CN207395823U - Non-invasive ultrasound ripple gas flowmeter - Google Patents

Non-invasive ultrasound ripple gas flowmeter Download PDF

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Publication number
CN207395823U
CN207395823U CN201721509476.3U CN201721509476U CN207395823U CN 207395823 U CN207395823 U CN 207395823U CN 201721509476 U CN201721509476 U CN 201721509476U CN 207395823 U CN207395823 U CN 207395823U
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CN
China
Prior art keywords
ultrasound ripple
mounting seat
measurement table
invasive ultrasound
tube wall
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.)
Active
Application number
CN201721509476.3U
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Chinese (zh)
Inventor
路宝钧
李巧英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhonghe Weisi Instrument Co ltd
Original Assignee
Shanghai China Nuclear Weisi Instrument Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai China Nuclear Weisi Instrument Co ltd filed Critical Shanghai China Nuclear Weisi Instrument Co ltd
Priority to CN201721509476.3U priority Critical patent/CN207395823U/en
Application granted granted Critical
Publication of CN207395823U publication Critical patent/CN207395823U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of non-invasive ultrasound ripple gas flowmeters, mounting seat is set on the tube wall one side of the measurement table body, and two counterbores of milling in the mounting seat install transducer probe in counterbore, the transducer probe does not contact gas, realizes coupling firing.Two transducer probes are tilted a certain angle with tube wall, and two transducer probe launch angles gather friendship in the opposite side of the tube wall of the measurement table body.The both sides of the mounting seat are fixed by the tube wall of positioning pin and measurement table body.Non-invasive ultrasound ripple gas flowmeter provided by the utility model, the particularly suitable area meterin table in the fecder system network of city and is replaced convenient at repair, without security risk or the extra high gas dosing industry of some pressure, does not rush the requirement of relay.

Description

Non-invasive ultrasound ripple gas flowmeter
Technical field
The utility model is related to a kind of ultrasonic gas flowmeters, are specifically a kind of non-invasive ultrasound ripple gas flow Meter.
Background technology
Ultrasonic gas flowmeter only needs sensor being mounted on pipeline outer wall, you can completes the measurement to flow.Tool There is the characteristics of small, easy to carry, measurement is accurate.It is widely used in the row such as heating, water conservancy, metallurgy, chemical industry, machinery, energy Industry.Production monitoring, flow verification, temporary detecting, flow inspection, water balance debugging, heat supply network balance adjustment, energy saving prison can be used as It surveys, is that flow detects indispensable instrument instrument immediately.
In the prior art, ultrasonic gas flowmeter is mostly to contact gas installation, refers to and is opened on tested pipeline using special The punching of hole instrument, makes sensor and measured medium contacts directly a kind of mounting means so as to fulfill flow measurement, the sensor It solves outer formula sensor of tiing up and is not easy to receive signal and the attenuation of long-time measuring signal when measuring the thicker pipeline of fouling Problem;The shortcomings that prior art mounting means is:It is usually installed in the case of halt production, it is impossible to realize online installation energy converter.
Utility model content
The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of non-invasive ultrasound ripple Gas flowmeter, wherein, including two kinds of technical solutions:
Including measurement table body, mounting seat is set on the tube wall one side of the measurement table body, milling in the mounting seat Two counterbores install transducer probe in counterbore, and the transducer probe does not contact gas, realizes coupling firing.
Above-mentioned non-invasive ultrasound ripple gas flowmeter, wherein:Two transducer probes are tilted a certain angle with tube wall, Two transducer probe launch angles gather friendship in the opposite side of the tube wall of the measurement table body.
Above-mentioned non-invasive ultrasound ripple gas flowmeter, wherein:The both sides of the mounting seat are by positioning pin with surveying The tube wall of scale body is fixed.
Above-mentioned non-invasive ultrasound ripple gas flowmeter, wherein:It sets and couples between mounting seat and measurement table body Agent.
Above-mentioned non-invasive ultrasound ripple gas flowmeter, wherein:Energy converter is made of the ultra-thin coupling material of solid-state.
The utility model has the advantages that compared with the prior art:.
1) in non-invasive ultrasound ripple gas flowmeter, by tube wall one side, milling counterbore realizes that energy converter can should not Gas is contacted, realizes coupling firing;
2) energy converter does not contact gas installation;
3) energy converter is initially mounted on a pedestal, and then whole and table body is fixedly mounted, it is ensured that energy converter is installed Precision;
4) it can realize online replacement energy converter, not stop the supple of gas or steam;
5) the particularly suitable area meterin table in the fecder system network of city, repair and replace it is convenient, without security risk or The extra high gas dosing industry of some pressure of person does not rush the requirement of relay.
Description of the drawings
Fig. 1 is the structure diagram of non-invasive ultrasound ripple gas flowmeter.
In figure:
1 measurement table body, 2 mounting seat, 3 transducer probe, 4 positioning pin, 5 couplant
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
The utility model provides a kind of non-invasive ultrasound ripple gas flowmeter, including measurement table body 1, in the measurement Mounting seat 2 is set on the tube wall one side of table body 1, and two counterbores of milling in the mounting seat 2 install transducer probe in counterbore 3, the transducer probe 3 does not contact gas, realizes coupling firing.
Two transducer probes 3 are tilted a certain angle with tube wall, and two 3 launch angles of transducer probe are in the measurement table The opposite side of the tube wall of body 1 gathers friendship, and the both sides of the mounting seat 2 are fixed by positioning pin 4 and the tube wall of measurement table body 1, Couplant 5 is set between mounting seat 2 and measurement table body 1, and energy converter is made of the ultra-thin coupling material of solid-state.
The utility model provides a kind of non-invasive ultrasound ripple gas flowmeter:
1) accuracy of measurement is high, stability is good
Using the ultrasonic gas sensing technology of industry-leading, the constant Temperature and Pressure Correction function of long-time service precision;
2) corrosion-resistant strong, transducer probe 3 has extra-strong corrosion resistant under the conditions of high-moisture;
3) easy for installation, easy to operate, longtime running is without special maintenance;
4) it is highly integrated, good appearance;
In addition, a kind of non-invasive ultrasound ripple gas flowmeter provided by the utility model, has, installation unrelated with caliber Simply, without halt production, no pressure loss the features such as.It solves outer formula sensor of tiing up to be not easy to connect in the thicker pipeline of measurement fouling The problem of receiving signal and the attenuation of long-time measuring signal has the installation that do not stop production, non-maintaining, unrelated with caliber, no pressure damage The features such as mistake.
Although the utility model is disclosed as above with preferred embodiment, so it is not limited to the utility model, any Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this The protection domain of utility model, which is worked as, is subject to what claims were defined.

Claims (5)

1. a kind of non-invasive ultrasound ripple gas flowmeter, including measurement table body, it is characterised in that:In the pipe of the measurement table body Mounting seat is set on wall one side, and two counterbores of milling in the mounting seat install transducer probe, the energy converter in counterbore Probe does not contact gas and realizes coupling firing.
2. non-invasive ultrasound ripple gas flowmeter as described in claim 1, it is characterised in that:Two transducer probes and pipe Wall is tilted a certain angle, and two transducer probe launch angles gather friendship in the opposite side of the tube wall of the measurement table body.
3. non-invasive ultrasound ripple gas flowmeter as claimed in claim 2, it is characterised in that:The both sides of the mounting seat It is fixed by the tube wall of positioning pin and measurement table body.
4. non-invasive ultrasound ripple gas flowmeter as claimed in claim 3, it is characterised in that:In mounting seat and measurement table Couplant is set between body.
5. non-invasive ultrasound ripple gas flowmeter as claimed in claim 4, it is characterised in that:Energy converter is ultra-thin using solid-state Coupling material makes.
CN201721509476.3U 2017-11-14 2017-11-14 Non-invasive ultrasound ripple gas flowmeter Active CN207395823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721509476.3U CN207395823U (en) 2017-11-14 2017-11-14 Non-invasive ultrasound ripple gas flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721509476.3U CN207395823U (en) 2017-11-14 2017-11-14 Non-invasive ultrasound ripple gas flowmeter

Publications (1)

Publication Number Publication Date
CN207395823U true CN207395823U (en) 2018-05-22

Family

ID=62326139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721509476.3U Active CN207395823U (en) 2017-11-14 2017-11-14 Non-invasive ultrasound ripple gas flowmeter

Country Status (1)

Country Link
CN (1) CN207395823U (en)

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Legal Events

Date Code Title Description
CB03 Change of inventor or designer information

Inventor after: Lu Baojun

Inventor after: Li Qiaoying

Inventor before: Lu Baojun

Inventor before: Li Qiaoying

CP01 Change in the name or title of a patent holder

Address after: 200000 room 107, building 15, No. 396 Guilin road, Xuhui District, Shanghai

Patentee after: Shanghai Zhonghe Weisi Instrument Co.,Ltd.

Address before: 200000 room 107, building 15, No. 396 Guilin road, Xuhui District, Shanghai

Patentee before: SHANGHAI CHINA NUCLEAR WEISI INSTRUMENT Co.,Ltd.