CN209959623U - Measuring device for measuring flow - Google Patents
Measuring device for measuring flow Download PDFInfo
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- CN209959623U CN209959623U CN201920555094.7U CN201920555094U CN209959623U CN 209959623 U CN209959623 U CN 209959623U CN 201920555094 U CN201920555094 U CN 201920555094U CN 209959623 U CN209959623 U CN 209959623U
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Abstract
The utility model relates to a measuring device for measuring flow, which comprises a valve body and a flow measuring device horizontally arranged below the valve body, wherein a first three-way ball valve and a second three-way ball valve are respectively arranged on two sides of the valve body, an oil inlet pipe and an oil return pipe are arranged at the bottom of the valve body, a first opening and a second opening are respectively arranged at two ends of the flow measuring device, the first opening and the first three-way ball valve are positioned on the same side and are communicated with the first three-way ball valve, the second opening and the second three-way ball valve are positioned on the same side and are communicated with the second three-way ball valve, the oil outlet end of the oil inlet pipe is communicated with both the first three-way ball valve and the second three-way ball valve, the oil inlet end of the oil return pipe is communicated with both the first three-way ball valve and the second three-way ball valve, the utility model can change the direction of fluid by arranging the first three-way ball, so that bidirectional traffic can be tested.
Description
Technical Field
The utility model relates to a flow measurement technical field, concretely relates to a measuring device for measure flow.
Background
The traditional flow measuring device can only measure the flow in one direction, and if the flow in the other direction needs to be measured, the measuring device needs to be detached and installed again to complete the flow measurement in the opposite direction.
SUMMERY OF THE UTILITY MODEL
For solving the problem that traditional flow measuring device can only measure the flow of a direction, the utility model aims to provide a measuring device for measure flow can change fluidic direction through setting up first tee bend ball valve and second tee bend ball valve to carry out the flow measurement of two directions.
The utility model aims at realizing through the following technical scheme: the flow measuring device comprises a valve body and a flow measuring device horizontally arranged below the valve body, wherein a first three-way ball valve and a second three-way ball valve are arranged on two sides of the valve body corresponding to two ends of the flow measuring device respectively, an oil inlet pipe and an oil return pipe are arranged at the bottom of the valve body, a first opening and a second opening are arranged at two ends of the flow measuring device respectively, the first opening and the first three-way ball valve are located on the same side and are communicated with the first three-way ball valve, the second opening and the second three-way ball valve are located on the same side and are communicated with the second three-way ball valve, the oil outlet end of the oil inlet pipe is communicated with the first three-way ball valve and the second three-way ball valve, the oil inlet end of the oil return pipe is communicated with the first three.
In a preferred embodiment, a two-way ball valve is arranged on the other side of the valve body, and one end of the oil return pipe connected with the second three-way ball valve is connected with the second three-way ball valve through the two-way ball valve.
In a preferred embodiment, the bottom of the valve body is provided with a first pressure sensor, a second pressure sensor and a third pressure sensor.
In a preferred embodiment, the first pressure sensor is connected to the oil outlet end of the oil inlet pipe.
In a preferred embodiment, the second pressure sensor is connected to the first opening.
In a preferred embodiment, the third pressure sensor is connected to the second opening.
In a preferred embodiment, the bottom of the valve body is provided with an oil leakage recovery pipe.
In a preferred embodiment, the flow measuring device is a cylindrical hollow cylinder.
The utility model has the advantages that: a new flow test inlet and a new flow test inlet are designed, the direction of fluid can be changed by arranging the first three-way ball valve and the second three-way ball valve, and the fluid can enter and flow out from two ends of the flow measuring device, so that the flow in two directions can be tested.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a front view of a measuring device for measuring flow according to an embodiment of the present invention;
fig. 2 is a bottom view of a measuring device for measuring flow according to an embodiment of the present invention;
fig. 3 is an internal structural view of a measuring device for measuring flow according to an embodiment of the present invention;
in the figure:
1. a valve body; 2. a flow measuring device; 3. a first three-way ball valve; 4. a second three-way ball valve; 5. a two-way ball valve; 6. an oil inlet pipe; 7. an oil return pipe; 8. an leaked oil recovery pipe; 9. a displacement sensor; 10. a first pressure sensor; 11. a second pressure sensor; 12. a third pressure sensor; 13. a first opening; 14. A second opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1-3, a measuring device for measuring flow according to an embodiment of the present invention comprises a valve body 1 and a flow measuring device 2 horizontally disposed below the valve body 1, the valve body 1 is a rectangular hollow box, a first three-way ball valve 3 and a second three-way ball valve 4 are respectively disposed on two sides of the valve body 1 corresponding to two ends of the flow measuring device 2, an oil inlet pipe 6 and an oil return pipe 7 are disposed at the bottom of the valve body 1, a first opening 13 and a second opening 14 are respectively disposed at two ends of the flow measuring device 2, the first opening 13 and the second opening 14 are used for the inlet and outlet of oil into and out of the flow measuring device 2, the first opening 13 and the first three-way ball valve 3 are located on the same side and are communicated with the first three-way ball valve 3, the second opening 14 and the second three-way ball valve 4 are located on the same side and are communicated with the second three-way ball valve 4, the oil outlet end of the oil inlet pipe 6 is, the oil inlet end of the oil return pipe 7 is communicated with the first three-way ball valve 3 and the second three-way ball valve 4, the first three-way ball valve 3 is adjusted to be communicated with the oil inlet pipe 6 and the first opening 13, the second three-way ball valve 4 is adjusted to be communicated with the second opening 14 and the oil return pipe 7, the flow from the first opening 13 to the second opening 14 can be measured at the moment, oil enters the flow measuring device 2 from the oil inlet pipe 6 to the first opening 13, and flows out of the second opening 14 to the oil return pipe 7. The first three-way ball valve 3 is adjusted to be communicated with the oil inlet pipe 6 and the second opening 14, the second three-way ball valve 4 is adjusted to be communicated with the first opening 13 and the oil return pipe 7, the flow rate from the second opening 14 to the first opening 13 can be measured, and the oil enters the flow measuring device 2 from the oil inlet pipe 6 to the second opening 14 and flows out from the first opening 13 to the oil return pipe 7. The flow measuring device 2 is provided with a displacement sensor 9, and the displacement sensor 9 is used for measuring the displacement value of the oil and then multiplying the displacement value by the cross-sectional area of the flow measuring device 2 to obtain the flow passing through the flow measuring device 2. The displacement sensor 9 is a magnetostrictive linear displacement sensor.
And a two-way ball valve 5 is arranged on the other side of the valve body 1, and one end of the oil return pipe 7 connected with the second three-way ball valve 4 is connected with the second three-way ball valve 4 through the two-way ball valve 5. The two-way ball valve 5 can control the on-off of return oil in the direction from the first opening 13 to the second opening 14, and is used for testing the leakage condition of the pipeline.
The bottom of the valve body 1 is provided with a first pressure sensor 10, a second pressure sensor 11 and a third pressure sensor 12. A first pressure sensor 10 is connected to the oil outlet end of the oil inlet pipe 6 for measuring the pressure of the oil entering the flow measuring device 2. The second pressure sensor 11 is connected to the first opening 13 for measuring the pressure of the oil flowing out of the first opening 13. The third pressure sensor 12 is connected to the second opening 14 for measuring the pressure of the oil flowing out of the second opening 14. And the pressure of oil inlet and outlet is measured constantly, so that the overflow loss is avoided.
The bottom of the valve body 1 is provided with an external oil drainage recovery pipe 8. Outer draining oil recovery pipe 8 does not link to each other with other pipelines, only is connected with the bottom of valve body 1, and outer draining oil recovery pipe 8 is used for in the oil tank is retrieved to the oil that the pipeline leaked valve body 1, avoids extravagant, also avoids the interior long-pending oil of valve body 1 to cause equipment corrosion.
The flow rate measuring device 2 is a cylindrical hollow cylinder.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A measuring device for measuring flow, characterized by: the flow measuring device comprises a valve body and a flow measuring device horizontally arranged below the valve body, wherein a first three-way ball valve and a second three-way ball valve are arranged on two sides of the valve body corresponding to two ends of the flow measuring device respectively, an oil inlet pipe and an oil return pipe are arranged at the bottom of the valve body, a first opening and a second opening are arranged at two ends of the flow measuring device respectively, the first opening and the first three-way ball valve are located on the same side and are communicated with the first three-way ball valve, the second opening and the second three-way ball valve are located on the same side and are communicated with the second three-way ball valve, the oil outlet end of the oil inlet pipe is communicated with the first three-way ball valve and the second three-way ball valve, the oil inlet end of the oil return pipe is communicated with the first three.
2. The measurement device for measuring flow according to claim 1, characterized in that: and a two-way ball valve is arranged on the other side of the valve body, and one end of the oil return pipe connected with the second three-way ball valve is connected with the second three-way ball valve through the two-way ball valve.
3. The measurement device for measuring flow according to claim 1, characterized in that: and a first pressure sensor, a second pressure sensor and a third pressure sensor are arranged at the bottom of the valve body.
4. A measuring device for measuring flow according to claim 3, characterized in that: the first pressure sensor is connected with the oil outlet end of the oil inlet pipe.
5. A measuring device for measuring flow according to claim 3, characterized in that: the second pressure sensor is connected to the first opening.
6. A measuring device for measuring flow according to claim 3, characterized in that: the third pressure sensor is connected to the second opening.
7. The measurement device for measuring flow according to claim 1, characterized in that: and an oil leakage recovery pipe is arranged at the bottom of the valve body.
8. The measurement device for measuring flow according to claim 1, characterized in that: the flow measuring device is a cylindrical hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555094.7U CN209959623U (en) | 2019-04-23 | 2019-04-23 | Measuring device for measuring flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555094.7U CN209959623U (en) | 2019-04-23 | 2019-04-23 | Measuring device for measuring flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959623U true CN209959623U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555094.7U Active CN209959623U (en) | 2019-04-23 | 2019-04-23 | Measuring device for measuring flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959623U (en) |
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2019
- 2019-04-23 CN CN201920555094.7U patent/CN209959623U/en active Active
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