Ultrasonic flow measurement system
View Patent ↗An ultrasonic flow measurement system having a first ultrasonic sensor with a first ultrasonic buffer and a second ultrasonic sensor with a second ultrasonic buffer is disclosed. The first and second ultrasonic buffers have different cross sections in order to reduce distortion of the ultrasonic signals.
1. An ultrasonic flow measurement system comprising:
a first ultrasonic sensor comprising a first ultrasonic transducer and a first ultrasonic buffer; and
a second ultrasonic sensor comprising a second ultrasonic transducer and a second ultrasonic buffer, the second ultrasonic sensor aligned with the first ultrasonic sensor along an axis,
wherein the first ultrasonic buffer has a first cross section that is perpendicular to the axis and the second ultrasonic buffer has a second cross section that is perpendicular to the axis,
wherein the first cross section of the first ultrasonic buffer is different from the second cross section of the second ultrasonic buffer,
wherein the first cross section of the first ultrasonic buffer has a first diameter and the second cross section of the second ultrasonic buffer has a second diameter, and wherein the first diameter is different from the second diameter.
2. The ultrasonic flow measurement system of claim 1 , wherein the first cross section of the first ultrasonic buffer has a first shape and the second cross section of the second ultrasonic buffer has a second shape, and wherein the first shape is different from the second shape.
3. The ultrasonic flow measurement system of claim 1 , wherein the first cross section of the first ultrasonic buffer has a circular shape and the second cross section of the second ultrasonic buffer has a first section having a circular shape and a second section having a straight edge.
4. The ultrasonic flow measurement system of claim 1 , wherein the first diameter is larger than the second diameter.
5. The ultrasonic flow measurement system of claim 1 , wherein the first ultrasonic buffer is constructed from a first material and the second ultrasonic buffer is constructed from a second material, and wherein the first material is different from the second material.
6. The ultrasonic flow measurement system of claim 5 , wherein the first material is Molybdenum and the second material is stainless steel.
7. An ultrasonic flow measurement system comprising:
a first ultrasonic sensor comprising a first ultrasonic transducer and a first ultrasonic buffer; and
a second ultrasonic sensor comprising a second ultrasonic transducer and a second ultrasonic buffer, the second ultrasonic sensor aligned with the first ultrasonic sensor along an axis,
wherein the first ultrasonic buffer has a first cross section that is perpendicular to the axis and the second ultrasonic buffer has a second cross section that is perpendicular to the axis,
wherein the first cross section of the first ultrasonic buffer has a first shape and the second cross section of the second ultrasonic buffer has a second shape, and wherein the first shape is different from the second shape, and
wherein the first cross section of the first ultrasonic buffer has a first diameter and the second cross section of the second ultrasonic buffer has a second diameter, and wherein the first diameter is different from the second diameter.
8. The ultrasonic flow measurement system of claim 7 , wherein the first cross section of the first ultrasonic buffer has a circular shape and the second cross section of the second ultrasonic buffer has a first section having a circular shape and a second section having a straight edge.
9. An ultrasonic flow measurement system comprising:
a first ultrasonic sensor comprising a first ultrasonic transducer and a first ultrasonic buffer; and
a second ultrasonic sensor comprising a second ultrasonic transducer and a second ultrasonic buffer, the second ultrasonic sensor aligned with the first ultrasonic sensor along an axis,
wherein the first ultrasonic buffer has a first cross section that is perpendicular to the axis and the second ultrasonic buffer has a second cross section that is perpendicular to the axis, and
wherein the first cross section of the first ultrasonic buffer has a first diameter and the second cross section of the second ultrasonic buffer has a second diameter, and wherein the first diameter is different from the second diameter.
10. The ultrasonic flow measurement system of claim 9 , wherein the first diameter is larger than the second diameter.
11. The ultrasonic flow measurement system of claim 9 , wherein the first cross section of the first ultrasonic buffer has a circular shape and the second cross section of the second ultrasonic buffer has a first section having a circular shape and a second section having a straight edge.