CN202994247U - Automatic liquid level detecting device - Google Patents
Automatic liquid level detecting device Download PDFInfo
- Publication number
- CN202994247U CN202994247U CN 201320010155 CN201320010155U CN202994247U CN 202994247 U CN202994247 U CN 202994247U CN 201320010155 CN201320010155 CN 201320010155 CN 201320010155 U CN201320010155 U CN 201320010155U CN 202994247 U CN202994247 U CN 202994247U
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- liquid level
- sensor
- liquid
- control module
- fluid reservoir
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Abstract
The utility model discloses an automatic liquid level detecting device. The device comprises a liquid storage tank, wherein a sensor is arranged in the liquid storage tank and is connected with a control module, and the control module is connected with a display and an alarm. The device is characterized in that the sensor is a non-contact ultrasonic sensor, and the control module is a LOGO logic module. By using the automatic liquid level detecting device, an operator can intuitively know the real time dynamic change of the liquid medicine height and accurately know the medicine adding amount, so that the working condition of a medicine adding pump is convenient to know; and when the value of the liquid level is lower than a set value, a system alarms in an acoustooptic way to remind the operator to take necessary measures, so that parameters in the liquid storage tank can be normal, and the quality stability of products is guaranteed.
Description
Technical field
The utility model relates to a kind of pick-up unit, especially a kind of a kind of liquid level automatic detection device that can automatically detect and show intuitively the liquid level situation of change.
Background technology
In modernization industry enterprise production process, surplus and the operating position that need to observe at any time the liquid storage pot liquid are convenient in time replenish liquid, thereby liquid level is detected as and is very important technological means in production run.Many liquid storage containers are then to carry out replenishing of liquid by manual detection liquid surplus, but manually-operated is because can not in time being checked through the variation of the height of liquid level in the sealing fluid reservoir, and whether normal reliable is moved thereby can't in time monitor dosing pump.In real process, often occur checking situation not in place, if explosive barrel has had liquid still in time not replenish, can cause running parameter variation in fluid reservoir, affect product quality; In quality system certification, also need the operator to understand intuitively, quantitatively the operating position of liquid in addition.Because the situation of change of liquid liquid level being detected at any time, so can not meet the needs of production, this is the existing weak point of prior art.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the existing deficiency of prior art, and provide a kind of simple in structure, the technical scheme that can show real-time, accurately, intuitively the liquid level automatic detection device that liquid level changes, this scheme can show the real-time dynamic change of liquid height and the number percent of residual drug intuitively on text display, the parameter that the convenient operation person grasps in fluid reservoir at any time changes.
This programme is achieved by the following technical measures: a kind of liquid level automatic detection device, include fluid reservoir, sensor is arranged in fluid reservoir, the sensor link control module, control module connects display and alarm, the characteristics of this programme are: described sensor is the non-contact type ultrasonic sensor, and described control module is the LOGO logic module.
The concrete characteristics of this programme are: described non-contact type ultrasonic sensor is positioned at the top of fluid reservoir.
What described display adopted is text display.
What described alarm adopted is audible-visual alarm lamp.
The technical characterstic of this programme and good effect:
1, be provided with the non-contact type ultrasonic sensor at the top of fluid reservoir, this sensor life-time is long, can detect in real time from full whole fluctuation range to sky the liquid in fluid reservoir, and pass the signal in the LOGO logic module;
2, show the real-time histogram of liquid level, liquid surplus number percent, liquid title and the height value of surplus of liquid, the switch key of different liquids on text display, the operator can observe the real-time dynamic change of liquid height intuitively, know exactly chemical feeding quantity, thereby be convenient to understand the working condition of dosing pump;
3, in this programme, the quantity of fluid reservoir is one or more, and the operator can understand the situation of change of each liquid storage innage;
4, can set the alarm liquid level value in this programme, when the liquid surplus in fluid reservoir dropped to the alarm limit of setting, audible-visual alarm lamp provided lasting sound and light alarm, reminded operating personnel to carry out necessary counter-measure;
5, use the detection of the utility model liquid tank level in the laboratory can be completed the scene, this structure has replaced the situation of change of artificial Site Detection liquid level in operation in the past, and testing result promptly and accurately, and is and time saving and energy saving, very convenient.
This shows, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1 is fluid reservoir, and 2 is sensor, and 3 is sensor cable, and 4 is control module, and 5 is telecommunication cable, and 6 is display, and 7 is wire, and 8 is alarm
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing, a kind of liquid level automatic detection device, include fluid reservoir 1, sensor 2 is arranged in fluid reservoir 1, sensor 2 link control modules 4, control module 4 connects display 6 and alarm 8, in this scheme, described sensor 2 is non-contact type ultrasonic sensors, and described control module 4 is LOGO logic modules.What described display 6 adopted is text display.What described alarm 8 adopted is audible-visual alarm lamp.The top non-contact type ultrasonic sensor that is arranged in fluid reservoir is sent to the LOGO logic module with the height value of liquid level with the DC voltage form of 0-10 volt, by analog to digital conversion, the DC voltage of 0-10 volt is converted to corresponding liquid level value in the LOGO logic module, this height value is presented on text display with the histogram form, the LOGO logic module also is presented on text display in digital form by calculating residual drug number percent, also can show the title of liquid, the height value of liquid surplus on text display simultaneously.
The quantity of fluid reservoir 1 is one or more, be furnished with simultaneously corresponding sensor 2 and sensor cable 3 and be connected with the LOGO logic module, the convenient situation of change to each liquid storage innage of the different liquid switch keys on the operation text display detects in real time.
Alarm 8 adopts audible-visual alarm lamp, sets the alarm liquid level value in the LOGO logic module, and when the liquid surplus in fluid reservoir 1 dropped to the alarm limit of setting, audible-visual alarm lamp provided lasting sound and light alarm, reminds operating personnel to carry out necessary counter-measure.
Claims (4)
1. a liquid level automatic detection device, include fluid reservoir, and sensor is arranged in fluid reservoir, the sensor link control module, control module connects display and alarm, and it is characterized in that: described sensor is the non-contact type ultrasonic sensor, and described control module is the LOGO logic module.
2. liquid level automatic detection device according to claim 1, it is characterized in that: described non-contact type ultrasonic sensor is positioned at the top of fluid reservoir.
3. liquid level automatic detection device according to claim 1 is characterized in that: what described display adopted is text display.
4. liquid level automatic detection device according to claim 1 is characterized in that: what described alarm adopted is audible-visual alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010155 CN202994247U (en) | 2013-01-09 | 2013-01-09 | Automatic liquid level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010155 CN202994247U (en) | 2013-01-09 | 2013-01-09 | Automatic liquid level detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994247U true CN202994247U (en) | 2013-06-12 |
Family
ID=48565419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010155 Expired - Fee Related CN202994247U (en) | 2013-01-09 | 2013-01-09 | Automatic liquid level detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994247U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121975A (en) * | 2014-07-30 | 2014-10-29 | 四川飞阳科技有限公司 | System and method for monitoring liquid level of liquid storage tank |
| CN107628723A (en) * | 2017-11-15 | 2018-01-26 | 厉佳宁 | Kitchen sewer water pipeline intelligent treatment device |
| CN110093957A (en) * | 2019-04-17 | 2019-08-06 | 山东单兵环保科技有限公司 | A kind of defroster for fire fighting water system |
| CN111184358A (en) * | 2018-11-14 | 2020-05-22 | 威海新北洋数码科技有限公司 | Storage cabinet |
| CN117232931A (en) * | 2023-10-20 | 2023-12-15 | 中国医学科学院北京协和医院 | Automatic fluid infusion device, method and pathological full-automatic dyeing machine |
-
2013
- 2013-01-09 CN CN 201320010155 patent/CN202994247U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121975A (en) * | 2014-07-30 | 2014-10-29 | 四川飞阳科技有限公司 | System and method for monitoring liquid level of liquid storage tank |
| CN107628723A (en) * | 2017-11-15 | 2018-01-26 | 厉佳宁 | Kitchen sewer water pipeline intelligent treatment device |
| CN111184358A (en) * | 2018-11-14 | 2020-05-22 | 威海新北洋数码科技有限公司 | Storage cabinet |
| CN110093957A (en) * | 2019-04-17 | 2019-08-06 | 山东单兵环保科技有限公司 | A kind of defroster for fire fighting water system |
| CN117232931A (en) * | 2023-10-20 | 2023-12-15 | 中国医学科学院北京协和医院 | Automatic fluid infusion device, method and pathological full-automatic dyeing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20170109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |