CN104154965A - Remote visual anti-explosion liquid level gauge arranged in container - Google Patents
Remote visual anti-explosion liquid level gauge arranged in container Download PDFInfo
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- CN104154965A CN104154965A CN201410438741.8A CN201410438741A CN104154965A CN 104154965 A CN104154965 A CN 104154965A CN 201410438741 A CN201410438741 A CN 201410438741A CN 104154965 A CN104154965 A CN 104154965A
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Abstract
The invention relates to a liquid level gauge, in particular to a remote visual anti-explosion liquid level gauge arranged in a container. The remote visual anti-explosion liquid level gauge arranged in the container comprises a sealing unit, a charging unit, a driving unit, an execution unit and a communication unit, wherein the sealing unit is a sealed cavity composed of a sealing cover and a glass protective cylinder, the sealed cavity is filled with arc-extinction anti-explosion gas, the driving unit, the execution unit and the charging unit are all located in the sealed cavity, the charging unit comprises an automatic charging device, a charging port, a partition board, a switch and two charging columns, the execution unit comprises a hoisting platform and a high-definition camera installed on the hoisting platform, the driving unit comprises a frequency modulation motor, a winch and a lifting rope, the execution unit is connected with the lower end of the lifting rope, and the communication unit comprises a signal transmitter and a transit transmitter and is used for transmitting information remotely. The liquid level gauge has the sealing function and the anti-explosion function and is high in measurement accuracy and high in reliability, a user can observe the liquid level, the relations between the density, the volume and the level of a medium in the container and the temperature change can be observed in real time, and real-time remote transmission is achieved.
Description
Technical field
The present invention relates to a kind of tank gage, relate in particular to the built-in remote visible explosion-proof level meter of a kind of container.
Background technology
Existing tank gage can directly be used for observing the liquid level of various container inner mediums, still, has following problem:
1. can not directly go deep into the situation of the inflammable and explosive medium of real-time monitored in container.
2. in the time that medium is thickness and heterogeneity medium, is subject to medium and disturbs, measurement result is inaccurate, unreliable.
3. in the time being medium in container, cannot reflect each dielectric layer position relation, proportion of composing and situation of change.
Summary of the invention
The object of the invention is to provides a kind of container built-in remote visible explosion-proof level meter for the problems referred to above, this tank gage sealed explosion-proof, real-time monitored medium interface height, layer position relation, proportion of composing and situation of change in the deep enough container of energy, and not disturbed by extraneous medium, can observe reliable and stable image, can also monitor temperature and the situation of change of medium, and realize the real-time teletransmission of observed result.
Technical solution of the present invention is:
The built-in remote visible explosion-proof level meter of a kind of container, is characterized in that: comprise sealing unit, charhing unit, driver element, performance element and communication unit;
Said sealing unit is the seal chamber of seal closure, glass casing composition; The sealing of described glass casing lower end, upper end open, its upper end is vertically fixed on container top surface by flange; Described seal closure is arranged on glass casing top and seals with container top surface; On described seal closure, be provided with gas filling valve, described annular seal space is filled with arc extinguishing anti-explosion gas; Described charhing unit, driver element, performance element are all positioned at seal chamber;
Above-mentioned charhing unit comprises automatic charge device, charging inlet, dividing plate, switch and two charging columns; Described dividing plate is arranged on glass casing upper end, and seal chamber is separated into upper and lower two parts; Described charging inlet is arranged on seal closure; On described dividing plate, be provided with center pit; Described automatic charge device is arranged in seal closure; Described two charging columns are arranged on dividing plate, and the upper and lower both sides of dividing plate are exposed respectively at two ends; Described automatic charge device and two charging column upper ends electrically connect by wire and switch;
Above-mentioned performance element comprises hoisting platform and is arranged on the high-definition camera on hoisting platform, and on described hoisting platform, end face is provided with two concentric annular shaped charge post slots; Described two charging column slots are corresponding respectively with two charging column bottoms;
Above-mentioned driver element comprises frequency modulation motor, windlass and halliard; Described frequency modulation motor drives windlass to rotate; The upper end of described halliard is on windlass, and its lower end is fixed on end face on hoisting platform from center pit passes;
Above-mentioned communication unit comprises signal projector and repeating emitter; Described signal projector is arranged in seal chamber, for receiving and send the vision signal of high-definition camera; Described repeating emitter is arranged on outside seal chamber, for receiving and the output signal of interim signal transmitter.
Based on such scheme, the present invention can also do following optimization and improvement:
Above-mentioned performance element also comprises the scale that is arranged on glass casing inner side.
Between above-mentioned glass casing bottom and container, be provided with base.
Above-mentioned seal closure is transparent material.
Above-mentioned charhing unit also comprises the device of solar generating being arranged in seal closure.
The built-in remote visible explosion-proof level meter of said vesse also comprises sensor unit; Described sensor unit comprises pressure unit and temperature sensor; Described signal projector is for receiving and send the output signal of sensor unit; Described pressure unit is arranged in seal closure; Described temperature sensor is arranged on hoisting platform.
Advantage of the present invention is:
1. sealed explosion-proof still can be realized dynamic observation in inflammable and explosive medium
The built-in remote visible explosion-proof level meter of container of the present invention, its sealing unit forms seal chamber by seal closure, glass casing, annular seal space is filled with arc extinguishing anti-explosion gas, and its charhing unit, driver element and performance element are all arranged in seal chamber, between automatic charge device and charging column, being also provided with switch isolates, thereby ensure that whole tank gage is sealed explosion-proof, even if therefore container inner medium is inflammable and explosive medium, this tank gage still can be observed by deep enough internal tank; Meanwhile, pump in glass casing by high-definition camera is controlled at any time, 360 degree rotary takings are realized in real time dynamically observation.
2. high, the good reliability of measurement accuracy, image stabilization, is not subject to external interference
In the time that medium is viscous medium, common tank gage is subject to medium and disturbs, and cannot accurately reflect the interfacial level of medium.When container is when medium (as oil, water, mud), common tank gage more cannot reflect layer position relation, proportion of composing and the situation of change of each medium.But tank gage of the present invention is sealed explosion-proof, its high-definition camera is the situation of taking container inner medium in seal chamber, does not directly contact with extraneous medium, not disturbed by extraneous medium, still can photograph stable image, observation medium interface height and layer position relation etc.
3. can realize the real-time teletransmission of data
Tank gage of the present invention also includes signal projector and repeating emitter, can realize the real-time teletransmission of photographing information by signal projector and repeating emitter.
4. can monitor container inner medium temperature
Tank gage of the present invention also includes sensor unit, can monitor and feed back medium temperature and situation of change by sensor unit.
Brief description of the drawings
Fig. 1 is the structural representation of the built-in remote visible explosion-proof level meter of container provided by the present invention;
Fig. 2 is the partial enlarged drawing of seal closure part in Fig. 1;
Wherein: 1-charging column; 2-dividing plate; 3-signal projector; 4-automatic charge device; 5-charging inlet; 6-switch; 7-seal closure; 8-windlass; 9-frequency modulation motor; 10-flange; 11-gas filling valve; 12-pressure unit; 13-container; 14-center pit; 15-halliard; 16-glass casing; 17-annular shaped charge post slot; 18-hoisting platform; 19-base; 20-repeating emitter.
Embodiment
Referring to Fig. 1 and Fig. 2, the invention provides the built-in remote visible explosion-proof level meter of a kind of container, below by embodiment, the present invention is elaborated:
The present invention includes sealing unit, charhing unit, driver element, performance element and communication unit.Charhing unit, driver element and performance element are all positioned at the seal chamber that sealing unit forms.
Sealing unit is the seal chamber that seal closure 7, glass casing 16 form, annular seal space is filled with arc extinguishing anti-explosion gas, guarantee that whole tank gage is sealed explosion-proof, therefore in the time of the inflammable and explosive medium of observation, still can go deep into internal tank observation medium, gather reliable and stable information.Seal closure 7 is arranged on glass casing 16 tops and seals with container 13 end faces; On seal closure 7, be provided with gas filling valve 11, when the arc extinguishing anti-explosion gas pressure in seal chamber is during lower than setting value, in seal chamber, supplement arc extinguishing anti-explosion gas (such as nitrogen, sulfur hexafluoride etc.) by gas filling valve 11.For the pressure of arc extinguishing anti-explosion gas in Real-time Feedback seal chamber, in seal closure 7, be also provided with pressure unit 12, sent and the output signal of transfer pressure unit 12 by signal projector 3 and repeating emitter 20.The 16 lower end sealings of glass casing, upper end open, its upper end is vertically fixed on container 13 end faces by flange 10; The inner side of glass casing 16 can also scale be set so that display medium liquid level directly perceived.For further optimization, between glass casing 16 and container 13, base 19 can also be set, for fixing glass casing 16, make the installation of tank gage more firm; Seal closure 7 can use transparent material, simultaneously at the interior device of solar generating that arranges of seal closure 7, makes more energy-conserving and environment-protective of the present invention.
Charhing unit comprises automatic charge device 4, charging inlet 5, dividing plate 2, switch 6, two charging columns 1.Automatic charge device 4 is arranged in seal closure 7.Charging inlet 5 is arranged on seal closure 7.Dividing plate 2 is arranged on glass casing 16 upper ends, and seal chamber is separated into upper and lower two parts; On dividing plate 2, be provided with center pit 14.Charging inlet 5 is for charging to automatic charge device 4.Two charging columns 1 are arranged on dividing plate 2, and the both sides up and down of dividing plate 2 are exposed respectively at two ends.Switch 6 is arranged between automatic charge device 4 and two charging columns 1, for controlling the keying of automatic charge device 4.
Driver element comprises frequency modulation motor 9, windlass 8 and halliard 15.Wherein frequency modulation motor 9 drives windlass 8 to rotate.Halliard 15 upper ends are on windlass 8, and lower end is fixed on the upper end face of hoisting platform 18 from center pit 14 passes.Windlass 8 drives halliard 15 to move up and down, and the high-definition camera that makes to be arranged on hoisting platform 18 pumps in glass casing 16, takes the real-time condition of each medium in container.
Performance element comprises hoisting platform 18 and high-definition camera mounted thereto, and on hoisting platform 18, end face is also provided with two concentric annular shaped charge post slots 17.When high-definition camera dump energy is during lower than setting value, by signal projector 3 and repeating emitter 20 by the signal feedback of high-definition camera electric weight deficiency to remote computer control end, provide instruction by operating personnel, control the lower end that moves to dividing plate 2 on hoisting platform 18, and two charging columns 1 and two annular shaped charge grooves 18 are fitted respectively, meanwhile, switch 6 is opened, and is high-definition camera charging.In addition, temperature sensor is also installed on hoisting platform 18, therefore the present invention, except possessing tank gage function, can also monitor temperature and the situation of change of container inner medium.
Communication unit comprises signal projector 3 and repeating emitter 20.Signal projector 3 is arranged in seal chamber, for receiving and send the output signal of temperature sensor, pressure unit and high-definition camera.Repeating emitter 20 is arranged on outside seal chamber (specifically can be arranged on the upper end face of container 13, also can be arranged on apart from the somewhere of container 13 certain distances), for receiving and the output signal of interim signal transmitter, and send signal to long-range computer control end, realize information remote transmitting.
Use of the present invention is not subject to the restriction of weather environment and container shapes, can round-the-clock running in 24 hours, can be used for observing the inner case of inflammable gas, liquid and other medium.
Claims (9)
1. the built-in remote visible explosion-proof level meter of container, is characterized in that: comprise sealing unit, charhing unit, driver element, performance element and communication unit;
Described sealing unit is the seal chamber of seal closure, glass casing composition; The sealing of described glass casing lower end, upper end open, its upper end is vertically fixed on container top surface by flange; Described seal closure is arranged on glass casing top and seals with container top surface; On described seal closure, be provided with gas filling valve, described annular seal space is filled with arc extinguishing anti-explosion gas; Described charhing unit, driver element, performance element are all positioned at seal chamber;
Described charhing unit comprises automatic charge device, charging inlet, dividing plate, switch and two charging columns; Described dividing plate is arranged on glass casing upper end, and seal chamber is separated into upper and lower two parts; Described charging inlet is arranged on seal closure; On described dividing plate, be provided with center pit; Described automatic charge device is arranged in seal closure; Described two charging columns are arranged on dividing plate, and the upper and lower both sides of dividing plate are exposed respectively at two ends; Described automatic charge device and two charging column upper ends electrically connect by wire and switch;
Described performance element comprises hoisting platform and is arranged on the high-definition camera on hoisting platform, and on described hoisting platform, end face is provided with two concentric annular shaped charge post slots; Described two charging column slots are corresponding respectively with two charging column bottoms;
Described driver element comprises frequency modulation motor, windlass and halliard; Described frequency modulation motor drives windlass to rotate; The upper end of described halliard is on windlass, and its lower end is fixed on end face on hoisting platform from center pit passes;
Described communication unit comprises signal projector and repeating emitter; Described signal projector is arranged in seal chamber, for receiving and send the vision signal of high-definition camera; Described repeating emitter is arranged on outside seal chamber, for receiving and the output signal of interim signal transmitter.
2. the built-in remote visible explosion-proof level meter of container according to claim 1, is characterized in that: described performance element also comprises the scale that is arranged on glass casing inner side.
3. the built-in remote visible explosion-proof level meter of container according to claim 1 and 2, is characterized in that: between described glass casing bottom and container, be provided with base.
4. the built-in remote visible explosion-proof level meter of container according to claim 3, is characterized in that: the built-in remote visible explosion-proof level meter of described container also comprises sensor unit, and described sensor unit comprises pressure unit; Described signal projector is for receiving and send the output signal of pressure unit; Described pressure unit is arranged in seal closure.
5. the built-in remote visible explosion-proof level meter of container according to claim 4, is characterized in that: described sensor unit also comprises temperature sensor; Described signal projector is for receiving and send the output signal of temperature sensor; Described temperature sensor is arranged on hoisting platform.
6. the built-in remote visible explosion-proof level meter of container according to claim 5, is characterized in that: described seal closure is transparent material; Described charhing unit also comprises the device of solar generating being arranged in seal closure.
7. the built-in remote visible explosion-proof level meter of container according to claim 1 and 2, is characterized in that: the built-in remote visible explosion-proof level meter of described container also comprises sensor unit, and described sensor unit comprises pressure unit; Described signal projector is for receiving and send the output signal of pressure unit; Described pressure unit is arranged in seal closure.
8. the built-in remote visible explosion-proof level meter of container according to claim 7, is characterized in that: described sensor unit also comprises temperature sensor; Described signal projector is for receiving and send the output signal of temperature sensor; Described temperature sensor is arranged on hoisting platform.
9. the built-in remote visible explosion-proof level meter of container according to claim 8, is characterized in that: described seal closure is transparent material; Described charhing unit also comprises the device of solar generating being arranged in seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438741.8A CN104154965B (en) | 2014-08-29 | 2014-08-29 | The built-in remote visible explosion-proof level meter of container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438741.8A CN104154965B (en) | 2014-08-29 | 2014-08-29 | The built-in remote visible explosion-proof level meter of container |
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| Publication Number | Publication Date |
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| CN104154965A true CN104154965A (en) | 2014-11-19 |
| CN104154965B CN104154965B (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410438741.8A Active CN104154965B (en) | 2014-08-29 | 2014-08-29 | The built-in remote visible explosion-proof level meter of container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483847A (en) * | 2021-06-23 | 2021-10-08 | 西安法士特汽车传动有限公司 | Gearbox oil level observation device and method for rack |
| CN115353058A (en) * | 2022-09-13 | 2022-11-18 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
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| US4384184A (en) * | 1977-09-11 | 1983-05-17 | Consejo Nacional De Ciencia Y Technologia Of Mexico | Explosion-proof device for measuring liquid levels |
| CN101387537A (en) * | 2008-09-13 | 2009-03-18 | 岳建强 | Liquid level sensor |
| CN201548293U (en) * | 2009-12-01 | 2010-08-11 | 洛阳欣谱石化设备有限公司 | Anti-explosion photoelectric control inflammable liquid level detector |
| CN203116795U (en) * | 2013-03-07 | 2013-08-07 | 武汉凯迪工程技术研究总院有限公司 | Electrode type anti-explosion liquidometer |
| CN204085624U (en) * | 2014-08-29 | 2015-01-07 | 焦超泽 | The built-in remote visible explosion-proof level meter of container |
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2014
- 2014-08-29 CN CN201410438741.8A patent/CN104154965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384184A (en) * | 1977-09-11 | 1983-05-17 | Consejo Nacional De Ciencia Y Technologia Of Mexico | Explosion-proof device for measuring liquid levels |
| CN101387537A (en) * | 2008-09-13 | 2009-03-18 | 岳建强 | Liquid level sensor |
| CN201548293U (en) * | 2009-12-01 | 2010-08-11 | 洛阳欣谱石化设备有限公司 | Anti-explosion photoelectric control inflammable liquid level detector |
| CN203116795U (en) * | 2013-03-07 | 2013-08-07 | 武汉凯迪工程技术研究总院有限公司 | Electrode type anti-explosion liquidometer |
| CN204085624U (en) * | 2014-08-29 | 2015-01-07 | 焦超泽 | The built-in remote visible explosion-proof level meter of container |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483847A (en) * | 2021-06-23 | 2021-10-08 | 西安法士特汽车传动有限公司 | Gearbox oil level observation device and method for rack |
| CN115353058A (en) * | 2022-09-13 | 2022-11-18 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
| CN115353058B (en) * | 2022-09-13 | 2024-03-12 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
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| CN104154965B (en) | 2017-10-20 |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Huang Xirong Inventor after: Chen Yuqi Inventor before: Jiao Chaoze Inventor before: Zhang Junying |
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Effective date of registration: 20170911 Address after: 211600 No. 99, Gong Yuan Road, Jinhu Economic Development Zone, Jiangsu, Huaian Applicant after: JIANGSU LEITAI AUTOMATION INSTRUMENTATION ENGINEERING CO.,LTD. Address before: 710200 Shaanxi city of Xi'an province Gaoling County Ma Wan Xiang dragon garden district two households Applicant before: Jiao Chaoze Applicant before: Zhang Junying |
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Address after: No. 99, Gongyuan Road, Jiangsu Jinhu Economic Development Zone, Huai'an City, Jiangsu Province, 211600 Patentee after: Jiangsu Leitai Automation Instrument Co.,Ltd. Address before: No.99 Gongyuan Road, Jinhu Economic Development Zone, Huai'an City, Jiangsu Province, 211600 Patentee before: JIANGSU LEITAI AUTOMATION INSTRUMENTATION ENGINEERING CO.,LTD. |