CN202092097U - Online energy consumption cost monitoring system of spiral feeding type small-sized steam boiler - Google Patents
Online energy consumption cost monitoring system of spiral feeding type small-sized steam boiler Download PDFInfo
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- CN202092097U CN202092097U CN2011201334675U CN201120133467U CN202092097U CN 202092097 U CN202092097 U CN 202092097U CN 2011201334675 U CN2011201334675 U CN 2011201334675U CN 201120133467 U CN201120133467 U CN 201120133467U CN 202092097 U CN202092097 U CN 202092097U
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Abstract
The utility model discloses an online energy consumption cost monitoring system of a spiral feeding type small-sized steam boiler. The monitoring system comprises a steam flow meter, a fuel utilization monitoring device, an electricity meter, a water meter and a computer. The steam flow meter, the fuel utilization monitoring device, the electricity meter and the water meter are connected with the computer via communication serial ports. The online energy consumption cost monitoring system can conveniently meter energy consumption cost of the boiler, monitors data of the energy consumption cost in real time, and minimizes the energy consumption cost by means of reasonably adjusting operation states and fuel of the boiler. Simultaneously, various parameters are monitored in an online manner, a data acquisition and operation process is completed by the computer, data authenticity is showed, and the online monitoring method provides timely and accurate energy consumption data and technique data for operation of the boiler.
Description
Technical field
The utility model relates to a kind of screw feeder formula small steam boiler energy consumption cost on-line monitoring system.
Background technology
The whole nation is having more than 100 ten thousand with Industrial Boiler at present, about 10 t/h of average size, and wherein major part is the following miniature boilers of capacity 20 t/h, and the boiler average operating efficiency only is that 45%-65% is than low 15-20 percentage point of external advanced level.Efficient lowly cause severe energy waste, in order to improve boiler efficiency, the data of at first tackling the energy consumption of boiler and cost aspect are more clearly, could correspondingly adjust according to the data analysis reason then, and therefore the detection to boiler energy consumption and cost aspect is a prerequisite.
For the detection of energy consumption and cost, present domestic research is less, and most of small steam boiler also adopts the mode of the estimation of checking meter.Generally after a collection of quantitative fuel burns down,, calculate the energy consumption cost of boiler by the statistics such as fuel mass of steam production, power consumption, water consumption and consumption.Between the operating period of fuel, take the estimation mode for quality of fuel during the computing fuel cost, error is bigger.At present, the Industrial Boiler Fuel Consumption is generally by belted electronic balance metering, but can only be metered into the quantity of fuel of stokehold feed bin, can't prepare to express the Fuel Consumption of instantaneous or short time of boiler, is unfavorable for the energy consumption cost monitoring.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of and can immediately understand the energy consumption of boiler and the data of cost aspect, calculate individual pen energy consumption cost and unit steam energy consumption cost accurately, provide foundation for improving the boiler average operating efficiency, thereby can reach the screw feeder formula small steam boiler energy consumption cost on-line monitoring system of energy-saving effect.
The technical scheme that the utility model screw feeder formula small steam boiler energy consumption cost on-line monitoring system is adopted is: described monitoring system comprises steam flow instrument, firing rate monitoring device, ammeter, water meter and computer, and described steam flow instrument, described firing rate monitoring device, described ammeter, described water meter all are connected with described computer by the communication serial ports.
Described firing rate monitoring device comprises screw(-type) feeder, travel switch support, travel switch, counter, the bearing of described screw(-type) feeder is provided with salient point, described travel switch is arranged on the described travel switch support and with described salient point and contacts, described travel switch is connected with described counter, and described counter is connected with described computer communication.
Described steam flow instrument is for being metered into the whirlpool rank formula steam flow accumulative total instrument of instantaneous delivery and accumulative total total steam flow; Described ammeter is for being metered into the intelligent electric energy meter of instantaneous power consumption and accumulative total total electricity consumption; Described water meter is for being metered into the whirlpool rank formula watermeter flowing rate accumulative total instrument of instantaneous feedwater flow and accumulative total Total Feedwater Flow.
The beneficial effects of the utility model are: because the utility model comprises the steam flow instrument, the firing rate monitoring device, ammeter, water meter and computer, described steam flow instrument, described firing rate monitoring device, described ammeter, described water meter all is connected with described computer by the communication serial ports, mode by this online real-time detection, the data of the energy consumption of boiler and cost aspect are more clearly, accurately, avoided taking the estimation mode for quality of fuel and error is bigger in the past, or measure by belted electronic balance, but can only be metered into the quantity of fuel of stokehold feed bin, can't prepare to express the Fuel Consumption of instantaneous or short time of boiler, the situation that is unfavorable for the energy consumption cost monitoring, could correspondingly adjust according to the data analysis reason then, improve the boiler average operating efficiency thereby reach, reach aim of saving, so the utility model can immediately be understood the energy consumption of boiler and the data of cost aspect, calculate individual pen energy consumption cost and unit steam energy consumption cost accurately, provide foundation for improving the boiler average operating efficiency, thereby can reach energy-saving effect.
Description of drawings
Fig. 1 is the structural representation of the utility model screw feeder formula small steam boiler energy consumption cost on-line monitoring system;
Fig. 2 is the structural representation of the utility model fuel monitoring device.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model comprises steam flow instrument 60, firing rate monitoring device 62, ammeter 63, water meter 61 and computer 6, described firing rate monitoring device 62 comprises screw(-type) feeder, travel switch support 2, travel switch 3, counter 4, the bearing 10 of described screw(-type) feeder is provided with salient point 11, screw of described salient point 11 usefulness is connected on the described bearing 10 and is lug boss, all right soldering projection or other modes, described travel switch 3 is arranged on the described travel switch support 2 and with described salient point 11 and contacts, described travel switch 3 is connected with described counter 4, described counter 4 is connected with described computer 5 communications, described steam flow instrument 60 is for being metered into the whirlpool rank formula steam flow accumulative total instrument of instantaneous delivery and accumulative total total steam flow, described ammeter 63 is for being metered into the intelligent electric energy meter of instantaneous power consumption and accumulative total total electricity consumption, described water meter 61 is for being metered into the whirlpool rank formula watermeter flowing rate accumulative total instrument of instantaneous feedwater flow and accumulative total Total Feedwater Flow, described steam flow instrument 60, described firing rate monitoring device 62, described ammeter 63, described water meter 61 all is connected with described computer 6 lines by the communication serial ports, and instantaneous value and the aggregate-value that is metered into can be passed to described computer 6, described computer 6 calculates by data processing software, to calculate individual pen energy consumption cost and unit steam energy consumption cost, also comprise in the described computer 6: the fuel cost computing module, after being used to calculate the instantaneous value of the fuel that described firing rate monitoring device monitors and aggregate-value and multiply by unit price respectively, individual pen fuel cost that obtains and unit of fuel cost; Cost of electric energy computing module, be used to calculate described water meter measurement to water can instantaneous value and after aggregate-value multiply by unit price respectively, the individual pen water that obtains can cost and unit water can cost; Water can cost calculation module, after being used to calculate the instantaneous value of the electric energy that described ammeter is metered into and aggregate-value and multiply by unit price respectively, the individual pen cost of electric energy that obtains and unit of electrical energy cost; Individual pen energy consumption cost computing module, the instantaneous value of the steam flow that being used for will the individual pen fuel cost, the individual pen cost of electric energy, individual pen water are metered into divided by described steam flow instrument after can the cost statistics addition draws the individual pen energy consumption cost; Specific energy consumption cost calculation module is used for statistical unit fuel cost, unit water energy cost, unit of electrical energy cost, obtains the specific energy consumption cost.
The computing formula of described fuel cost computing module is: fuel cost=firing rate x fuel unit price; The computing formula of described cost of electric energy computing module is: the cost of electric energy=power consumption x electric energy unit price;
The computing formula of described water energy cost calculation module is: water energy cost=confluent x water energy unit price;
The computing formula of described individual pen energy consumption cost computing module is: individual pen energy consumption cost=(the individual pen fuel cost+individual pen cost of electric energy+individual pen water energy cost)/steam consumption;
The computing formula of described specific energy consumption cost calculation module is: specific energy consumption cost=unit of fuel cost+unit of electrical energy cost+unit water can cost.
Wherein, the account form of described firing rate is: described screw(-type) feeder whenever revolves the weight of fuel X rotating cycle that turns around.
The operation principle of described firing rate monitoring device is: along with the work of described screw(-type) feeder, described bearing 10 rotations, whenever rotate a circle, described salient point 11 all can collide once with described travel switch 3 outer shell fragments, during every collision one time, described travel switch 3 correspondingly closure once, the described counter 5 of connection can be noted, and the closed number of times of cummulative metering, talk the back and data are passed to instant recording meter reading on the described computer 6 by RS485 communication serial communication.
The utility model can write down the rotating cycle of spiral batcher by described firing rate monitoring device, and then the consumption of the fuel that converts easily, compare belted electronic balance, this monitoring device not only can be realized transient measurement but also can totally measure, eliminate hysteresis quality, simultaneously, every instrument that energy consumption cost is added up is connected communication with computer, has formed whole monitoring system.This monitoring system can be measured the energy consumption cost of boiler easily, energy consumption cost data by the real-time monitoring of this system, can detect the quality of fuel mass and the state of boiler operatiopn indirectly, thereby reasonably regulate the running status and the fuel of boiler, energy consumption cost is dropped to minimum, past is carried out computing to the most of reading of checking meter that adopts of the calculating of boiler technology index, be easy to produce error, and use this on-line monitoring method, parameters all is on-line monitorings, data acquisition and calculating process are finished by computer, and can be printed as form, embodied the authenticity of data, this on-line monitoring method provides power consumption data and technical indicator promptly and accurately for boiler operatiopn, for the energy-conservation and scientific management of boiler provides reliable assurance.
Claims (3)
1. screw feeder formula small steam boiler energy consumption cost on-line monitoring system, it is characterized in that: described monitoring system comprises steam flow instrument, firing rate monitoring device, ammeter, water meter and computer, and described steam flow instrument, described firing rate monitoring device, described ammeter, described water meter all are connected with described computer by the communication serial ports.
2. screw feeder formula small steam boiler energy consumption cost on-line monitoring system according to claim 1, it is characterized in that: described firing rate monitoring device comprises screw(-type) feeder, travel switch support, travel switch, counter, the bearing of described screw(-type) feeder is provided with salient point, described travel switch is arranged on the described travel switch support and with described salient point and contacts, described travel switch is connected with described counter, and described counter is connected with described computer communication.
3. screw feeder formula small steam boiler energy consumption cost on-line monitoring system according to claim 1 and 2 is characterized in that: described steam flow instrument is for being metered into the whirlpool rank formula steam flow accumulative total instrument of instantaneous delivery and accumulative total total steam flow; Described ammeter is for being metered into the intelligent electric energy meter of instantaneous power consumption and accumulative total total electricity consumption; Described water meter is for being metered into the whirlpool rank formula watermeter flowing rate accumulative total instrument of instantaneous feedwater flow and accumulative total Total Feedwater Flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201334675U CN202092097U (en) | 2011-04-29 | 2011-04-29 | Online energy consumption cost monitoring system of spiral feeding type small-sized steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201334675U CN202092097U (en) | 2011-04-29 | 2011-04-29 | Online energy consumption cost monitoring system of spiral feeding type small-sized steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092097U true CN202092097U (en) | 2011-12-28 |
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ID=45367164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201334675U Expired - Fee Related CN202092097U (en) | 2011-04-29 | 2011-04-29 | Online energy consumption cost monitoring system of spiral feeding type small-sized steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092097U (en) |
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2011
- 2011-04-29 CN CN2011201334675U patent/CN202092097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |