CN203191218U - Fuel gas pressure regulating device comprehensive performance test device - Google Patents
Fuel gas pressure regulating device comprehensive performance test device Download PDFInfo
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- CN203191218U CN203191218U CN 201220554523 CN201220554523U CN203191218U CN 203191218 U CN203191218 U CN 203191218U CN 201220554523 CN201220554523 CN 201220554523 CN 201220554523 U CN201220554523 U CN 201220554523U CN 203191218 U CN203191218 U CN 203191218U
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- pressure regulating
- pressure
- comprehensive performance
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Abstract
The utility model relates to a test system, in particular to a fuel gas pressure regulating device comprehensive performance test device. The fuel gas pressure regulating device comprehensive performance test device is characterized in that the gas pressure regulating performance unit testing device includes a gas source, a pressure regulating test bench, a pressure regulating box test bench and a durability test bench; after being filtered by a filter, the air source is divided into two paths through a first tee joint, wherein a first path of the air source is communicated with a low temperature resistance tester successively through a bypass path, a second tee joint, a first flowmeter, a four tee joint, a low temperature resistance test gas supply valve, and a second path of the air path is communicated with the four tee joint through a pressure valuator, a third tee joint and a third flowmeter; another path of a pipeline of the four tee joint is provided with a temperature transmitter; and the temperature transmitter is divided into two paths of branches by a fifth tee joint, wherein one path of the two branches is communicated with the pressure regulating box test bench, and the other path of the two branches is communicated with the pressure regulating test bench. The fuel gas pressure regulating device comprehensive performance test device can detect a wide variety of devices orderly with high test efficiency and reliable measurement results, and is not restricted by human factors, and can realize real-time monitoring and data output.
Description
Technical field
The utility model relates to a kind of test macro, particularly a kind of combustion gas regulator comprehensive performance test device.
Background technology
Gas transmission and distribution system is similar in appearance to the electric power distributing system, all adopt high pressure transmission ﹠ distribution low pressure to use, the top pressure of general long-distance transport pipes can reach 10MPa, and when arriving the terminal that the user uses at last, its pressure probably has only about 2～3kPa, gas transmission and distribution system could satisfy final request for utilization after will reducing pressure step by step through 3～5 grades.Decompression then realizes by pressure regulator.Pressure regulator, quick action emergency valve, superpressure are diffused valve and the equipment such as flange, tensimeter, filtrator, ball valve, butterfly valve of importing and exporting are formed pressure regulating box (cabinet).Combustion gas pressure regulating box (cabinet) is the important component part in the gas transmission and distribution system, little because of its compact conformation, floor area, reduce investment outlay, advantage such as easy to install applied widely.
For pressure regulating box (device), there are disadvantage in traditional, conventional test, detection mode: 1.) the checkout equipment dispersion is various, takes a lot of work inefficiency during test fee; 2.) be subjected to the restriction of human factor, measurement result is rough, poor reliability.3.) can not realize real-time monitoring, the output of data is not clear, convenient etc. yet.
Summary of the invention
The purpose of this utility model provides and a kind ofly can detect various equipment in order, and the testing efficiency height is not subjected to the restriction of human factor, and measurement result is reliable, can realize the combustion gas regulator comprehensive performance test device of the output of monitoring in real time and data.
For overcoming the deficiencies in the prior art, the technical solution of the utility model is: combustion gas regulator comprehensive performance test device, it is characterized in that: comprising: source of the gas, pressure regulator test board, pressure regulating box test board and durable test platform, source of the gas filters the back through filter and is divided into two-way by first threeway, and the first via arrives low temperature resistant tester through by-pass valve, second threeway, first flow meter, the 4th threeway, low temperature resistant test steam supply valve successively; The second the tunnel through pressure valuator, the 3rd threeway, four threeways of the 3rd flowmeter to the, the 4th threeway has temperature transmitter on another siphunculus road, be divided into the two-way branch road by the 5th threeway behind the temperature transmitter, two road branch roads, one tunnel logical pressure regulating box test board, another road leads to the pressure regulator test board.
Described pressure regulator test board and pressure regulating box test board communicate with the pressure regulation export pipeline respectively, shutdown valve, temperature transmitter, pressure unit, pressure regulating box test outlet valve are arranged to outlet on the pressure regulation outlet.
Described pressure regulator test board entrance has the pressure regulator gas admittance valve.
Between described first flow meter pipeline and the 3rd flowmeter and be connected to second flowmeter, there is shutdown valve each flowmeter both sides, each flowmeter range difference.
Temperature transmitter, pressure unit, pressure regulator test outlet valve are arranged on the described pressure regulator test board pipeline.
Form the interface of different tube diameters between described pressure regulating box test board pipeline and the pressure regulation export pipeline.
Another pass-out mouth of described second threeway connects the durable test platform, and the durable test platform connects solenoid valve.Connect durable test platform entrance the durable test gas admittance valve is arranged.
Described pressure regulating box test board connects the pressure regulating box gas admittance valve.
Described solenoid valve, temperature transmitter, pressure unit and each flowmeter are electrically connected with computer monitoring center, be serially connected with between computer monitoring center and the power supply on-the-spot start control by.
The utility model has the advantages that: source of the gas, pressure regulator test board, pressure regulating box test board and durable test platform, source of the gas filters the back through filter and is divided into two-way by first threeway, and the first via arrives low temperature resistant tester through by-pass valve, second threeway, first flow meter, the 4th threeway, low temperature resistant test steam supply valve successively; The second the tunnel through pressure valuator, the 3rd threeway, four threeways of the 3rd flowmeter to the, the 4th threeway has temperature transmitter on another siphunculus road, be divided into the two-way branch road by the 5th threeway behind the temperature transmitter, two road branch roads, one tunnel logical pressure regulating box test board, another road leads to the pressure regulator test board.So just can detect various equipment in order, the testing efficiency height is not subjected to the restriction of human factor, and measurement result is reliable, can realize monitoring in real time, the output of data.
Description of drawings
Fig. 1 is example structure synoptic diagram front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Number in the figure is respectively: 1-filtrator, 2-pressure valuator, 3-by-pass valve, 4-flowmeter, 5-pressure regulating box gas admittance valve, 6-computer monitoring center, 7-durable test gas admittance valve, 8-solenoid valve, 9-temperature transmitter, 10-pressure unit, 11-pressure regulator gas admittance valve, 12-pressure regulator test outlet valve, 13-pressure regulating box test outlet valve, 14-shutdown valve, 15-low temperature resistant tester, 16-on-the-spot control knob, the 17-low temperature resistant test steam supply valve of starting.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1 and Figure 2, combustion gas regulator comprehensive performance test device, it is characterized in that: comprising: source of the gas, pressure regulator test board, pressure regulating box test board and durable test platform, source of the gas filters the back through filter 1 and is divided into two-way by first threeway, and the first via arrives low temperature resistant tester 15 through by-pass valve 3, second threeway, first flow meter 4, the 4th threeway, low temperature resistant test steam supply valve 17 successively; The second the tunnel through pressure valuator 2, the 3rd threeway, four threeways of the 3rd flowmeter to the, the 4th threeway has temperature transmitter 9 on another siphunculus road, temperature transmitter 9 backs are divided into the two-way branch road by the 5th threeway, two road branch roads, one tunnel logical pressure regulating box test board, and another road leads to the pressure regulator test board.
Pressure regulator test board and pressure regulating box test board communicate with the pressure regulation export pipeline respectively, shutdown valve 14, temperature transmitter 9, pressure unit 10, pressure regulating box test outlet valve 13 are arranged to outlet on the pressure regulation outlet.
Pressure regulator test board entrance has pressure regulator gas admittance valve 11.
Between first flow meter 4 pipelines and the 3rd flowmeter and be connected to second flowmeter, there is shutdown valve each flowmeter both sides, each flowmeter range difference.
Temperature transmitter 9, pressure unit 10, pressure regulator test outlet valve 12 are arranged on the pressure regulator test board pipeline.
Form the interface of different tube diameters between pressure regulating box test board pipeline and the pressure regulation export pipeline.
Another pass-out mouth of second threeway connects the durable test platform, and the durable test platform connects solenoid valve 8.Connect durable test platform entrance durable test gas admittance valve 7 is arranged.
The pressure regulating box test board connects pressure regulating box gas admittance valve 5.
Solenoid valve 8, temperature transmitter 9, pressure unit 10 and each flowmeter are electrically connected with computer monitoring center 6, are serially connected with the on-the-spot control knob 16 that starts between computer monitoring center 6 and the power supply.
The pressure feed system at first connects source of the gas, and by-pass valve 3 is in closed condition.From import inflation pressurization, by pressure valuator 2 pressure is set to required test pressure, open computer monitoring center, system enters test mode.
Pressure regulator durable test: the pressure regulator of setup test is connected between durable test gas admittance valve 7 and the durable test platform, open durable test gas admittance valve 7, start the durable test solenoid valve, pressure regulator is just under the control of chronotron, solenoid valve does not stop opening and closing, thereby realizes the long duration test of pressure regulator epithelium.
Pressure regulator static characteristic test: the pressure regulator of setup test is connected between pressure regulator gas admittance valve 11 and the pressure regulator test board, turn-on flow rate meter 4 front and back valves, open pressure regulator gas admittance valve 11, set test voltage regulator operation pressure, open shutdown valve 14 and pressure regulating box test outlet valve 13, manually boot field control button 16.Slowly at the uniform velocity open pressure regulator test outlet valve 12, slowly at the uniform velocity close then, stop field control button 16 at last.Computing machine is collected all data by pressure unit 10, temperature transmitter 9 and flowmeter 4, and is depicted as flow curve figure and test report, printout.
Pressure regulating box static characteristic test: the pressure regulating box of setup test is connected on the pressure regulating box test board at corresponding center, turn-on flow rate meter 4 front and back valves, open pressure regulating box gas admittance valve 5, set test pressure regulating box working pressure, close shutdown valve 14 and pressure regulating box test outlet valve 13, manually boot field control button 16.Slowly at the uniform velocity open pressure regulating box test outlet valve 13, slowly at the uniform velocity close then, stop field control button 16 at last.Computing machine is collected all data by pressure unit 10, temperature transmitter 9 and flowmeter 4, and is depicted as flow curve figure and test report, printout.The low temperature resistant test of pressure regulator: with the regulator of setup test, place in the cryogenic box, the equipment air inlet is connected to low temperature resistant test steam supply valve 17 and opens, adjust the pressure regulator top hole pressure and record the closing presure value, close the low temperature chamber door, set temperature drop to-20 ℃, and keep 1h, record pressure regulator closing presure value, the relatively change value of pressure before and after the temperature difference.
The parts that present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (9)
1. combustion gas regulator comprehensive performance test device, it is characterized in that: comprising: source of the gas, pressure regulator test board, pressure regulating box test board and durable test platform, source of the gas filters the back through filter and is divided into two-way by first threeway, and the first via arrives low temperature resistant tester through by-pass valve, second threeway, first flow meter, the 4th threeway, low temperature resistant test steam supply valve successively; The second the tunnel through pressure valuator, the 3rd threeway, four threeways of the 3rd flowmeter to the, the 4th threeway has temperature transmitter on another siphunculus road, be divided into the two-way branch road by the 5th threeway behind the temperature transmitter, two road branch roads, one tunnel logical pressure regulating box test board, another road leads to the pressure regulator test board.
2. combustion gas regulator comprehensive performance test device according to claim 1, it is characterized in that: described pressure regulator test board and pressure regulating box test board communicate with the pressure regulation export pipeline respectively, shutdown valve, temperature transmitter, pressure unit, pressure regulating box test outlet valve are arranged to outlet on the pressure regulation outlet.
3. combustion gas regulator comprehensive performance test device according to claim 1, it is characterized in that: described pressure regulator test board entrance has the pressure regulator gas admittance valve.
4. combustion gas regulator comprehensive performance test device according to claim 1 is characterized in that: between described first flow meter pipeline and the 3rd flowmeter and be connected to second flowmeter, there is shutdown valve each flowmeter both sides, each flowmeter range difference.
5. combustion gas regulator comprehensive performance test device according to claim 1 is characterized in that: temperature transmitter, pressure unit, pressure regulator test outlet valve are arranged on the described pressure regulator test board pipeline.
6. combustion gas regulator comprehensive performance test device according to claim 1 is characterized in that: the interface that forms different tube diameters between described pressure regulating box test board pipeline and the pressure regulation export pipeline.
7. combustion gas regulator comprehensive performance test device according to claim 1 is characterized in that: another pass-out mouth connection durable test platform of described second threeway, durable test platform connection solenoid valve; Connect durable test platform entrance the durable test gas admittance valve is arranged.
8. combustion gas regulator comprehensive performance test device according to claim 1 is characterized in that: described pressure regulating box test board connection pressure regulating box gas admittance valve.
9. combustion gas regulator comprehensive performance test device according to claim 7, it is characterized in that: described solenoid valve is electrically connected with computer monitoring center, is serially connected with the on-the-spot control knob that starts between computer monitoring center and the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220554523.7U CN203191218U8 (en) | 2012-10-26 | 2012-10-26 | Gas Pressure Regulating Equipment comprehensive performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220554523.7U CN203191218U8 (en) | 2012-10-26 | 2012-10-26 | Gas Pressure Regulating Equipment comprehensive performance test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN203191218U true CN203191218U (en) | 2013-09-11 |
| CN203191218U8 CN203191218U8 (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220554523.7U Expired - Lifetime CN203191218U8 (en) | 2012-10-26 | 2012-10-26 | Gas Pressure Regulating Equipment comprehensive performance test device |
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| Country | Link |
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| CN (1) | CN203191218U8 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899399A (en) * | 2021-09-18 | 2022-01-07 | 深圳市宏智智能装备有限公司 | High-voltage regulator testing method for intelligent micro-pipe network ecological chain |
-
2012
- 2012-10-26 CN CN201220554523.7U patent/CN203191218U8/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899399A (en) * | 2021-09-18 | 2022-01-07 | 深圳市宏智智能装备有限公司 | High-voltage regulator testing method for intelligent micro-pipe network ecological chain |
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| Publication number | Publication date |
|---|---|
| CN203191218U8 (en) | 2017-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee Correct: SHAANXI HONGYUAN GAS EQUIPMENT CO.,LTD. False: SHAANXI HONGYUAN GAS EQUIPMENTS Co.,Ltd. Number: 37 Page: The title page Volume: 29 Correction item: Patentee Correct: SHAANXI HONGYUAN GAS EQUIPMENT CO.,LTD. False: SHAANXI HONGYUAN GAS EQUIPMENTS Co.,Ltd. Number: 37 Volume: 29 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |