CN106989786B - Observable sliding fine tuning ultrasonic heat meter - Google Patents
Observable sliding fine tuning ultrasonic heat meter Download PDFInfo
- Publication number
- CN106989786B CN106989786B CN201710369801.9A CN201710369801A CN106989786B CN 106989786 B CN106989786 B CN 106989786B CN 201710369801 A CN201710369801 A CN 201710369801A CN 106989786 B CN106989786 B CN 106989786B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- ultrasonic heat
- mounting hole
- ultrasonic
- pipe body
- 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
Links
Classifications
-
- 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
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses an observed sliding fine-tuning ultrasonic heat meter which comprises a pipe body, a water inlet, a first ultrasonic heat exchanger mounting hole, a first ultrasonic heat exchanger, a second ultrasonic heat exchanger mounting hole, a second ultrasonic heat exchanger, a water outlet and a temperature sensor mounting hole, wherein a fixed shaft penetrates through the acoustic reflector and is fixed on the pipe body by the fixed shaft, the fixed shaft penetrates out of the pipe body and is provided with threads at the exposed part, a nut is assembled at the part of the fixed shaft, which is positioned outside the pipe body, arc-shaped sliding grooves are formed in the bottoms of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger, the top of the acoustic reflector is in a shape matched with the arc-shaped sliding grooves, and a plurality of balls are arranged between the acoustic reflector and the arc-shaped sliding grooves. The invention has the beneficial effect of ensuring the accurate work of the reflector at the bottom of the ultrasonic wave transmitting device.
Description
Technical Field
The invention relates to a calorimeter, in particular to an observable sliding fine tuning ultrasonic calorimeter.
Background
Currently, there are many methods for controlling the flow of liquid. The ultrasonic heat meter flow detection technology is mature, more reflective ultrasonic flow detection is applied, the ultrasonic heat meter flow detection is generally composed of an ultrasonic emission device and a reflecting mirror, the reflecting mirror is of an independent structure, sound waves generated by the ultrasonic emission device on the pipe wall are reflected to the sound wave receiving device through the reflecting mirror, and due to the thickness of the pipe wall and other structures in the pipe wall, the ultrasonic heat meter flow detection device reflects multiple sound waves to be accurately measured.
Disclosure of Invention
The invention aims to solve the technical problem of providing an observable sliding fine tuning ultrasonic heat meter, which can ensure the accurate work of a reflecting mirror at the bottom of an ultrasonic transmitting device.
The invention is realized by the following technical scheme.
An observable sliding fine tuning type ultrasonic heat meter comprises a pipe body, a water inlet, a first ultrasonic heat exchanger mounting hole, a first ultrasonic heat exchanger, a second ultrasonic heat exchanger mounting hole, a second ultrasonic heat exchanger, a water outlet and a temperature sensor mounting hole, wherein the water inlet is arranged on the left side of the pipe body, the first ultrasonic heat exchanger mounting hole is arranged on the right side of the water inlet, the first ultrasonic heat exchanger is arranged in the first ultrasonic heat exchanger mounting hole, the water outlet is arranged on the right side of the pipe body, the second ultrasonic heat exchanger mounting hole is arranged on the left side of the water outlet, the second ultrasonic heat exchanger is arranged in the second ultrasonic heat exchanger mounting hole, the temperature sensor mounting hole is arranged at the lower end of the water inlet, the sonic reflecting mirror is arranged at the bottoms of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger, the lower end acoustic wave reflector of the first ultrasonic heat exchanger forms a 45-degree left inclination angle with the vertical direction, the lower end acoustic wave reflector of the second ultrasonic heat exchanger forms a 45-degree right inclination angle with the vertical direction, the acoustic wave reflectors are provided with fixed shafts which penetrate through the acoustic wave reflectors and are fixed on the pipe body through the fixed shafts, the fixed shafts penetrate out of the pipe body and are exposed out of the pipe body and are provided with threads, the parts of the fixed shafts positioned outside the pipe body are provided with screw caps, the bottoms of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger are provided with arc-shaped sliding grooves, the top of the acoustic wave reflector is in a shape matched with the arc-shaped sliding grooves, a plurality of balls are arranged between the acoustic wave reflectors and the arc-shaped sliding grooves, the acoustic wave reflectors can rotate around the fixed shafts, the tube body is provided with two observation windows at the positions of the two acoustic wave reflectors.
Further, the observation window is provided with an angle gauge.
Further, threads are arranged on the outer sides of the water inlet and the water outlet.
The invention has the beneficial effects that:
through setting up arc spout and fixed axle for the sound wave speculum is rotatable, changes the angle of sound wave speculum promptly, and the position of dead sound wave speculum of nut lock, has solved because the long-time back sound wave speculum of using changes with the vertical direction inclination problem, makes observable slip fine setting formula ultrasonic heat meter's performance more accurate, excellent in use effect.
Drawings
FIG. 1 is an external schematic front view of an observable sliding fine tuning ultrasonic calorimeter of the present invention;
FIG. 2 is an external schematic view of an observable sliding fine tuning ultrasonic calorimeter of the present invention;
fig. 3 is a cross-sectional view of an observable sliding fine tuning ultrasonic calorimeter of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
Fig. 1 is an external view schematic diagram of an observable sliding fine tuning ultrasonic heat meter according to the present invention, fig. 2 is an external view schematic diagram of an observable sliding fine tuning ultrasonic heat meter according to the present invention, fig. 3 is a cross-sectional view of an observable sliding fine tuning ultrasonic heat meter according to the present invention, referring to fig. 1-3, an observed sliding fine tuning ultrasonic heat meter according to the present invention comprises a pipe body 1, a water inlet 2, a first ultrasonic heat exchanger mounting hole 3, a first ultrasonic heat exchanger 4, a second ultrasonic heat exchanger mounting hole 5, a second ultrasonic heat exchanger 6, a water outlet 7, and a temperature sensor mounting hole 8, wherein a water inlet 2 is provided on the left side of the pipe body 1, a first ultrasonic heat exchanger mounting hole 3 is provided on the right side of the water inlet 2, a first ultrasonic heat exchanger 4 is provided in the interior of the first ultrasonic heat exchanger mounting hole 3, a water outlet 7 is provided on the right side of the pipe body 1, a second ultrasonic heat exchanger mounting hole 5 is provided in the interior of the second ultrasonic heat exchanger mounting hole 5, a temperature sensor 8 is provided at the lower end of the water inlet 2, and an inclination angle of the ultrasonic heat exchanger is perpendicular to the first ultrasonic reflector 9 and the second ultrasonic reflector is provided at the lower end of the ultrasonic reflector 4. The lower end acoustic wave reflector 9 of the second ultrasonic heat exchanger 6 forms a right inclination angle of 45 degrees with the vertical direction. The sound wave reflector 9 all is provided with the fixed axle 91 and passes sound wave reflector 9 and by fixed axle 91 is in body 1, fixed axle 91 wears out body 1 and expose the part and have the screw thread, the fixed axle 91 is located the outside part of body 1 and is equipped with nut 92, first ultrasonic heat exchanger 4 with second ultrasonic heat exchanger 6 bottom all is provided with arc spout 41, sound wave reflector 6 top be with arc spout 41 matched with the shape, sound wave reflector 6 with be provided with a plurality of balls 92 between the arc spout 41, sound wave reflector 6 can wind the fixed axle 91 rotates, body 1 is provided with two observation windows 11 in two sound wave reflector 6 positions.
The observation window 11 is provided with an angle gauge which facilitates observation of the angle of deflection of the acoustic mirror 6.
Threads are arranged on the outer sides of the water inlet 2 and the water outlet 7.
According to the sliding fine tuning ultrasonic heat meter, the arc-shaped sliding grooves and the fixed shafts are arranged, so that the acoustic wave reflector can rotate, namely, the angle of the acoustic wave reflector is changed, and the position of the acoustic wave reflector is locked by the nuts, so that the problem that the inclination angle of the acoustic wave reflector and the inclination angle of the vertical direction are changed after long-time use is solved, the use performance of the sliding fine tuning ultrasonic heat meter is more accurate, and the use effect is better.
The embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (1)
1. An observable sliding fine tuning type ultrasonic heat meter comprises a pipe body, a water inlet, a first ultrasonic heat exchanger mounting hole, a first ultrasonic heat exchanger, a second ultrasonic heat exchanger mounting hole, a second ultrasonic heat exchanger, a water outlet and a temperature sensor mounting hole, wherein the water inlet is arranged on the left side of the pipe body, the first ultrasonic heat exchanger mounting hole is arranged on the right side of the water inlet, the first ultrasonic heat exchanger is arranged in the first ultrasonic heat exchanger mounting hole, the water outlet is arranged on the right side of the pipe body, the second ultrasonic heat exchanger mounting hole is arranged on the left side of the water outlet, the second ultrasonic heat exchanger is arranged in the second ultrasonic heat exchanger mounting hole, the temperature sensor mounting hole is arranged at the lower end of the water inlet, an acoustic wave reflector is arranged at the bottoms of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger, the lower end sound wave reflector of the first ultrasonic heat exchanger forms a 45-degree left inclination angle with the vertical direction, the lower end sound wave reflector of the second ultrasonic heat exchanger forms a 45-degree right inclination angle with the vertical direction, the ultrasonic heat exchanger is characterized in that the sound wave reflectors are all provided with fixed shafts which penetrate through the sound wave reflectors and are fixed on the pipe body through the fixed shafts, the fixed shafts penetrate out of the pipe body and the exposed parts of the fixed shafts are provided with threads, the parts of the fixed shafts positioned outside the pipe body are provided with nuts, the bottoms of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger are provided with arc-shaped sliding grooves, the tops of the sound wave reflectors are in shapes matched with the arc-shaped sliding grooves, a plurality of balls are arranged between the sound wave reflectors and the arc-shaped sliding grooves, and the sound wave reflectors can rotate around the fixed shafts, the tube body is provided with two observation windows at the positions of the two acoustic wave reflectors;
the observation window is provided with an angle gauge;
threads are arranged on the outer sides of the water inlet and the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369801.9A CN106989786B (en) | 2017-05-23 | 2017-05-23 | Observable sliding fine tuning ultrasonic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369801.9A CN106989786B (en) | 2017-05-23 | 2017-05-23 | Observable sliding fine tuning ultrasonic heat meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989786A CN106989786A (en) | 2017-07-28 |
| CN106989786B true CN106989786B (en) | 2023-09-01 |
Family
ID=59420860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369801.9A Active CN106989786B (en) | 2017-05-23 | 2017-05-23 | Observable sliding fine tuning ultrasonic heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989786B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185406A1 (en) * | 2012-06-13 | 2013-12-19 | 广州柏诚智能科技有限公司 | Ultrasonic flowmeter and ultrasonic flow measuring method |
| CN104931158A (en) * | 2015-06-29 | 2015-09-23 | 安徽汉威电子有限公司 | Novel ultrasonic heat meter |
| CN207123308U (en) * | 2017-05-23 | 2018-03-20 | 安徽汉威电子有限公司 | Observable slip fine adjustment type ultrasonic calorimeter |
-
2017
- 2017-05-23 CN CN201710369801.9A patent/CN106989786B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185406A1 (en) * | 2012-06-13 | 2013-12-19 | 广州柏诚智能科技有限公司 | Ultrasonic flowmeter and ultrasonic flow measuring method |
| CN104931158A (en) * | 2015-06-29 | 2015-09-23 | 安徽汉威电子有限公司 | Novel ultrasonic heat meter |
| CN207123308U (en) * | 2017-05-23 | 2018-03-20 | 安徽汉威电子有限公司 | Observable slip fine adjustment type ultrasonic calorimeter |
Non-Patent Citations (1)
| Title |
|---|
| 王馨梓 ; .超声波式热量表温度补偿研究.中国计量.2016,(第10期),80-81. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106989786A (en) | 2017-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202547705U (en) | Ultrasonic flow measuring meter | |
| CN201811811U (en) | Transducer measurement pipe section for ultrasonic heater meter | |
| CN108303570B (en) | Calibration device and method for sound wave scattering area of Doppler current meter | |
| EP2037231A1 (en) | Ultrasonic flow measurement device | |
| CN106871981A (en) | A kind of flow passage structure for ultrasonic wave gas, water, hotlist or flowmeter | |
| CN106989786B (en) | Observable sliding fine tuning ultrasonic heat meter | |
| CN201724700U (en) | Measurement pipe section for ultrasonic flowmeter/calorimeter converter with beam function | |
| RU2012123137A (en) | ULTRASONIC FLOW SENSOR FOR APPLICATION IN A FLUID | |
| CN201589631U (en) | Ultrasonic flow tube for sound wave reflection by utilizing inner wall of flow tube | |
| CN202267500U (en) | Measuring tube of ultrasonic heat meter | |
| CN107219024B (en) | Ultrasonic heat meter | |
| CN107300431B (en) | Sliding fine-tuning ultrasonic heat meter | |
| CN207231671U (en) | Observable restriction adjustable type ultrasonic calorimeter | |
| CN207231672U (en) | Limit adjustable type ultrasonic calorimeter | |
| CN106949993B (en) | Observable limiting and adjusting ultrasonic heat meter | |
| CN104931158A (en) | Novel ultrasonic heat meter | |
| CN207123308U (en) | Observable slip fine adjustment type ultrasonic calorimeter | |
| CN107328493B (en) | Limited adjusting ultrasonic heat meter | |
| CN207231674U (en) | Ultrasonic calorimeter | |
| CN207231673U (en) | Slide fine adjustment type ultrasonic calorimeter | |
| CN209485456U (en) | A kind of ultrasonic water metering modular structure and ultrasonic water meter | |
| CN203083747U (en) | Ultrasonic heat meter | |
| CN206430775U (en) | Flow passage structure for ultrasonic wave gas, water, hotlist or flowmeter | |
| CN202304909U (en) | Cleanable through-type W reflection-type ultrasonic tube section structure | |
| CN203083627U (en) | Novel ultrasonic heat meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |