CN208579783U - A kind of circuit calibrating installation - Google Patents
A kind of circuit calibrating installation Download PDFInfo
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- CN208579783U CN208579783U CN201821369589.2U CN201821369589U CN208579783U CN 208579783 U CN208579783 U CN 208579783U CN 201821369589 U CN201821369589 U CN 201821369589U CN 208579783 U CN208579783 U CN 208579783U
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Abstract
The utility model belongs to chemical computation Calibration Technology field, and in particular to a kind of circuit calibrating installation.A kind of circuit calibrating installation, including conveying route pipeline and several pipeline branch lines, several main line valves, temperature stabilizer system and pressure charging system are provided on conveying route pipeline, several headers are set on conveying route pipeline, including head end header and end header, the standard pipeline branch line connected side by side or the measurement pipeline branch line connected side by side are set between adjacent header, is incorporated to conveying route pipeline eventually by the mixing of end header and forms a complete circulation.The calibrating installation is novel in design, and equipment is simple, there is pressure, flow, temperature to stablize, operating method is simple.
Description
Technical field
The utility model belongs to chemical computation Calibration Technology field, and in particular to a kind of circuit calibrating installation.
Background technique
Gas, liquid meter utensil will appear deviation in use, and country requires in measurement instrument vertification regulation
It must periodically force to be examined and determine.Country and each province also have special measurement instrument calibration authority to industry and civilian metering
Utensil is examined and determine, with the accuracy of holder.Device in calibration authority is necessarily required to rely on local gas, liquid money
Source, that is, the local gas source or water source provided is provided.Calibrating installation simultaneously also has pressure, the temperature of gas source or water source very high
Requirement, and many places cannot provide the gas source or water source for meeting calibrating installation demand, and it is inadequate that this has resulted in verification process
Accurately, there are higher errors for accredited measurement instrument.
Utility model content
The purpose of this utility model is that providing a kind of circuit calibrating installation, the inspection aiming at the problems existing in the prior art
Determine device novel design, equipment is simple, there is pressure, flow, temperature to stablize, operating method is simple.
The technical solution of the utility model is:
A kind of circuit calibrating installation, including conveying route pipeline and several pipeline branch lines are provided on conveying route pipeline
Several main line valves, temperature stabilizer system and pressure charging system, are arranged several headers on conveying route pipeline, including head end header and
The standard pipeline branch line connected side by side or the measurement pipeline branch line connected side by side are arranged between adjacent header for end header,
Conveying route pipeline, which is incorporated to, eventually by the mixing of end header forms a complete circulation.
Specifically, several headers are respectively header one, header two and header three, set between header one and header two
Two standard pipeline branch lines connected side by side are set, are disposed with standard pipe valve, rectifier, verification on standard pipeline branch line
Flowmeter, rectifier and workflow meter；Two measurement pipeline branch lines connected side by side are set between header two and header three, are surveyed
Measurement pipe valve, rectifier, checklist, hydraulically extensible section are disposed on the branch line of buret road.
Specifically, main line valve one, the inlet setting of pressure charging system is arranged in the exit of the temperature stabilizer system
Main line valve three is arranged in the inlet of main line valve two, header one.
Specifically, the standard pipe valve includes the standard pipeline valve of the head end on a standard pipeline branch line
Door one and standard pipe valve two, and standard pipe valve three and the end of the head end on another standard pipeline branch line
Standard pipe valve four；The measurement pipe valve includes the measurement pipeline of the head end on a measurement pipeline branch line
The measurement pipe valve two of valve one and end, and the head end measurement pipe valve three on another standard pipeline branch line
With the measurement pipe valve four of end.
Specifically, the pressure charging system is frequency-changeable compressor.
The beneficial effects of the utility model are: the calibrating installation is novel in design, equipment is simple, has pressure, flow, temperature
Stablize, technological operation is simple, the dependence to external air source, water source can be got rid of, can it is in office where area establishes calibrating installation, tool
There is extensive industrial application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1 main line valve one, 2 temperature stabilizer systems, 3 frequency-changeable compressors, 4 main line valves two, 5 main line valves three, 6 headers
One, 7 standard pipe valves one, 8 rectifiers one, 9 verify flowmeter one, 10 rectifiers two, 11 workflow meters one, 12 standard pipes
Road valve two, 13 headers two, 14 measurement pipe valve one, 15 rectifiers three, 16 checklists one, 17 hydraulically extensible sections one, 18 are surveyed
Measure pipe valve two, 19 headers three, 20 standard pipe valves three, 21 rectifiers four, 22 verify flowmeter two, 23 rectifiers five,
24 workflow meters two, 25 standard pipe valves four, 26 measurement pipe valve three, 27 rectifiers six, 28 checklists two, 29 are hydraulic
Telescopic joint two, 30 measures pipe valve four.
Specific embodiment
It is as shown in Figure 1 a kind of structural schematic diagram of circuit calibrating installation provided by the utility model comprising conveying is dry
Spool road and several pipeline branch lines are provided with several main line valves, temperature stabilizer system 2 and pressurization system on conveying route pipeline
System, the pressure charging system are frequency-changeable compressor 3, and several headers, including head end header and end is arranged on conveying route pipeline
Header the standard pipeline branch line connected side by side or the measurement pipeline branch line connected side by side is arranged between adjacent header, finally
Conveying route pipeline, which is incorporated to, by the mixing of end header forms a complete circulation.
Several headers are respectively header 1, header 2 13 and header 3 19, between header 1 and header 2 13
Two standard pipeline branch lines connected side by side are set, are disposed with standard pipe valve, rectifier, core on standard pipeline branch line
Look into flowmeter, rectifier and workflow meter；Two measurement pipelines connected side by side are set between header 2 13 and header 3 19
Branch line measures and is disposed with measurement pipe valve, rectifier, checklist, hydraulically extensible section on pipeline branch line.The standard
Pipe valve includes the standard pipe valve 1 and standard pipe valve 2 12 of the head end on a standard pipeline branch line,
And the head end on another standard pipeline branch line standard pipe valve 3 20 and end standard pipe valve 4 25；
The measurement pipe valve includes measurement pipe valve 1 and the end of the head end on a measurement pipeline branch line
Pipe valve 2 18 is measured, and the survey of head end measurement pipe valve 3 26 and end on another standard pipeline branch line
Measure pipe valve 4 30.
Main line valve 1 is arranged in the exit of the temperature stabilizer system 2, and main line valve is arranged in the inlet of pressure charging system
Main line valve 35 is arranged in the inlet of door 24, header 1.
Further description is carried out to the utility model below according to embodiment.
Embodiment 1
In the present embodiment, two standard pipeline branch lines and two measurement pipeline branch lines are set, when need to checklist one into
Row calibrating when, the first step, according to the range of checklist 1 open two standard pipeline branch lines on standard pipe valve 1,
Standard pipe valve 2 12, standard pipe valve 3 20, standard pipe valve 4 25 open simultaneously dry on conveying route pipeline
Line valve 1, main line valve 24 and main line valve 35；Second step is opened on the measurement pipeline branch line where checklist 1
Measurement pipe valve 1 and measurement pipe valve 2 18, the measurement pipeline on measurement pipeline branch line where checklist 2 28
Valve 3 26 and measurement pipe valve 4 30 are closed；Third step adjusts frequency-changeable compressor 3 according to the pressure rating of checklist 1
It is pressurized, makes the flow of media in pipeline and reaches the pressure of setting, since temperature can rise after medium pressurization, need temperature
Systems stabilisation 2 is adjusted to the temperature of medium and makes its stabilization, and such medium circulation constantly in closed circuit reaches
The calibrating demand of calibrating installation.
Embodiment 2
In the present embodiment, two standard pipeline branch lines and two measurement pipeline branch lines are set, when needing to checklist 2 28
When being examined and determine, the first step, according to the range of checklist 28 open two standard pipeline branch lines on standard pipe valve 1,
Standard pipe valve 2 12, standard pipe valve 3 20, standard pipe valve 4 25 open simultaneously dry on conveying route pipeline
Line valve 1, main line valve 24 and main line valve 35；Second step is opened on the measurement pipeline branch line where checklist 2 28
Measurement pipe valve 3 26 and measurement pipe valve 4 30, the measurement pipeline on measurement pipeline branch line where checklist 1
Valve 1 and measurement pipe valve 2 18 are closed；Third step adjusts frequency-changeable compressor 3 according to the pressure rating of checklist 1
It is pressurized, makes the flow of media in pipeline and reaches the pressure of setting, since temperature can rise after medium pressurization, need temperature
Systems stabilisation 2 is adjusted to the temperature of medium and makes its stabilization, and such medium circulation constantly in closed circuit reaches
The calibrating demand of calibrating installation.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (5)
1. a kind of circuit calibrating installation, including conveying route pipeline and several pipeline branch lines, which is characterized in that conveying route pipeline
On be provided with several main line valves, temperature stabilizer system (2) and pressure charging system, several headers are set on conveying route pipeline, wrap
Head end header and end header are included, the standard pipeline branch line connected side by side or the survey connected side by side are set between adjacent header
Buret road branch line is incorporated to conveying route pipeline eventually by the mixing of end header and forms a complete circulation.
2. circuit calibrating installation according to claim 1, which is characterized in that several headers be respectively header one (6),
Two standard pipeline branch connected side by side are arranged in header two (13) and header three (19) between header one (6) and header two (13)
Line is disposed with standard pipe valve on standard pipeline branch line, rectifier, verifies flowmeter, rectifier and workflow meter；
Two measurement pipeline branch lines connected side by side are set between header two (13) and header three (19), measures and is successively set on pipeline branch line
It is equipped with measurement pipe valve, rectifier, checklist, hydraulically extensible section.
3. circuit calibrating installation according to claim 2, which is characterized in that the exit of the temperature stabilizer system (2)
It is arranged main line valve one (1), main line valve two (4) are arranged in the inlet of pressure charging system, and main line is arranged in the inlet of header one (6)
Valve three (5).
4. circuit calibrating installation according to claim 2, which is characterized in that the standard pipe valve includes being located at one
The standard pipe valve one (7) and standard pipe valve two (12) of head end on standard pipeline branch line, and it is located at another mark
The standard pipe valve three (20) of head end on quasi- pipeline branch line and the standard pipe valve four (25) of end；The measurement pipe
Road valve includes the measurement pipe valve one (14) of the head end on a measurement pipeline branch line and the measurement pipeline valve of end
Two (18) of door, and the measurement pipeline of head end measurement pipe valve three (26) and end on another standard pipeline branch line
Valve four (30).
5. circuit calibrating installation according to claim 1, which is characterized in that the pressure charging system is frequency-changeable compressor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821369589.2U CN208579783U (en) | 2018-08-24 | 2018-08-24 | A kind of circuit calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821369589.2U CN208579783U (en) | 2018-08-24 | 2018-08-24 | A kind of circuit calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579783U true CN208579783U (en) | 2019-03-05 |
Family
ID=65512427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821369589.2U Active CN208579783U (en) | 2018-08-24 | 2018-08-24 | A kind of circuit calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579783U (en) |
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2018
- 2018-08-24 CN CN201821369589.2U patent/CN208579783U/en active Active
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