CN101457775A - Gas-saving gas supercharger for secondary utilizing driving gas - Google Patents
Gas-saving gas supercharger for secondary utilizing driving gas Download PDFInfo
- Publication number
- CN101457775A CN101457775A CNA2008102301845A CN200810230184A CN101457775A CN 101457775 A CN101457775 A CN 101457775A CN A2008102301845 A CNA2008102301845 A CN A2008102301845A CN 200810230184 A CN200810230184 A CN 200810230184A CN 101457775 A CN101457775 A CN 101457775A
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- gas
- end cap
- valve
- actuator chamber
- selector valve
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Abstract
The invention belongs to the field of gas pressure booster, and relates to a gas-saving type gas pressure booster by secondly using driving gas; a novel reversing valve is arranged in the end cover of a drive cavity; when the reversing valve is arranged at the left position, a gas source is communicated with a drive rodless cavity, and a drive rod cavity is communicated with a cooling cylinder sleeve to enhance the cooling effect; when the reversing valve is arranged at the right position, the gas source is cut off, and the drive rodless cavity is communicated with the drive rod cavity. The gas-saving type gas pressure booster by secondly using drive gas realizes not getting the gas source through to the drive rod cavity during a suction stroke and achieving returning by the pushing of the thrust of condensed gas, and getting the gas source driving gas through to the drive rodless cavity in a compressed stroke and discharging the gas in the rod cavity to the cooling cylinder sleeve. The gas-saving type gas pressure booster by secondly using driving gas has the beneficial effects of secondly using the driving gas in the drive rodless cavity, and saving the driving gas.
Description
Technical field
The present invention relates to a kind of gas pressurized device, be applicable to that especially the exhaust of second use actuator chamber saves the gas booster of propellant consumption.
Background technique
The patent No. is that 93202109.3,94248365.0 and 200820030513.7 model utility all is all to be discharged into atmosphere at the end of travel propellant that the actuator chamber internal pressure is still higher, cause a large amount of wastes and the air consumption of propellant 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
In order to solve the problems referred to above that the pressurized machine pin exists, the present invention proposes can the exhaust of second use actuator chamber to save the gas booster of propellant consumption, for gas booster is equipped with a novel selector valve, selector valve is when position, a left side, source of the gas is connected with the driving rodless cavity, promotes driven plunger and carries out compression stroke; Drive rod chamber and be connected, gaseous emission in it is fallen, because gas pressure is higher than bleed pressure in the rod chamber, so strengthened cooling effect with the cooling cylinder sleeve.Selector valve is when right position, and source of the gas is blocked, and drives rodless cavity and is connected with the driving rod chamber, drives the still higher gas of rodless cavity internal pressure and enters the driving rod chamber, promotes driven plunger and carries out suction stroke.
Technological scheme of the present invention is: second use propellant gas-saving type gas supercharger, form by selector valve, actuator chamber left end cap, actuator chamber right end cap, driving cylinder body, left pilot valve, right pilot valve, driven plunger, charged piston, piston brace rod, supercharging cylinder body, booster cavity end cap, cooling cylinder sleeve, breather check valve, exhaust check valve, muffler and bearing pneumostome.Selector valve is installed in and drives in the right end cap, left side pilot valve and right pilot valve are installed in respectively in actuator chamber left end cap and the actuator chamber right end cap, by the no bar side of driven plunger with the bar side collision is arranged, come the venting of removing heat by catharsis of commutation valve core two ends, thereby control the automatic switchover of selector valve.Actuator chamber is made up of actuator chamber left end cap and actuator chamber right end cap, driving cylinder body and driven plunger, and 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 is connected with charged piston; Breather check valve and exhaust check valve are embedded in the supercharging end cap, and the cooling cylinder sleeve is in pressurized cylinder body periphery, and muffler is installed on the cooling cylinder sleeve, and the bearing pneumostome is installed on the actuator chamber right end cap.Described selector valve is pneumatic double controlled two-position four way change valve, and selector valve is when position, a left side, and source of the gas is connected with the driving rodless cavity, drives rod chamber and is connected with the cooling cylinder sleeve; Selector valve is when right position, and source of the gas is blocked, and drives rodless cavity and is connected with the driving rod chamber.
The invention has the beneficial effects as follows, propellant in the gas booster rodless cavity has been carried out second use, not only saved propellant, in suction stroke, drive that gas in the rodless cavity has buffer function to driven plunger but also the noise that can reduce driven plunger suction stroke impact drives in latter stage chamber left end cap.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, selector valve, 2, the actuator chamber left end cap, 3, the actuator chamber right end cap, 4, drive cylinder body, 5, left pilot valve, 6, right pilot valve, 7, driven plunger, 8, charged piston, 9, piston brace rod, 10, supercharging cylinder body, 11, the booster cavity end cap, 12, the cooling cylinder sleeve, 13, breather check valve, 14, exhaust check valve, 15, muffler, 16, the bearing pneumostome.
Embodiment
As shown in Figure 1, the present invention is by selector valve 1, actuator chamber left end cap 2, actuator chamber right end cap 3, drive cylinder body 4, left side pilot valve 5, right pilot valve 6, driven plunger 7, charged piston 8, piston brace rod 9, supercharging cylinder body 10, booster cavity end cap 11, cooling cylinder sleeve 12, breather check valve 13, exhaust check valve 14, muffler 15 and bearing pneumostome 16 are formed, selector valve 1 is installed in and drives in the right end cap 3, left side pilot valve 5 and right pilot valve 6 are installed in respectively in actuator chamber left end cap 2 and the actuator chamber right end cap 3, by the no bar side of driven plunger 7 with the bar side collision is arranged, come the venting of removing heat by catharsis of selector valve 1 spool two ends, thus the automatic switchover of control selector valve 1.Actuator chamber is made up of actuator chamber left end cap 2 and actuator chamber right end cap 3, driving cylinder body 4 and driven plunger 7, booster cavity is made up of supercharging cylinder body 10, booster cavity end cap 11 and charged piston 8, and piston brace rod 9 passes actuator chamber right end cap 3 driven plunger 7 is connected with charged piston 8; Breather check valve 13 and exhaust check valve 14 are embedded in the supercharging end cap 11, and cooling cylinder sleeve 12 is in supercharging cylinder body 10 peripheries, and muffler 15 is installed on the cooling cylinder sleeve 12, and bearing pneumostome 16 is installed on the actuator chamber right end cap 3.Selector valve 1 is pneumatic double controlled two-position four way change valve, and left pilot valve 5 and right pilot valve 6 are spring reset formula two position two-way valve.Selector valve 1 is when position, a left side, and source of the gas is connected with the driving rodless cavity, drives rod chamber and is connected with cooling cylinder sleeve 12; Selector valve 1 is when right position, and source of the gas is blocked, and drives rodless cavity and is connected with the driving rod chamber.When the present invention works: just logical going up when driving source of the gas, selector valve 1 at first is positioned at position, a left side under the promotion of propellant, and the source of the gas propellant enters the driving rodless cavity through the P of selector valve mouth and A mouth, promotes driven plunger 7 and carries out compression stroke.In this trip process, drive the interior gas of rod chamber and be discharged in the cooling cylinder sleeve 12 through the B of main reversing valve 1 mouth and R mouth.Gas is discharged through exhaust check valve 14 under the compression of high pressure piston 8 in the supercharging cylinder body 10.When piston motion was terminal to compression stroke, driven plunger touched right pilot valve 6, makes selector valve large size guide hold ventilation, selector valve 1 commutation.After this source of the gas is blocked, and drives the interior gas of rodless cavity and enters the driving rod chamber through selector valve A mouth and B mouth, and gas begins suction stroke in breather check valve 13 enters the supercharging cylinder body.Touch left pilot valve 5 when piston motion is terminal to suction stroke, 1 large size guide holds gas to release with selector valve, and selector valve 1 switches to position, a left side once more, carries out compression stroke once more, realizes the continuous working in reciprocating mode of pressurized machine.The selector valve 1 that is equipped with can make pressurized machine not give the rod chamber ventilation source that drives in suction stroke, gas will be directed to the driving rod chamber in the rodless cavity but will drive, compression stroke give to drive rodless cavity ventilation source propellant and with rod chamber in gaseous emission to cooling cylinder sleeve 12, thereby realized for the secondary recycling that drives propellant in the rodless cavity, the purpose that has also realized saving the propellant air consumption simultaneously.
Claims (2)
1, second use propellant gas-saving type gas supercharger, it is characterized in that, by selector valve (1), actuator chamber left end cap (2), actuator chamber right end cap (3), drive cylinder body (4), left side pilot valve (5), right pilot valve (6), driven plunger (7), charged piston (8), piston brace rod (9), supercharging cylinder body (10), booster cavity end cap (11), cooling cylinder sleeve (12), breather check valve (13), exhaust check valve (14), muffler (15) and bearing pneumostome (16) are formed, selector valve (1) is installed in and drives in the right end cap (3), left side pilot valve (5) and right pilot valve (6) are installed in respectively in actuator chamber left end cap (2) and the actuator chamber right end cap (3), by the no bar side of driven plunger (7) with the bar side collision is arranged, come the venting of removing heat by catharsis of selector valve (1) spool two ends, the automatic switchover of control selector valve (1), actuator chamber is by actuator chamber left end cap (2) and actuator chamber right end cap (3), driving cylinder body (4) and driven plunger (7) forms, booster cavity is by supercharging cylinder body (10), booster cavity end cap (11) and charged piston (8) are formed, and piston brace rod (9) passes actuator chamber right end cap (3) driven plunger (7) is connected with charged piston (8); Breather check valve (13) and exhaust check valve (14) are embedded in the supercharging end cap (11), cooling cylinder sleeve (12) is in supercharging cylinder body (10) periphery, muffler (15) is installed on the cooling cylinder sleeve (12), and bearing pneumostome (16) is installed on the actuator chamber right end cap (3).
2, second use propellant gas-saving type gas supercharger according to claim 1, it is characterized in that, described selector valve (1) is pneumatic double controlled two-position four way change valve, selector valve (1) is when position, a left side, source of the gas is connected with the driving rodless cavity, drives rod chamber and is connected with cooling cylinder sleeve (12); Selector valve (1) is when right position, and source of the gas is blocked, and drives rodless cavity and is connected with the driving rod chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102301845A CN101457775A (en) | 2008-12-23 | 2008-12-23 | Gas-saving gas supercharger for secondary utilizing driving gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102301845A CN101457775A (en) | 2008-12-23 | 2008-12-23 | Gas-saving gas supercharger for secondary utilizing driving gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101457775A true CN101457775A (en) | 2009-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102301845A Pending CN101457775A (en) | 2008-12-23 | 2008-12-23 | Gas-saving gas supercharger for secondary utilizing driving gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN101457775A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094857A (en) * | 2011-01-13 | 2011-06-15 | 北京航空航天大学 | High-temperature flexible boosting cylinder |
| CN102618887A (en) * | 2012-03-26 | 2012-08-01 | 南京工程学院 | Combined integrated energy-saving adjustable electrical control pneumatic electrolytic aluminum crust breaking system |
| CN104074809A (en) * | 2013-03-25 | 2014-10-01 | 迷你液压增压器公司 | Hydraulic system |
| CN105465061A (en) * | 2014-09-30 | 2016-04-06 | 丹佛斯动力***有限公司 | Hydraulic system |
| CN106930989A (en) * | 2015-12-31 | 2017-07-07 | 王超霞 | A kind of gas-liquid pressure-boosting stepping actuator |
| CN108547807A (en) * | 2018-05-06 | 2018-09-18 | 范玉武 | Booster body |
| CN109162971A (en) * | 2018-11-12 | 2019-01-08 | 燕山大学 | Constant-pressure pressure fuel tank and its control method |
| CN111365500A (en) * | 2020-04-03 | 2020-07-03 | 宁波市润桥工业设计有限公司 | Pressure control valve |
-
2008
- 2008-12-23 CN CNA2008102301845A patent/CN101457775A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094857A (en) * | 2011-01-13 | 2011-06-15 | 北京航空航天大学 | High-temperature flexible boosting cylinder |
| CN102094857B (en) * | 2011-01-13 | 2012-12-19 | 北京航空航天大学 | High-temperature flexible boosting cylinder |
| CN102618887A (en) * | 2012-03-26 | 2012-08-01 | 南京工程学院 | Combined integrated energy-saving adjustable electrical control pneumatic electrolytic aluminum crust breaking system |
| CN104074809B (en) * | 2013-03-25 | 2017-12-19 | 迷你液压增压器公司 | Hydraulic system |
| CN104074809A (en) * | 2013-03-25 | 2014-10-01 | 迷你液压增压器公司 | Hydraulic system |
| US10337535B2 (en) | 2013-03-25 | 2019-07-02 | Minibooster Hydraulics A/S | Hydraulic system |
| CN105465061A (en) * | 2014-09-30 | 2016-04-06 | 丹佛斯动力***有限公司 | Hydraulic system |
| US10087957B2 (en) | 2014-09-30 | 2018-10-02 | Danfoss Power Solutions Aps | Hydraulic system |
| CN106930989A (en) * | 2015-12-31 | 2017-07-07 | 王超霞 | A kind of gas-liquid pressure-boosting stepping actuator |
| CN108547807A (en) * | 2018-05-06 | 2018-09-18 | 范玉武 | Booster body |
| CN108547807B (en) * | 2018-05-06 | 2020-06-26 | 华琳琳 | Supercharging mechanism |
| CN109162971A (en) * | 2018-11-12 | 2019-01-08 | 燕山大学 | Constant-pressure pressure fuel tank and its control method |
| CN111365500A (en) * | 2020-04-03 | 2020-07-03 | 宁波市润桥工业设计有限公司 | Pressure control valve |
| CN111365500B (en) * | 2020-04-03 | 2021-09-10 | 宁波市润桥工业设计有限公司 | Pressure control valve |
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Open date: 20090617 |