CN106949993B - Observable limiting and adjusting ultrasonic heat meter - Google Patents
Observable limiting and adjusting ultrasonic heat meter Download PDFInfo
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- CN106949993B CN106949993B CN201710370379.9A CN201710370379A CN106949993B CN 106949993 B CN106949993 B CN 106949993B CN 201710370379 A CN201710370379 A CN 201710370379A CN 106949993 B CN106949993 B CN 106949993B
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- heat exchanger
- ultrasonic heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an observable limiting and adjusting type ultrasonic heat meter which comprises a tube 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 is arranged on each of an ultrasonic reflector, the fixed shaft penetrates through the ultrasonic reflectors and is fixed on the tube body, penetrating adjusting rods are arranged on the side walls of the first ultrasonic heat exchanger mounting hole and the second ultrasonic heat exchanger mounting hole, an adjusting plate in contact with the ultrasonic reflectors is arranged at one end of each adjusting rod, threads are arranged on the adjusting rods outside the tube body, nuts are arranged on the side walls of the first ultrasonic heat exchanger mounting hole and the second ultrasonic heat exchanger mounting hole opposite to the adjusting rods, return springs in contact with the ultrasonic reflectors are arranged on the side walls of the tube body, and two observation windows are arranged on the positions of the two ultrasonic reflectors. 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 limiting and adjusting 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 limiting and adjusting 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 limiting and adjusting type ultrasonic heat meter comprises a tube 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 tube 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 tube 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 reflectors are 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 sound wave reflectors are provided with fixed shafts which penetrate through the sound wave reflectors and are fixed on the pipe body by the fixed shafts, the side walls of the first ultrasonic heat exchanger mounting holes and the second ultrasonic heat exchanger mounting holes are provided with penetrating adjusting rods, one end of each adjusting rod, which is positioned in the pipe body, is provided with an adjusting plate which is contacted with the sound wave reflector, the adjusting rods, which are positioned outside the pipe body, are provided with threads and are provided with nuts, the side walls of the first ultrasonic heat exchanger mounting holes and the second ultrasonic heat exchanger mounting holes, which are positioned opposite to the adjusting rods, are provided with return springs which are contacted with the sound wave reflectors, the tube body is provided with two observation windows at the positions of the two acoustic wave reflectors.
Further, the adjusting plate is hinged with the adjusting rod.
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:
the length of stretching into the body through the regulation pole is adjusted, can adjust the inclination of sound wave reflector, and regulating plate and return spring can fix the position of resident sound wave reflector simultaneously, have solved because the problem that sound wave reflector changed with the vertical direction inclination after long-time use for observable limit regulation formula ultrasonic heat meter's performance is more accurate, excellent in use effect.
Drawings
FIG. 1 is an external schematic front view of an observable limit-adjust ultrasonic calorimeter of the present invention;
FIG. 2 is a cross-sectional view of an observable limit-adjustment ultrasonic heat meter of the present invention;
fig. 3 is an enlarged partial schematic view of the portion of fig. 2A in accordance with 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 of an observable limiting adjustment type ultrasonic heat meter according to the present invention, fig. 2 is a partial enlarged schematic view of an observable limiting adjustment type ultrasonic heat meter according to the present invention, fig. 3 is a partial enlarged schematic view of a portion of fig. 2A according to the present invention, and referring to fig. 1 to 3, an observed sliding fine adjustment type ultrasonic heat meter according to the present invention includes 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 a left side of the pipe body 1, a first ultrasonic heat exchanger mounting hole 3 is provided on a right side of the water inlet 2, a first ultrasonic heat exchanger 4 is provided in a right side of the pipe body 1, a second ultrasonic heat exchanger mounting hole 5 is provided on a left side of the water outlet 7, a second ultrasonic heat exchanger 6 is provided in a second ultrasonic heat exchanger mounting hole 5, a temperature sensor mounting hole 8 is provided at a lower end of the water inlet 2, and an inclination angle of the ultrasonic heat exchanger is perpendicular to a first ultrasonic reflector 4 and a second ultrasonic reflector 9 is provided at a bottom 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 6 is provided with a fixed shaft 91, the sound wave reflector 6 passes through the fixed shaft 91 and is fixed on the pipe body 1, the side walls of the first ultrasonic heat exchanger mounting hole 3 and the second ultrasonic heat exchanger mounting hole 5 are provided with penetrating adjusting rods 12, one end of each adjusting rod 12, which is positioned in the pipe body 1, is provided with an adjusting plate 13 which is in contact with the sound wave reflector 6, the adjusting rods 12, which are positioned outside the pipe body 1, are provided with threads and are provided with nuts 14, the side walls of the first ultrasonic heat exchanger mounting hole 3 and the second ultrasonic heat exchanger mounting hole 5, which are positioned opposite to the adjusting rods 12, are provided with return springs 15 which are in contact with the sound wave reflector 6, and the pipe body 1 is provided with two observation windows 11 at the positions of the two sound wave reflectors 6.
The adjusting plate 13 is hinged with the adjusting rod 12.
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 length of the adjusting rod extending into the tube body is adjusted, the inclination angle of the acoustic wave reflector can be adjusted, and meanwhile, the adjusting plate and the return spring can fix the position of the acoustic wave reflector, 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 observable limiting-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 (2)
1. An observable limiting and adjusting type ultrasonic heat meter comprises a tube 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 left side of the tube body is provided with the water inlet, the right side of the water inlet is provided with the first ultrasonic heat exchanger mounting hole, the inside of the first ultrasonic heat exchanger mounting hole is provided with the first ultrasonic heat exchanger, the right side of the tube body is provided with the water outlet, the left side of the water outlet is provided with the second ultrasonic heat exchanger mounting hole, the inside of the second ultrasonic heat exchanger mounting hole is provided with the second ultrasonic heat exchanger, the lower end of the water inlet is provided with the temperature sensor mounting hole, the bottom of the first ultrasonic heat exchanger and the second ultrasonic heat exchanger is provided with an acoustic wave reflector, the lower end of the first ultrasonic heat exchanger forms a 45-degree inclination angle with the vertical direction, the lower end of the second ultrasonic heat exchanger forms a 45-degree inclination angle with the vertical direction, the ultrasonic heat exchanger is characterized in that the ultrasonic heat exchanger mounting hole is provided with a fixed shaft, the ultrasonic heat exchanger is penetrated by the ultrasonic heat exchanger mounting hole and an adjusting rod, the ultrasonic heat exchanger is provided with an adjusting rod, the ultrasonic heat exchanger is arranged on the side wall of the threaded hole and is in contact with the tube body, the ultrasonic heat exchanger is provided with an adjusting rod, the ultrasonic heat exchanger is arranged at the side of the threaded hole, and is in the threaded hole, and is in the threaded hole is provided with an adjusting nut, 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.
2. The ultrasonic heat meter with the observable limiting adjustment of claim 1, wherein 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 |
|---|---|---|---|
| CN201710370379.9A CN106949993B (en) | 2017-05-23 | 2017-05-23 | Observable limiting and adjusting ultrasonic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370379.9A CN106949993B (en) | 2017-05-23 | 2017-05-23 | Observable limiting and adjusting ultrasonic heat meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106949993A CN106949993A (en) | 2017-07-14 |
| CN106949993B true CN106949993B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710370379.9A Active CN106949993B (en) | 2017-05-23 | 2017-05-23 | Observable limiting and adjusting ultrasonic heat meter |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328493B (en) * | 2017-05-23 | 2023-10-27 | 安徽汉威电子有限公司 | Limited adjusting ultrasonic heat meter |
Citations (5)
| 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 |
| CN107328493A (en) * | 2017-05-23 | 2017-11-07 | 安徽汉威电子有限公司 | Limit adjustable type ultrasonic calorimeter |
| CN207231672U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Limit adjustable type ultrasonic calorimeter |
| CN207231671U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Observable restriction adjustable type ultrasonic calorimeter |
-
2017
- 2017-05-23 CN CN201710370379.9A patent/CN106949993B/en active Active
Patent Citations (5)
| 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 |
| CN107328493A (en) * | 2017-05-23 | 2017-11-07 | 安徽汉威电子有限公司 | Limit adjustable type ultrasonic calorimeter |
| CN207231672U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Limit adjustable type ultrasonic calorimeter |
| CN207231671U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Observable restriction adjustable 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. * |
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| CN106949993A (en) | 2017-07-14 |
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