CN203549775U - Boiler monitoring system - Google Patents
Boiler monitoring system Download PDFInfo
- Publication number
- CN203549775U CN203549775U CN201320597493.2U CN201320597493U CN203549775U CN 203549775 U CN203549775 U CN 203549775U CN 201320597493 U CN201320597493 U CN 201320597493U CN 203549775 U CN203549775 U CN 203549775U
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- boiler
- analog converter
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Abstract
The utility model discloses a boiler monitoring system which comprises a boiler equipment main body, a temperature sensor, a pressure sensor, a filter circuit, a digital analog converter, a control display terminal and a warning device, wherein the input end of the temperature sensor is connected with the boiler equipment main body; the input end of the pressure sensor is connected with the boiler equipment main body; the input end of the filter circuit is respectively connected with the output ends of the temperature sensor and the pressure sensor; the input end of the digital analog converter is connected with the output end of the filter circuit; the input end of the control display terminal is connected with the output end of the digital analog converter; the input end of the warning device is connected with the output end of the control display terminal; and an MAX1316 ECM chip is arranged as an ADC (Analog Digital Converter) chip in the digital analog converter. The boiler monitoring system can monitor the condition of the working process of the boiler equipment in real time and can timely alarm when the temperature and pressure in the boiler are abnormal.
Description
Technical field
The utility model relates to a kind of Boiler Monitoring System.
Background technology
At present, to some large-sized boiler equipment, need in the course of the work to gather the data targets such as pressure signal in boiler and temperature signal; At present, these data targets all just rely on independent measuring instrument to carry out independent measurement, and the unlike signal of acquisition shows by instrument.And record and regulate and control by site administrator.So not only taken a lot of work but also time-consuming, the effect that does not reach again timing monitoring, existing digital to analog converter sample rate is low, and conversion time is long, sampling precision is low.Once boiler generation problem is just difficult to process timely.
Utility model content
The utility model object is that the defect existing for prior art provides a kind of Boiler Monitoring System.
The utility model for achieving the above object, adopts following technical scheme: a kind of Boiler Monitoring System, comprises boiler plant body; Also comprise temperature sensor, its input is connected with boiler plant body; Pressure sensor, its input is connected with boiler plant body; Filter circuit, its input is connected with the output of described temperature sensor and pressure sensor respectively; Digital to analog converter, its input is connected with the output of described filter circuit; Control display terminal, its input is connected with the output of described digital to analog converter; Warning device, its input is connected with the output of described control display terminal; Wherein, the ADC chip in described digital to analog converter adopts MAX1316ECM chip.
The beneficial effects of the utility model: the utility model can be monitored boiler plant situation in the course of the work in real time, and during temperature and pressure generation abnormal conditions that can be in boiler, give the alarm in time.So that staff makes corresponding processing.In addition, adopt the acp chip of MAX1316ECM chip as digital to analog converter, this chip can be measured eight tunnel analog signals simultaneously, in parallel data mode, export, reach 1.6 μ S conversion time, sampling rate is to 526ksps/ch, and sampling precision is high, can greatly reduce the time of CPU processing image data.
Accompanying drawing explanation
Fig. 1 principle of work and power schematic diagram of the present utility model.
The specific embodiment
Shown in Fig. 1, be a kind of Boiler Monitoring System, comprise boiler plant body 1, also comprise temperature sensor 2, its input is connected with boiler plant body 1, for detection of the temperature signal in boiler; Pressure sensor 3, its input is connected with boiler plant body 1, for detection of the pressure signal in boiler; Filter circuit 4, its input is connected with the output of described temperature sensor 2 and pressure sensor 3 respectively; Digital to analog converter 5, its input is connected with the output of described filter circuit 4, for converting described temperature signal to data signal; Control display terminal 6, its input is connected with the output of described digital to analog converter 5, for monitoring in real time the temperature and pressure in described boiler plant body 1; Warning device 7, its input is connected with the output of described control display terminal 6.
When the temperature and pressure in boiler plant body 1 occurs when abnormal, warning device 7 signal that will give the alarm.Wherein, the ADC chip in described digital to analog converter 5 adopts the U.S. MAX1316ECM of MAXIM company chip.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. a Boiler Monitoring System, comprises boiler plant body, it is characterized in that, also comprises temperature sensor, and its input is connected with boiler plant body; Pressure sensor, its input is connected with boiler plant body; Filter circuit, its input is connected with the output of described temperature sensor and pressure sensor respectively; Digital to analog converter, its input is connected with the output of described filter circuit; Control display terminal, its input is connected with the output of described digital to analog converter; Warning device, its input is connected with the output of described control display terminal; Wherein, the ADC chip in described digital to analog converter adopts MAX1316ECM chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597493.2U CN203549775U (en) | 2013-09-26 | 2013-09-26 | Boiler monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597493.2U CN203549775U (en) | 2013-09-26 | 2013-09-26 | Boiler monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549775U true CN203549775U (en) | 2014-04-16 |
Family
ID=50467885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597493.2U Expired - Fee Related CN203549775U (en) | 2013-09-26 | 2013-09-26 | Boiler monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549775U (en) |
-
2013
- 2013-09-26 CN CN201320597493.2U patent/CN203549775U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20160926 |