CN107990950A - A kind of intelligent online maintenance ultrasonic water meter probe - Google Patents
A kind of intelligent online maintenance ultrasonic water meter probe Download PDFInfo
- Publication number
- CN107990950A CN107990950A CN201711200501.4A CN201711200501A CN107990950A CN 107990950 A CN107990950 A CN 107990950A CN 201711200501 A CN201711200501 A CN 201711200501A CN 107990950 A CN107990950 A CN 107990950A
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- CN
- China
- Prior art keywords
- probe
- water meter
- probe mount
- ultrasonic water
- mount
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention belongs to field of measuring technique, a kind of more particularly to intelligent online maintenance ultrasonic water meter probe, including probe mount, one end closing of the probe mount, another end opening, probe mount is internally provided with cavity volume, coaxial cable is equipped with cavity volume inside probe mount, insulated ring is equipped with successively along the blind end of probe mount to opening extreme direction on coaxial cable, copper sleeve, spring and screw plug, coaxial cable is connected with piezoelectric ceramic piece close to one end of the blind end of the probe mount, piezoelectric ceramic piece is connected with the insulated ring, screw plug is threadedly coupled with the openend of probe mount, the both ends of spring offset with the copper sleeve and screw plug respectively.Intelligent online maintenance ultrasonic water meter probe assembling provided by the invention and convenient disassembly, can replace probe online, be not required to stop, probe is not directly contacted with detected fluid medium, avoids probe being corroded property flow-induced corrosion, greatly prolongs the service life of transducer.
Description
Technical field
The invention belongs to field of measuring technique, more particularly to a kind of intelligent online maintenance ultrasonic water meter probe.
Background technology
At present, the pipeline section type ultrasonic water meter probe generally used on the market is usually straight by the detection probe of transducer
Connect and be encased in measurement pipe body, directly with detected fluid media contact, easily corrode when being measured to mordant fluid
Probe, makes the service life of transducer reduce significantly, adds the cost of detection to a certain extent, and when replacing probe
Need to arrhea, so that whole production cannot carry out, cause largely to lose, be unfavorable for the popularization and use of water meter.
Therefore, there is an urgent need for a kind of service life length of transducer of development, can be popped one's head in the ultrasonic water meter of on-line maintenance,
In favor of the popularization and use of water meter.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided a kind of intelligent online maintenance ultrasonic water meter probe,
Detection probe is not grown with detected fluid media contact, transducer service life, and can not arrhea replacement probe operation, is realized
On-line maintenance.
To reach above-mentioned technical purpose, the present invention provides a kind of intelligent online maintenance ultrasonic water meter probe, including probe
Base, one end closing of the probe mount, another end opening, the probe mount are internally provided with cavity volume, the probe mount
Coaxial cable is equipped with internal cavity volume, is worn successively along the blind end of probe mount to opening extreme direction on the coaxial cable
There are insulated ring, copper sleeve, spring and screw plug, the coaxial cable is connected with pressure close to one end of the blind end of the probe mount
Electroceramics piece, the piezoelectric ceramic piece are connected with the insulated ring, and the screw plug and the openend screw thread of the probe mount connect
Connect, the both ends of the spring offset with the copper sleeve and screw plug respectively.
As an improvement the coaxial cable is welded to connect with piezoelectric ceramic piece.
As a further improvement, the insulated ring and copper sleeve are equipped with the positioning spigot to cooperate, the insulated ring
Connect one end of piezoelectric ceramic piece offsets equipped with the depression for accommodating the piezoelectric ceramic piece, the copper sleeve and the spring one
End is equipped with the protrusion being inserted in for the spring.
As a further improvement, the piezoelectric ceramic piece and insulated ring bonding connection.
As a further improvement, the piezoelectric ceramic piece is adhesively fixed with insulated ring by fixing glue.
Due to the adoption of the above technical scheme, the beneficial effects of the invention are as follows：
Intelligent online maintenance ultrasonic water meter probe provided by the invention, by insulated ring, copper sleeve, spring and screw plug successively
Coaxial cable is penetrated after connection, then will load insulated ring bottom after piezoelectric ceramic piece and coaxial cable welding, and use solidification glue
It is adhesively fixed, the above-mentioned probe processed is screwed into inside probe mount and can be used, is assembled and convenient disassembly, can be
Line replaces probe, is not required to stop, and without configuring ball-valve dedicated and plug-in and pull-off device, and package assembly of popping one's head in is simple, installation, maintenance side
Just, cost is low.
Intelligent online maintenance ultrasonic water meter probe provided by the invention, probe are not directly contacted with detected fluid medium, keep away
Exempt from probe being corroded property flow-induced corrosion, greatly prolong the service life of transducer.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
In attached drawing, 1- probe mounts, 2- piezoelectric ceramic pieces, 3- insulated rings, 4- copper sleeves, 5- springs, 6- screw plugs, 7- is coaxial
Cable.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, a kind of intelligent online maintenance ultrasonic water meter probe, including probe mount 1, the one of probe mount 1
End seal is closed, another end opening, and probe mount 1 is internally provided with cavity volume, is equipped with coaxial cable 7 in the cavity volume inside probe mount 1, together
Insulated ring 3, copper sleeve 4, spring 5 and screw plug are equipped with successively along the blind end of probe mount 1 to opening extreme direction on shaft cable 7
6, coaxial cable 7 is connected with piezoelectric ceramic piece 2, piezoelectric ceramic piece 2 and insulated ring 3 close to one end of the blind end of probe mount 1
Connection, screw plug 6 are threadedly coupled with the openend of probe mount 1, and the both ends of spring 5 offset with copper sleeve 4 and screw plug 6 respectively.
In the present embodiment, coaxial cable 7 is welded to connect with piezoelectric ceramic piece 2.
In the present embodiment, insulated ring 3 and copper sleeve 4 are equipped with the positioning spigot to cooperate, and insulated ring 3 connects piezoelectric ceramics
One end of piece 2 is equipped with the depression for accommodating piezoelectric ceramic piece 2, and copper sleeve 4 is equipped with what is be inserted in for spring 5 with one end that spring 5 offsets
It is raised.
In the present embodiment, piezoelectric ceramic piece 2 and 3 bonding connection of insulated ring, it is preferable that piezoelectric ceramic piece 2 is logical with insulated ring 3
Fixing glue is crossed to be adhesively fixed.
Intelligent online maintenance ultrasonic water meter probe provided by the invention, by insulated ring 3, copper sleeve 4, spring 5 and screw plug 6
Coaxial cable 7 is penetrated after being sequentially connected, 3 bottom of insulated ring is loaded after then welding piezoelectric ceramic piece 2 and coaxial cable 7, and
It is adhesively fixed with solidification glue, the above-mentioned probe processed is screwed into the inside of probe mount 1 can be used, assembling and dismounting
It is convenient, probe can be replaced online, is not required to stop, and without configuring ball-valve dedicated and plug-in and pull-off device, and package assembly of popping one's head in is simple, peace
Fill, is easy to maintain, cost is low.
Intelligent online maintenance ultrasonic water meter probe provided by the invention, probe are not directly contacted with detected fluid medium, keep away
Exempt from probe being corroded property flow-induced corrosion, greatly prolong the service life of transducer.
The embodiment of present invention described above, is not intended to limit the scope of the present invention..Any basis
The various other corresponding changes and deformation that the technical concept of the present invention is made, should be included in the guarantor of the claims in the present invention
In the range of shield.
Claims (5)
- A kind of 1. intelligent online maintenance ultrasonic water meter probe, it is characterised in that including probe mount, the one of the probe mount End seal is closed, another end opening, and the probe mount is internally provided with cavity volume, and coaxial electrical is equipped with the cavity volume inside the probe mount Cable, on the coaxial cable along the blind end of probe mount to opening extreme direction be equipped with successively insulated ring, copper sleeve, spring and Screw plug, the coaxial cable are connected with piezoelectric ceramic piece, the piezoelectric ceramics close to one end of the blind end of the probe mount Piece is connected with the insulated ring, and the screw plug is threadedly coupled with the openend of the probe mount, the both ends difference of the spring Offset with the copper sleeve and screw plug.
- 2. intelligent online according to claim 1 maintenance ultrasonic water meter probe, it is characterised in that the coaxial cable with Piezoelectric ceramic piece is welded to connect.
- 3. intelligent online maintenance ultrasonic water meter probe according to claim 1, it is characterised in that the insulated ring and copper Connector is equipped with the positioning spigot to cooperate, and one end of the insulated ring connection piezoelectric ceramic piece, which is equipped with, accommodates the piezoelectric ceramics The depression of piece, the copper sleeve are equipped with the protrusion being inserted in for the spring with one end that the spring offsets.
- 4. the intelligent online maintenance ultrasonic water meter probe according to claim 1,2 or 3, it is characterised in that the piezoelectricity Potsherd and insulated ring bonding connection.
- 5. intelligent online maintenance ultrasonic water meter probe according to claim 3, it is characterised in that the piezoelectric ceramic piece It is adhesively fixed with insulated ring by fixing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200501.4A CN107990950A (en) | 2017-11-27 | 2017-11-27 | A kind of intelligent online maintenance ultrasonic water meter probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200501.4A CN107990950A (en) | 2017-11-27 | 2017-11-27 | A kind of intelligent online maintenance ultrasonic water meter probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990950A true CN107990950A (en) | 2018-05-04 |
Family
ID=62032199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711200501.4A Pending CN107990950A (en) | 2017-11-27 | 2017-11-27 | A kind of intelligent online maintenance ultrasonic water meter probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796455A (en) * | 2017-11-27 | 2018-03-13 | 潍坊奥博仪表科技发展有限公司 | A kind of intelligent online repairs probe of ultrasonic flowmeter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793568A (en) * | 2011-05-23 | 2012-11-28 | 香港理工大学 | Annular-array ultrasonic endoscope probe, preparation method thereof and fixing rotating device |
| CN105032748A (en) * | 2014-10-21 | 2015-11-11 | 湖北瑜晖超声科技有限公司 | Piezoelectric supersonic wave transduction unit and large power ultrasonic transducer formed by same |
| CN205228546U (en) * | 2015-12-02 | 2016-05-11 | 成都汇通西电电子有限公司 | Ultrasonic wave flow -meter probe |
| CN206330634U (en) * | 2016-12-21 | 2017-07-14 | 中环天仪股份有限公司 | The sensor construction of plug-in type ultrasonic flowmeter |
-
2017
- 2017-11-27 CN CN201711200501.4A patent/CN107990950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793568A (en) * | 2011-05-23 | 2012-11-28 | 香港理工大学 | Annular-array ultrasonic endoscope probe, preparation method thereof and fixing rotating device |
| CN105032748A (en) * | 2014-10-21 | 2015-11-11 | 湖北瑜晖超声科技有限公司 | Piezoelectric supersonic wave transduction unit and large power ultrasonic transducer formed by same |
| CN205228546U (en) * | 2015-12-02 | 2016-05-11 | 成都汇通西电电子有限公司 | Ultrasonic wave flow -meter probe |
| CN206330634U (en) * | 2016-12-21 | 2017-07-14 | 中环天仪股份有限公司 | The sensor construction of plug-in type ultrasonic flowmeter |
Non-Patent Citations (1)
| Title |
|---|
| 曹连民: "《采掘机械》", 30 September 2015, 煤炭工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796455A (en) * | 2017-11-27 | 2018-03-13 | 潍坊奥博仪表科技发展有限公司 | A kind of intelligent online repairs probe of ultrasonic flowmeter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |