CN204188236U - A kind of photoelectric measuring device for high level tank casing level monitoring - Google Patents
A kind of photoelectric measuring device for high level tank casing level monitoring Download PDFInfo
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- CN204188236U CN204188236U CN201420558180.0U CN201420558180U CN204188236U CN 204188236 U CN204188236 U CN 204188236U CN 201420558180 U CN201420558180 U CN 201420558180U CN 204188236 U CN204188236 U CN 204188236U
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Abstract
A kind of photoelectric measuring device for high level tank casing level monitoring, transparent in the either side vertical UNICOM one of tank casing (6) ］ type float pipe (4), the float (3) of configuration resistant to liquid corrosion in float pipe, in the outside of float pipe, several photoelectric tube (2) is equidistantly installed from top to bottom, illumination pipe (1) is all installed inside the float pipe corresponding with each fixed height of photocell, all illumination Guan Junyu power supplys connect, during measurement, all photoelectric tubes and illumination Guan Jun are in "on" position, when float floats to corresponding photoelectric tube, because float shelters from corresponding illumination pipe, corresponding photoelectric tube is outputed signal, this signal is by photoelectric signal processor (5) and to be recorded in computer remote display (7) inner, the corresponding height position of corresponding photoelectric tube just can be drawn again by computer remote display, immediately the corresponding height position of liquid in tank casing can be grasped, use very practical, convenient.
Description
Technical field
The utility model belongs to liquid level detection device technical field, especially a kind of photoelectric measuring device for high level tank casing level monitoring.
Background technology
When tank casing is in a high position, the monitoring of its liquid level adopts the Doppler effect of ultrasound wave or radar reflection to measure usually, but the cost of this non-contact measurement is higher.
If employing contact type measurement, higher to the medium requirements in tank casing, the impact by contact liq is comparatively large and make measurement performance stable not and fragile.
Low cost can be had and the device being in high level tank casing level monitoring for non-contact measurement just seems particularly important.
Summary of the invention
For solving the problem, the utility model devises a kind of photoelectric measuring device for high level tank casing level monitoring, and this photoelectric measuring device has contact type measurement liquid level and non-contact measurement liquid level concurrently, is a kind of photoelectric measuring device with low cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of photoelectric measuring device for high level tank casing level monitoring, this photoelectric measuring device comprises illumination pipe, photoelectric tube, float, float pipe, photoelectric signal processor and computer remote display, wherein photoelectric signal processor is received and the process signal that transmits of photoelectric tube obtained the corresponding height position of liquid level in tank casing by computer remote display, and feature of the present utility model is as follows:
At the either side of tank casing, vertical UNICOM one is transparent ］ type float pipe, the float of configuration resistant to liquid corrosion in float pipe, from top to bottom several photoelectric tube is equidistantly installed in the outside of float pipe, inside the float pipe corresponding with each fixed height of photocell, illumination pipe is all installed, in the equal corresponding tank casing of each photoelectric tube liquid level corresponding height position and be recorded in computer remote display by photoelectric signal processor, all illumination Guan Junyu power supplys connects.
The size Control that above-mentioned several photoelectric tube is equidistantly installed is at 2 ~ 20mm.
Owing to adopting technical scheme described above, the utility model produces following effect:
1, corrosion resistant float and tank casing liquid comes into contact, from the feature this point with contact type measurement, but photoelectric tube and illumination pipe not contact tank casing liquid, therefore the utility model has contact type measurement liquid level and non-contact measurement liquid level feature concurrently.
2, can the monitoring of instant liquid level in Measurement accuracy tank casing by the acting in conjunction of photoelectric tube and illumination pipe, use convenient.
3, photoelectric signal processor record and computer remote display are that Human-machine Control provides possibility.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model.
In Fig. 1: 1-illumination pipe; 2-photoelectric tube; 3-float; 4-float pipe; 5-photoelectric signal processor; 6-tank casing; 7-computer remote display.
Embodiment
The utility model is a kind of photoelectric measuring device for high level tank casing level monitoring, and described tank casing is the general designation of tank body and casing.
Composition graphs 1, photoelectric measuring device of the present utility model comprises illumination pipe 1, photoelectric tube 2, float 3, float pipe 4, photoelectric signal processor 5 and computer remote display 7, wherein photoelectric signal processor 5 is received and processes signal that photoelectric tube 2 transmits and obtained the corresponding height position of liquid level in tank casing 6 by computer remote display 7, and photoelectric signal processor 5 and computer remote display 7 it will be apparent to those skilled in the art that.
At the either side of tank casing 6, vertical UNICOM one is transparent ］ type float pipe 4, the float 3 of configuration resistant to liquid corrosion in float pipe 4, equidistantly install several photoelectric tube 2 from top to bottom in the outside of float pipe 4, the size Control that several photoelectric tube 2 is equidistantly installed is at 2 ~ 20mm.
Inside the float pipe 4 corresponding with each photoelectric tube 2 position, illumination pipe 1 is all installed, in the equal corresponding tank casing 6 of each photoelectric tube 2 liquid level corresponding height position and be recorded in computer remote display 7 li by photoelectric signal processor 5, all illumination pipes 1 all connect with power supply.
When being filled with liquid in tank casing 6, the rising along with liquid level makes the float in float pipe 4 parallel with liquid level;
During measurement, all photoelectric tubes 2 and all illumination pipes 1 are all in "on" position, when float floats to corresponding photoelectric tube 2, because float 3 shelters from corresponding illumination pipe 1, corresponding photoelectric tube 2 is outputed signal, this signal is recorded in computer remote display 7 li by photoelectric signal processor 5, more just can draw the corresponding height position of corresponding photoelectric tube 2 by computer remote display 7.
Irradiated by the illumination pipe 1 of photoelectric tube 2 correspondence and export electric signal, immediately can grasp the corresponding height position of liquid in tank casing 6, it is very practical, convenient to use.
Claims (2)
1. the photoelectric measuring device for high level tank casing level monitoring, this photoelectric measuring device comprises illumination pipe (1), photoelectric tube (2), float (3), float pipe (4), photoelectric signal processor (5) and computer remote display (7), wherein photoelectric signal processor (5) is received and process photoelectric tube (2) signal that transmits obtained the corresponding height position of tank casing (6) interior liquid level by computer remote display (7), it is characterized in that:
Transparent in the either side vertical UNICOM one of tank casing (6) ］ type float pipe (4), the float (3) of configuration resistant to liquid corrosion in float pipe (4), in the outside of float pipe (4), several photoelectric tube (2) is equidistantly installed from top to bottom, float pipe (4) inner side corresponding with each photoelectric tube (2) position is all provided with illumination pipe (1), the corresponding height position of the interior liquid level of the equal corresponding tank casing (6) of each photoelectric tube (2) to be recorded in computer remote display (7) by photoelectric signal processor (5) inner, all illumination pipes (1) all connect with power supply.
2. a kind of photoelectric measuring device for high level tank casing level monitoring according to claim 1, is characterized in that: the size Control that several photoelectric tube (2) is equidistantly installed is at 2 ~ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558180.0U CN204188236U (en) | 2014-09-26 | 2014-09-26 | A kind of photoelectric measuring device for high level tank casing level monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558180.0U CN204188236U (en) | 2014-09-26 | 2014-09-26 | A kind of photoelectric measuring device for high level tank casing level monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188236U true CN204188236U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558180.0U Active CN204188236U (en) | 2014-09-26 | 2014-09-26 | A kind of photoelectric measuring device for high level tank casing level monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706217A (en) * | 2015-07-15 | 2017-05-24 | 南京南瑞继保电气有限公司 | Water leakage detection device for high-voltage converter |
| CN111664919A (en) * | 2020-07-03 | 2020-09-15 | 国网四川省电力公司绵阳供电公司 | Light-sensitive light gas relay |
-
2014
- 2014-09-26 CN CN201420558180.0U patent/CN204188236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706217A (en) * | 2015-07-15 | 2017-05-24 | 南京南瑞继保电气有限公司 | Water leakage detection device for high-voltage converter |
| CN111664919A (en) * | 2020-07-03 | 2020-09-15 | 国网四川省电力公司绵阳供电公司 | Light-sensitive light gas relay |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |