CN107300431B - Sliding fine-tuning ultrasonic heat meter - Google Patents
Sliding fine-tuning ultrasonic heat meter Download PDFInfo
- Publication number
- CN107300431B CN107300431B CN201710369320.8A CN201710369320A CN107300431B CN 107300431 B CN107300431 B CN 107300431B CN 201710369320 A CN201710369320 A CN 201710369320A CN 107300431 B CN107300431 B CN 107300431B
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- Prior art keywords
- heat exchanger
- ultrasonic heat
- mounting hole
- ultrasonic
- arc
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a 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 heat meter, in particular to a sliding fine tuning ultrasonic heat meter.
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 a 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.
The utility model provides a sliding fine tuning ultrasonic heat meter that can observe, it contains body, water inlet, first ultrasonic heat exchanger mounting hole, first ultrasonic heat exchanger, second ultrasonic heat exchanger mounting hole, second ultrasonic heat exchanger, delivery port, temperature sensor mounting hole, the left side of body be provided with the water inlet, the right side of water inlet is provided with first ultrasonic heat exchanger mounting hole, the inside of first ultrasonic heat exchanger mounting hole is provided with first ultrasonic heat exchanger, the right side of body is provided with the delivery port, the left side of delivery port is provided with second ultrasonic heat exchanger mounting hole, the inside of second ultrasonic heat exchanger mounting hole is provided with second ultrasonic heat exchanger, the lower extreme of water inlet is provided with temperature sensor mounting hole, first ultrasonic heat exchanger, second ultrasonic heat exchanger's bottom is provided with sound wave reflector, first ultrasonic heat exchanger lower extreme sound wave reflector and vertical direction become 45 right inclinations, sound wave reflector all be provided with the fixed axle and pass through the body and be provided with the delivery port, the left side of delivery port is provided with second ultrasonic heat exchanger mounting hole is provided with the second ultrasonic heat exchanger, the lower part is provided with the fixed axle and the arc-shaped groove has, the sound wave reflector is provided with the arc-shaped groove, the arc-shaped groove has.
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 reflector is rotatable, changes the angle of sound wave reflector promptly, and the position of dead sound wave reflector of nut lock, has solved because after long-time use sound wave reflector and the problem that the vertical direction inclination changed, makes the performance of slip fine setting formula ultrasonic wave calorimeter more accurate, excellent in use effect.
Drawings
FIG. 1 is an external elevational schematic of a sliding fine tuning ultrasonic calorimeter of the present invention;
fig. 2 is a cross-sectional view of the 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 a schematic view of the sliding fine tuning type ultrasonic heat meter according to the present invention, fig. 2 is a cross-sectional view of the sliding fine tuning type ultrasonic heat meter according to the present invention, referring to fig. 1-2, the sliding fine tuning type ultrasonic heat meter according to the present invention comprises a tube 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 tube 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 tube body 1, a second ultrasonic heat exchanger mounting hole 5 is provided on the left side of the water outlet 7, a second ultrasonic heat exchanger 6 is provided in the interior of the second ultrasonic heat exchanger mounting hole 5, a temperature sensor mounting hole 8 is provided at the lower end of the water inlet 2, and the ultrasonic heat exchanger is characterized in that the bottom of the first heat exchanger 4 and the second heat exchanger 6 is provided with a water inlet 9, and the ultrasonic wave reflector is perpendicular to the left side of the ultrasonic reflector 9. 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 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.
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 (2)
1. The utility model provides a slip fine tuning ultrasonic heat meter, it contains body, water inlet, first ultrasonic heat exchanger mounting hole, first ultrasonic heat exchanger, second ultrasonic heat exchanger mounting hole, second ultrasonic heat exchanger, delivery port, temperature sensor mounting hole, the left side of body be provided with the water inlet, the right side of water inlet is provided with first ultrasonic heat exchanger mounting hole, the inside of first ultrasonic heat exchanger mounting hole is provided with first ultrasonic heat exchanger, the right side of body is provided with the delivery port, the left side of delivery port is provided with second ultrasonic heat exchanger mounting hole, the inside of second ultrasonic heat exchanger mounting hole is provided with second ultrasonic heat exchanger, the bottom of water inlet is provided with the sound wave reflector, first ultrasonic heat exchanger lower extreme sound wave reflector and vertical direction become 45 inclination, its characterized in that, the sound wave reflector all is provided with the fixed axle and is passed the body is provided with the delivery port, the left side of delivery port is provided with the second ultrasonic heat exchanger mounting hole is provided with the second ultrasonic heat exchanger, the lower extreme is provided with the temperature sensor mounting hole, the bottom of water inlet is provided with the sound wave reflector, first ultrasonic heat exchanger lower extreme sound wave reflector and vertical direction 45 degree right inclination, the fixed axle and the arc-shaped groove have, the fixed axle and the arc-shaped groove is equipped with the arc-shaped groove, the arc-shaped groove is equipped with the arc-shaped.
2. The sliding fine tuning ultrasonic heat meter according to claim 1, wherein the outer sides of the water inlet and the water outlet are provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369320.8A CN107300431B (en) | 2017-05-23 | 2017-05-23 | Sliding fine-tuning ultrasonic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369320.8A CN107300431B (en) | 2017-05-23 | 2017-05-23 | Sliding fine-tuning ultrasonic heat meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107300431A CN107300431A (en) | 2017-10-27 |
| CN107300431B true CN107300431B (en) | 2023-08-29 |
Family
ID=60137790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369320.8A Active CN107300431B (en) | 2017-05-23 | 2017-05-23 | Sliding fine-tuning ultrasonic heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107300431B (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 |
| CN207231673U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Slide fine adjustment type ultrasonic calorimeter |
-
2017
- 2017-05-23 CN CN201710369320.8A patent/CN107300431B/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 |
| CN207231673U (en) * | 2017-05-23 | 2018-04-13 | 安徽汉威电子有限公司 | Slide 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. * |
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| Publication number | Publication date |
|---|---|
| CN107300431A (en) | 2017-10-27 |
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