CN100554703C - Adjustable gas pressurization continuous air-out device - Google Patents
Adjustable gas pressurization continuous air-out device Download PDFInfo
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- CN100554703C CN100554703C CNB2008100642582A CN200810064258A CN100554703C CN 100554703 C CN100554703 C CN 100554703C CN B2008100642582 A CNB2008100642582 A CN B2008100642582A CN 200810064258 A CN200810064258 A CN 200810064258A CN 100554703 C CN100554703 C CN 100554703C
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Abstract
The present invention is to provide a kind of adjustable gas pressurization continuous air-out device.It comprises the cavity that has intakeport and air outlet, be provided with the spacing mechanism that cavity is divided into two booster cavities in the cavity, the position corresponding with intakeport, air outlet of spacing mechanism is respectively air aspiration cavity and outlet chamber, the centre of spacing mechanism is a cylinder body, piston is set in the cylinder body, one side of piston connects push rod, opposite side is provided with piston spring, the passage port of air aspiration cavity and two booster cavities is provided with safety check, the passage port of outlet chamber and two booster cavities is provided with pressure charging valve, and the top of push rod is provided with the eccentric wheel that links to each other with drive motor.The invention has the beneficial effects as follows, can improve the continuity that the gentle body of atmospheric pressure stream of biological hydrogen production reactor, simultaneously easily regulating the qi flowing in the channels body pressure to satisfy the needs of the various operating modes of gas engine.This structure little and simple and be easy to processing.
Description
(1) technical field
What the present invention relates to is a kind of pressurized machine or hydrodynamic pressure transducer.Specifically a kind of discontinuous air-flow is boosted and makes it the device of continization.
(2) background technique
At present the technological scheme of relevant gas boosting is a lot, disclosed technological scheme etc. in the utility application file that for example number of patent application is 94248365.0, name is called two control valve formula gas boosters.But be to utilize reciprocatory motion that the fluid of lower pressure is compressed to higher pressure mostly.The present invention is based on biological hydrogen production test generation.Present energy scarcity, biological hydrogen production reactor is a kind of device that produces hydrogen in degradation of organic substances, because what take place in this device is biochemical reaction, is difficult to the continuity that guarantees that hydrogen produces, and also is difficult to make the hydrogen of output to reach certain pressure.But, hydrogen is changed into the device of electric energy such as fuel cell or hydrogen engine (untapped at present or is that all right ripe) all requires continuous and the hydrogen flow of certain pressure is arranged, and hydrogen engine required amounts of hydrogen difference when different capacity (operating mode).Therefore, the hydrogen flow how continous-stable is provided is the key that at present hydrogen is changed into electric energy, also is that can biological hydrogen production be realized the engineering key in application by the human use.
(3) summary of the invention
The object of the present invention is to provide a kind ofly can abstraction reaction to produce continuously in the device but the gas of pressure transient, give gas pressurized, make outlet pressure reach certain value, and the adjustable gas pressurization continuous air-out device that can regulate of outlet pressure.
The object of the present invention is achieved like this:
It comprises the cavity that has intakeport and air outlet, be provided with the spacing mechanism that cavity is divided into two booster cavities in the cavity, the position corresponding with intakeport, air outlet of spacing mechanism is respectively air aspiration cavity and outlet chamber, the centre of spacing mechanism is a cylinder body, piston is set in the cylinder body, one side of piston connects push rod, opposite side is provided with piston spring, the passage port of air aspiration cavity and two booster cavities is provided with safety check, the passage port of outlet chamber and two booster cavities is provided with pressure charging valve, and the top of push rod is provided with the eccentric wheel that links to each other with drive motor.
1, the place, air outlet is provided with pressure-regulating device, described pressure-regulating device is made up of the tinsel and the threaded stem of two high rigidity, the metal film stack of two high rigidity together, two metal sheets one end is fixed together, the other end expansible, be equipped with tapped hole on a tinsel, threaded stem with identical screw thread is screwed in the tapped hole on the tinsel, withstands another tinsel.
2, the passage that links to each other with intakeport is provided with three-way valve, and a path of three-way valve links to each other with gas holder by pipeline, and built in gas tank has compressible spring, piston in combination structure.
3, the passage that links to each other with intakeport is provided with 2 three-way valve, a path of a three-way valve links to each other with gas holder by pipeline, built in gas tank has compressible spring, piston in combination structure, a path of another three-way valve links to each other with standby gas holder by pipeline, and standby built in gas tank has compressible spring, piston in combination structure.
But device of the present invention can produce unsettled gas in the abstraction reaction device continuously, give gas pressurized, make the device outlet pressure reach certain value, and outlet pressure can be regulated, can satisfy the requirement to tolerance of the gas engine under the different capacity (operating mode), the fuel cell of the different model of perhaps arranging in pairs or groups.
Characteristics of the present invention are: the eccentric wheel in (1) gas increasing apparatus is by push rod, and to pressing down piston, at this moment, safety check I and pressure charging valve I open, and last booster cavity is air-breathing, and following booster cavity is with the certain pressure exhaust, and piston spring is compressed simultaneously.After eccentric wheel turned over, the elastic force of spring made piston stroking upward, and at this moment, safety check II and pressure charging valve II open, and following booster cavity is air-breathing, and last booster cavity is with the certain pressure exhaust.Such two air cavitys take turns exhaust, and eccentric wheel turns around, and each exhaust of two booster cavities once.Require the eccentric wheel revolution low, make the process of calming the anger is a quasi steady state process as far as possible.(2) when gas production too much or when wanting stored-gas, gas enters gas holder by three-way valve, built in gas tank has compressible spring, piston in combination structure, makes volume of gas storage tank deposit how much changing of gas flow with required.Two gas holder are set, and one of them has, and when gas flow surpassed gas holder energy storing gas CLV ceiling limit value, gas just entered standby gas holder; Arranged still can not satisfy rate of air sucked in required the time when gas holder, opened the three-phase valve and use gas in the standby gas holder.(3) pressure adjusting structure: be that two metal sheets one end is fixed together, the other end expansible by the metal film stack of two high rigidity together.Stamp tapped hole on that sheet tinsel below, be screwed into tapped hole on the tinsel, withstand another tinsel with a threaded stem with identical screw thread.How many circles screw thread is screwed into so, and tinsel just opens corresponding angle (because reaction force, two metal sheets is stressed identical distance fixed end same distance, so produced identical amount of deflection and corner).Two pressure charging valve springs are separately fixed on two tinsels, by regulating the aperture of tinsel, the pretightening force of regulating two pressurized springs simultaneously.Thereby reach the purpose that adjusts gas port pressure.(4) sealing problem: the eccentric wheel push rod and the small motor of motion are encapsulated in the shell, only communicate with the external world, be easy to sealing like this with static lead.Safety check and pressure charging valve place seal with rubber sheet gasket.Threaded stem and the resilient rubber seal of chassis hole place sealing.(5) suction port of total is following, and the air outlet is last, and gas circuit can pass through gas (density is little) from bottom to up more smoothly.
The invention has the beneficial effects as follows, can improve the continuity that the gentle body of atmospheric pressure stream of biological hydrogen production reactor, simultaneously easily regulating the qi flowing in the channels body pressure to satisfy the needs of the various operating modes of gas engine.This structure little and simple and be easy to processing.Though invent this device in order to give pressurized with hydrogen, the present invention also can be applied to the situation that other gases need pressurize.
(4) description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of the present invention;
(5) embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
The composition of adjustable gas pressurization continuous air-out device comprises the cavity that has intakeport and air outlet, be provided with the spacing mechanism that cavity is divided into two booster cavities in the cavity, spacing mechanism and intakeport, the position of air outlet correspondence is respectively air aspiration cavity and outlet chamber, the centre of spacing mechanism is a cylinder body, piston 1 is set in the cylinder body, one side of piston connects push rod 2, opposite side is provided with piston spring 11, the passage port of air aspiration cavity and two booster cavities is provided with safety check, be safety check I 4 and safety check II 5, the passage port of outlet chamber and two booster cavities is provided with pressure charging valve, be pressure charging valve I 6 and pressure charging valve II 7, the top of push rod is provided with the eccentric wheel 3 that links to each other with drive motor.The place, air outlet is provided with pressure-regulating device, described pressure-regulating device is made up of the tinsel 13 and the threaded stem 14 of two high rigidity, the metal film stack of two high rigidity together, two metal sheets one end is fixed together, the other end expansible, be equipped with tapped hole on a tinsel, threaded stem with identical screw thread is screwed in the tapped hole on the tinsel, withstands another tinsel.The passage that links to each other with intakeport is provided with 2 three-way valve, the path of a three-way valve I links to each other with gas holder 10 by pipeline, built in gas tank has compressible spring, piston in combination structure, the path of another three-way valve II 12 links to each other with standby gas holder by pipeline, and standby built in gas tank has compressible spring, piston in combination structure.
The suction port of this structure and biological hydrogen production reactor air outlet are joined, open motor, drive eccentric wheel 3 and rotate, eccentric wheel 3 is by push rod, and to pressing down piston 1, safety check 4 and pressure charging valve 6 are opened like this, last booster cavity is air-breathing, and following booster cavity is with the certain pressure exhaust, and piston spring 11 is compressed simultaneously.After eccentric wheel 3 turned over, the elastic force of spring made piston stroking upward, and this moment, safety check 5 and pressure charging valve 7 were opened, and following booster cavity is air-breathing, and last booster cavity is with the certain pressure exhaust.Such two booster cavities take turns air feed and constantly bleeding from reactor, when gas production too much or when wanting stored-gas, gas enters gas holder 9 by three-way valve 8, and compression piston spring 10, increases a jar inner volume, deposits gas.When bleeding too much, greater than gas production, gas comes out to replenish for 1 li from gas holder, still can use during for the difference of the rate of air sucked in required that guarantees upper and lower and gas production, has standby gas holder 12.If will adjust atmospheric pressure, can turn threaded stem, push up a tinsel, another tinsel is subjected to the reaction force at screw thread place simultaneously, and subtended angle is changed.The pressure charging valve initial tension of spring changes, and changes thereby use strength.
Claims (4)
1, a kind of adjustable gas pressurization continuous air-out device, it comprises the cavity that has intakeport and air outlet, it is characterized in that: be provided with the spacing mechanism that cavity is divided into two booster cavities in the cavity, spacing mechanism and intakeport, the position of air outlet correspondence is respectively air aspiration cavity and outlet chamber, the centre of spacing mechanism is a cylinder body, piston is set in the cylinder body, one side of piston connects push rod, opposite side is provided with piston spring, the passage port of air aspiration cavity and two booster cavities is provided with safety check, the passage port of outlet chamber and two booster cavities is provided with pressure charging valve, and the top of push rod is provided with the eccentric wheel that links to each other with drive motor.
2, adjustable gas pressurization continuous air-out device according to claim 1, it is characterized in that: the place, air outlet is provided with pressure-regulating device, described pressure-regulating device is made up of the tinsel and the threaded stem of two high rigidity, the metal film stack of two high rigidity together, two metal sheets one end is fixed together, and the other end expansible is equipped with tapped hole on a tinsel, threaded stem with identical screw thread is screwed in the tapped hole on the tinsel, withstands another tinsel.
3, adjustable gas pressurization continuous air-out device according to claim 1 and 2, it is characterized in that: the passage that links to each other with intakeport is provided with three-way valve, a path of three-way valve links to each other with gas holder by pipeline, and built in gas tank has compressible spring, piston in combination structure.
4, adjustable gas pressurization continuous air-out device according to claim 1 and 2, it is characterized in that: the passage that links to each other with intakeport is provided with 2 three-way valve, a path of a three-way valve links to each other with gas holder by pipeline, built in gas tank has compressible spring, piston in combination structure, a path of another three-way valve links to each other with standby gas holder by pipeline, and standby built in gas tank has compressible spring, piston in combination structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2008100642582A CN100554703C (en) | 2008-04-08 | 2008-04-08 | Adjustable gas pressurization continuous air-out device |
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CNB2008100642582A CN100554703C (en) | 2008-04-08 | 2008-04-08 | Adjustable gas pressurization continuous air-out device |
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CN101251130A CN101251130A (en) | 2008-08-27 |
CN100554703C true CN100554703C (en) | 2009-10-28 |
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CNB2008100642582A Expired - Fee Related CN100554703C (en) | 2008-04-08 | 2008-04-08 | Adjustable gas pressurization continuous air-out device |
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CN111972735A (en) * | 2020-09-01 | 2020-11-24 | 安徽碗碗豆电子商务有限公司 | Closed protective clothing |
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Granted publication date: 20091028 Termination date: 20120408 |