CN207717197U - The calibrating installation of flowmeter - Google Patents
The calibrating installation of flowmeter Download PDFInfo
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- CN207717197U CN207717197U CN201721837484.0U CN201721837484U CN207717197U CN 207717197 U CN207717197 U CN 207717197U CN 201721837484 U CN201721837484 U CN 201721837484U CN 207717197 U CN207717197 U CN 207717197U
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- pipeline
- flowmeter
- ball valve
- calibrating installation
- pressure gauge
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Abstract
The utility model provides the calibrating installation of flowmeter, includes the pressure gauge of the first pipeline of the entrance for connecting flowmeter, the second pipeline of pipe outlet for connecting flowmeter and connection first pipeline and second pipeline；Wherein, the pressure gauge is used to indicate the pressure difference of first pipeline and second pipeline.The utility model proposes flowmeter calibrating installation, pressure detecting can be carried out to the pipe ends of flowmeter by a pipeline respectively, and pressure difference is shown by pressure gauge, controller is contributed to calibrate.
Description
Technical field
The utility model is related to flowmeter technology fields, the more particularly to calibrating installation of flowmeter.
Background technology
Metering is industrial eyes.Flow measurement is one of the component part of measuring science technology, it is passed through with national
Ji, national defense construction, scientific research have close relationship.This work is carried out, to ensureing product quality, improving production efficiency, rush
Development into science and technology all plays an important role, especially more and more high in energy crisis, industrial production automation degree
Current era, status of the flowmeter in national economy and effect it is more obvious.
The fluid flow in pipeline is examined currently, quite a few flowmeter is all the holes probe relied in pipeline
It surveys.Some occasions, for example water flow is surveyed, if it is intermittently toward pipeline water delivery at water source.So, in a continuous time
Section, is susceptible to deviation, because the response of controller needs the regular hour by the data measured before and after holes probe.Therefore it surveys
Obtaining data can not also calibrate.
Utility model content
In order to solve the above technical problems, the utility model proposes the calibrating installations of flowmeter, pass through a pipeline respectively
Pressure detecting can be carried out to the pipe ends of flowmeter, and pressure difference is shown by pressure gauge, contribute to controller school
It is accurate.
To achieve the above object, the utility model provides following technical solution：
The calibrating installation of flowmeter includes the first pipeline of the entrance for connecting flowmeter, for connecting flow
Second pipeline of the pipe outlet of meter and the pressure gauge of connection first pipeline and second pipeline；
Wherein, the pressure gauge is used to indicate the pressure difference of first pipeline and second pipeline.
As a kind of embodiment, first pipeline and second pipeline extend from bottom to top respectively, the pressure
Power epitope is in the top of first pipeline and second pipeline.
As a kind of embodiment, first pipeline is equipped with the first ball valve, and first ball valve is set to described the
The bottom of one pipeline, first ball valve are used to open or close first pipeline.
As a kind of embodiment, first ball valve its handle when opening first pipeline rotates up.
As a kind of embodiment, second pipeline is equipped with the second ball valve, and second ball valve is set to described the
The bottom of two pipelines, second ball valve are used to open or close second pipeline.
As a kind of embodiment, second ball valve its handle when opening second pipeline rotates up.
As a kind of embodiment, a part for first pipeline is laterally extended to side, second pipeline
A part is laterally extended to the other side, forms rectangular-ambulatory-plane frame between the two；The rectangular-ambulatory-plane frame provides the flowmeter
Pipeline blocks.
The beneficial effects of the utility model compared with the prior art lie in：
The utility model provides a kind of calibrating installation of flowmeter, is entered by the pipeline of the first piping connection flowmeter
Mouthful, the pressure of the entrance of flowmeter is acquired, by the pipe outlet of the second piping connection flowmeter, to flowmeter
The pressure of pipe outlet be acquired, the pressure difference of the first pipeline and the second pipeline is used to indicate by pressure gauge, to refer to
Show the pressure difference of flowmeter entrance and flowmeter pipe outlet.It is compared again by the digital display controller with flowmeter,
Flowmeter can be helped to be calibrated.
Description of the drawings
Fig. 1 is the stereogram of the calibrating installation for the flowmeter that the utility model embodiment provides.
In figure：1, the first pipeline；2, the second pipeline；3, pressure gauge；4, the first ball valve；5, the second ball valve.
Specific implementation mode
Below in conjunction with attached drawing, technical characteristic above-mentioned to the utility model and other and advantage carry out clearly and completely
Description, it is clear that described embodiment is only the section Example of the utility model, rather than whole embodiments.
Referring to Fig.1, the calibrating installation of flowmeter is present embodiments provided comprising the entrance for connecting flowmeter
The first pipeline 1, pipe outlet for connecting flowmeter the first pipeline 1 and connection first pipeline 1 and described the
The pressure gauge 3 of two pipelines 2；Wherein, the pressure gauge 3 is used to indicate the pressure of first pipeline 1 and second pipeline 2
Difference.
In the present embodiment, the entrance of flowmeter is connected by the first pipeline 1, to the pressure of the entrance of flowmeter
It is acquired, the pipe outlet of flowmeter is connected by the second pipeline 2, the pressure of the pipe outlet of flowmeter is acquired,
The pressure difference of the first pipeline 1 and the second pipeline 2 is used to indicate by pressure gauge 3, to indicating flow meter entrance and flow
Count the pressure difference of pipe outlet.It is compared again by the digital display controller with flowmeter, flowmeter can be helped to be calibrated.
Referring to Fig.1, the calibrating installation of flowmeter is present embodiments provided, the first pipeline 1 and the second pipeline 2 are respectively under
It upwardly extends, pressure gauge 3 is located at the top of the first pipeline 1 and the second pipeline 2.
In the present embodiment, the position of pressure gauge 3 can be raised, when the calibrating installation of flowmeter is mounted on flowmeter
When, the position where pressure gauge 3 is almost the position where the controller in flowmeter, so more convenient user observes.
In one embodiment, the first pipeline 1 is equipped with the first ball valve 4, and the first ball valve 4 is set to the bottom of the first pipeline 1,
First ball valve 4 is used to open or closes the first pipeline 1.First ball valve 4 its handle when opening the first pipeline 1 rotates up.
In the present embodiment, after the calibrating installation of flowmeter is mounted on flowmeter, this can be used by the first ball valve 4
A function can not also use this function by the first ball valve 4.
Correspondingly, in another embodiment, the second pipeline 2 is equipped with the second ball valve 5, the second ball valve 5 is set to the second pipe
The bottom on road 2, the second ball valve 5 are used to open or close the second pipeline 2.Second ball valve 5 its handle when opening the second pipeline 2
It rotates up.
In the present embodiment, after the calibrating installation of flowmeter is mounted on flowmeter, this can be used by the second ball valve 5
A function can not also use this function by the second ball valve 5.
Referring to Fig.1, the calibrating installation of flowmeter is present embodiments provided, a part for the first pipeline 1 is lateral to side
Extend, a part for the second pipeline 2 is laterally extended to the other side, and the a1 and a2 in figure output the cross of the first pipeline 1 respectively
It is laterally extended direction to extending direction and the second pipeline 2.Rectangular-ambulatory-plane frame is formed between the two, and rectangular-ambulatory-plane frame provides flow
The pipeline of meter blocks.
In the present embodiment, after the calibrating installation of flowmeter is mounted on flowmeter, the first pipeline 1 and the second pipeline 2
Rectangular-ambulatory-plane frame is formed, the pipeline of flowmeter can be protected.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
The detailed description of step, it should be understood that the foregoing is merely specific embodiment of the utility model, be not used to limit this reality
With novel protection domain.Particularly point out, to those skilled in the art, it is all the spirit and principles of the utility model it
Any modification, equivalent substitution, improvement and etc. that are interior, being done, should be included within the scope of protection of this utility model.
Claims (7)
1. the calibrating installation of flowmeter, which is characterized in that include the entrance for connecting flowmeter the first pipeline (1),
The second pipeline (2) of pipe outlet for connecting flowmeter and connection first pipeline (1) and second pipeline
(2) pressure gauge (3)；
Wherein, the pressure gauge (3) is used to indicate the pressure difference of first pipeline (1) and second pipeline (2).
2. the calibrating installation of flowmeter according to claim 1, which is characterized in that first pipeline (1) and described
Two pipelines (2) extend from bottom to top respectively, and the pressure gauge (3) is located at first pipeline (1) and second pipeline (2)
Top.
3. the calibrating installation of flowmeter according to claim 1, which is characterized in that first pipeline (1) is equipped with the
One ball valve (4), first ball valve (4) be set to first pipeline (1) bottom, first ball valve (4) be used to open or
Person closes first pipeline (1).
4. the calibrating installation of flowmeter according to claim 3, which is characterized in that first ball valve (4) is opening institute
Its handle rotates up when stating the first pipeline (1).
5. the calibrating installation of flowmeter according to claim 1, which is characterized in that second pipeline (2) is equipped with the
Two ball valves (5), second ball valve (5) be set to second pipeline (2) bottom, second ball valve (5) be used to open or
Person closes second pipeline (2).
6. the calibrating installation of flowmeter according to claim 5, which is characterized in that second ball valve (5) is opening institute
Its handle rotates up when stating the second pipeline (2).
7. the calibrating installation of flowmeter according to claim 1, which is characterized in that a part for first pipeline (1)
It is laterally extended to side, a part for second pipeline (2) is laterally extended to the other side, forms rectangular-ambulatory-plane frame between the two
Frame；The pipeline that the rectangular-ambulatory-plane frame provides the flowmeter blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837484.0U CN207717197U (en) | 2017-12-25 | 2017-12-25 | The calibrating installation of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837484.0U CN207717197U (en) | 2017-12-25 | 2017-12-25 | The calibrating installation of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717197U true CN207717197U (en) | 2018-08-10 |
Family
ID=63049927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721837484.0U Active CN207717197U (en) | 2017-12-25 | 2017-12-25 | The calibrating installation of flowmeter |
Country Status (1)
| Country | Link |
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| CN (1) | CN207717197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485758A (en) * | 2021-12-30 | 2022-05-13 | 钢铁研究总院 | Valve group instrument detection device and method |
-
2017
- 2017-12-25 CN CN201721837484.0U patent/CN207717197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485758A (en) * | 2021-12-30 | 2022-05-13 | 钢铁研究总院 | Valve group instrument detection device and method |
| CN114485758B (en) * | 2021-12-30 | 2022-11-15 | 钢铁研究总院 | Valve group instrument detection device and method |
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