CN201347906Y - Variable driving pressure gas-saving type gas supercharger - Google Patents
Variable driving pressure gas-saving type gas supercharger Download PDFInfo
- Publication number
- CN201347906Y CN201347906Y CNU2008202322349U CN200820232234U CN201347906Y CN 201347906 Y CN201347906 Y CN 201347906Y CN U2008202322349 U CNU2008202322349 U CN U2008202322349U CN 200820232234 U CN200820232234 U CN 200820232234U CN 201347906 Y CN201347906 Y CN 201347906Y
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- end cap
- actuator chamber
- valve
- gas
- pressure
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of gas superchargers, in particular to a variable driving pressure gas-saving type gas supercharger, wherein an electric proportion pressure regulating valve is integrated on the supercharger in the front of a change-over valve and at a driving gas inlet side of a driving cavity end cover, two pressure sensors are respectively installed on an inlet and exhaust pipeline, and a controller is installed on the right end cover of the driving cavity. The pressure sensors can collect the gas inlet pressure and gas exhaust pressure signals, and the opening of the electric proportion pressure regulating valve is controlled after the controller processes the signals. The controller can supply driving gas with smaller pressure for the supercharger when the supercharging load is smaller, and the pressure of driving gas is gradually increased when the exhaust pressure is increased. The supercharger has the beneficial effects of realizing the real-time regulation for pressure of driving gas, and saving the driving gas.
Description
Technical field
The utility model relates to a kind of gas pressurized device, especially a kind of gas-saving type gas supercharger with variable actuating pressure.
Background technique
The patent No. is that 93202109.3,94248365.0 and 200820030513.7 model utility all is to supply with the propellant that the pressurized machine actuator chamber is provided with invariable pressure in the whole process of supercharging, and in fact at the supercharging initial stage, load is less, it not is too high that propellant pressure is required, above like this three model utilitys have correspondingly just been wasted a part of propellant, cause the propellant air consumption of pressurized machine excessive, and then provide higher requirement the power that the air compressor that drives air is provided for pressurized machine.
Summary of the invention
The utility model has proposed a kind of gas-saving type gas supercharger with variable actuating pressure at the above problem that pressurized machine exists, and has realized the real-time regulated to propellant pressure, thereby has saved propellant.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of gas-saving type gas supercharger with variable actuating pressure, by electric proportional pressure valve valve, selector valve, the actuator chamber left end cap, the actuator chamber right end cap, drive cylinder body, left side pilot valve, right pilot valve, driven plunger, charged piston, piston brace rod, the supercharging cylinder body, the booster cavity end cap, the cooling cylinder sleeve, breather check valve, exhaust check valve, muffler, the bearing pneumostome, air inlet pressure sensor, back pressure transducer and controller are formed, electric proportional pressure valve is installed in, on the actuator chamber right end cap, selector valve is installed in and drives in the right end cap, by the no bar side of driven plunger with bar side collision left side pilot valve and right pilot valve are arranged, to the venting of removing heat by catharsis of commutation valve core two ends, control the automatic switchover of selector valve; Left side pilot valve and right pilot valve lay respectively in actuator chamber left end cap and the actuator chamber right end cap, actuator chamber is made up of actuator chamber left end cap and actuator chamber right end cap, driving cylinder body and driven plunger, booster cavity is made up of supercharging cylinder body, booster cavity end cap and charged piston, and piston brace rod passes the actuator chamber right end cap driven plunger and charged piston are linked together; Breather check valve and exhaust check valve are embedded in the booster cavity end cap.The cooling cylinder sleeve is installed in pressurized cylinder body periphery, and the bearing pneumostome is installed on the actuator chamber right end cap, and baffler is fixed on the cooling cylinder sleeve, and controller is installed on the actuator chamber right end cap, and air inlet pressure sensor and back pressure transducer are installed on the intake and exhaust pipeline.
The beneficial effects of the utility model are, provide the propellant of transformation power to gas booster, can reduce the propellant air consumption significantly, are reduced to the power of the air compressor that gas booster is equipped with.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that electric proportional pressure valve of the present utility model is regulated driving pneumatic structure schematic representation.
Fig. 2 is that manual tune of the present utility model drives the pneumatic structure schematic representation.
Among the figure, 1, electric proportional pressure valve, 2, selector valve, 3, the actuator chamber left end cap, 4, actuator chamber right end cap, 5, drive cylinder body, 6, left pilot valve, 7, right pilot valve, 8, driven plunger, 9, charged piston, 10, piston brace rod, 11, the supercharging cylinder body, 12, booster cavity end cap, 13, the cooling cylinder sleeve, 14, breather check valve, 15, exhaust check valve, 16, muffler, 17, the bearing pneumostome, 18, air inlet pressure sensor, 19, back pressure transducer, 20, controller.
Embodiment
As shown in Figure 1, the utility model is by electric proportional pressure valve 1, selector valve 2, actuator chamber left end cap 3, actuator chamber right end cap 4, drive cylinder body 5, left side pilot valve 6, right pilot valve 7, driven plunger 8, charged piston 9, piston brace rod 10, supercharging cylinder body 11, booster cavity end cap 12, cooling cylinder sleeve 13, breather check valve 14, exhaust check valve 15, muffler 16, bearing pneumostome 17, air inlet pressure sensor 18, back pressure transducer 19 and controller 20 are formed, electric proportional pressure valve 1 is installed in, on the actuator chamber right end cap, selector valve 2 is installed in and drives in the right end cap 4, by the no bar side of driven plunger 8 with bar side collision left side pilot valve 6 and right pilot valve 7 are arranged, to the venting of removing heat by catharsis of selector valve 2 spool two ends, the automatic switchover of control selector valve 2; Left side pilot valve 6 and right pilot valve 7 lay respectively in actuator chamber left end cap 3 and the actuator chamber right end cap 4, actuator chamber is made up of actuator chamber left end cap 3 and actuator chamber right end cap 4, driving cylinder body 5 and driven plunger 8, booster cavity is made up of supercharging cylinder body 11, booster cavity end cap 12 and charged piston 9, and piston brace rod 10 passes actuator chamber right end cap 4 driven plunger 8 and charged piston 9 are linked together; Breather check valve 14 and exhaust check valve 15 are embedded in the booster cavity end cap 12.Cooling cylinder sleeve 13 is installed in supercharging cylinder body 11 peripheries, bearing pneumostome 17 is installed on the actuator chamber right end cap 4, baffler 16 is fixed on the cooling cylinder sleeve 13, and controller 20 is installed on the actuator chamber right end cap 4, and air inlet pressure sensor 18 and back pressure transducer 19 are installed on the intake and exhaust pipeline.
As shown in Figure 2, the utility model can be a manual tune, and manual tune reduction valve in the process of supercharging is heightened the pressure of the gas of supplying with actuator chamber gradually.
The utility model working procedure is: just logical going up when driving source of the gas, and selector valve 1 at first is positioned at position, a left side under the promotion of propellant, and propellant enters the driving rodless cavity through the P of selector valve 2 mouth and A mouth, promotes driven plunger 8 and carries out compression stroke.In this trip process, drive the interior gas of rod chamber and be discharged in the cooling cylinder sleeve 13 through the B of selector valve 2 mouth and R mouth, gases are discharged through exhaust check valve 15 under the compression of charged piston 9 in the supercharging cylinder body 11.When moving to the compression stroke end, driven plunger 8 touches right pilot valve 7, makes the ventilation of selector valve 2 big piston sides, and selector valve 2 commutations are to right.Propellant enters the driving rod chamber through the P of selector valve 2 mouth and B mouth, the beginning suction stroke, and low-pressure gas is in breather check valve 14 enters supercharging cylinder body 11.In the suction stroke process, drive the interior gas of rodless cavity and be discharged to cooling cylinder sleeve 13, after baffler 16 is discharged into atmosphere through the A of selector valve 2 mouth and R mouth.When piston ran to the suction stroke end, driven plunger 8 touched left pilot valve 6, and selector valve 2 big piston end gases are released, and selector valve 2 switches to position, a left side once more, realized the continuous working in reciprocating mode of pressurized machine.
In the continuous reciprocal pressurization of gas booster, the pressure of gas is gathered before and after 19 pairs of superchargings of air inlet pressure sensor 18 and back pressure transducer, and with the data transmission that collects to controller 20; 20 pairs of barometric informations that receive of controller are handled, and send control signal to electric proportional pressure valve 1 afterwards, the aperture of regulating and controlling valve.Electric proportional pressure valve 1 is installed in actuator chamber right end cap 4 propellant air supply opening places.In the load of supercharging initial stage hour, supply with the propellant of the less pressure of pressurized machine, along with the rising of exhaust pressure, increase the pressure of propellant gradually, thereby realized reducing the purpose of pressurized machine propellant air consumption.
Claims (1)
1, a kind of gas-saving type gas supercharger with variable actuating pressure, it is characterized in that, by electric proportional pressure valve (1), selector valve (2), actuator chamber left end cap (3), actuator chamber right end cap (4), drive cylinder body (5), left side pilot valve (6), right pilot valve (7), driven plunger (8), charged piston (9), piston brace rod (10), supercharging cylinder body (11), booster cavity end cap (12), cooling cylinder sleeve (13), breather check valve (14), exhaust check valve (15), muffler (16), bearing pneumostome (17), air inlet pressure sensor (18), back pressure transducer (19) and controller (20) are formed, electric proportional pressure valve (1) is installed on the actuator chamber right end cap (4), selector valve (2) is installed in and drives in the right end cap (4), by the no bar side of driven plunger (8) with bar side collision left side pilot valve (6) and right pilot valve (7) are arranged, to the venting of removing heat by catharsis of selector valve (2) spool two ends, the automatic switchover of control selector valve (2); Left side pilot valve (6) and right pilot valve (7) lay respectively in actuator chamber left end cap (3) and the actuator chamber right end cap (4), actuator chamber is made up of actuator chamber left end cap (3) and actuator chamber right end cap (4), driving cylinder body (5) and driven plunger (8), booster cavity is made up of supercharging cylinder body (11), booster cavity end cap (12) and charged piston (9), and piston brace rod (10) passes actuator chamber right end cap (4) driven plunger (8) and charged piston (9) are linked together; Breather check valve (14) and exhaust check valve (15) are embedded in the booster cavity end cap (12), cooling cylinder sleeve (13) is installed in supercharging cylinder body (11) periphery, bearing pneumostome (17) is installed on the actuator chamber right end cap (4), baffler (16) is fixed on the cooling cylinder sleeve (13), controller (20) is installed on the actuator chamber right end cap (4), and air inlet pressure sensor (18) and back pressure transducer (19) are installed on the intake and exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202322349U CN201347906Y (en) | 2008-12-23 | 2008-12-23 | Variable driving pressure gas-saving type gas supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202322349U CN201347906Y (en) | 2008-12-23 | 2008-12-23 | Variable driving pressure gas-saving type gas supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347906Y true CN201347906Y (en) | 2009-11-18 |
Family
ID=41367376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202322349U Expired - Fee Related CN201347906Y (en) | 2008-12-23 | 2008-12-23 | Variable driving pressure gas-saving type gas supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347906Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562689A (en) * | 2012-01-03 | 2012-07-11 | 北京爱社时代科技发展有限公司 | Remote controllable large-flow intelligent gas supercharging device |
| CN114458644A (en) * | 2021-11-04 | 2022-05-10 | 中国海洋石油集团有限公司 | Using method of energy-saving supercharger |
-
2008
- 2008-12-23 CN CNU2008202322349U patent/CN201347906Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562689A (en) * | 2012-01-03 | 2012-07-11 | 北京爱社时代科技发展有限公司 | Remote controllable large-flow intelligent gas supercharging device |
| CN114458644A (en) * | 2021-11-04 | 2022-05-10 | 中国海洋石油集团有限公司 | Using method of energy-saving supercharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20101223 |