CN210719475U - Ultrasonic heat meter - Google Patents
Ultrasonic heat meter Download PDFInfo
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- CN210719475U CN210719475U CN201922223382.5U CN201922223382U CN210719475U CN 210719475 U CN210719475 U CN 210719475U CN 201922223382 U CN201922223382 U CN 201922223382U CN 210719475 U CN210719475 U CN 210719475U
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- ultrasonic transducer
- ultrasonic
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Abstract
The utility model provides an ultrasonic wave calorimeter, which comprises a housin, be provided with the honeycomb duct in the casing, the honeycomb duct both ends inlay respectively establishes in the casing and with casing lateral wall flange joint, the casing middle part is provided with the gauge outfit through the connecting pipe, the casing both ends are provided with ultrasonic transducer respectively and are located the temperature sensor of ultrasonic transducer one side, the casing both ends are inserted respectively and are equipped with the reflection post that is located the ultrasonic transducer below, two reflection post outer walls are provided with lock nut respectively, lock nut threaded connection is on the casing, pass through connecting plate fixed connection between two reflection post lower extremes, casing lower part fixedly connected with guide bar, the connecting plate is worn out downwards to the guide bar, threaded connection has the adjusting nut who is located the connecting plate both. The utility model discloses simple structure, job stabilization, simple operation, measurement accuracy height, measuring range are wide.
Description
Technical Field
The utility model belongs to the technical field of the calorimeter, especially, relate to an ultrasonic wave calorimeter.
Background
The ultrasonic heat meter is an instrument for measuring flow by an ultrasonic method and displaying heat energy released or absorbed by water flowing through a heat exchange system. The heat value can be obtained by the physical quantity measured by two sensors, namely the flow of a heat carrier and the temperature of an inlet and an outlet, and then by the compensation and integral calculation of density and enthalpy values. It is an electromechanical integrated product based on microprocessor and high-precision sensor. The existing heat meter has low measurement precision and cannot meet the actual measurement requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple structure, job stabilization, simple operation, measurement accuracy height, wide ultrasonic wave calorimeter of measuring range.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an ultrasonic wave calorimeter, which comprises a housin, be provided with the honeycomb duct in the casing, the honeycomb duct both ends inlay respectively establishes in the casing and with casing lateral wall flange joint, the casing middle part is provided with the gauge outfit through the connecting pipe, the casing both ends are provided with ultrasonic transducer respectively and are located the temperature sensor of ultrasonic transducer one side, the casing both ends are inserted respectively and are equipped with the reflection post that is located the ultrasonic transducer below, two reflection post outer walls are provided with lock nut respectively, lock nut threaded connection is on the casing, pass through connecting plate fixed connection between two reflection post lower extremes, casing lower part fixedly connected with guide bar, the connecting plate is worn out downwards to the guide bar, threaded connection has the adjusting nut who is located the connecting plate both.
And the two sides of the flow guide pipe are respectively provided with a reducing area positioned on the two sides of the mounting shell.
The tops of the two reflecting columns are reflecting surfaces which form an included angle of 45 degrees with the horizontal plane, and the two reflecting surfaces are arranged oppositely.
And a sealing ring is arranged between the two reflecting columns and the guide pipe.
Adopt above-mentioned technical scheme, the utility model discloses when the work is used, can be according to the actual flow in the draft tube, through unscrewing lock nut to twist and move adjusting nut, the control mounting panel upwards or moves down, adjusts the interval between reflection post and its the ultrasonic transducer who corresponds, thereby is suitable for different flow ranges, improves measurement accuracy greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the ultrasonic heat meter of the utility model comprises a shell 1, a flow guide pipe 2 is arranged in the shell 1, two ends of the flow guide pipe 2 are respectively embedded in the shell 1 and connected with a flange on the side wall of the shell 1, the middle part of the shell 1 is provided with a meter head 4 through a connecting pipe 3, two ends of the shell 1 are respectively provided with an ultrasonic transducer 5 and a temperature sensor 6 positioned on one side of the ultrasonic transducer 5, two ends of the shell 1 are respectively inserted with reflecting columns 7 positioned below the ultrasonic transducer 5, the outer walls of the two reflecting columns 7 are respectively provided with a locking nut 8, the locking nuts 8 are connected on the shell 1 in a threaded manner, the lower ends of the two reflecting columns 7 are fixedly connected through a connecting plate 9, the lower part of the shell 1 is fixedly connected with a guide rod 10, the guide rod 10 penetrates out of the, the adjusting nut 11 is in locking fit with the connecting plate 9.
And the two sides of the flow guide pipe 2 are respectively provided with a reducing area 12 positioned on the two sides of the mounting shell.
The tops of the two reflecting columns 7 are reflecting surfaces which form an included angle of 45 degrees with the horizontal plane, and the two reflecting surfaces are arranged oppositely.
And a sealing ring 13 is arranged between the two reflecting columns 7 and the draft tube 2.
The utility model discloses when the work uses, can be according to the actual flow in the honeycomb duct 2, through unscrewing lock nut 8 to twist and move adjusting nut 11, the control mounting panel makes progress or moves down, adjusts the interval between the ultrasonic transducer 5 of reflection post 7 rather than corresponding, thereby is suitable for different flow ranges, improves measurement accuracy greatly.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. An ultrasonic heat meter is characterized in that: the guide pipe comprises a housin, be provided with the honeycomb duct in the casing, the honeycomb duct both ends inlay respectively establish in the casing and with casing lateral wall flange joint, the casing middle part is provided with the gauge outfit through the connecting pipe, the casing both ends are provided with ultrasonic transducer respectively and are located the temperature sensor of ultrasonic transducer one side, the casing both ends are inserted respectively and are equipped with the reflection post that is located the ultrasonic transducer below, two reflection post outer walls are provided with lock nut respectively, lock nut threaded connection is on the casing, through connecting plate fixed connection between two reflection post lower extremes, casing lower part fixedly connected with guide bar, the connecting plate is worn out downwards to the guide bar, there is the adjusting nut who is located the connecting plate both sides on the.
2. An ultrasonic heat meter according to claim 1, wherein: and the two sides of the flow guide pipe are respectively provided with a reducing area positioned on the two sides of the mounting shell.
3. An ultrasonic heat meter according to claim 2, wherein: the tops of the two reflecting columns are reflecting surfaces which form an included angle of 45 degrees with the horizontal plane, and the two reflecting surfaces are arranged oppositely.
4. An ultrasonic heat meter according to claim 3, wherein: and a sealing ring is arranged between the two reflecting columns and the guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223382.5U CN210719475U (en) | 2019-12-12 | 2019-12-12 | Ultrasonic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223382.5U CN210719475U (en) | 2019-12-12 | 2019-12-12 | Ultrasonic heat meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719475U true CN210719475U (en) | 2020-06-09 |
Family
ID=70934817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223382.5U Active CN210719475U (en) | 2019-12-12 | 2019-12-12 | Ultrasonic heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719475U (en) |
-
2019
- 2019-12-12 CN CN201922223382.5U patent/CN210719475U/en active Active
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