CN109470469A - The automatic test line system of building regulation boxes - Google Patents
The automatic test line system of building regulation boxes Download PDFInfo
- Publication number
- CN109470469A CN109470469A CN201910028221.2A CN201910028221A CN109470469A CN 109470469 A CN109470469 A CN 109470469A CN 201910028221 A CN201910028221 A CN 201910028221A CN 109470469 A CN109470469 A CN 109470469A
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- solenoid valve
- pressure
- detected
- inlet end
- regulating box
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 45
- 238000012797 qualification Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000009790 rate-determining step (RDS) Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention discloses a kind of automatic test line system of building regulation boxes, including solenoid valve A, the inlet end of the outlet side connection flowmeter of solenoid valve A, the outlet side of flowmeter is connected to the inlet end of pressure regulating box to be detected, the inlet end of the outlet side connection solenoid valve B of pressure regulating box to be detected, the inlet end of solenoid valve C, the inlet end of solenoid valve D, the connecting pipeline of flowmeter and pressure regulating box to be detected is equipped with absolute pressure transducer, the connecting pipeline of pressure regulating box to be detected and solenoid valve B are equipped with differential pressure transmitter, solenoid valve A, solenoid valve B, solenoid valve C, solenoid valve D, absolute pressure transducer, differential pressure transmitter, flowmeter is electrically connected with control centre.The present invention can be improved efficiency, can also significant increase detection record accuracy and trackability.
Description
Technical field
The present invention relates to air feed equipment technical field more particularly to a kind of automatic test line systems of building regulation boxes.
Background technique
Existing building regulation boxes substantially lean on veteran worker to be detected manually, manually recorded data, artificially
Subjectivity is larger, low efficiency.
Summary of the invention
The present invention is intended to provide a kind of automatic test line system of building regulation boxes, can be improved efficiency, can also greatly mention
Rise the accuracy and trackability of detection record.
In order to achieve the above objectives, realization that the present invention adopts the following technical solutions:
The automatic test line system of building regulation boxes disclosed by the invention, including solenoid valve A, the outlet of the solenoid valve A
The inlet end of end connection flowmeter, the outlet side of the flowmeter is connected to the inlet end of pressure regulating box to be detected, pressure regulating box to be detected
The outlet side connection inlet end of solenoid valve B, the inlet end of solenoid valve C, solenoid valve D inlet end, flowmeter and tune to be detected
The connecting pipeline of case is pressed to be equipped with absolute pressure transducer, the connecting pipeline of pressure regulating box to be detected and solenoid valve B is equipped with differential pressure
Transmitter, solenoid valve A, solenoid valve B, solenoid valve C, solenoid valve D, absolute pressure transducer, differential pressure transmitter, flowmeter with control
Center electrical connection processed.
Further, the inlet end of parallel connection pneumatic ball valve A, the pneumatic ball valve A are connected to 0.2MPa gas on the solenoid valve A
Source further includes pneumatic ball valve B, and the inlet end of the pneumatic ball valve B is connected to 0.4MPa gas source, the outlet side connection of pneumatic ball valve B
The outlet side of solenoid valve A, the flowmeter by pneumatic ball valve C connection pressure regulating box to be detected, pneumatic ball valve A, pneumatic ball valve B,
Pneumatic ball valve C is electrically connected with control centre.
Further, the connecting pipeline of the solenoid valve A and flowmeter is equipped with temperature transmitter, the temperature transmitter
It is electrically connected with control centre.
Further, pressure gauge A is arranged in the inlet end of the pneumatic ball valve A, and pressure is arranged in the inlet end of the pneumatic ball valve B
Power table B.
Preferably, the outlet side of the pressure regulating box to be detected passes through the inlet end of manual ball valve A connection solenoid valve C, to be checked
The outlet side for surveying pressure regulating box passes through the inlet end of manual ball valve B connection solenoid valve D.
Further, the invention also includes quality certification printer and nameplate printer, the quality certification printer, nameplate are beaten
Print machine is electrically connected with control centre.
Preferably, the flow is calculated as waist drum flowmeter.
A new step, the invention also includes the tooling for fixing pressure regulating box to be detected, the tooling is rack-mount.
Preferably, the present invention includes following rate-determining steps:
A, opens solenoid valve A, when the air inlet end pressure of pressure regulating box to be detected reaches 0.18MPa, solenoid valve A is closed, gas
Dynamic ball valve A is fully open；
B, solenoid valve C is opened, and is started pressure regulating box to be detected after setting the outlet pressure of pressure regulating box to be detected, is passed through absolute pressure
Power transmitter records inlet pressure, while recording the data of differential pressure transmitter and flowmeter；
C, solenoid valve C is closed, and is recorded by differential pressure transmitter and is closed pressure data；Solenoid valve D is opened, while recording differential pressure
The outlet pressure of transmitter and the flow value of flowmeter judge whether pressure regulating box to be detected is qualified；
D, solenoid valve D is closed, pneumatic ball valve B is opened, by the inlet pressure of absolute pressure transducer record at this time, is opened
Solenoid valve C records outlet pressure at this time, and the flow value of recording flowmeter at this time by differential pressure transmitter, closes solenoid valve
C, the pressure after being closed by differential pressure transmitter record, opens solenoid valve D, passes through the outlet pressure of differential pressure transmitter record at this time
And the flow value of recording flowmeter, judge whether pressure regulating box to be detected is qualified；
E, it closes solenoid valve D, close pneumatic ball valve B.
Further, the rate-determining steps further include:
F, after c and d judge qualification, control centre automatically generates coding, prints encoding strip.
Beneficial effects of the present invention are as follows:
1, the present invention can optimize the characterization processes of building regulation boxes, to improve building regulation boxes productivity and safety
Property.
2, the present invention can significant increase detection record accuracy and trackability.
3, control centre can handle collected data by PLC and host computer computer, and export as a result, reducing artificial
Subjectivity judgement improve the accuracy of detection.
4, optimizing detection technique reduces cost, improves benefit.
5, detection data digitizes, and strengthens the trackability of product, improves the controllability of product quality.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
As shown in Figure 1, the automatic test line system of building regulation boxes disclosed by the invention, including solenoid valve A2, solenoid valve
The inlet end of the outlet side connection flowmeter 1 of A2, flowmeter 1 use waist drum flowmeter, and the outlet side connection of flowmeter 1 is to be detected
The inlet end of pressure regulating box 10, the air inlet of the inlet end, solenoid valve C12 of the outlet side connection solenoid valve B8 of pressure regulating box 10 to be detected
It holds, the inlet end of solenoid valve D14, the connecting pipeline of flowmeter 1 and pressure regulating box 10 to be detected is equipped with absolute pressure transducer 6,
The connecting pipeline of solenoid valve A2 and flowmeter 1 is equipped with temperature transmitter 5, and temperature transmitter 5 is electrically connected with control centre.Electromagnetism
The inlet end of parallel connection pneumatic ball valve A3, pneumatic ball valve A3 are connected to 0.2MPa gas source on valve A2, further include pneumatic ball valve B9, Pneumatic ball
The inlet end of valve B9 is connected to 0.4MPa gas source, the outlet side of the outlet side connection solenoid valve A2 of pneumatic ball valve B9, and flowmeter 1 passes through
Pneumatic ball valve C4 connection pressure regulating box 10 to be detected, pneumatic ball valve A3, pneumatic ball valve B9, pneumatic ball valve C4 are electrically connected with control centre
It connects.The connecting pipeline of pressure regulating box 10 and solenoid valve B8 to be detected is equipped with differential pressure transmitter 7, solenoid valve A2, solenoid valve B8, electromagnetism
Valve C12, solenoid valve D14, absolute pressure transducer 4, differential pressure transmitter 6, flowmeter 1 are electrically connected with control centre.Pneumatic ball
Pressure gauge A15 is arranged in the inlet end of valve A2, and pressure gauge B16 is arranged in the inlet end of pneumatic ball valve B9.Pressure regulating box 10 to be detected goes out
Gas end passes through the inlet end of manual ball valve A11 connection solenoid valve C12, and the outlet side of pressure regulating box 10 to be detected passes through manual ball valve
The inlet end of B13 connection solenoid valve D14.
The invention also includes quality certification printer and nameplate printer, quality certification printer, nameplate printer with control
Center electrical connection.The invention also includes the tooling for fixing pressure regulating box to be detected, tooling is rack-mount.
The present invention includes following rate-determining steps:
A, opens solenoid valve A2, when the air inlet end pressure of pressure regulating box 10 to be detected reaches 0.18MPa, solenoid valve A2 is closed
It closes, pneumatic ball valve A3 is fully open；
B, solenoid valve C12 is opened, and is started pressure regulating box 10 to be detected after setting the outlet pressure of pressure regulating box 10 to be detected, is passed through
Absolute pressure transducer 6 records inlet pressure, while recording the data of differential pressure transmitter 7 and flowmeter 1；
C, solenoid valve C12 is closed, and is recorded by differential pressure transmitter 7 and is closed pressure data；Solenoid valve D14 is opened, is remembered simultaneously
The outlet pressure of differential pressure transmitter 7 and the flow value of flowmeter 1 are recorded, judges whether pressure regulating box 10 to be detected is qualified；
D, solenoid valve D14 is closed, pneumatic ball valve B9 is opened, inlet pressure at this time is recorded by absolute pressure transducer 6,
Opens solenoid valve C12 records outlet pressure at this time, and the flow value of recording flowmeter 1 at this time by differential pressure transmitter 7, closes
Solenoid valve C12 is closed, the pressure after closing by the record of differential pressure transmitter 7 is opened solenoid valve D14, recorded by differential pressure transmitter 7
The flow value of outlet pressure and recording flowmeter 1 at this time, judges whether pressure regulating box 10 to be detected is qualified；
Specifically, pneumatic ball valve C4 is slowly opened, acquisition outlet pressure and instantaneous flow, frequency acquisition 1 are started simultaneously at
Second 1, when outlet pressure is lower than specified value, pneumatic ball valve C4 slowly closing, and form transfer curve.Pneumatic ball valve
C4, which is closed, completes 0.2 closing pressure of record, while opening VX102 and carrying out 0.4MPA pressure test, repeats the above steps, will acquire
0.2MPA and 0.4MPA be automatically credited database, and compare with preset value, shown on the screen of control centre if qualified
Show green qualified printed words, unqualified printed words shown if unqualified, and test result is stored in report,
E, it closes solenoid valve D14, close pneumatic ball valve B9.
F, after c and d judge qualification, control centre automatically generates coding, prints encoding strip.If wherein have one not
Qualification closes all valves of inlet end, after manual pressure release, removes pressure regulating box 10 to be detected.
When detection, pressure regulating box 10 to be detected is fixed in tooling, manually closed after detection pressure regulating box 10 to be detected,
Manual ball valve A11, manual ball valve B13, and pressure regulating box 10 to be detected is dismantled when pressure is zero by solenoid valve B8 pressure release.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
All it should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. the automatic test line system of building regulation boxes, which is characterized in that including solenoid valve A, the outlet side of the solenoid valve A connects
The inlet end of through-flow meter, the outlet side of the flowmeter are connected to the inlet end of pressure regulating box to be detected, and pressure regulating box to be detected goes out
Gas end is connected to the inlet end of the inlet end of solenoid valve B, the inlet end of solenoid valve C, solenoid valve D, flowmeter and pressure regulating box to be detected
Connecting pipeline be equipped with absolute pressure transducer, the connecting pipeline of pressure regulating box to be detected and solenoid valve B are equipped with differential pressure transporting
Device, solenoid valve A, solenoid valve B, solenoid valve C, solenoid valve D, absolute pressure transducer, differential pressure transmitter, flowmeter are and in control
Electrocardio connection.
2. the automatic test line system of building regulation boxes according to claim 1, which is characterized in that on the solenoid valve A
The inlet end of pneumatic ball valve A in parallel, the pneumatic ball valve A are connected to 0.2MPa gas source, further include pneumatic ball valve B, the Pneumatic ball
The inlet end of valve B is connected to 0.4MPa gas source, the outlet side of the outlet side connection solenoid valve A of pneumatic ball valve B, and the flowmeter passes through
Pneumatic ball valve C connection pressure regulating box to be detected, pneumatic ball valve A, pneumatic ball valve B, pneumatic ball valve C are electrically connected with control centre.
3. the automatic test line system of building regulation boxes according to claim 2, which is characterized in that the solenoid valve A with
The connecting pipeline of flowmeter is equipped with temperature transmitter, and the temperature transmitter is electrically connected with control centre.
4. the automatic test line system of building regulation boxes according to claim 2, which is characterized in that the pneumatic ball valve A
Inlet end pressure gauge A is set, pressure gauge B is arranged in the inlet end of the pneumatic ball valve B.
5. the automatic test line system of building regulation boxes according to claim 1, it is characterised in that: the pressure regulation to be detected
The outlet side of case passes through the inlet end of manual ball valve A connection solenoid valve C, and the outlet side of pressure regulating box to be detected passes through manual ball valve B
Connect the inlet end of solenoid valve D.
6. the automatic test line system of building regulation boxes according to claim 1, which is characterized in that further include that the quality certification is beaten
Print machine and nameplate printer, the quality certification printer, nameplate printer are electrically connected with control centre.
7. the automatic test line system of building regulation boxes according to claim 1, which is characterized in that the flow is calculated as waist
Drum flowmeter.
8. the automatic test line system of building regulation boxes according to claim 1, which is characterized in that further include for fixing
The tooling of pressure regulating box to be detected, the tooling are rack-mount.
9. the automatic test line system of building regulation boxes according to claim 2, which is characterized in that walked including following control
It is rapid:
A, opens solenoid valve A, when the air inlet end pressure of pressure regulating box to be detected reaches 0.18MPa, solenoid valve A is closed, Pneumatic ball
Valve A is fully open；
B, solenoid valve C is opened, and is started pressure regulating box to be detected after setting the outlet pressure of pressure regulating box to be detected, is become by absolute pressure
It send device to record inlet pressure, while recording the data of differential pressure transmitter and flowmeter；
C, solenoid valve C is closed, and is recorded by differential pressure transmitter and is closed pressure data；Solenoid valve D is opened, while recording differential pressure transporting
The outlet pressure of device and the flow value of flowmeter judge whether pressure regulating box to be detected is qualified；
D, solenoid valve D is closed, pneumatic ball valve B is opened, by the inlet pressure of absolute pressure transducer record at this time, opens electromagnetism
Valve C, by the outlet pressure of differential pressure transmitter record at this time, and the flow value of recording flowmeter at this time, closing solenoid valve C lead to
The pressure after differential pressure transmitter record is closed is crossed, solenoid valve D is opened, outlet pressure and note at this time are recorded by differential pressure transmitter
The flow value for recording flowmeter, judges whether pressure regulating box to be detected is qualified；
E, it closes solenoid valve D, close pneumatic ball valve B.
10. the automatic test line system of building regulation boxes according to claim 9, which is characterized in that further include:
F, after c and d judge qualification, control centre automatically generates coding, prints encoding strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028221.2A CN109470469B (en) | 2019-01-11 | 2019-01-11 | Automatic test pipeline system for building pressure regulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028221.2A CN109470469B (en) | 2019-01-11 | 2019-01-11 | Automatic test pipeline system for building pressure regulating box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109470469A true CN109470469A (en) | 2019-03-15 |
| CN109470469B CN109470469B (en) | 2024-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028221.2A Active CN109470469B (en) | 2019-01-11 | 2019-01-11 | Automatic test pipeline system for building pressure regulating box |
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| Country | Link |
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| CN (1) | CN109470469B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693276A (en) * | 2020-06-23 | 2020-09-22 | 四川凯德源科技有限公司 | High-efficiency pressure regulating box test method |
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| KR20110094956A (en) * | 2010-02-18 | 2011-08-24 | 자동차부품연구원 | Cng regulator testing apparatus |
| CN203275081U (en) * | 2013-05-30 | 2013-11-06 | 宁波富华阀门有限公司 | Performance detection system of low-temperature pressure-regulating valve |
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| CN103776640A (en) * | 2012-10-26 | 2014-05-07 | 西安信唯信息科技有限公司 | Combination property test system of fuel gas pressure regulating device |
| CN205785283U (en) * | 2016-06-30 | 2016-12-07 | 重庆市山城燃气设备有限公司 | There is the gas pressure regulator, governor detecting system of multiple pressure stage |
| CN209214897U (en) * | 2019-01-11 | 2019-08-06 | 成都川力智能流体设备股份有限公司 | The automatic test line system of building regulation boxes |
-
2019
- 2019-01-11 CN CN201910028221.2A patent/CN109470469B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110094956A (en) * | 2010-02-18 | 2011-08-24 | 자동차부품연구원 | Cng regulator testing apparatus |
| CN103776640A (en) * | 2012-10-26 | 2014-05-07 | 西安信唯信息科技有限公司 | Combination property test system of fuel gas pressure regulating device |
| CN203275081U (en) * | 2013-05-30 | 2013-11-06 | 宁波富华阀门有限公司 | Performance detection system of low-temperature pressure-regulating valve |
| CN103439125A (en) * | 2013-06-26 | 2013-12-11 | 安徽中科智能高技术有限责任公司 | Device and method for detecting pressure regulation performance of gas pressure regulator |
| CN205785283U (en) * | 2016-06-30 | 2016-12-07 | 重庆市山城燃气设备有限公司 | There is the gas pressure regulator, governor detecting system of multiple pressure stage |
| CN209214897U (en) * | 2019-01-11 | 2019-08-06 | 成都川力智能流体设备股份有限公司 | The automatic test line system of building regulation boxes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693276A (en) * | 2020-06-23 | 2020-09-22 | 四川凯德源科技有限公司 | High-efficiency pressure regulating box test method |
| CN111693276B (en) * | 2020-06-23 | 2022-04-01 | 四川凯德源科技有限公司 | High-efficiency pressure regulating box test method |
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| Publication number | Publication date |
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| CN109470469B (en) | 2024-08-09 |
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