CN217111089U - Oil flowmeter calibration platform - Google Patents
Oil flowmeter calibration platform Download PDFInfo
- Publication number
- CN217111089U CN217111089U CN202220379818.9U CN202220379818U CN217111089U CN 217111089 U CN217111089 U CN 217111089U CN 202220379818 U CN202220379818 U CN 202220379818U CN 217111089 U CN217111089 U CN 217111089U
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- Prior art keywords
- oil
- flowmeter
- standard
- examine
- inlet
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- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides an oil flow meter calibration platform, including the base, be equipped with the oil conservator on this base of its characterized in that, the export and the entry of oil conservator are linked together with locating defeated oil pipe both ends on the base respectively, export from the oil conservator to the oil conservator entry on defeated oil pipe be equipped with oil pump, filter, standard flowmeter in proper order, wait to examine flowmeter and control valve, and oil pump, standard flowmeter, wait to examine flowmeter and control valve respectively with locate the controller electricity on the base and be connected. Accurate flow that provides through standard flowmeter compares with the flow that waits to examine the flowmeter and provide to examine the flowmeter and check up, have small, simple structure, the function is perfect, the installation is simple and easy advantage such as, can be used to the laboratory and carry out oil flowmeter's test, check up, solved oil flowmeter installation site and be not convenient for test, check up to and current oil flowmeter check up platform system structure complicacy, inefficiency, the poor problem of accuracy.
Description
Technical Field
The utility model relates to a check-up platform, especially an oil flowmeter check-up platform belong to and detect check-up equipment manufacturing and designing technical field.
Background
In a large hydropower station, an oil circulation system is an important auxiliary control system for ensuring the operation safety of a unit. The flow meter is an important basis for judging whether the oil circulation system operates normally, and once the flow meter is abnormal in measurement, the operation of the oil circulation system is seriously influenced, so that the safe and stable operation of the unit is influenced. In order to ensure the accuracy and reliability of the measurement signal, the flow meter needs to be checked regularly. The existing checking mode has the problems of long time consumption, low efficiency, poor accuracy and the like. There is therefore a need for improvements in the prior art.
Disclosure of Invention
There is long, the inefficiency, the poor scheduling problem of accuracy for the check-up mode of solving current flowmeter, the utility model provides an oil flowmeter check-up platform.
The utility model discloses a following technical scheme accomplishes: the utility model provides an oil flow meter check-up platform, the on-line screen storage device comprises a base, be equipped with the oil conservator on this base of its characterized in that, the export and the entry of oil conservator are linked together with locating defeated oil pipe both ends on the base respectively, export to the oil conservator entry from the oil conservator on defeated oil pipe is equipped with the oil pump in proper order, the filter, standard flowmeter, wait to examine flowmeter and control valve, and the oil pump, standard flowmeter, wait to examine flowmeter and control valve and be connected with the controller electricity of locating on the base respectively, so that the accurate flow that provides through standard flowmeter compares with the flow that waits to examine the flowmeter and provide, thereby treat to examine the flowmeter and check-up.
The oil pump entry is linked together with the oil storage ware export, and the oil pump export links to each other with the filter entry, and the filter export is linked together with standard flowmeter entry, and standard flowmeter export is linked together with waiting to examine flowmeter entry, waits to examine flowmeter export and control valve entry and is linked together, and the control valve export is linked together with the oil storage ware entry to constitute circulation pipeline.
And a side pipe is arranged on the oil storage device, one end of the side pipe is communicated with the oil storage device, the other end of the side pipe is communicated with the oil delivery pipe between the filter and the standard flowmeter, and a safety valve is arranged on the side pipe so as to provide guarantee for the safe operation of the oil delivery pipe through the side pipe and the safety valve on the side pipe.
The oil storage device is communicated with an oil inlet pipe and an oil outlet pipe which are provided with oil valves, so that the oil in the oil storage device can be supplemented or emptied.
The oil pump is set as a conventional circulation pump.
The oil delivery pipe is designed into various types with different calibers and is communicated with the oil reservoir, the oil pump, the filter, the standard flowmeter, the flowmeter to be detected and the control valve through a conventional adapter so as to check the flowmeters to be detected with different specifications.
The utility model has the advantages of the following and the effect: by adopting the scheme, the accurate flow provided by the standard flowmeter and the flow provided by the to-be-detected flowmeter can be conveniently compared, so that the to-be-detected flowmeter is verified, and the method has the advantages of small volume, simple structure, complete functions, simplicity and easiness in installation and the like, can be used for testing and verifying the oil flowmeter in a laboratory, and solves the problems that the oil flowmeter is inconvenient to test and verify on the installation site, and the existing oil flowmeter verification platform system is complex in structure, low in efficiency and poor in accuracy. The method is an ideal verification platform.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a flowmeter check-up platform, including base 1, be equipped with oil storage device 2 on this base 1, the export and the entry of oil storage device 2 are linked together with 7 both ends of oil pipe on locating base 1 respectively, and be equipped with oil pump 3 from 2 exports of oil storage device to 2 entrances of oil storage device on oil pipe 7 in proper order, filter 4, standard flowmeter 8, wait to examine flowmeter 9 and control valve 10, oil pump 3, standard flowmeter 8, wait to examine flowmeter 9 and control valve 10 are connected with controller 11 electricity on locating base 1 respectively, so that compare with the flow that the flowmeter 9 provided to examine through the accurate flow that standard flowmeter 8 provided, thereby treat to examine flowmeter 9 and check-up;
an inlet of the oil pump 3 is communicated with an outlet of the oil reservoir 2, an outlet of the oil pump 3 is connected with an inlet of the filter 4, an outlet of the filter 4 is communicated with an inlet of the standard flowmeter 8, an outlet of the standard flowmeter 8 is communicated with an inlet of the flowmeter to be detected 9, an outlet of the flowmeter to be detected 9 is communicated with an inlet of the control valve 10, and an outlet of the control valve 10 is communicated with an inlet of the oil reservoir 2 so as to form a circulating pipeline;
a side pipe 6 is arranged on the oil storage device 2, one end of the side pipe 6 is communicated with the oil storage device 2, the other end of the side pipe 6 is communicated with an oil delivery pipe 7 between the filter 4 and the standard flowmeter 8, and a safety valve 5 is arranged on the side pipe 6 so as to provide guarantee for the safe operation of the oil delivery pipe 7 through the side pipe 6 and the safety valve 5 thereon;
the oil storage device 2 is communicated with an oil inlet pipe 13 and an oil outlet pipe 13 which are provided with oil valves 12 so as to supplement or empty the oil in the oil storage device 2;
the oil pump 3 is a conventional circulating pump;
the oil delivery pipe 7 is designed into a plurality of different calibers and is communicated with the oil storage device 2, the oil pump 3, the filter 4, the standard flowmeter 8, the flowmeter to be detected 9 and the control valve 10 through a conventional adapter so as to check the flowmeters to be detected with different specifications.
Claims (4)
1. The utility model provides an oil flow meter calibration platform, includes the base, is equipped with the oil conservator on this base of its characterized in that, and the export and the entry of oil conservator are linked together with the defeated oil pipe both ends of locating on the base respectively, exports to the oil conservator on defeated oil pipe and is equipped with oil pump, filter, standard flowmeter in proper order, waits to examine flowmeter and control valve, and oil pump, standard flowmeter, wait to examine flowmeter and control valve and be connected with the controller electricity of locating on the base respectively.
2. The oil flowmeter calibration platform of claim 1, wherein the oil pump inlet is in communication with the oil reservoir outlet, the oil pump outlet is in communication with the filter inlet, the filter outlet is in communication with the standard flowmeter inlet, the standard flowmeter outlet is in communication with the flowmeter inlet to be calibrated, the flowmeter outlet to be calibrated is in communication with the control valve inlet, and the control valve outlet is in communication with the oil reservoir inlet.
3. The platform of claim 1, wherein the reservoir is provided with a bypass line, one end of the bypass line is connected to the reservoir, the other end of the bypass line is connected to the oil line between the filter and the standard flow meter, and the bypass line is provided with a safety valve.
4. The oil flowmeter verification platform of claim 1, wherein the oil reservoir is in communication with an oil inlet pipe and an oil outlet pipe having an oil valve disposed thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220379818.9U CN217111089U (en) | 2022-02-24 | 2022-02-24 | Oil flowmeter calibration platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220379818.9U CN217111089U (en) | 2022-02-24 | 2022-02-24 | Oil flowmeter calibration platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217111089U true CN217111089U (en) | 2022-08-02 |
Family
ID=82599129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220379818.9U Withdrawn - After Issue CN217111089U (en) | 2022-02-24 | 2022-02-24 | Oil flowmeter calibration platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217111089U (en) |
-
2022
- 2022-02-24 CN CN202220379818.9U patent/CN217111089U/en not_active Withdrawn - After Issue
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20220802 Effective date of abandoning: 20240105 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20220802 Effective date of abandoning: 20240105 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |