CN202471669U - Digital combustion test device for bunched cables based on automatic control of computer - Google Patents
Digital combustion test device for bunched cables based on automatic control of computer Download PDFInfo
- Publication number
- CN202471669U CN202471669U CN2011205685238U CN201120568523U CN202471669U CN 202471669 U CN202471669 U CN 202471669U CN 2011205685238 U CN2011205685238 U CN 2011205685238U CN 201120568523 U CN201120568523 U CN 201120568523U CN 202471669 U CN202471669 U CN 202471669U
- Authority
- CN
- China
- Prior art keywords
- communication interface
- air
- data communication
- computing machine
- meter
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses a digital combustion test device for bunched cables based on automatic control of a computer. The digital combustion test device comprises a test box body, an electrical control cabinet, a power supply, a gas adjusting valve arranged on the electrical control cabinet, an air adjusting valve, a gas flow meter, an air flow meter, a gas pressure meter, an air pressure meter, an in-cabinet temperature displayer, an environment temperature and humidity displayer and an electronic breeze gauge, wherein the combustion test device further comprises the computer which is provided with control software and a time display controller. The gas flow meter, the air flow meter, the gas pressure meter, the air pressure meter, the in-cabinet temperature displayer, the environment temperature and humidity displayer, the electronic breeze gauge and the time display controller are respectively provided with a digital communication interface and connected with the computer communication through the own digital communication interface. The gas adjusting valve and the air adjusting valve are electric adjusting valves and act according to the control signals which are transmitted by the computer. The combustion test device adopts the computer to realize the automatic control of the test process, improves the accuracy of the test, and stores the test data.
Description
Technical field
The utility model relates to a kind of corrosion chamber, specifically is a kind of cable bunched burning test device.
Background technology
At present, the device that is used for the cable bunched burning test mainly comprises test casing, electrical control cabinet.Through the view window viewing test situation on the test casing, observation is required great effort and is subject to the human factor influence and causes the observed result difference big in the process of the test; Electrical control WT-MSRs such as flowmeter cashier's office in a shop all are difficult for observation; And can't preserve data, the data of combustion process, so can't search historical record.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of the utility model is to provide a kind of cable bunched burning test device based on computer controlled automatic, and its realization robotization control and test figure can be stored.
In order to address the above problem, the utility model adopts following technical scheme: based on the cable bunched burning test device of computer controlled automatic, comprise test casing, electrical control cabinet, power supply; Be provided with sample erecting frame, sample installation motor, burner, the temperature inside the box sensor in the said test casing; Said burner is connected with gas supply pipeline, air steam line; Described sample is installed motor and is connected with described sample erecting frame through gear train; Be communicated with the smoke evacuation pipeline on the test casing; Said electrical control cabinet is provided with gas control valve, air control valve, gas meter, air flowmeter, gaseous-pressure table, air manometer, the temperature inside the box Displaying Meter, ambient temperature and humidity Displaying Meter, electronics air meter; It is characterized in that:
Comprise that also one is equipped with the computing machine of Control Software;
Described gas meter, air flowmeter are respectively equipped with data communication interface and the data communication interface through separately is connected with described computing machine communication;
Described gaseous-pressure table, air manometer are respectively equipped with data communication interface and the data communication interface through separately is connected with described computing machine communication;
Described the temperature inside the box Displaying Meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Described ambient temperature and humidity Displaying Meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
The electronics air meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Comprise that also the time shows controller, and this time showing controller is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Described gas control valve, air control valve are electric control valve; And be connected with said computing machine respectively, move according to the control signal of computing machine output respectively.
The beneficial effect of the utility model is: can realize that robotization control has also improved the accuracy of test according to test requirements set gas flow, pressure, test period equivalence through this computing machine, for example test period is precisely controlled; And computing machine can gather and store test figure, so that search historical record later on.In addition, various instrument change the electronic instrument that has data communication interface into, observe more intuitive and convenient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic block circuit diagram of the utility model embodiment;
Among the figure: 1 sample is installed motor, 2 sample erecting frames, 3 smoke evacuation pipelines, 4 test casings, 5 the temperature inside the box sensors; 6 electronics air meter Displaying Meters, 7 the temperature inside the box Displaying Meters, 8 time showing controllers, 9 gas meters, 10 gaseous-pressure tables; 11 computing machines, 12 battery main switches, 13 ambient temperature and humidity Displaying Meters, 14 burners, 15 electrical control cabinets; 16 air control valves, 17 gas control valves, 18 air flowmeter, 19 air manometers.
Embodiment
As shown in Figure 1, should mainly comprise test casing 4, electrical control cabinet 15, computing machine 11, power supply based on the cable bunched burning test device of computer controlled automatic; Wherein in the computing machine Control Software is installed.
Be provided with sample erecting frame 2, sample installation motor 1, burner 14, the temperature inside the box sensor 5 in the test casing 4.Burner 14 is connected with gas supply pipeline, air steam line.The gas supply pipeline is provided with gas control valve 17.The air steam line is provided with air control valve 16.Sample is installed motor 1 and is connected with sample erecting frame 2 through gear train.Be communicated with smoke evacuation pipeline 3 on the test casing 4.
On-test,, at first the opening power master switch 12, energized.After treating that voltage is stable, open computing machine 11, and get into the Control Software in the computing machine 11; Inspection gaseous-pressure table 10, air manometer 19 after all inspections are errorless, are provided with gas flow, air mass flow in the Control Software of computing machine 11; Survey record electronics air meter 6 data, ambient temperature and humidity Displaying Meter 13 data are installed in sample on the sample erecting frame 2; Ignition combustion device 14, on-test.
In the process of the test; Gas meter 9, air flowmeter 18 and gaseous-pressure table 10, the air manometer 19 of computing machine 11 Control Software through having communication function; Gather combustion gas, air mass flow, pressure instantaneous value; And with the setting value in collection value and the Control Software relatively, Control Software and according to the aperture of comparative result feedback regulation combustion gas electric control valve 17, air electric control valve 16 realizes the automatic adjusting of combustion gas, air mass flow, pressure.The Control Software of computing machine 11 is through automatic control air electric control valve 16, and combustion gas electric control valve 17 is realized control combustion gas, air break-make.
In the process of the test, the Control Software of computing machine 11 is gathered ambient temperature and humidity Displaying Meter 13 through the serial communication mode, and the outer humiture of record case.
Before on-test, set the test period value through the Control Software of computing machine 11.During on-test, click " beginning test " button in the Control Software in the computing machine 11, time showing controller 8 shows time values, and time value is transferred to the Control Software of computing machine 11, computer control software start-of-record time point.When Control Software judges that the time value that collects reaches the test period value of setting, then output control signals to combustion gas, air electric control valve, close source of the gas, burning promptly stops, and test stops.
After the off-test, other data that the Control Software of computing machine 11 will collect are corresponding with the time value that collects, and form test original data record and storage.
Claims (1)
1. based on the cable bunched burning test device of computer controlled automatic, comprise test casing, electrical control cabinet, power supply; Be provided with sample erecting frame, sample installation motor, burner, the temperature inside the box sensor in the said test casing; Said burner is connected with gas supply pipeline, air steam line; Described sample is installed motor and is connected with described sample erecting frame through gear train; Be communicated with the smoke evacuation pipeline on the test casing; Said electrical control cabinet is provided with gas control valve, air control valve, gas meter, air flowmeter, gaseous-pressure table, air manometer, the temperature inside the box Displaying Meter, ambient temperature and humidity Displaying Meter, electronics air meter; It is characterized in that:
Comprise that also one is equipped with the computing machine of Control Software;
Described gas meter, air flowmeter are respectively equipped with data communication interface and the data communication interface through separately is connected with described computing machine communication;
Described gaseous-pressure table, air manometer are respectively equipped with data communication interface and the data communication interface through separately is connected with described computing machine communication;
Described the temperature inside the box Displaying Meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Described ambient temperature and humidity Displaying Meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
The electronics air meter is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Comprise that also the time shows controller, and this time showing controller is provided with data communication interface and is connected with described computing machine communication through this data communication interface;
Described gas control valve, air control valve are electric control valve; And be connected with said computing machine respectively, move according to the control signal of computing machine output respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205685238U CN202471669U (en) | 2011-12-30 | 2011-12-30 | Digital combustion test device for bunched cables based on automatic control of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205685238U CN202471669U (en) | 2011-12-30 | 2011-12-30 | Digital combustion test device for bunched cables based on automatic control of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471669U true CN202471669U (en) | 2012-10-03 |
Family
ID=46919821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205685238U Expired - Fee Related CN202471669U (en) | 2011-12-30 | 2011-12-30 | Digital combustion test device for bunched cables based on automatic control of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495172A (en) * | 2011-12-30 | 2012-06-13 | 山东省产品质量监督检验研究院 | Digitalized bunched cable combustion test device based on computer automatic control |
| CN102879520A (en) * | 2012-10-15 | 2013-01-16 | 协和机电（无锡）有限公司 | Flame spreading combustion test device |
| CN103439359A (en) * | 2013-08-20 | 2013-12-11 | 国家电网公司 | High-voltage power cable tunnel fire-fighting test device and use method thereof |
-
2011
- 2011-12-30 CN CN2011205685238U patent/CN202471669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495172A (en) * | 2011-12-30 | 2012-06-13 | 山东省产品质量监督检验研究院 | Digitalized bunched cable combustion test device based on computer automatic control |
| CN102879520A (en) * | 2012-10-15 | 2013-01-16 | 协和机电（无锡）有限公司 | Flame spreading combustion test device |
| CN103439359A (en) * | 2013-08-20 | 2013-12-11 | 国家电网公司 | High-voltage power cable tunnel fire-fighting test device and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108427088B (en) | Online verification device and online verification method for density relay | |
| CN200941076Y (en) | Intelligent pressure, temp displaying control meter | |
| CN104316260B (en) | Calibration system suitable for high-temperature environment micro-pressure sensor | |
| CN104198190A (en) | Aero-engine comprehensive testing system | |
| CN202255745U (en) | Multifunctional industrial pressure gage | |
| CN202994396U (en) | Air tightness detection device for air-tight door of nuclear power station under constant pressure | |
| CN202471669U (en) | Digital combustion test device for bunched cables based on automatic control of computer | |
| CN205333099U (en) | Online automatic calibration temperature and humidity transmitter's calbiration system | |
| CN102520116A (en) | Cable flame-retardant combustion test device based on automatic control of computer | |
| CN102495172A (en) | Digitalized bunched cable combustion test device based on computer automatic control | |
| CN202109999U (en) | Digital minisize multi-point temperature change detector | |
| CN105067492A (en) | Dust concentration meter | |
| CN102998050B (en) | Multifunctional industrial pressure gauge and control method thereof | |
| CN203455146U (en) | Automatic airtight detection machine for people's air defense equipment | |
| CN204903333U (en) | Teletransmission formula SF6 gas density table | |
| CN201335718Y (en) | Bubble-type water gauge | |
| CN206343187U (en) | A kind of altitude environment analog testing box | |
| CN201221797Y (en) | Cooking fume exhauster with wind-velocity indicator apparatus | |
| CN202583149U (en) | Cable flame retardant combustion test device based on automatic control of computer | |
| CN205003173U (en) | Anemoscope differential pressure transducing unit on -line measuring device | |
| CN207487723U (en) | A kind of split type temperature and pressure stream monitor | |
| CN201795842U (en) | Intelligent oil level on-line monitoring instrument for transformer | |
| CN204988959U (en) | Dust concentration appearance | |
| CN101915677B (en) | On-line detector for safety interlocking function of quickly-actuated pressure vessel | |
| CN201819767U (en) | Method for realizing mechanical pressure instrument detection through arbitrary pressure change rate of automatic pressure controller |
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: 20121003 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |