CN104075775A - Novel intelligent delay liquid level alarming apparatus - Google Patents
Novel intelligent delay liquid level alarming apparatus Download PDFInfo
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- CN104075775A CN104075775A CN201410319427.8A CN201410319427A CN104075775A CN 104075775 A CN104075775 A CN 104075775A CN 201410319427 A CN201410319427 A CN 201410319427A CN 104075775 A CN104075775 A CN 104075775A
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- liquid level
- proximity sensor
- novel intelligent
- alarm
- pump
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Abstract
The invention discloses a novel intelligent delay liquid level alarming apparatus. The novel intelligent delay liquid level alarming apparatus solves the problems that an existing mechanically triggered pneumatic alarming apparatus has alarming error, is high in cost, is narrow in use range and the like. The novel intelligent delay liquid level alarming apparatus comprises a proximity sensor (1), an alarming device connected with the proximity sensor (1), a metal baffle plate (2) capable of moving up and down along the vertical direction of the axial line of the proximity sensor (1) and being used for blocking the proximity sensor (1), and an alarm control system used for receiving signals emitted from the proximity sensor and controlling the alarming device. The novel intelligent delay liquid level alarming apparatus is simple in structure, is low in cost and effectively solves the problems that an existing mechanically triggered alarming apparatus has data error and alarming error and needs to connect with a gas source.
Description
Technical field
The present invention relates to a kind of Intelligent time delay alarm, specifically, relate to a kind of novel pump controlled infrared delayed alarm instrument.
Background technology
At present, the warning instrument kind of the fluid level measuring instrument adopting in oil field is more, there is integral type alarm, also have split type alarm, still, the principle of work of above-mentioned alarm all: adopt mechanical type touch switch, cause the pneumatic warning of warning with this, mainly there is following defect in this type of alarm: (1) mechanical type touch switch, and need certain dynamics just can smooth opening switch, cause thus the error of liquid level data; (2) the pneumatic alarm that mechanical switch touches, need to separately connect source of the gas, has not only increased piping material, the usable range of also having limited to alarm simultaneously.(3) mechanical alarm instrument has normally exceeded upper and lower spacing switch and has just got started warning, and in practical application, after pump is opened, mud pours in rapidly in pipeline, liquid level can fast-descending be touched limit switch, but if mechanical alarm device does not cut out and will start false alarm between this; Equally in the time that pump quits work, mud liquid in pipeline again can fast return tank in, liquid level can raise suddenly and touch upper limit switch again, also can cause false alarm, in real work, all require staff's temporary close warning device when opening before pump or interim termination of pumping like this, manual operation is often because human negligence causes false alarm like this, the more serious generation that also can cause accident.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, a kind of simple in structure, easy to operate novel intelligent time delay liquid level alarm is provided.
In order to realize solution above-mentioned purpose, the present invention has adopted technical scheme as follows:
A kind of novel intelligent time delay liquid level alarm, comprise proximity sensor, the warning device being connected with proximity sensor, can move up and down and can be used for stopping along the vertical direction of proximity sensor axis the metal baffle of proximity sensor, and the alarm control system that signals and control warning device for receiving proximity sensor.By above-mentioned setting, the upper and lower not care about one's appearance of metal baffle is the spacing up and down of warning, and metal baffle is to be had made to order by producer, just can select to install corresponding metal baffle according to different tank bodies.
Further, described alarm control system is explosion-proof electric power control box.This control system power pole is low, is only 15W left and right conventionally under ideal case, and what alarm adopted is the sound and light alarm of 120+ decibel, is applicable to longer-distance observation.
Further, described warning device is audible-visual annunciator.
Further, also comprise and be installed on the speed probe being connected on pump shaft and with alarm control system, and be used for controlling with alarm control system cooperating the adjustable delay-action circuit breaker that warning device opens and closes.By above-mentioned setting, at the switch front end of controlling warning device switching, adjustable delay-action circuit breaker is installed, in the time that pump startup or termination of pumping rotating speed are greater than or less than setting value, adjustable delay-action circuit breaker is touched, now adjustable delay-action circuit breaker can adjust and be set as X second (minute) start afterwards, in the time that liquid level is tending towards relatively stably the stage, warning device starts monitoring.In addition, the requirement that during for solution termination of pumping, liquid level need to be monitored equally, warning device still can just provide round-the-clock monitoring without delay switch in the time that pump is not worked.
In order better to realize the present invention, in the time being equipped with more than two pumps, described speed probe is all installed on the pump shaft of every pump, described novel intelligent time delay liquid level alarm also comprises sub-control switch, sub-control switch can judge that whether pump starts or close, once the duty of pump changes, touches adjustable delay-action circuit breaker according to the speed setting of pump.Due to the unlatching of pump or close all and can exert an influence to liquid level, in the time that changing state, all can touch at once by any one or more pumps like this adjustable delay-action circuit breaker, realize delayed alarm, by above-mentioned setting, adopt sub-control switch to separate control to the variation of every pump, can effectively address this problem.
When unconventional in order to solve, need to close the long period at pump, and liquid level still needs the situation of monitoring to be, we have added non-interlock design, in the time that being closed, pump interlock opens non-linked switch simultaneously, now starting or stoping of pump do not exert an influence to alarm, and the variation of full-time monitoring liquid level is provided.
Compared with prior art, beneficial effect of the present invention is:
(1) not only simple in structure, easy operating and maintenance of the present invention, and reduce personnel labor intensity, be more suitable for other industry.
(3) the present invention adopts the proximity sensor work that matches with metal baffle, the not care about one's appearance up and down of metal baffle is the spacing up and down of warning, location following level change in vertical direction of metal baffle and changing, then by the position relationship between proximity sensor and metal baffle, determine whether warning device starts warning, not only highly sensitive, and effectively overcome the defect that prior art exists.
(4) the present invention is provided with revolution speed sensing device on the pump shaft of every pump, and disposes the adjustable delay-action circuit breaker being used in conjunction with alarm control system, effectively solves the situation of existing alarm false alarm.
(5) the present invention compared with prior art, not only possesses novelty and creativeness, and has very high practicality, applies on a large scale for it, has established solid foundation.
Brief description of the drawings
Fig. 1 is the perspective view of novel intelligent time delay liquid level alarm in the present invention.
Fig. 2 is the fundamental diagram of delayed alarm in the present invention.
Fig. 3 is the structural representation of fluid level measuring instrument in the present invention.
Reference numeral title corresponding in accompanying drawing is as follows: 1-proximity sensor, 2-metal baffle, 3-graduated scale, 4-ball float, 5-ball float guide rod, 6-pointer, the anti-ripple bucket of 7-, 8-spacer flanger, 9-through hole, 10-warning system.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Figure 1, 2, the present embodiment provides a kind of novel intelligent time delay liquid level alarm, comprise proximity sensor 1, the warning device being connected with proximity sensor 1, can move up and down and can be used for stopping along the vertical direction of proximity sensor 1 axis the metal baffle 2 of proximity sensor, and the alarm control system that signals and control warning device for receiving proximity sensor, wherein, warning device is audible-visual annunciator.By above-mentioned setting, the not care about one's appearance up and down of metal baffle is the spacing up and down of warning, location following level change in vertical direction of metal baffle and changing, then by the position relationship between proximity sensor and metal baffle, proximity sensor is by relevant data information transfer to alarm control system, and alarm control system determines according to receiving signal whether warning device starts warning.
As preferably, alarm control system is explosion-proof electric power control box, and this control system power pole is low, be only 15W left and right conventionally under ideal case, and what alarm adopted is the sound and light alarm of 120+ decibel, applicable longer-distance observation.
In order to solve the problem of existing alarm wrong report, in the present embodiment, novel intelligent time delay liquid level alarm also comprises and is installed on the speed probe being connected on pump shaft and with alarm control system, and the adjustable delay-action circuit breaker opening and closing for controlling warning device with alarm control system cooperating.At the switch front end of controlling warning device switching, adjustable delay-action circuit breaker is installed, in the time that pump startup or termination of pumping rotating speed are greater than or less than setting value, adjustable delay-action circuit breaker is touched, adjustable delay-action circuit breaker can adjust be set as X second or point after, treat that liquid level stabilizing restarts warning device.
Current drilling team substantially all can configure two to three pumps, in the time that changing state, all can touch at once by any one or more pumps like this adjustable delay-action circuit breaker, therefore, in the time being equipped with more than two pumps, the speed probe being all provided with on the pump shaft of every pump now, arranged a sub-control switch before adjustable delay-action circuit breaker, by sub-control switch, every pump is separated separately and controlled, avoid wrong report.
As shown in Figure 3, applied the Liquid level scale of above-mentioned novel intelligent time delay liquid level warning, the concrete structure of Liquid level scale is as follows:
Graduated scale 3, shows for the scale of liquid level.Ball float 4, may float on liquid level, is connected with rigidity straight-bar-ball float guide rod 5 on ball float, and the upper end of ball float guide rod is provided with pointer 6, and one end of pointer, near the scale on graduated scale, is used to indicate scale, and the other end of pointer 6 is installed metal baffle 2.At the certain height and position of graduated scale (can determine according to actual conditions), by sensor stand, a proximity sensor 1 is installed, proximity sensor and metal baffle coordinating operation, specifically, metal baffle can be followed pointer and be moved up and down, once pointer exceeds the scope of setting, metal baffle moves to outside proximity sensor, produce at once warning message and transfer to warning system 10, start and report to the police,, there is data error and the problem that need separately connect source of the gas in the alarm that it has solved existing machinery formula touch switch effectively.Wherein, warning system is above-mentioned warning device and alarm control system.
In order better to realize the present invention, the present embodiment has also been done following improvement to Liquid level scale: set up the anti-ripple bucket 7 for stopping that liquid level impacts ball float, ball float is positioned at this anti-ripple bucket 7.Can effectively stop the impact of liquid level by the bucket wall of anti-ripple bucket, keep the stability of liquid level, thereby guarantee the measuring accuracy of fluid level measuring instrument.
For fear of anti-ripple bucket inner product mud, the present embodiment also offers some for discharging the hole of drift on the bucket wall of anti-ripple bucket.
Anti-ripple bucket 7 is connected with graduated scale by spacer flanger 8, and for convenient for maintaining, cleaning, the present embodiment is also also provided with at spacer flanger middle part the through hole 9 of being convenient to take out ball float.
According to above-described embodiment, just can realize well the present invention.What deserves to be explained is; under prerequisite based on above-mentioned design concept; for solving same technical matters; even if some that make on architecture basics disclosed in this invention are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the present invention, therefore it also should be in protection scope of the present invention.
Claims (5)
1. a novel intelligent time delay liquid level alarm, it is characterized in that, comprise proximity sensor (1), the warning device being connected with proximity sensor (1), can move up and down and can be used for stopping along the vertical direction of proximity sensor (1) axis the metal baffle (2) of proximity sensor, and the alarm control system that signals and control warning device for receiving proximity sensor.
2. novel intelligent time delay liquid level alarm according to claim 1, is characterized in that, described alarm control system is explosion-proof electric power control box.
3. novel intelligent time delay liquid level alarm according to claim 1, is characterized in that, described warning device is audible-visual annunciator.
4. according to the novel intelligent time delay liquid level alarm described in claims 1 to 3 any one, it is characterized in that, also comprise and be installed on the speed probe being connected on pump shaft and with alarm control system, and be used for controlling with alarm control system cooperating the adjustable delay-action circuit breaker that warning device opens and closes.
5. novel intelligent time delay liquid level alarm according to claim 4, it is characterized in that, in the time being equipped with more than two pumps, described speed probe is all installed on the pump shaft of every pump, described novel intelligent time delay liquid level alarm also comprises sub-control switch, sub-control switch can judge that whether pump starts or close, once the duty of pump changes, touches adjustable delay-action circuit breaker according to the speed setting of pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319427.8A CN104075775B (en) | 2014-07-07 | 2014-07-07 | Novel intelligent delay liquid level alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319427.8A CN104075775B (en) | 2014-07-07 | 2014-07-07 | Novel intelligent delay liquid level alarm |
Publications (2)
| Publication Number | Publication Date |
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| CN104075775A true CN104075775A (en) | 2014-10-01 |
| CN104075775B CN104075775B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410319427.8A Expired - Fee Related CN104075775B (en) | 2014-07-07 | 2014-07-07 | Novel intelligent delay liquid level alarm |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737945A (en) * | 2016-03-01 | 2016-07-06 | 国网河南省电力公司南阳供电公司 | Ultrasonic water level monitoring wireless voice prompter for hydropower station barrage and monitoring method |
| CN110440880A (en) * | 2019-07-31 | 2019-11-12 | 浙江泛太平洋针织印染有限公司 | The water level detecting mechanism of dye vat |
| CN111693115A (en) * | 2020-05-15 | 2020-09-22 | 陈辉 | Distributed multi-point monitoring device and method for ecological farmland |
| CN112414515A (en) * | 2020-09-27 | 2021-02-26 | 中建五局土木工程有限公司 | Water level control method and system |
| CN113514133A (en) * | 2021-05-27 | 2021-10-19 | 山东水发黄水东调工程有限公司 | Water level monitoring device and monitoring method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852404A (en) * | 1987-07-15 | 1989-08-01 | Westinghouse Electric Corp. | Liquid level detector |
| CN2117593U (en) * | 1992-03-14 | 1992-09-30 | 达县氮肥厂 | Liquid level gauge with electric contact |
| CN201291129Y (en) * | 2008-11-11 | 2009-08-19 | 登电集团铝加工有限公司 | Oil stirring tank |
| CN202614292U (en) * | 2012-06-13 | 2012-12-19 | 丹东市环欣电子有限公司 | Intelligent fluid flow meter |
| CN203502088U (en) * | 2013-07-31 | 2014-03-26 | 南京梅山冶金发展有限公司 | Novel liquid level detection device |
| CN203642985U (en) * | 2013-12-20 | 2014-06-11 | 浙江省交通工程建设集团有限公司第二分公司 | Monitoring device for metering tank |
-
2014
- 2014-07-07 CN CN201410319427.8A patent/CN104075775B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852404A (en) * | 1987-07-15 | 1989-08-01 | Westinghouse Electric Corp. | Liquid level detector |
| CN2117593U (en) * | 1992-03-14 | 1992-09-30 | 达县氮肥厂 | Liquid level gauge with electric contact |
| CN201291129Y (en) * | 2008-11-11 | 2009-08-19 | 登电集团铝加工有限公司 | Oil stirring tank |
| CN202614292U (en) * | 2012-06-13 | 2012-12-19 | 丹东市环欣电子有限公司 | Intelligent fluid flow meter |
| CN203502088U (en) * | 2013-07-31 | 2014-03-26 | 南京梅山冶金发展有限公司 | Novel liquid level detection device |
| CN203642985U (en) * | 2013-12-20 | 2014-06-11 | 浙江省交通工程建设集团有限公司第二分公司 | Monitoring device for metering tank |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737945A (en) * | 2016-03-01 | 2016-07-06 | 国网河南省电力公司南阳供电公司 | Ultrasonic water level monitoring wireless voice prompter for hydropower station barrage and monitoring method |
| CN110440880A (en) * | 2019-07-31 | 2019-11-12 | 浙江泛太平洋针织印染有限公司 | The water level detecting mechanism of dye vat |
| CN111693115A (en) * | 2020-05-15 | 2020-09-22 | 陈辉 | Distributed multi-point monitoring device and method for ecological farmland |
| CN111693115B (en) * | 2020-05-15 | 2022-04-01 | 云铂(宁夏)科技有限公司 | Distributed multi-point monitoring device and method for ecological farmland |
| CN112414515A (en) * | 2020-09-27 | 2021-02-26 | 中建五局土木工程有限公司 | Water level control method and system |
| CN113514133A (en) * | 2021-05-27 | 2021-10-19 | 山东水发黄水东调工程有限公司 | Water level monitoring device and monitoring method |
| CN113514133B (en) * | 2021-05-27 | 2024-04-19 | 山东水发黄水东调工程有限公司 | Water level monitoring device and monitoring method |
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| Publication number | Publication date |
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| CN104075775B (en) | 2017-07-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qianshan Inventor after: Liu Xianhua Inventor after: Zhang Xinfeng Inventor after: Li Ning Inventor after: Kuang Shengping Inventor before: Li Qianshan Inventor before: Xu Xiaoying Inventor before: Liu Xianhua Inventor before: Zhang Xinfeng Inventor before: Li Ning Inventor before: Kuang Shengping |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: 618300 Gao Hang Village, Xiao Han Town, Guanghan City, Deyang, Sichuan Co-patentee after: Zhang Xinfeng Patentee after: DAWNRAYS DRILLING TOOLS Co.,Ltd. Address before: 618300 Gao Hang Village, Xiao Han Town, Guanghan City, Deyang, Sichuan Co-patentee before: Xu Xiaoying Patentee before: DAWNRAYS DRILLING TOOLS Co.,Ltd. |
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| 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: 20170725 |