CN201662420U - Integrated dry-gas holder counter metering and piston gradient detecting device - Google Patents
Integrated dry-gas holder counter metering and piston gradient detecting device Download PDFInfo
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- CN201662420U CN201662420U CN2010201298640U CN201020129864U CN201662420U CN 201662420 U CN201662420 U CN 201662420U CN 2010201298640 U CN2010201298640 U CN 2010201298640U CN 201020129864 U CN201020129864 U CN 201020129864U CN 201662420 U CN201662420 U CN 201662420U
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Abstract
The utility model relates to an integrated dry-gas holder counter metering and piston gradient detecting device which is characterized in that the circumference of the upper plane of a piston in a holder body is evenly distributed with 3-8 reflectors, and a top plate of a dry-gas holder is provided with counter transmitters consistent with the reflectors in quantity and corresponding to the reflectors in position. All the counter transmitters are connected with a PLC by a bus. A counter on-site display is arranged below the dry-gas holder and connected with one of counter transmitters by a circuit. Each reflector consists of a flat-bottom spherical baffle-board and an adjustable support. The device has reasonable design, and realizes automatic monitoring of the gradient of piston of the dry-gas holder as well as displaying, recording and alarming of the gradient of the piston of the dry-gas holder on a computer system while realizing normal monitoring operation of the counter of the dry-gas holder, thus not only saving time and labor, but also improving the reliability of detection data of the counter of the dry-gas holder, and meeting the safety requirement of equipment, such as oil-gas tanks, gas tanks and gas holders, which needs to be provided with two sets of liquid level (counter) detectors.
Description
Technical field
The utility model belongs to pick-up unit, particularly relates to a kind of dry seal gas holder level meter amount and tilting of the piston degree and detects integrated apparatus.
Background technology
Dry seal gas holder is widely used in production runes such as petrochemical complex, combustion gas accumulating, iron and steel smelting, and the piston of its cabinet inside can move up and down with the tolerance increase and decrease in process of production, and the height on each limit of piston will remain unanimity.If inconsistent, essential in time the adjustment or processing, serious to prevent tilting of the piston; Because of tilting of the piston seriously can cause piston or seal element breakage, thereby generation gas leaks and leads to a disaster.Therefore the automatic detection of gas holder tilting of the piston degree detects and warning automatically with gas holder cabinet position (highly), and the safe operation of gas holder is had same crucial effects.The degree of gas holder tilting of the piston in the past can only be by personnel to site inspection, so on the one hand because the field condition complexity makes testing result inaccurate; On the other hand, tilting of the piston is accident often, as does not have automatic detection, is difficult in time find.Exceeding standard as the tilting of the piston degree can not get in time finding and handling, and can cause gas to leak, or the security incident damaged of gas holder, thus cause be forced to stop production, heavy economic losses that maintenance etc. brings.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, providing a kind of can accurately detect depth pistion, monitor that the dry seal gas holder level meter amount of dry seal gas holder tilting of the piston degree and tilting of the piston degree detect integrated apparatus simultaneously under gas holder piston operating condition automatically.
Dry seal gas holder level meter amount of the present utility model and tilting of the piston degree detect integrated apparatus, are that the piston of having installed in cabinet constitutes, and have piston ring to seal mutually with cabinet at the circumference of piston, are provided with scene, cabinet position display screen in the bottom of cabinet.On piston, be laid with 3～8 reverberators planar rings week, on the gas holder top board, be provided with, position corresponding cabinet position transmitter identical with reverberator quantity; Cabinet position transmitter all connects with the PLC controller through bus, and the on-the-spot display screen in cabinet position connects with one of them cabinet position transmitter circuit.
As further improvement of the utility model, described reverberator is to be made of flat spheric reflection plate and adjustable seats.
As further improvement of the utility model, uniform four reverberator on piston, on the gas holder top board, be provided with four with the corresponding cabinet of reflector locations position transmitter.
As further improvement of the utility model, described cabinet position transmitter is any in laser transmitter, radar transmitter or the ultrasonic transducer.
Dry seal gas holder level meter amount of the present utility model and tilting of the piston degree detect integrated apparatus, reasonable in design, realized in the normal monitoring in gas holder cabinet position, realized automatic monitoring, demonstration, record and the warning of realization gas holder tilting of the piston degree on computer system of gas holder tilting of the piston degree.Not only time saving and energy saving, but also improved the reliability that data are detected in gas holder cabinet position, satisfied the security requirements that oil gas jar, gas holder kind equipment need be established two cover liquid level (cabinet position) measuring instruments.For safety and production provides guarantee.This pick-up unit be applicable to various different sealing forms gas holder (the graceful type of Oman's type-claim not only or for the thin oil formula, can swell type-claim not only drier oil formula, Wei Jinsi type-but also claim roller shutter type, flexible rubber membrane type, gasbag-type etc.), also be applicable to Vertical Lift dish gas-holder and covered floating roof tank etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model reverberator;
Fig. 3 is the utility model instrument configuration structure synoptic diagram.
Embodiment
Embodiment 1
Dry seal gas holder level meter amount of the present utility model and tilting of the piston degree detect integrated apparatus, the circumference that is the piston 2 in cabinet 1 has piston ring 3 or other forms to seal mutually with cabinet 1, on piston 2, be laid with 3～8 reverberators 5 around the plane, on gas holder top board 6, be provided with, position corresponding cabinet position transmitter 7 identical with reverberator 5 quantity; Cabinet position transmitter 7 all connects with PLC controller 8 through bus a, and the on-the-spot display screen 4 in cabinet position connects with one of them cabinet position transmitter 7 circuit.Simultaneously.Be to be provided with the on-the-spot display screen 4 in cabinet position in the bottom of cabinet 1.The type of cabinet position transmitter: laser, radar, ultrasonic solution (cabinet) position transmitter.Increase distribution cabinet pressure unit 11 and temperature transmitter 12, can more fully check the operational factor of gas holder.Among Fig. 1, the 3rd, the sealing ring of the piston of Wei Jinsi type dry seal gas holder.Though the piston of other pattern dry seal gas holder the seal element structure different with it, do not influence the application of this patent.
Embodiment 2
Dry seal gas holder level meter amount of the present utility model and tilting of the piston degree detect integrated apparatus, and one week was evenly arranged four anti-interference reverberators along dry seal gas holder piston edge, at corresponding gas holder top four cabinet position transmitters was installed, and saw Fig. 1.Cabinet position transmitter and PLC(or DCS) be connected, constitute dry seal gas holder level meter amount and tilting of the piston degree and detect integral system.The height of 4 in piston is shown respectively on display, exceed design load, then give warning as arbitrary height wherein, or chain according to process conditions, calculating 4 mean value simultaneously, the tolerance of depositing that is used for gas holder is calculated; At any time calculate 4 difference, be used to show the tilting of the piston degree; Overflow for the tilting of the piston degree, reported to the police or interlock according to technology carving part.This device has not only solved position accurate measurement of dry seal gas holder cabinet and the standby problem of transmitter, has solved the degree of tilt of piston and the automatic detection problem of running status simultaneously.Avoided the inconvenience of manual observation tilting of the piston degree and running status, for technical foundation is established in the operation of gas holder long-term safety.
The structure of reverberator 5 as shown in Figure 2, its structure is to be made of flat spheric reflection plate 9 and adjustable seats 10.After reverberator 5 and piston 2 welding are fixing, still can adjust reflection angle easily, so that reach best reflecting effect.Reverberator is compared with directly adopting the reflecting plate of common stainless steel board support usually, has ripple (light wave, electromagnetic wave, sound wave) type signal focus function of reflecting, can improve the job stability of transmitter greatly.
Claims (5)
1. dry seal gas holder level meter amount and tilting of the piston degree detect integrated apparatus, be that the piston of having installed in cabinet (1) (2) constitutes, circumference at piston (2) has piston ring (3) to seal mutually with cabinet (1), it is characterized in that being provided with the on-the-spot display screen (4) in cabinet position in the bottom of cabinet (1), be laid with 3～8 reverberators (5) in the last planar rings week of piston (2), on gas holder top board (6), be provided with, position corresponding cabinet position transmitter (7) identical with reverberator (5) quantity; Cabinet position transmitter (7) all connects with PLC controller (8) through bus (a), and the on-the-spot display screen in cabinet position (4) connects with one of them cabinet position transmitter (7) circuit.
2. dry seal gas holder level meter amount as claimed in claim 1 and tilting of the piston degree detect integrated apparatus, it is characterized in that reverberator (5) is to be made of flat spheric reflection plate (9) and adjustable seats (10).
3. dry seal gas holder level meter amount as claimed in claim 1 or 2 and tilting of the piston degree detect integrated apparatus, it is characterized in that going up uniform four reverberator (5), on gas holder top board (6), be provided with four and reverberator (5) position corresponding cabinet position transmitter (7) at piston (2).
4. dry seal gas holder level meter amount as claimed in claim 3 and tilting of the piston degree detect integrated apparatus, it is characterized in that cabinet position transmitter (7) any in laser transmitter, radar transmitter or the ultrasonic transducer.
5. dry seal gas holder level meter amount as claimed in claim 1 or 2 and tilting of the piston degree detect integrated apparatus, it is characterized in that cabinet position transmitter (7) any in laser transmitter, radar transmitter or the ultrasonic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201298640U CN201662420U (en) | 2010-03-12 | 2010-03-12 | Integrated dry-gas holder counter metering and piston gradient detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201298640U CN201662420U (en) | 2010-03-12 | 2010-03-12 | Integrated dry-gas holder counter metering and piston gradient detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662420U true CN201662420U (en) | 2010-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201298640U Expired - Fee Related CN201662420U (en) | 2010-03-12 | 2010-03-12 | Integrated dry-gas holder counter metering and piston gradient detecting device |
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| CN (1) | CN201662420U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305619A (en) * | 2011-07-28 | 2012-01-04 | 安钢集团自动化有限责任公司 | Detection method and measuring system for piston gradient of dry gas tank |
| CN103308117A (en) * | 2012-03-14 | 2013-09-18 | 洛阳博特自动化工程有限公司 | Height measuring system for gas storage cabinet |
| CN104006800A (en) * | 2014-06-03 | 2014-08-27 | 中冶南方工程技术有限公司 | Device and method for measuring levelness of piston of gas chamber |
| CN104316136A (en) * | 2014-11-11 | 2015-01-28 | 宁夏嘉翔自控技术有限公司 | Material level system with radar level gauge for elevated feed bin |
| CN104316139A (en) * | 2014-11-11 | 2015-01-28 | 宁夏嘉翔自控技术有限公司 | Material level system with laser level gauge for elevated feed bin |
| CN105546322A (en) * | 2015-12-07 | 2016-05-04 | 南京钢铁股份有限公司 | Gas holder piston drift early-warning method for converter gas holder |
| CN107504954A (en) * | 2017-09-26 | 2017-12-22 | 中冶南方工程技术有限公司 | Rubber film sealed dry type gas chamber piston tilting value determining device and method |
| CN108036966A (en) * | 2017-12-15 | 2018-05-15 | 国家海洋局第海洋研究所 | A kind of gravity piston sampler of accurate measurement depth of penetration and gradient |
| CN108332039A (en) * | 2017-01-17 | 2018-07-27 | 宝山钢铁股份有限公司 | Three dot laser formula gas chamber piston slant detection methods |
-
2010
- 2010-03-12 CN CN2010201298640U patent/CN201662420U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305619A (en) * | 2011-07-28 | 2012-01-04 | 安钢集团自动化有限责任公司 | Detection method and measuring system for piston gradient of dry gas tank |
| CN102305619B (en) * | 2011-07-28 | 2013-03-27 | 安钢集团自动化有限责任公司 | Detection method and measuring system for piston gradient of dry gas tank |
| CN103308117A (en) * | 2012-03-14 | 2013-09-18 | 洛阳博特自动化工程有限公司 | Height measuring system for gas storage cabinet |
| CN104006800A (en) * | 2014-06-03 | 2014-08-27 | 中冶南方工程技术有限公司 | Device and method for measuring levelness of piston of gas chamber |
| CN104316136A (en) * | 2014-11-11 | 2015-01-28 | 宁夏嘉翔自控技术有限公司 | Material level system with radar level gauge for elevated feed bin |
| CN104316139A (en) * | 2014-11-11 | 2015-01-28 | 宁夏嘉翔自控技术有限公司 | Material level system with laser level gauge for elevated feed bin |
| CN105546322A (en) * | 2015-12-07 | 2016-05-04 | 南京钢铁股份有限公司 | Gas holder piston drift early-warning method for converter gas holder |
| CN108332039A (en) * | 2017-01-17 | 2018-07-27 | 宝山钢铁股份有限公司 | Three dot laser formula gas chamber piston slant detection methods |
| CN107504954A (en) * | 2017-09-26 | 2017-12-22 | 中冶南方工程技术有限公司 | Rubber film sealed dry type gas chamber piston tilting value determining device and method |
| CN108036966A (en) * | 2017-12-15 | 2018-05-15 | 国家海洋局第海洋研究所 | A kind of gravity piston sampler of accurate measurement depth of penetration and gradient |
| CN108036966B (en) * | 2017-12-15 | 2019-12-03 | 国家海洋局第一海洋研究所 | A kind of gravity piston sampler of precise measurement depth of penetration and gradient |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20101201 Termination date: 20180312 |