CN201697935U - Wind speed sensor calibration equipment - Google Patents
Wind speed sensor calibration equipment Download PDFInfo
- Publication number
- CN201697935U CN201697935U CN2010201944722U CN201020194472U CN201697935U CN 201697935 U CN201697935 U CN 201697935U CN 2010201944722 U CN2010201944722 U CN 2010201944722U CN 201020194472 U CN201020194472 U CN 201020194472U CN 201697935 U CN201697935 U CN 201697935U
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- air
- velocity transducer
- tube road
- fan
- air velocity
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Abstract
The utility model discloses wind speed sensor calibration equipment which includes an air inlet and outlet pipeline, a fan and a master standard wind speed sensor; the fan is connected with the air outlet side of the air inlet and outlet pipeline for providing a known air source in the air inlet and outlet pipeline; and the master standard wind speed sensor is connected with the air inlet side of the air inlet and outlet pipeline for determining the wind speed of the known air source provided by the fan in the air inlet and outlet pipeline and taking the wind speed as the calibration basis for a wind speed sensor to be calibrated. The technical scheme provided by the wind speed sensor calibration equipment can accurately calibrate the wind speed sensor, guarantees to continuously monitor the wind speed situations of a mining area and a working face, guarantees the stability and reliability of an underground ventilation system, leads the wind speed sensor to be calibrated to be capable of timely reflecting the ventilation situation of the mining area, and stops artificially checking the blind spots of a cycle period.
Description
Technical field
The utility model relates to the mine ventilation technology field, relates in particular to air velocity transducer adjustment equipment.
Background technology
Wind speed has very big influence for the production safety under the mine, so the air velocity transducer that mine is used down plays very important security warning effect.
Yet because ventilating system more complicated under the mine, make air velocity transducer after a period of time is used in the down-hole, will produce that error is big, displayed value and actual air volume is not inconsistent, can not in time reflect the problems such as ventilation situation of each level of down-hole, each exploiting field and workplace, cause the ventilating system management difficulty big.
In order to make air velocity transducer in the actual application of down-hole, can detect the actual wind speed of each ventilation measuring point of down-hole exactly, make air velocity transducer after going into well, still be in accurate, sensitive reliable state, be badly in need of a kind of air velocity transducer adjustment equipment that can be applied to the down-hole now.
The utility model content
The utility model provides a kind of air velocity transducer adjustment equipment, in order to solve defective of the prior art, realized that air velocity transducer is in the actual application of down-hole, detect the actual wind speed of each ventilation measuring point of down-hole exactly, make air velocity transducer after going into well, be in accurate, sensitive reliable state.
The utility model provides a kind of air velocity transducer adjustment equipment, comprising: in/out air tube road, fan and standard specimen air velocity transducer;
Described fan is connected the air-out oral-lateral in described in/out air tube road, and being used for provides known wind regime in described in/out air tube road;
Described standard specimen air velocity transducer is connected the air intake oral-lateral in described in/out air tube road, is used for measuring the wind speed of the known wind regime that described fan provides in described in/out air tube road, and as treating adjustment air velocity transducer adjustment foundation.
Aforesaid air velocity transducer adjustment equipment, described fan comprises: fan power supply, fan body, fan swicth, volume damper and air quantity adjusting vane;
Described fan power supply and described fan body electrically connect, and are positioned at the outside, described in/out air tube road;
Described fan body is connected the air-out oral-lateral in described in/out air tube road;
Described fan swicth is electrically connected between described fan power supply and the described fan body, is positioned at the outside, described in/out air tube road;
Described volume damper links to each other with described air quantity adjusting vane, is used for the air quantity that the described fan body of regulating and controlling blows to described in/out air tube road;
Described air quantity adjusting vane is used for the control according to described volume damper in described in/out air tube road, between described fan body and the described standard specimen air velocity transducer, regulate the air quantity that described fan body blows to described in/out air tube road.
Aforesaid air velocity transducer adjustment equipment, described fan body is the computer CPU fan.
Aforesaid air velocity transducer adjustment equipment, described standard specimen air velocity transducer comprises: air velocity transducer body and power supply thereof;
Described air velocity transducer body is connected the air intake oral-lateral in described in/out air tube road;
Described power supply and described air velocity transducer body electrically connect, and are positioned at the outside, described in/out air tube road.
Aforesaid air velocity transducer adjustment equipment, described in/out air tube road is made up of the tygon organic glass.
The air velocity transducer adjustment equipment that the utility model provides, be separately fixed at the air-out oral-lateral and the air intake oral-lateral in in/out air tube road by a speed adjustable fan and standard specimen air velocity transducer, treat the adjustment air velocity transducer and carry out adjustment, accurately the adjustment air velocity transducer is treated in adjustment, ensured and treated adjustment air velocity transducer continuous monitoring exploiting field and workplace wind conditions, guarantee that the down-hole ventilating system is reliable and stable, make and treat that the adjustment air velocity transducer can in time reflect the ventilation situation in exploiting field, stops artificially to check the blind spot of cycle period; When exploiting field or workplace wind speed instability or error occur when big, air velocity transducer can inform operating personnel the very first time, and take measures rapidly by operating personnel, ensure mine safety production, for mine ventilation safety, system stability have been added one deck safety curtain; And that this air velocity transducer adjustment equipment also has is easy to use, make characteristics such as simple, that cost is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structure front elevation of the air velocity transducer adjustment equipment that Fig. 1 provides for the utility model embodiment;
The structure vertical view of the air velocity transducer adjustment equipment that Fig. 2 provides for the utility model embodiment;
The structure left view of the air velocity transducer adjustment equipment that Fig. 3 provides for the utility model embodiment;
The structure right view of the air velocity transducer adjustment equipment that Fig. 4 provides for the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The structure front elevation of the air velocity transducer adjustment equipment that Fig. 1 provides for the utility model embodiment, the structure vertical view of the air velocity transducer adjustment equipment that Fig. 2 provides for the utility model embodiment, the structure right view of the air velocity transducer adjustment equipment that the structure left view of the air velocity transducer adjustment equipment that Fig. 3 provides for the utility model embodiment, Fig. 4 provide for the utility model embodiment.To shown in Figure 4, this air velocity transducer adjustment equipment comprises: in/out air tube road 1, fan and standard specimen air velocity transducer in conjunction with Fig. 1; Wherein, fan is connected the air-out oral-lateral in in/out air tube road 1, is used for providing known wind regime in in/out air tube road 1 for air velocity transducer adjustment equipment; The standard specimen air velocity transducer is connected the air intake oral-lateral in in/out air tube road 1, is used for measuring the wind speed of the known wind regime that fan provides in in/out air tube road 1, and as the adjustment foundation for the treatment of the adjustment air velocity transducer.
Wherein, this air velocity transducer adjustment equipment at first needs to be placed on stably on the table top in use, and starts the standard specimen air velocity transducer; When the standard specimen air velocity transducer was in zero-bit, promptly extraneous wind speed was 0 o'clock, started fan.When the pointer of standard specimen air velocity transducer is stabilized in a certain numerical value, will treat that the adjustment air velocity transducer is installed in the air intake oral-lateral of this air velocity transducer adjustment equipment, need fixed, must not leak out.About about 2～10 minutes, after the video data of standard specimen air velocity transducer is all stablized with the video data for the treatment of the adjustment air velocity transducer, the video data for the treatment of the adjustment air velocity transducer is adjusted into the video data of standard specimen air velocity transducer.
Aforesaid air velocity transducer adjustment equipment, wherein, fan comprises: fan power supply 21, fan body 22, fan swicth 23, volume damper 24 and air quantity adjusting vane 25; Wherein, fan power supply 21 electrically connects with fan body 22, is positioned at 1 outside, in/out air tube road; Fan body 22 is connected the air-out oral-lateral in in/out air tube road 1; Fan swicth 23 is electrically connected between fan power supply 21 and the fan body 22, is positioned at 1 outside, in/out air tube road; Volume damper 24 links to each other with air quantity adjusting vane 25, is used for the air quantity that regulating and controlling fan body 22 provides for in/out air tube road 1; Air quantity adjusting vane 25 is used for the control according to volume damper 24 in in/out air tube road 1, between fan body 22 and the standard specimen air velocity transducer, regulate the air quantity that fan body 22 provides for in/out air tube road 1.
Wherein, fan body 22 can be the computer CPU fan, and the benefit of doing like this can reduce the cost of this air velocity transducer adjustment equipment.
Aforesaid air velocity transducer adjustment equipment, wherein, the standard specimen air velocity transducer comprises: air velocity transducer body 31 and power supply 32 thereof; Air velocity transducer body 31 is connected the air intake oral-lateral in in/out air tube road 1; Power supply 32 electrically connects with air velocity transducer body 31, is positioned at 1 outside, in/out air tube road.
Aforesaid air velocity transducer adjustment equipment, in/out air tube road 1 is made up of high transparent polyethylene organic glass, and uses chloroformic solution to be bonded, and makes that whole wind speed sensors adjustment equipment is succinct, transparent and it is simple to make.
Need to prove that also the power supply 32 of fan power supply 21 and standard specimen air velocity transducer is that two separate stable D.C. regulated power supplies are supplied with, can be so that the wind speed of this air velocity transducer adjustment equipment, displayed value etc. are more stable.Simultaneously, above-mentioned two power supplys can utilize the charger of write-off equipment to convert, and reduce the cost of whole wind speed sensors adjustment equipment.
The air velocity transducer adjustment equipment that present embodiment provides, be separately fixed at the air-out oral-lateral and the air intake oral-lateral in in/out air tube road by a speed adjustable fan and standard specimen air velocity transducer, treat the adjustment air velocity transducer and carry out adjustment, accurately the adjustment air velocity transducer is treated in adjustment, ensured and treated adjustment air velocity transducer continuous monitoring exploiting field and workplace wind conditions, guarantee that the down-hole ventilating system is reliable and stable, make and treat that the adjustment air velocity transducer can in time reflect the ventilation situation in exploiting field, stops artificially to check the blind spot of cycle period; When exploiting field or workplace wind speed instability or error occur when big, air velocity transducer can inform operating personnel the very first time, and take measures rapidly by operating personnel, ensure mine safety production, for mine ventilation safety, system stability have been added one deck safety curtain; And that this air velocity transducer adjustment equipment also has is easy to use, make characteristics such as simple, that cost is low.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. an air velocity transducer adjustment equipment is characterized in that, comprising: in/out air tube road, fan and standard specimen air velocity transducer;
Described fan is connected the air-out oral-lateral in described in/out air tube road, and being used for provides known wind regime in described in/out air tube road;
Described standard specimen air velocity transducer is connected the air intake oral-lateral in described in/out air tube road, is used for measuring the wind speed of the known wind regime that described fan provides in described in/out air tube road, and as the adjustment foundation for the treatment of the adjustment air velocity transducer.
2. air velocity transducer adjustment equipment according to claim 1 is characterized in that described fan comprises: fan power supply, fan body, fan swicth, volume damper and air quantity adjusting vane;
Described fan power supply and described fan body electrically connect, and are positioned at the outside, described in/out air tube road;
Described fan body is connected the air-out oral-lateral in described in/out air tube road;
Described fan swicth is electrically connected between described fan power supply and the described fan body, is positioned at the outside, described in/out air tube road;
Described volume damper links to each other with described air quantity adjusting vane, is used for the air quantity that the described fan body of regulating and controlling provides for described in/out air tube road;
Described air quantity adjusting vane is used for the control according to described volume damper in described in/out air tube road, between described fan body and the described standard specimen air velocity transducer, regulate the air quantity that described fan body provides for described in/out air tube road.
3. air velocity transducer adjustment equipment according to claim 2 is characterized in that described fan body is the computer CPU fan.
4. air velocity transducer adjustment equipment according to claim 1 is characterized in that described standard specimen air velocity transducer comprises: air velocity transducer body and power supply thereof;
Described air velocity transducer body is connected the air intake oral-lateral in described in/out air tube road;
Described power supply and described air velocity transducer body electrically connect, and are positioned at the outside, described in/out air tube road.
5. air velocity transducer adjustment equipment according to claim 1 is characterized in that described in/out air tube road is made up of the tygon organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201944722U CN201697935U (en) | 2010-05-12 | 2010-05-12 | Wind speed sensor calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201944722U CN201697935U (en) | 2010-05-12 | 2010-05-12 | Wind speed sensor calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697935U true CN201697935U (en) | 2011-01-05 |
Family
ID=43399182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201944722U Expired - Fee Related CN201697935U (en) | 2010-05-12 | 2010-05-12 | Wind speed sensor calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697935U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353814A (en) * | 2011-06-30 | 2012-02-15 | 江苏省无线电科学研究所有限公司 | Method for detecting output signal failure of wind direction sensor |
| CN102520211A (en) * | 2011-12-31 | 2012-06-27 | 山东省科学院海洋仪器仪表研究所 | Fault detection device for Gray code disk wind-direction sensor |
| CN103675357A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault warning method and system |
| CN103675356A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault detection method and system on the basis of particle swarm optimization |
| CN103675354A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault detection method and system |
| CN107764477A (en) * | 2016-08-16 | 2018-03-06 | 中国电力科学研究院 | The scaling method and system of a kind of wind pressure sensor |
| CN109709352A (en) * | 2018-12-20 | 2019-05-03 | 中煤科工集团重庆研究院有限公司 | Method for judging and in-situ adjusting monitoring accuracy of underground coal mine wind speed sensor |
-
2010
- 2010-05-12 CN CN2010201944722U patent/CN201697935U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353814A (en) * | 2011-06-30 | 2012-02-15 | 江苏省无线电科学研究所有限公司 | Method for detecting output signal failure of wind direction sensor |
| CN102520211A (en) * | 2011-12-31 | 2012-06-27 | 山东省科学院海洋仪器仪表研究所 | Fault detection device for Gray code disk wind-direction sensor |
| CN103675357A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault warning method and system |
| CN103675356A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault detection method and system on the basis of particle swarm optimization |
| CN103675354A (en) * | 2013-11-19 | 2014-03-26 | 中国大唐集团科学技术研究院有限公司 | Anemometer fault detection method and system |
| CN103675357B (en) * | 2013-11-19 | 2016-06-01 | 中国大唐集团科学技术研究院有限公司 | The method of anemoscope fault pre-alarming and system |
| CN107764477A (en) * | 2016-08-16 | 2018-03-06 | 中国电力科学研究院 | The scaling method and system of a kind of wind pressure sensor |
| CN107764477B (en) * | 2016-08-16 | 2020-04-17 | 中国电力科学研究院 | Calibration method and system of wind pressure sensor |
| CN109709352A (en) * | 2018-12-20 | 2019-05-03 | 中煤科工集团重庆研究院有限公司 | Method for judging and in-situ adjusting monitoring accuracy of underground coal mine wind speed sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ViewSonic energy (Fukang) Coal Industry Co Ltd Assignor: National Engineering Research Center for Gas Controlling of Pingan Mine Contract record no.: 2013990000576 Denomination of utility model: Wind speed sensor calibration equipment Granted publication date: 20110105 License type: Common License Record date: 20130911 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140512 |