air quantity parameter in real time of giving backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine.Data collecting card two 3-2 that are provided with sensor array two 3-1 that the water-coal-slurry reserves to this accumulating center detect in real time in the said water-coal-slurry accumulating center 3, join with sensor array two 3-1 and the water-coal-slurry accumulating central computer 3-3 that joins with data collecting card two 3-2.Wherein, the fume emission parameter of boiler comprises ash content, CO
2, SO
2And NO
XDischarge capacity etc. multiple flue gas.
Between said heat supply monitoring central computer 1-1 and coal water slurry boiler room computer 2-3 and water-coal-slurry accumulating central computer 3-3, all carry out two-way communication with wired or wireless mode.Said heat supply monitoring central computer 1-1 is according to sensor array one 2-1 and the real-time data that detect of sensor array two 3-1; And combine capacity, power and the efficient of boiler in each coal water slurry boiler room 2, and after the inter-process computing all coal water slurry boiler rooms 2 of corresponding generation heating management scheme and water-coal-slurry distribution project and carry out the computer of monitoring, alarming synchronously.Said coal water slurry boiler room computer 2-3 is collection and uploads data to the heat supply monitoring central computer 1-1 that sensor array one 2-1 is detected, and the computer of the corresponding generation of the heating management scheme heat supply running scheme on the same day that generates in real time according to heat supply monitoring central computer 1-1.Said water-coal-slurry accumulating central computer 3-3 is collection and uploads data to the heat supply monitoring central computer 1-1 that sensor array two 3-1 are detected, and the computer of the corresponding generation of the dispensing water-coal-slurry scheme water-coal-slurry distribution project on the same day that generates in real time according to heat supply monitoring central computer 1-1.
In the present embodiment, also be provided with digital signature equipment one 6-1 and live video collecting device one 7-1 that join with coal water slurry boiler room computer 2-3 in the said coal water slurry boiler room 2; Also be provided with digital signature equipment two 6-2 and live video collecting device two 7-2 that join with water-coal-slurry accumulating central computer 3-3 in the water-coal-slurry accumulating center 3.
Between said heat supply monitoring central computer 1-1 and coal water slurry boiler room computer 2-3 and water-coal-slurry accumulating central computer 3-3, all carry out two-way communication through being based upon the online VPN VPN of INTERNET 5.
Be provided with the VPN management equipment 1-2 that VPN VPN 5 is managed in the said heat supply monitoring center 1, VPN management equipment 1-2 is that the broadband networks access device is connected with 5 of VPN VPNs through the INTERNET network access equipment.Said heat supply monitoring central computer 1-1, coal water slurry boiler room computer 2-3 and water-coal-slurry accumulating central computer 3-3 all insert VPN VPN 5 through the INTERNET network access equipment.Said heat supply monitoring central computer 1-1, coal water slurry boiler room computer 2-3 and water-coal-slurry accumulating central computer 3-3 are the computer that disposes printer.
As shown in Figure 3, the heat supply method of distributed coal water slurry virtual central heating system of the present invention may further comprise the steps:
In the present embodiment, coal water slurry boiler room computer 2-3 is sent to heat supply monitoring central computer 1-1 through being based upon the online VPN of INTERNET (Virtual Private Network) VPN 5 with real-time all data that detect of sensor array one 2-1; And coal water slurry boiler room computer 2-3 also synchronously will be through the local data that comprises identification of digital signature equipment one 6-1 typing, and the site environment video information of live video collecting device one 7-1 picked-up is uploaded to heat supply monitoring central computer 1-1 through VPN VPN 5 synchronously.
Simultaneously, sensor array two 3-1 are in real time to detecting water-coal-slurry reserves intracardiac in this accumulating, and will detect data and after data collecting card two 3-2 gather, deliver to water-coal-slurry accumulating central computer 3-3; Said water-coal-slurry accumulating central computer 3-3 again through through wired or wireless with the real-time data upload that detects of sensor array two 3-1 to heat supply monitoring central computer 1-1.
Equally, in the present embodiment, water-coal-slurry accumulating central computer 3-3 through be based upon the online VPN VPN 5 of INTERNET with the real-time data upload that detects of sensor array two 3-1 to heat supply monitoring central computer 1-1; And water-coal-slurry accumulating central computer 3-3 synchronously will be through data input device 10 inputs of joining with water-coal-slurry accumulating central computer 3-3 the water-coal-slurry parameter, be uploaded to heat supply monitoring central computer 1-1 through the local data that comprises identification of digital signature equipment two 6-2 typings and the site environment video information of live video collecting device two 7-2 picked-up through being based upon the online VPN VPN 5 of INTERNET.
201, heat supply monitoring central computer 1-1 is according to water-coal-slurry reserves in the real-time corresponding boiler room that detects of sensor array one 2-1 and the real-time institute of sensor array two 3-1 detection signal; And the capacity of bonded boiler, power and efficient; Calculate in this boiler room the continued usefulness time of institute's storage of water coal slurry this moment; And the corresponding judgement of making the water-coal-slurry of whether need providing and delivering: when judging this boiler room domestic demand dispensing water-coal-slurry; Then analyzing to draw needs dispensing water-coal-slurry amount comprising of correspondence and answers in the water-coal-slurry distribution project and typing dispensing on same day table of distribution time data, and the alarm of providing and delivering synchronously, provides the solution suggestion simultaneously.
So repeat, until the water-coal-slurry distribution project that generates all coal water slurry boiler room 2 correspondences.
202, heat supply monitoring central computer 1-1 reaches water-coal-slurry accumulating central computer 3-3 through wired or wireless mode synchronously with the water-coal-slurry distribution project in all coal water slurry boiler rooms 2 that generated.
In the present embodiment, heat supply monitoring central computer 1-1 reaches water-coal-slurry accumulating central computer 3-3 with the water-coal-slurry distribution project in all coal water slurry boiler rooms 2 that generated for 5 times through being based upon the online VPN VPN of INTERNET.
The generative process of its heating management scheme is following:
211, heat supply monitoring central computer 1-1 according to the relevant parameter of heat distribution pipe network that boiler connects 4 in the real-time corresponding boiler room that detects of sensor array one 2-1, in the boiler oil input channel water-coal-slurry flow, boiler the fume emission parameter and give backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine give the air quantity parameter; And the power of bonded boiler and efficient; The corresponding air quantity parameter of giving that whether needs the water-coal-slurry flow in the boiler oil input channel in this boiler room and the used air-introduced machine of boiler, air blast and air compressor machine of judging is adjusted after the inter-process computing; Promptly judge the heating management scheme existing in this boiler room of whether need changing: when judging when needing the existing heating management scheme of change; Then analyze and draw corresponding the giving in the heating management scheme and typing heating management on same day Policy Table of air quantity parameter of the water-coal-slurry flow in the boiler oil input channel and the used air-introduced machine of boiler, air blast and air compressor machine of comprising; And carry out the heating management alarm synchronously, provide the solution suggestion simultaneously.
So repeat, until the heating management scheme that generates all coal water slurry boiler room 2 correspondences.
212, heat supply monitoring central computer 1-1 reaches each coal water slurry boiler room computer 2-3 through wired or wireless mode correspondence synchronously with the heating management scheme in all coal water slurry boiler rooms 2 that generated.
In the present embodiment, heat supply monitoring central computer 1-1 reaches each coal water slurry boiler room computer 2-3 through being based upon the online VPN VPN of INTERNET 5 correspondences synchronously with the heating management scheme in all coal water slurry boiler rooms 2 that generated.
Simultaneously; Simultaneously; Heat supply monitoring central computer 1-1 is according to the fume emission parameter of boiler in the real-time corresponding boiler room that detects of sensor array one 2-1; After the inter-process computing, whether the fume emission total amount in the corresponding boiler room exceeded standard and judge, and the corresponding fume emission alarm that exceeds standard that carries out, the solution suggestion provided simultaneously.Said fume emission total amount is ash content, the CO that this measured boiler of sensor array one 2-1 is discharged
2, SO
2And NO
XEtc. multiple smoke discharge amount data sum.
After step 3, water-coal-slurry accumulating central computer 3-3 receive the water-coal-slurry distribution project in all coal water slurry boiler rooms 2, according to the corresponding coal water slurry boiler room 2 that ought provide and deliver day by day of selecting of distribution time, and the corresponding water-coal-slurry distribution project on the same day that generates.
After said coal water slurry boiler room computer 2-3 receives corresponding heating management scheme, corresponding generation heat supply running on same day scheme.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (10)
1. distributed coal water slurry virtual central heating system is characterized in that: comprise heat supply monitoring center (1), by heat supply monitoring center (1) carry out a plurality of coal water slurry boilers room (2), the water-coal-slurry accumulating center (3) of central heating monitoring and be connected on coal water slurry boiler room (2) and a plurality of user (9) between heat distribution pipe network (4);
Be provided with heat supply monitoring central computer (1-1) in the said heat supply monitoring center (1); Data collecting card one (2-2) that is provided with sensor array one (2-1) in the said coal water slurry boiler room (2), joins with sensor array one (2-1) and the coal water slurry boiler room computer (2-3) that joins with data collecting card one (2-2), said sensor array one (2-1) is for respectively to the relevant parameter of the water-coal-slurry reserves in this boiler room, heat distribution pipe network that boiler connects (4), fume emission parameter and the sensor groups that detects in real time to the air quantity parameter of giving backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine of water-coal-slurry flow, boiler in the boiler oil input channel; Data collecting card two (3-2) that is provided with sensor array two (3-1) that the water-coal-slurry reserves to this accumulating center detect in real time in the said water-coal-slurry accumulating center (3), joins with sensor array two (3-1) and the water-coal-slurry accumulating central computer (3-3) that joins with data collecting card two (3-2);
Between said heat supply monitoring central computer (1-1) and coal water slurry boiler room computer (2-3) and water-coal-slurry accumulating central computer (3-3), all carry out two-way communication with wired or wireless mode; Said heat supply monitoring central computer (1-1) is according to sensor array one (2-1) and the real-time data that detect of sensor array two (3-1); And combine capacity, power and the efficient of boiler in each coal water slurry boiler room (2), and heating management scheme and the water-coal-slurry distribution project in all coal water slurry boiler rooms (2) of corresponding generation also carries out the computer of monitoring, alarming synchronously after the inter-process computing; Said coal water slurry boiler room computer (2-3) is for collection and upload data to the heat supply monitoring central computer (1-1) that sensor array one (2-1) is detected, and according to the corresponding computer that generates heat supply running scheme on the same day of the real-time heating management scheme that generates of heat supply monitoring central computer (1-1); Said water-coal-slurry accumulating central computer (3-3) is for collection and upload data to the heat supply monitoring central computer (1-1) that sensor array two (3-1) is detected, and according to the corresponding computer that generates water-coal-slurry distribution project on the same day of the real-time dispensing water-coal-slurry scheme that generates of heat supply monitoring central computer (1-1).
2. according to the described distributed coal water slurry virtual central heating system of claim 1, it is characterized in that: also be provided with the digital signature equipment one (6-1) and the live video collecting device one (7-1) that join with coal water slurry boiler room computer (2-3) in the said coal water slurry boiler room (2); Also be provided with the digital signature equipment two (6-2) and the live video collecting device two (7-2) that join with water-coal-slurry accumulating central computer (3-3) in the water-coal-slurry accumulating center (3).
3. according to claim 1 or 2 described distributed coal water slurry virtual central heating systems; It is characterized in that: between said heat supply monitoring central computer (1-1) and coal water slurry boiler room computer (2-3) and water-coal-slurry accumulating central computer (3-3), all carry out two-way communication through being based upon the online VPN VPN (5) of INTERNET.
4. according to the described distributed coal water slurry virtual central heating system of claim 3; It is characterized in that: be provided with the VPN management equipment (1-2) that VPN VPN (5) is managed in the said heat supply monitoring center (1), be connected through the INTERNET network access equipment between VPN management equipment (1-2) and VPN VPN (5); Said heat supply monitoring central computer (1-1), coal water slurry boiler room computer (2-3) and water-coal-slurry accumulating central computer (3-3) all insert VPN VPN (5) through the INTERNET network access equipment.
5. according to claim 1 or 2 described distributed coal water slurry virtual central heating systems, it is characterized in that: said heat supply monitoring central computer (1-1), coal water slurry boiler room computer (2-3) and water-coal-slurry accumulating central computer (3-3) are the computer that disposes printer.
6. method of utilizing distributed coal water slurry virtual central heating system according to claim 1 to carry out heat supply is characterized in that this method may further comprise the steps:
Step 1, field data are gathered in real time and are uploaded synchronously: a plurality of users (9) are carried out in the heat supplying process through heat distribution pipe network (4) in each coal water slurry boiler room (2); Sensor array one (2-1) detects in real time, and all is detected data after data collecting card (2-2) is gathered, deliver to coal water slurry boiler room computer (2-3); Coal water slurry boiler room computer (2-3) is sent to heat supply monitoring central computer (1-1) through wired or wireless mode with real-time all data that detect of sensor array one (2-1) again;
Simultaneously, sensor array two (3-1) is in real time to detecting water-coal-slurry reserves intracardiac in the water-coal-slurry accumulating, and will detect data and after data collecting card two (3-2) collection, deliver to water-coal-slurry accumulating central computer (3-3); Water-coal-slurry accumulating central computer (3-3) is sent to heat supply monitoring central computer (1-1) through wired or wireless mode with the real-time data that detect of sensor array two (3-1) again;
Step 2, heat supply monitoring central computer (1-1) are uploaded data to all scenes and are carried out integrated treatment, and the heating management scheme in all coal water slurry boiler rooms (2) of corresponding generation and water-coal-slurry distribution project also carry out monitoring, alarming synchronously; Again heating management scheme that is generated and water-coal-slurry distribution project are reached corresponding coal water slurry boiler room computer (2-3) and water-coal-slurry accumulating central computer (3-3) respectively synchronously down afterwards, the generative process of its water-coal-slurry distribution project is following:
201. heat supply monitoring central computer (1-1) is according to water-coal-slurry reserves in the real-time corresponding boiler room that detects of sensor array one (2-1) and the real-time data that detect of sensor array two (3-1); And the capacity of bonded boiler, power and efficient; Calculate in this boiler room the continued usefulness time of institute's storage of water coal slurry this moment; And the corresponding judgement of making the water-coal-slurry of whether need providing and delivering: when judging this boiler room domestic demand dispensing water-coal-slurry; Then analyzing to draw needs dispensing water-coal-slurry amount comprising of correspondence and answers in the water-coal-slurry distribution project and typing dispensing on same day table of distribution time data, and the alarm of providing and delivering synchronously;
So repeat, until generating the corresponding water-coal-slurry distribution project in all coal water slurry boiler rooms (2);
202. heat supply monitoring central computer (1-1) with the water-coal-slurry distribution project in all coal water slurry boiler rooms (2) that generated, reaches water-coal-slurry accumulating central computer (3-3) through wired or wireless mode synchronously;
The generative process of its heating management scheme is following:
211. heat supply monitoring central computer (1-1) according to the relevant parameter of heat distribution pipe network that boiler connects (4) in the real-time corresponding boiler room that detects of sensor array one (2-1), in the boiler oil input channel water-coal-slurry flow, boiler the fume emission parameter and give backwater water temperature and the used air-introduced machine of boiler, air blast and air compressor machine give the air quantity parameter; And the power of bonded boiler and efficient; The corresponding air quantity parameter of giving that whether needs the water-coal-slurry flow in the boiler oil input channel in this boiler room and the used air-introduced machine of boiler, air blast and air compressor machine of judging is adjusted after the inter-process computing; Promptly judge the heating management scheme existing in this boiler room of whether need changing: when judging when needing the existing heating management scheme of change; Then analyze and draw corresponding the giving in the heating management scheme and typing heating management on same day Policy Table of air quantity parameter of the water-coal-slurry flow in the boiler oil input channel and the used air-introduced machine of boiler, air blast and air compressor machine of comprising, and carry out the heating management alarm synchronously;
So repeat, until generating the corresponding heating management scheme in all coal water slurry boiler rooms (2);
212. heat supply monitoring central computer (1-1) with the heating management scheme in all coal water slurry boiler rooms (2) that generated, reaches each coal water slurry boiler room computer (2-3) through wired or wireless mode correspondence synchronously;
Simultaneously; Heat supply monitoring central computer (1-1) is according to the fume emission parameter of boiler in the real-time corresponding boiler room that detects of sensor array one (2-1); After the inter-process computing, whether the fume emission total amount in the corresponding boiler room exceeded standard and judge; And the corresponding fume emission alarm that exceeds standard that carries out, provide the solution suggestion simultaneously;
After step 3, water-coal-slurry accumulating central computer (3-3) receive the water-coal-slurry distribution project in all coal water slurry boiler rooms (2), according to the corresponding coal water slurry boiler room (2) that ought provide and deliver day by day of selecting of distribution time, and the corresponding water-coal-slurry distribution project on the same day that generates;
After coal water slurry boiler room computer (2-3) receives corresponding heating management scheme, corresponding generation heat supply running on same day scheme.
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| CN104502549B (en) * | 2015-01-14 | 2016-02-17 | 成都海兰天澄科技有限公司 | A kind of flue gas online auto monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007277630A (en) * | 2006-04-06 | 2007-10-25 | Nippon Steel Corp | Method for controlling injection of fine powdery coal into blast furnace |
| CN101109504A (en) * | 2007-08-28 | 2008-01-23 | 南京圣诺热管有限公司 | Chemical industry heating stove using water coal slurry as fuel |
| JP2008032388A (en) * | 2007-09-03 | 2008-02-14 | Chugoku Electric Power Co Inc:The | Method and device for manufacturing/supplying coal-water paste |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007277630A (en) * | 2006-04-06 | 2007-10-25 | Nippon Steel Corp | Method for controlling injection of fine powdery coal into blast furnace |
| CN101109504A (en) * | 2007-08-28 | 2008-01-23 | 南京圣诺热管有限公司 | Chemical industry heating stove using water coal slurry as fuel |
| JP2008032388A (en) * | 2007-09-03 | 2008-02-14 | Chugoku Electric Power Co Inc:The | Method and device for manufacturing/supplying coal-water paste |
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