CN106768164A - A kind of electric water gauge - Google Patents
A kind of electric water gauge Download PDFInfo
- Publication number
- CN106768164A CN106768164A CN201611249077.8A CN201611249077A CN106768164A CN 106768164 A CN106768164 A CN 106768164A CN 201611249077 A CN201611249077 A CN 201611249077A CN 106768164 A CN106768164 A CN 106768164A
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure sensor
- value
- electric water
- air pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention provides a kind of electric water gauge, it passes through motor driving gas pump work；And from air pump by the check valve to conveying gas in the cavity that pressure sensor and breather pipe are constituted；After air pump is stopped, it is equal that breather pipe is arranged at the pressure that one end under water and pressure sensor be subject to；Pressure value of the controller according to pressure sensor, you can be calculated water level value.Electric water gauge in this programme need not use probe of the prior art, even if ducking in drink for a long time, its according to calculation of pressure obtain the process of water level value also will not by water quality impact, therefore, it is adaptable to water pollution is serious and the occasion such as the strong industrial wastewater of corrosivity.
Description
Technical field
The present invention relates to level measuring technical field, more particularly to a kind of electric water gauge.
Background technology
The electric water gauge of current application, referring to Fig. 1, its matrix is a glass reinforced plastic pipe, and stainless steel probe is according to measurement essence
Degree requirement is uniformly respectively on glass reinforced plastic pipe.Digital Logical Circuits plate is installed in glass reinforced plastic pipe inside, and stainless steel probe is connected to number
Each sampling end of word logic card.Its basic functional principle is using the electric conductivity of water, using similar to artificial observation water level
Method.
But, this electric water gauge, because its probe ducks in drink for a long time, easily by water quality impact, is particularly unsuitable for
Water pollution is serious and the occasion such as the strong industrial wastewater of corrosivity.
The content of the invention
In view of this, the invention provides a kind of electric water gauge, with suitable for water pollution is serious and the strong work of corrosivity
The occasions such as industry waste water.
To achieve the above object, the technical scheme that the application is provided is as follows：
A kind of electric water gauge, including：Motor, air pump, check valve, pressure sensor, breather pipe and controller；Wherein：
The motor is used to drive the air pump to work；
The air pump is used for defeated in the cavity by the check valve to the pressure sensor and breather pipe composition
Supply gas body；
One end of the breather pipe is arranged under water；
After the controller is stopped for the air pump, according to the pressure value of the pressure sensor, it is calculated
Water level value.
Preferably, also include：Air cleaner；The air cleaner is connected to the inlet end of the air pump.
Preferably, also include：Communication module；The communication module is used to realize the control by wired or wireless way
Communication between device and host computer.
Preferably, also include：Display screen；The display screen is used to show the water level value.
Preferably, the controller is used for the pressure value according to the pressure sensor, when being calculated water level value, specifically
For：
The pressure value of the pressure sensor is received according to default time interval, and according to the pressure value of real-time reception,
It is calculated the water level value.
Preferably, the controller is used for the pressure value according to the pressure sensor, when being calculated water level value, specifically
For：
The detection instruction of host computer is received, the pressure value of the pressure sensor according to real-time reception is calculated institute
State water level value.
From such scheme, the invention provides a kind of electric water gauge, it passes through motor driving gas pump work；And by gas
Pump conveys gas in the cavity by the check valve to pressure sensor and breather pipe composition；After air pump is stopped, lead to
It is equal that tracheae is arranged at the pressure that one end under water and pressure sensor be subject to；Controller according to the pressure value of pressure sensor,
Water level value can be calculated.Electric water gauge in this programme need not use probe of the prior art, even if steeping in water for a long time
In, it will not also receive water quality impact according to the process that calculation of pressure obtains water level value, therefore, it is adaptable to water pollution is serious and rotten
The occasions such as the strong industrial wastewater of corrosion.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation of the electric water gauge that Fig. 1 is provided for prior art；
Fig. 2 is the structural representation of electric water gauge provided in an embodiment of the present invention；
Fig. 3 is another structural representation of electric water gauge provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of electric water gauge, with suitable for water pollution is serious and the field such as the strong industrial wastewater of corrosivity
Close.
Specifically, the electric water gauge, referring to Fig. 2, including：Motor 101, air pump 102, check valve 103, pressure sensor
104th, breather pipe 105 and controller 106；Wherein：
One end of breather pipe 105 is arranged under water.Breather pipe 105 can be aluminium alloy or ABS engineering plastics, not do herein
Limit, in the protection domain of the application.
Specifically operation principle is：
Motor 101 is used to drive air pump 102 to work；
Air pump 102 is used to convey gas in the cavity by check valve 103 to pressure sensor 104 and the composition of breather pipe 105
Body；
After controller 106 is stopped for air pump 102, according to the pressure value of pressure sensor 104, water level is calculated
Value.
After air pump 102 is stopped, it can be seen from pressure transmission principle, in pressure sensor 104 and the structure of breather pipe 105
Into cavity in gas reach dynamic equilibrium when, be arranged at the pressure for one end of breather pipe under water being born by breather pipe
It is delivered on pressure sensor 104, so, it is arranged at pressure and pressure sensor that one end of breather pipe under water is born
104 pressure for being born are equal；Atmospheric pressure value is subtracted with this pressure value, you can obtain being arranged at one end of breather pipe under water
Fine pressure value, so as to water level value just can be drawn.
The electric water gauge that the present embodiment is provided, without using probe of the prior art, even if ducking in drink for a long time,
It will not also receive water quality impact according to the process that calculation of pressure obtains water level value, therefore, it is adaptable to water pollution is serious and corrodes
The occasions such as the strong industrial wastewater of property.
Preferably, on the basis of above-described embodiment and Fig. 2, referring to Fig. 3, the electric water gauge also includes：Air mistake
Filter 107；Air cleaner 107 is connected to the inlet end of air pump 102.
After air cleaner 107 is by air filtration, purification, the air after purification is pressed into through check valve 103 by air pump 102
The cavity that pressure sensor 104 and breather pipe 105 are constituted, and then realize follow-up calculating process.
The presence of air cleaner 107 can protect air pump 102, check valve 103, pressure sensor 104 and breather pipe 105
Cleaning, extend the service life of the electric water gauge.
Preferably, on the basis of above-described embodiment and Fig. 2, referring to Fig. 3, the electric water gauge also includes：Communication mould
Block 108；
Communication module 108 is used to realize the communication between controller 106 and host computer by wired or wireless way.
Preferably, on the basis of above-described embodiment and Fig. 2, referring to Fig. 3, the electric water gauge also includes：Display screen
109；Display screen 109 is used to show the water level value.
In specific practical application, the electric water gauge can be provided with the various data-interfaces beneficial to application, such as：
RS485Modbus or SDI12 agreement RS232SDI-12 standard interfaces, USB interface, GPRS/GSM/ satellites/tcp/ip communication connect
Mouthful etc., the electric water gauge can be provided with the analog interface of 4~20mA, 0~5V；It is not specifically limited herein, it can be regarded
Depending on concrete application environment, in the protection domain of the application.
Memory capacity in controller 106 can be 500,000 records, its time information memory could be arranged to more than etc.
In 10 years, only a kind of example, was not necessarily limited to this herein, can also be according to concrete application environment depending on, in this Shen
In protection domain please.
What deserves to be explained is, controller 106 can receive institute in specific practical application according to default time interval
The pressure value of pressure sensor is stated, and according to the pressure value of real-time reception, is calculated the water level value；Default time interval
Can be 1min-24h, can arbitrarily set, be not specifically limited herein；
Certainly, the detection that controller 106 can also receive host computer by communication module 108 is instructed, further according to connecing in real time
The pressure value of the pressure sensor received, is calculated the water level value.
Other specific operation principles are same as the previously described embodiments, no longer repeat one by one herein.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (6)
1. a kind of electric water gauge, it is characterised in that including：Motor, air pump, check valve, pressure sensor, breather pipe and control
Device；Wherein：
The motor is used to drive the air pump to work；
The air pump is used to convey gas in the cavity by the check valve to the pressure sensor and breather pipe composition
Body；
One end of the breather pipe is arranged under water；
After the controller is stopped for the air pump, according to the pressure value of the pressure sensor, water level is calculated
Value.
2. electric water gauge according to claim 1, it is characterised in that also include：Air cleaner；The air cleaner
It is connected to the inlet end of the air pump.
3. electric water gauge according to claim 1, it is characterised in that also include：Communication module；The communication module is used for
Communication between the controller and host computer is realized by wired or wireless way.
4. electric water gauge according to claim 1, it is characterised in that also include：Display screen；The display screen is used to show
The water level value.
5. according to any described electric water gauge of Claims 1-4, it is characterised in that the controller is used for according to the pressure
The pressure value of force snesor, when being calculated water level value, specifically for：
The pressure value of the pressure sensor is received according to default time interval, and according to the pressure value of real-time reception, is calculated
Obtain the water level value.
6. electric water gauge according to claim 3, it is characterised in that the controller is used for according to the pressure sensor
Pressure value, when being calculated water level value, specifically for：
The detection instruction of host computer is received, the pressure value of the pressure sensor according to real-time reception is calculated the water
Place value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249077.8A CN106768164A (en) | 2016-12-29 | 2016-12-29 | A kind of electric water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249077.8A CN106768164A (en) | 2016-12-29 | 2016-12-29 | A kind of electric water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768164A true CN106768164A (en) | 2017-05-31 |
Family
ID=58928215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249077.8A Pending CN106768164A (en) | 2016-12-29 | 2016-12-29 | A kind of electric water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168650A (en) * | 2017-12-25 | 2018-06-15 | 重庆多邦科技股份有限公司 | A kind of control method and relevant apparatus based on urban waterlogging bubble type electric water gauge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203456Y (en) * | 2008-06-06 | 2009-03-04 | 中国地质调查局水文地质环境地质调查中心 | Groundwater dynamic automatic monitor |
| CN201335718Y (en) * | 2008-11-18 | 2009-10-28 | 湖北亿立能科技有限公司 | Bubble-type water gauge |
| CN202485748U (en) * | 2012-03-27 | 2012-10-10 | 湖北亿立能科技有限公司 | Bubble type floodometer |
| CN106017605A (en) * | 2016-06-20 | 2016-10-12 | 东莞市海川博通信息科技有限公司 | Bubble water level gauge provided with built-in Bluetooth and GPRS module and having remote measurement function |
-
2016
- 2016-12-29 CN CN201611249077.8A patent/CN106768164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203456Y (en) * | 2008-06-06 | 2009-03-04 | 中国地质调查局水文地质环境地质调查中心 | Groundwater dynamic automatic monitor |
| CN201335718Y (en) * | 2008-11-18 | 2009-10-28 | 湖北亿立能科技有限公司 | Bubble-type water gauge |
| CN202485748U (en) * | 2012-03-27 | 2012-10-10 | 湖北亿立能科技有限公司 | Bubble type floodometer |
| CN106017605A (en) * | 2016-06-20 | 2016-10-12 | 东莞市海川博通信息科技有限公司 | Bubble water level gauge provided with built-in Bluetooth and GPRS module and having remote measurement function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168650A (en) * | 2017-12-25 | 2018-06-15 | 重庆多邦科技股份有限公司 | A kind of control method and relevant apparatus based on urban waterlogging bubble type electric water gauge |
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Application publication date: 20170531 |