CN219159162U - Compressor host machine test system suitable for multiple flow and pressure - Google Patents
Compressor host machine test system suitable for multiple flow and pressure Download PDFInfo
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- CN219159162U CN219159162U CN202320064083.5U CN202320064083U CN219159162U CN 219159162 U CN219159162 U CN 219159162U CN 202320064083 U CN202320064083 U CN 202320064083U CN 219159162 U CN219159162 U CN 219159162U
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Abstract
The application discloses compressor host computer test system suitable for multiple flow and pressure relates to the compressor test field, and it includes first compressor host computer, is connected with first inlet line on the first compressor host computer, is connected with first gas-liquid discharge pipeline on the first compressor host computer, and the one end intercommunication that first compressor host computer was kept away from to first gas-liquid discharge pipeline has first separator, is connected with first liquid return pipeline on the first separator, and first liquid return pipeline communicates with first compressor host computer, is provided with first flow control valve on the first liquid return pipeline, is connected with first exhaust pipeline on the first separator, installs the intermediate cut-off valve on the first exhaust pipeline, still installs first discharge valve on the first exhaust pipeline, and the one end that first separator was kept away from to first exhaust pipeline is connected with multistage test system. The method has the effect of testing the compressor main engine with various different flow rates and pressures.
Description
Technical Field
The present application relates to the field of compressor testing, and in particular, to a compressor host testing system adapted for multiple flows and pressures.
Background
At present, with the development of industry, market demands of air compressors are increasingly vigorous, and main machines of the air compressors are used as core components, strict tests are required when the air compressors are shipped, and each main machine of the air compressors needs to be detected, but flow and pressure differences of different main machines of the air compressors can be large, and a traditional test system can only test the main machines of the air compressors with the same flow and pressure, so that a plurality of inconveniences are caused in actual production and application.
Disclosure of Invention
In order to test compressor hosts of various different flow rates and pressures, the application provides a compressor host test system suitable for various flow rates and pressures.
The application provides a compressor host computer test system suitable for multiple flow and pressure adopts following technical scheme:
the utility model provides a compressor host computer test system suitable for multiple flow and pressure, includes first compressor host computer, be connected with first inlet tube on the first compressor host computer, be connected with first gas-liquid exhaust line on the first compressor host computer, first gas-liquid exhaust line keeps away from the one end intercommunication of first compressor host computer has first separator, be connected with first liquid return line on the first separator, first liquid return line with first compressor host computer intercommunication, be provided with first flow control valve on the first liquid return line, be connected with first exhaust line on the first separator, install the intermediate shut-off valve on the first exhaust line, still install first discharge valve on the first exhaust line, first exhaust line keeps away from the one end of first separator is connected with multistage test system.
Through adopting above-mentioned technical scheme, gas gets into the compressor host computer through first inlet line during the use, gas is discharged after mixing the compression with the liquid that spouts into first compressor host computer, gas-liquid mixture passes through first gas-liquid discharge pipe and gets into first separator separation, gas is discharged through first exhaust line, intermediate shut-off valve is in the closed state this moment, the liquid of first separator flows back to first compressor host computer through first liquid return pipe, staff's accessible first flow control valve adjusts the spraying volume, be convenient for be suitable for different hosts, when the condition when the multistage compressor of needs test is used in series, open intermediate shut-off valve, close first discharge valve, the gas input multistage test system after the one-level compression is tested, the compressor host computer of having realized multiple flow and pressure is tested, simultaneously can also test the compressor working condition when multistage compression, in the use, all positions on the whole system can set up the instrumentation according to actual demand, with the data transmission that the instrument detected to external PLC equipment or computer system.
Preferably, the multi-stage test system comprises a second compressor main unit connected to the first exhaust pipe, a second air inlet pipeline connected to the second compressor main unit, an inlet cut-off valve installed on the second air inlet pipeline, a second gas-liquid discharge pipeline connected to the second compressor main unit, a second separator connected to the second gas-liquid discharge pipeline, a second liquid return pipeline connected to the second separator, a second flow regulating valve arranged on the second liquid return pipeline, a second exhaust pipeline connected to the second separator, and a second exhaust valve installed on the second exhaust pipe, wherein the second liquid return pipeline is communicated with the second compressor main unit.
Through adopting above-mentioned technical scheme, during the in-service use, when middle trip valve closed, open the entry trip valve, multistage test system accessible second inlet line admit air and input to the second compressor host computer, gas and the mixed compression back discharge of liquid that spouts the second compressor host computer, gas-liquid mixture passes through second gas-liquid discharge pipe and gets into the second separator separation, gas passes through the second exhaust pipe and discharges, the liquid of second separator flows back to the second compressor host computer through the second backflow pipeline, staff's accessible second flow governing valve adjusts the liquid spraying volume, be convenient for be suitable for different host computers, when middle trip valve opens, when the multistage compression condition of needs test, close the entry trip valve, gas flows to the second inlet line from first exhaust pipe, input to the second compressor host computer and discharge after mixing compression with the liquid that spouts the second compressor host computer, gas-liquid mixture passes through the second gas-liquid discharge pipe and gets into the second separator separation, gas flows back to the second compressor host computer through the second backflow pipeline through the liquid of second exhaust pipe.
Preferably, the first gas-liquid discharge pipe is provided with a first check valve, and the second gas-liquid discharge pipe is provided with a second check valve.
By adopting the technical scheme, the arrangement of the first check valve and the second check valve reduces the backflow phenomenon which occurs when the gas-liquid mixture is discharged, and the system operation efficiency is improved.
Preferably, a first air inlet filter is arranged on the first air inlet pipe, and a second air inlet filter is arranged on the second air inlet pipe.
Through adopting above-mentioned technical scheme, the impurity when admitting air has been reduced effectively in the setting of first air filter and second air filter, has reduced the condition that the work of first compressor host computer and second compressor host computer efficiency reduces because of impurity when the system operation.
Preferably, the first liquid return pipeline is provided with a first heat exchanger, and the second liquid return pipeline is provided with a second heat exchanger.
Through adopting above-mentioned technical scheme, the setting of first heat exchanger and second heat exchanger is convenient for adjust the liquid temperature that returns, makes the liquid that returns keep lower temperature, plays cooling, lubrication effect to first compressor host computer and second compressor host computer.
Preferably, a first liquid return filter is arranged on the first liquid return pipeline, and a second liquid return filter is arranged on the second liquid return pipeline.
Through adopting above-mentioned technical scheme, the setting of first liquid return filter and the setting of second liquid return filter are convenient for carry out the filtration edulcoration to the liquid of backward flow, have reduced the condition that the work of first compressor host computer and second compressor host computer efficiency reduces because of impurity when the system operation.
Preferably, a first flowmeter is arranged on the first liquid return pipeline, and a second flowmeter is arranged on the second liquid return pipeline.
Through adopting above-mentioned technical scheme, the setting of first flowmeter and second flowmeter is convenient for the staff observe the flow through first flow control valve and second flow control valve, and the staff of being convenient for adjusts the flow.
Preferably, a first minimum pressure valve is arranged on the first exhaust pipe, and a second minimum pressure valve is arranged on the second exhaust pipe.
Through adopting above-mentioned technical scheme, the setting of first minimum pressure valve and second minimum pressure valve is convenient for ensure that the pressure of first separator and second separator is normal, makes gas and liquid better separation, guarantees the pressure that normally carries out liquid circulation simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first flow regulating valve and the multistage test system are used for regulating the liquid injection amount, so that the liquid injection amount is convenient to adapt to different compressor hosts, and the working condition test during the stage compression can be realized through the multistage test system;
2. by means of the arrangement of the first minimum pressure valve and the second minimum pressure valve, the internal pressure of the first separator and the internal pressure of the second separator are convenient to ensure to be normal, so that gas and liquid can be better separated, and normal liquid circulation can be carried out;
3. by arranging the first check valve and the second check valve, the backflow phenomenon when the gas-liquid mixture is discharged is effectively reduced, and the system operation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an overall system according to an embodiment of the present application;
reference numerals: 1. a first compressor main unit; 2. a first air intake line; 3. a first gas-liquid discharge line; 4. a first separator; 5. a first liquid return line; 6. a first flow regulating valve; 7. a first exhaust line; 8. an intermediate shut-off valve; 9. a first exhaust valve; 10. a multi-stage test system; 101. a second compressor main unit; 102. a second intake line; 103. an inlet shutoff valve; 104. a second gas-liquid discharge line; 105. a second separator; 106. a second liquid return line; 107. a second flow regulating valve; 108. a second exhaust line; 109. a second exhaust valve; 20. a first check valve; 30. a second check valve; 40. a first intake air filter; 50. a second intake air filter; 60. a first heat exchanger; 70. a second heat exchanger; 80. a first liquid return filter; 90. a second liquid return filter; 100. a first flowmeter; 200. a second flowmeter; 300. a first minimum pressure valve; 400. a second minimum pressure valve.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a compressor host test system suitable for various flow rates and pressures.
As shown in fig. 1, a compressor main unit testing system suitable for various flow rates and pressures comprises a first compressor main unit 1, a first air inlet pipeline 2 is connected to the first compressor main unit 1, a first air inlet filter 40, a first air inlet valve and an air inlet cut-off valve are sequentially installed on the first air inlet pipeline 2 along the air inlet direction, when the first compressor main unit 1 is subjected to air inlet, the first air inlet valve and the air inlet cut-off valve are opened, and air is filtered through the first air inlet filter 40 and enters the first compressor main unit 1.
As shown in fig. 1, a first gas-liquid discharge pipeline 3 is connected to a first compressor main unit 1, a first check valve 20 is installed on the first gas-liquid discharge pipeline 3, one end, away from the first compressor main unit 1, of the first gas-liquid discharge pipeline 3 is connected with a first separator 4, a first liquid return pipeline 5 is further connected to the lower side of the first separator 4, the first liquid return pipeline 5 is communicated with the first compressor main unit 1, a gas-liquid mixture is compressed by the first compressor main unit 1 and then discharged into the first separator 4, the first separator 4 separates gas from liquid, and the liquid flows back to the first compressor main unit 1 through the liquid return pipeline, so that recycling is realized.
As shown in fig. 1, the first liquid return pipeline 5 is sequentially provided with a first heat exchanger 60, a first flowmeter 100, a first liquid return filter 80 and a first flow regulating valve 6 along the liquid return direction, the liquid return temperature of the first heat exchanger 60 can be regulated, the first flowmeter 100 is used for displaying the liquid return flow, the first liquid return filter 80 is used for filtering impurities in the liquid return, and the first flow regulating valve 6 is used for regulating the liquid injection amount of the first compressor host 1 so as to adapt to different hosts.
As shown in fig. 1, a first liquid level meter is installed on the first separator 4, the first liquid level meter is convenient for observe the liquid level condition in the first separator 4, a first safety valve and a first emptying valve are also installed on the first separator 4, the smooth operation of the first separator 4 is convenient, the upper side of the first separator 4 is connected with a first exhaust pipeline 7, a first minimum pressure valve 300 is installed on the first exhaust pipeline 7, the first minimum pressure valve 300 is convenient for ensuring the stable pressure inside the first separator 4, and a first exhaust valve 9 and an intermediate cut-off valve 8 are also installed on the first exhaust pipeline 7.
As shown in fig. 1, one end of the first exhaust line 7 far away from the first separator 4 is connected with a multi-stage test system 10, the multi-stage test system 10 includes a second compressor main unit 101, a second intake line 102, an inlet cut-off valve 103, a second gas-liquid discharge line 104, a second separator 105, a second liquid return line 106, a second flow rate adjusting valve 107, a second exhaust line 108, and a second exhaust valve 109, the first exhaust line 7 is communicated with the second compressor main unit 101, the second intake line 102 is sequentially provided with a second intake filter 50, a second intake valve, and an inlet cut-off valve 103 along the intake direction, when the multi-stage compression test is required, the gas is subjected to the first-stage compression, and the compressed gas enters the second compressor main unit 101 through the first exhaust line 7 for the second-stage compression.
As shown in fig. 1, the second compressor main unit 101 is communicated with the first gas-liquid discharge pipeline 3, the second check valve 30 is installed on the second gas-liquid discharge pipeline 104, one end of the second gas-liquid discharge pipeline 104, which is far away from the second compressor main unit 101, is communicated with the second separator 105, the lower side of the second separator 105 is also connected with the second liquid return pipeline 106, the second liquid return pipeline 106 is communicated with the second compressor main unit 101, the gas-liquid mixture is discharged into the second separator 105 after being compressed by the second compressor main unit 101, the second separator 105 separates the gas from the liquid, and the liquid flows back to the second compressor main unit 101 through the liquid return pipeline, so that the recycling is realized. The second liquid return pipeline 106 is provided with a second heat exchanger 70, a second flowmeter 200, a second liquid return filter 90 and a second flow regulating valve 107 in sequence along the liquid return direction, the second heat exchanger 70 can regulate the liquid return temperature, the second flowmeter 200 is used for displaying the liquid return flow rate, the second liquid return filter 90 has a filtering effect on impurities in the liquid return, and the second flow regulating valve 107 is used for regulating the liquid injection amount of the first compressor main machine 1 so as to adapt to different main machines. Install the second level gauge on the second separator 105, the second level gauge is convenient for observe the liquid level condition in the second separator 105, still install second relief valve and second relief valve on the second separator 105, the steady operation of second separator 105 is convenient for, the second separator 105 upside is connected with second exhaust line 108, install second minimum pressure valve 400 on the second exhaust line 108, second minimum pressure valve 400 is convenient for ensure that the inside pressure of second separator 105 is stable, still install second discharge valve 109 on the second exhaust line 108. The air after the secondary compression is discharged through the second discharge line 108.
When the system is used, as shown in fig. 1, when the secondary compression test is not needed, the middle cut-off valve 8 is closed, the two loops can independently run for testing, and the system can be further connected into a plurality of multi-stage test systems 10 for testing the multi-stage compression, in the test process, a worker can add a detection instrument at any position in the system according to actual needs, and data of the detection instrument is transmitted to external PLC equipment for data acquisition and processing.
The implementation principle of the compressor host test system applicable to various flow rates and pressures is as follows: when the device is put into practical use, gas enters through the first air inlet filter 40, then enters the first compressor main machine 1 and is discharged after being mixed and compressed with liquid sprayed into the main machine, after the gas enters the first separator 4 for separation through the first check valve 20, the gas is discharged through the first exhaust valve 9, the liquid circulates through the first liquid return pipeline 5 to finish the test of single-stage compression, when the multi-stage compression test is required, the first exhaust valve 9 is closed, the middle cut-off valve 8 is opened, the gas enters the second compressor main machine 101 and is discharged after being mixed and compressed with the liquid sprayed into the main machine, the gas enters the second separator 105 for separation through the second check valve 30, the gas is discharged through the second exhaust valve 109, and the liquid circulates through the second liquid return pipeline 106 to finish the test of secondary compression.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A compressor host computer test system suitable for multiple flow and pressure, its characterized in that: including first compressor host computer (1), be connected with first inlet line (2) on first compressor host computer (1), be connected with first gas-liquid discharge pipeline (3) on first compressor host computer (1), first gas-liquid discharge pipeline (3) are kept away from the one end intercommunication of first compressor host computer (1) has first separator (4), be connected with first back liquid pipeline (5) on first separator (4), first back liquid pipeline (5) with first compressor host computer (1) intercommunication, be provided with first flow control valve (6) on first back liquid pipeline (5), be connected with first exhaust pipeline (7) on first separator (4), install intermediate cut-off valve (8) on first exhaust pipeline (7), still install first discharge valve (9) on first exhaust pipeline (7), first exhaust pipeline (7) are kept away from one end of first separator (4) is connected with multistage test system (10).
2. The compressor mainframe test system of claim 1 adapted for use with a plurality of flow rates and pressures, wherein: the multistage test system (10) comprises a second compressor main unit (101) connected to the first exhaust pipeline (7), a second air inlet pipeline (102) connected to the second compressor main unit (101), an inlet cut-off valve (103) installed on the second air inlet pipeline (102), a second gas-liquid discharge pipeline (104) connected to the second compressor main unit (101), a second separator (105) connected to the second gas-liquid discharge pipeline (104), a second liquid return pipeline (106) connected to the second separator (105), a second flow regulating valve (107) arranged on the second liquid return pipeline (106), a second exhaust pipeline (108) connected to the second separator (105), and a second exhaust valve (109) installed on the second exhaust pipeline (108), wherein the second liquid return pipeline (106) is communicated with the second compressor main unit (101).
3. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first gas-liquid discharge pipeline (3) is provided with a first check valve (20), and the second gas-liquid discharge pipeline (104) is provided with a second check valve (30).
4. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first air inlet pipeline (2) is provided with a first air inlet filter (40), and the second air inlet pipeline (102) is provided with a second air inlet filter (50).
5. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first liquid return pipeline (5) is provided with a first heat exchanger (60), and the second liquid return pipeline (106) is provided with a second heat exchanger (70).
6. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first liquid return pipeline (5) is provided with a first liquid return filter (80), and the second liquid return pipeline (106) is provided with a second liquid return filter (90).
7. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first liquid return pipeline (5) is provided with a first flowmeter (100), and the second liquid return pipeline (106) is provided with a second flowmeter (200).
8. The compressor mainframe test system of claim 2 adapted for use with a plurality of flow rates and pressures, wherein: the first exhaust line (7) is provided with a first minimum pressure valve (300), and the second exhaust line (108) is provided with a second minimum pressure valve (400).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320064083.5U CN219159162U (en) | 2023-01-10 | 2023-01-10 | Compressor host machine test system suitable for multiple flow and pressure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320064083.5U CN219159162U (en) | 2023-01-10 | 2023-01-10 | Compressor host machine test system suitable for multiple flow and pressure |
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| CN219159162U true CN219159162U (en) | 2023-06-09 |
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| CN202320064083.5U Active CN219159162U (en) | 2023-01-10 | 2023-01-10 | Compressor host machine test system suitable for multiple flow and pressure |
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- 2023-01-10 CN CN202320064083.5U patent/CN219159162U/en active Active
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