CN108252893A - A kind of no gas consumption gas boosting method and system - Google Patents
A kind of no gas consumption gas boosting method and system Download PDFInfo
- Publication number
- CN108252893A CN108252893A CN201810074584.5A CN201810074584A CN108252893A CN 108252893 A CN108252893 A CN 108252893A CN 201810074584 A CN201810074584 A CN 201810074584A CN 108252893 A CN108252893 A CN 108252893A
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- vacuum
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vacuum Packaging (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The present invention discloses a kind of no gas consumption gas boosting method, and technical solution includes sharing vacuum cylinder, the piston type compressed cylinder of a piston rod, and the piston rod both ends are equipped with piston, it is characterised in that method is as follows:Step 1）, first with resetting spring, the piston in vacuum cylinder is made to push upper vacuum chamber to；Step 2）, the lower vacuum chamber of vacuum cylinder vacuumized, while the lower compression chamber of piston type compressed cylinder is inflated；Step 3）, air is allowed to enter the upper vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes lower vacuum chamber to, so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push lower compression chamber to, gas of its lower compression intracavitary is made quickly to discharge；Step 4）, again the upper vacuum chamber of vacuum cylinder is vacuumized, while the upper compression chamber of piston type compressed cylinder is inflated；Step 5）, air is allowed to enter the lower vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes upper vacuum chamber to, so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push upper compression chamber to, the gas in compression chamber thereon is made quickly to discharge；Step 6）, step 2）To step 5）In cycles, piston is made to move reciprocatingly.
Description
Technical field
The present invention relates to a kind of no gas consumption gas boosting method and system.
Background technology
Existing gas boosting pump or valve all generate the height at small area piston end with compressed air-driven large area piston end
Body of calming the anger exports, and a large amount of gas can be consumed in pressurization, energy loss is very big, can not due to being limited by flow
Realize the supercharging of big flow gas, efficiency is very low.
Invention content
The technical problem to be solved in the present invention is to provide a kind of no gas consumption gas boosting method and system.
To solve the above problems, the technical solution adopted by the present invention includes sharing vacuum cylinder, the piston of a piston rod
Formula compression cylinder, the piston rod both ends are equipped with piston, it is characterised in that method is as follows:
Step 1）, first with resetting spring, the piston in vacuum cylinder is made to push upper vacuum chamber to；
Step 2）, the lower vacuum chamber of vacuum cylinder vacuumized, while the lower compression chamber of piston type compressed cylinder is inflated；
Step 3）, air is allowed to enter the upper vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes lower vacuum to
Chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push lower compression chamber to, makes the gas of its lower compression intracavitary
Body is quickly discharged；
Step 4）, again the upper vacuum chamber of vacuum cylinder is vacuumized, while the upper compression chamber of piston type compressed cylinder is inflated；
Step 5）, air is allowed to enter the lower vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes upper vacuum to
Chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push upper compression chamber to, makes the gas in compression chamber thereon
Body is quickly discharged；
Step 6）, step 2）To step 5）In cycles, piston is made to move reciprocatingly.
A kind of system realized according to no gas consumption gas boosting method described above, it is characterised in that：Master is by true for the system
Empty generator, piston type compressed cylinder, buffering gas tank, vacuum valve, touches valve, trigger member, tracheae composition at vacuum cylinder；
The vacuum generator connect by tracheae with the upper vacuum chamber of vacuum cylinder all the way, all the way with the lower vacuum of vacuum cylinder
Chamber connects, and resetting spring is equipped in the lower vacuum chamber of vacuum generator；
The vacuum cylinder shares a piston rod with the piston type compressed cylinder, on the piston rod equipped with trigger member；
The buffering gas tank is connect, and also upper with piston type compressed cylinder all the way by tracheae by tracheae with vacuum generator
Compression chamber connection is connect all the way with the lower compression chamber of piston type compressed cylinder；
The vacuum valve include the 1st vacuum valve, the 2nd vacuum valve, the 1st vacuum valve, the 1st vacuum valve by tracheae respectively with vacuum gas
The upper vacuum chamber of cylinder, the connection of lower vacuum chamber；
The shake-up valve touches valve including the 1st shake-up valve, the 2nd shake-up valve, the 3rd shake-up valve, the 4th, and the described 1st, which touches valve, is connected to
On tracheae between the vacuum generator and lower vacuum chamber, the 2nd shake-up valve be connected to the vacuum generator with it is upper true
On tracheae between cavity, the 3rd shake-up valve is connected on the tracheae between the buffering gas tank and lower compression chamber, and described the
4 shake-up valves are connected on the tracheae between the buffering gas tank and upper compression chamber, and the 1st shake-up valve, the 3rd shake-up valve are set side by side
It is placed in above trigger member, the 2nd shake-up valve, the 4th shake-up valve are arranged side by side below trigger member；
It is described without gas consumption gas pressurization system, it is characterised in that：On tracheae between the buffering gas tank and vacuum generator
Equipped with the 1st check valve；
It is described without gas consumption gas pressurization system, it is characterised in that：Between the buffering gas tank and upper compression chamber, lower compression chamber
The 2nd check valve, the 3rd check valve are respectively equipped on tracheae；
It is described without gas consumption gas pressurization system, it is characterised in that：On tracheae between the vacuum generator and vacuum cylinder
Equipped with the 4th check valve；
It is described without gas consumption gas pressurization system, it is characterised in that：It is unidirectional that the 5th be oppositely arranged is connected on the upper compression chamber
Valve, the 6th check valve；
It is described without gas consumption gas pressurization system, it is characterised in that：It is unidirectional that the lower compression chamber is connected with the 7th be oppositely arranged
Valve, the 8th check valve.
It is described without gas consumption gas pressurization system, it is characterised in that：The trigger member is frizzen.
It is described without gas consumption gas pressurization system, it is characterised in that：Section is connected on the air inlet of the vacuum generator
Flow valve.
The present invention's is without gas consumption gas pressurization system advantage：It is pressed by two cylinder chambers of piston type compressed cylinder
Contracting gas, efficiency is very high, at the same also can multigroup pressure charging system it is used in parallel, the high pressure draught of bigger can be generated.And this
System will not lose gas in pressurization, and energy saving highly significant, the scope of application is again wide, adapts to the supercharging of any gas
Demand.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of the invention without gas consumption gas pressurization system, shows push mode on piston；
Fig. 2 is the structure diagram of the invention without gas consumption gas pressurization system, shows push mode under piston.
Specific embodiment
Embodiment 1:
As shown in Fig. 1 to 2, no gas consumption gas boosting method of the invention, the vacuum cylinder 2 including a shared piston rod 11,
Piston type compressed cylinder 3, the piston rod both ends are equipped with piston, and method is as follows:
Step 1）, in original state, first with the resetting spring being arranged in the lower vacuum chamber of vacuum cylinder, make vacuum cylinder
Interior piston pushes upper vacuum chamber to.
Step 2）, by vacuum equipment, the lower vacuum chamber of vacuum cylinder is vacuumized（Or close to vacuum）, while to piston
The lower compression chamber of formula compression cylinder is inflated.
Step 3）, reach vacuum when the lower vacuum chamber of vacuum cylinder（Or close to vacuum）During state, allow outside air into
Enter the upper vacuum chamber of vacuum cylinder, break the sealing state of upper vacuum chamber, the piston overpowers resistance for making it internal, under quickly pushing to
Vacuum chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push lower compression chamber to, makes its lower compression intracavitary
Gas quickly discharge, realize gas supercharging output.
Step 4）, again by vacuum equipment, the upper vacuum chamber of vacuum cylinder is vacuumized（Or close to vacuum）, while to work
The upper compression chamber of plug compression cylinder is inflated.
Step 5）, reach vacuum when the upper vacuum chamber of vacuum cylinder（Or close to vacuum）During state, air is allowed to enter vacuum
The lower vacuum chamber of cylinder breaks the sealing state of lower vacuum chamber, and the piston overpowers resistance for making it internal quickly pushes upper vacuum to
Chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push upper compression chamber to, makes the gas in compression chamber thereon
Body is quickly discharged, and realizes the supercharging output of gas.
Step 6）, step 2）To step 5）In cycles, piston is made to move reciprocatingly, so as to fulfill piston type compressed cylinder
Lower compression chamber connected with upper compression chamber output pressurization gas.
Embodiment 2:
As shown in Fig. 1 to 2, no gas consumption gas pressurization system of the invention, according to no gas consumption gas boosting side described in embodiment 1
Method is realized.System master is by vacuum generator 1, vacuum cylinder 2, piston type compressed cylinder 3, buffering gas tank 4, vacuum valve, shake-up
Valve, trigger member 7, tracheae 8 form.The vacuum generator 1 is connected by 8 one tunnel of tracheae and the upper vacuum chamber 201 of vacuum cylinder 2
It connects, another way is connect with the lower vacuum chamber 202 of vacuum cylinder 2, is equipped in the lower vacuum chamber 202 of vacuum generator 1 and is resetted bullet
Spring 10.In above-mentioned, the upper vacuum chamber 201 i.e. vacuum cylinder 2 corresponds to the cavity above piston, the lower vacuum chamber 202
I.e. vacuum cylinder 2 corresponds to the cavity below piston.A kind of vacuum member that negative pressure is generated using positive pressure air source of the vacuum generator
Device, it is mechanical that vacuum generator is widely used in industrial automation, and electronics is packed, printing, the fields such as plastics and robot,
For known device, therefore not to repeat here.
The vacuum cylinder 2 shares a piston rod 11 with the piston type compressed cylinder 3, is equipped with and touches on piston rod 11
Outbox 7；The buffering gas tank 4 is connect, and also pass through 8 one tunnel of tracheae and piston type compressed gas by tracheae 8 with vacuum generator 1
The upper compression chamber 301 of cylinder 3 connects, and another way is connect with the lower compression chamber 302 of piston type compressed cylinder 3.It is described buffering gas tank 4 be
Air accumulator can ensure the stabilization externally supplied with the gas supply of vacuum generator.
The vacuum valve includes the 1st vacuum valve 501, the 2nd vacuum valve 502, and the 1st vacuum valve 501, the 1st vacuum valve 502 pass through
Tracheae 8 is connect respectively with the upper vacuum chamber 201 of vacuum cylinder 2, lower vacuum chamber 202.Vacuum breaker specifically can be used in the vacuum valve
When valve, upper vacuum chamber 201 or the generation negative pressure of lower compression chamber 302 or vacuum are stepped up, which can automatically turn on, and destroy vacuum effect
Should, the vacuum-breaking valve is also known device, and therefore not to repeat here.
The shake-up valve includes the 1st shake-up shake-up shake-up valve the 603, the 4th of valve the 602, the 3rd of valve the 601, the 2nd and touches valve 604, institute
It states the 1st shake-up valve 601 to be connected on the tracheae 8 between the vacuum generator 1 and lower vacuum chamber 202, the described 2nd touches valve
602 are connected on the tracheae 8 between the vacuum generator 1 and upper vacuum chamber 201, and the 3rd shake-up valve 603 is connected to described
It buffers on the tracheae 8 between gas tank 4 and lower compression chamber 302, the 4th shake-up valve 604 is connected to the buffering gas tank 4 and upper pressure
On tracheae 8 between contracting chamber 301, the 1st shake-up valve the 601, the 3rd touches valve 603 and is arranged side by side above trigger member 7, described
2nd shake-up valve the 602, the 4th touches valve 604 and is arranged side by side in 7 lower section of trigger member.The trigger member 7 uses frizzen, works as frizzen
When being triggered to the triggering key for touching valve, the shake-up valve is opened, and tracheae is made to form access.
Further, the tracheae 8 between the buffering gas tank 4 and vacuum generator 1 is equipped with the 1st check valve 13, to prevent
Only enter the gas backstreaming in buffering gas tank 4 to vacuum generator 1.
Further, it is respectively equipped on the tracheae 8 between the buffering gas tank 4 and upper compression chamber 301, lower compression chamber 302
2nd check valve 14, the 3rd check valve 15, to prevent from entering the gas backstreaming in upper compression chamber 301 or lower compression chamber 302 to buffering
Gas tank.
Further, the tracheae 8 between the vacuum generator 1 and vacuum cylinder 2 is equipped with the 4th check valve 16, to prevent
In the gas backstreaming only extracted out to vacuum cylinder 2.
Further, the 5th check valve 17, the 6th check valve 18 being oppositely arranged are connected on the upper compression chamber 301.Institute
It states lower compression chamber 302 and is connected with the 7th check valve 19, the 8th check valve 20 being oppositely arranged.When the piston of piston type compressed cylinder exists
When upper compression chamber or lower compression intracavitary, upper compression chamber or lower compression chamber also relative vacuum, at this time the negative pressure of vacuum cylinder can not push away
Piston, the 6th check valve 18, the 7th check valve 19 here have been vacuum breaker effects, ensure the normal promotion of piston.Simultaneously will
The gas of discharge is discharged by the 5th check valve 17, the 8th check valve 20.
Further, it is connected with throttle valve 21 on the air inlet of the vacuum generator 1.
Operation principle：
First with the resetting spring being arranged in the lower vacuum chamber of vacuum cylinder, the piston in vacuum cylinder is made to push upper vacuum to
Chamber, while frizzen triggering the 1st touches valve and the 3rd and touches valve, completion first initializes.The low-pressure gas transtracheal compressed at this time connects
Throttle valve is connect to the air inlet of vacuum generator, vacuum generator is sprayed using the nozzle at high speeds of jet pipe, is formed volume and is inhaled effect, is made true
Air in the lower vacuum chamber of air cylinder is extracted, and forms certain vacuum degree, while the gas outlet of vacuum generator sprays
Gas transtracheal connection check valve enters surge tank, and the gas outlet connection the 3rd for buffering gas tank touches valve to piston type compressed cylinder
Lower compression chamber air inlet, gas is made to inject its lower compression intracavitary.When the lower vacuum chamber of vacuum cylinder reaches certain vacuum degree
When, the 1st vacuum valve is opened, and destroys vacuum effect, and the piston overpowers resistance for making it internal quickly pushes lower vacuum chamber to, so as to make
Piston rod drives the piston in piston type compressed cylinder quickly to push lower compression chamber to, and the gas of its lower compression intracavitary is made quickly to arrange
Go out, realize the supercharging output of gas.
When the piston in vacuum cylinder pushes lower vacuum chamber to, frizzen triggering the 2nd touches valve and the 4th and touches valve, at this time
Vacuum generator is recycled, the air in the upper vacuum chamber of vacuum cylinder is extracted, forms certain vacuum degree, simultaneous buffering
The gas outlet connection the 4th of gas tank touches valve to the air inlet of the upper compression chamber of piston type compressed cylinder, and gas injection is made to press thereon
Contracting intracavitary.When the upper vacuum chamber of vacuum cylinder, which reaches certain vacuum, spends, the 2nd vacuum valve is opened, and is destroyed vacuum effect, is made in it
The piston overpowers resistance in portion, quickly pushes upper vacuum chamber to, so as to which piston rod be made to drive the piston in piston type compressed cylinder quick
Push upper compression chamber to, the gas of its lower compression intracavitary is made quickly to discharge, realize the supercharging output of gas.
Finally, above-mentioned action in cycles, makes piston move reciprocatingly, so as to fulfill the lower compression of piston type compressed cylinder
Chamber connects output pressurization gas with upper compression chamber.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., are all contained within protection scope of the present invention.
Claims (9)
1. a kind of no gas consumption gas boosting method, vacuum cylinder, piston type compressed cylinder including sharing a piston rod are described
Piston rod both ends are equipped with piston, it is characterised in that method is as follows:
Step 1）, first with resetting spring, the piston in vacuum cylinder is made to push upper vacuum chamber to；
Step 2）, the lower vacuum chamber of vacuum cylinder vacuumized, while the lower compression chamber of piston type compressed cylinder is inflated；
Step 3）, air is allowed to enter the upper vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes lower vacuum to
Chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push lower compression chamber to, makes the gas of its lower compression intracavitary
Body is quickly discharged；
Step 4）, again the upper vacuum chamber of vacuum cylinder is vacuumized, while the upper compression chamber of piston type compressed cylinder is inflated；
Step 5）, air is allowed to enter the lower vacuum chamber of vacuum cylinder, the piston overpowers resistance for making it internal quickly pushes upper vacuum to
Chamber so as to make piston rod that the piston in piston type compressed cylinder be driven quickly to push upper compression chamber to, makes the gas in compression chamber thereon
Body is quickly discharged；
Step 6）, step 2）To step 5）In cycles, piston is made to move reciprocatingly.
2. a kind of system realized according to claim 1 without gas consumption gas boosting method, it is characterised in that：The system is main
By vacuum generator（1）, vacuum cylinder（2）, piston type compressed cylinder（3）, buffering gas tank（4）, vacuum valve, touch valve, triggering
Part（7）, tracheae（8）Composition；
The vacuum generator（1）Pass through tracheae（8）All the way with vacuum cylinder（2）Upper vacuum chamber（201）Connection, all the way with very
Air cylinder（2）Lower vacuum chamber（202）Connection, in vacuum generator（1）Lower vacuum chamber（202）It is interior to be equipped with resetting spring
（10）；
The vacuum cylinder（2）With the piston type compressed cylinder（3）Share a piston rod（11）, in piston rod（11）On set
There is trigger member（7）；
The buffering gas tank（4）Pass through tracheae（8）With vacuum generator（1）Connection, and also pass through tracheae（8）All the way with piston type
Compression cylinder（3）Upper compression chamber（301）Connection, all the way with piston type compressed cylinder（3）Lower compression chamber（302）Connection；
The vacuum valve includes the 1st vacuum valve（501）, the 2nd vacuum valve（502）, the 1st vacuum valve（501）, the 1st vacuum valve（502）
Pass through tracheae（8）Respectively with vacuum cylinder（2）Upper vacuum chamber（201）, lower vacuum chamber（202）Connection；
The shake-up valve includes the 1st and touches valve（601）, the 2nd touch valve（602）, the 3rd touch valve（602）, the 4th touch valve
（604）, the described 1st touches valve（601）It is connected to the vacuum generator（1）With lower vacuum chamber（202）Between tracheae（8）
On, the described 2nd touches valve（602）It is connected to the vacuum generator（1）With upper vacuum chamber（201）Between tracheae（8）On, institute
State the 3rd shake-up valve（603）It is connected to the buffering gas tank（4）With lower compression chamber（302）Between tracheae（8）On, the described 4th touches
Dynamic valve（604）It is connected to the buffering gas tank（4）With upper compression chamber（301）Between tracheae（8）On, the described 1st touches valve
（601）, the 3rd touch valve（603）It is arranged side by side in trigger member（7）Top, the described 2nd touches valve（602）, the 4th touch valve（604）
It is arranged side by side in trigger member（7）Lower section.
3. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The buffering gas tank（4）With vacuum
Generator（1）Between tracheae（8）It is equipped with the 1st check valve（13）.
4. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The buffering gas tank（4）With upper pressure
Contracting chamber（301）, lower compression chamber（302）Between tracheae（8）On be respectively equipped with the 2nd check valve（14）, the 3rd check valve（15）.
5. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The vacuum generator（1）With it is true
Air cylinder（2）Between tracheae（8）It is equipped with the 4th check valve（16）.
6. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The upper compression chamber（301）Upper company
It is connected to the 5th check valve being oppositely arranged（17）, the 6th check valve（18）.
7. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The lower compression chamber（302）Connection
There is the 7th check valve being oppositely arranged（19）, the 8th check valve（20）.
8. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The trigger member（7）For frizzen.
9. no gas consumption gas pressurization system according to claim 2, it is characterised in that：The vacuum generator（1）Into
Throttle valve is connected on gas port（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074584.5A CN108252893B (en) | 2018-01-25 | 2018-01-25 | A kind of no gas consumption gas pressurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074584.5A CN108252893B (en) | 2018-01-25 | 2018-01-25 | A kind of no gas consumption gas pressurization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252893A true CN108252893A (en) | 2018-07-06 |
| CN108252893B CN108252893B (en) | 2019-07-23 |
Family
ID=62742672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810074584.5A Active CN108252893B (en) | 2018-01-25 | 2018-01-25 | A kind of no gas consumption gas pressurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252893B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605734A (en) * | 2019-08-30 | 2019-12-24 | 南京理工大学 | Gas-saving expansion type vacuum generation and absorption integrated device and working method thereof |
| CN111779651A (en) * | 2020-06-24 | 2020-10-16 | 武汉润德工程技术有限公司 | Device and method for realizing continuous compression of steam by utilizing air energy |
| CN112263766A (en) * | 2020-10-23 | 2021-01-26 | 子量量子十星医疗仪器(上海)有限公司 | Large-capacity oxyhydrogen machine |
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| JPS6260988A (en) * | 1985-09-10 | 1987-03-17 | Anelva Corp | Relief valve gear |
| JP2000265951A (en) * | 1999-03-17 | 2000-09-26 | Anest Iwata Corp | Pneumatic vacuum pump |
| CN101339172A (en) * | 2008-08-14 | 2009-01-07 | 北京大学 | Low pressure gas automatic sampling device and use method |
| CN202732269U (en) * | 2012-05-24 | 2013-02-13 | 陈人德 | Vacuumizing and compressing device of double-acting hydraulic injection type single air cylinder |
| CN204371587U (en) * | 2014-11-09 | 2015-06-03 | 重庆市上泽机电有限公司 | For the vacuum cylinder of machine tool fixture |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260988A (en) * | 1985-09-10 | 1987-03-17 | Anelva Corp | Relief valve gear |
| JP2000265951A (en) * | 1999-03-17 | 2000-09-26 | Anest Iwata Corp | Pneumatic vacuum pump |
| CN101339172A (en) * | 2008-08-14 | 2009-01-07 | 北京大学 | Low pressure gas automatic sampling device and use method |
| CN202732269U (en) * | 2012-05-24 | 2013-02-13 | 陈人德 | Vacuumizing and compressing device of double-acting hydraulic injection type single air cylinder |
| CN204371587U (en) * | 2014-11-09 | 2015-06-03 | 重庆市上泽机电有限公司 | For the vacuum cylinder of machine tool fixture |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605734A (en) * | 2019-08-30 | 2019-12-24 | 南京理工大学 | Gas-saving expansion type vacuum generation and absorption integrated device and working method thereof |
| CN110605734B (en) * | 2019-08-30 | 2021-03-02 | 南京理工大学 | Gas-saving expansion type vacuum generation and absorption integrated device and working method thereof |
| CN111779651A (en) * | 2020-06-24 | 2020-10-16 | 武汉润德工程技术有限公司 | Device and method for realizing continuous compression of steam by utilizing air energy |
| CN112263766A (en) * | 2020-10-23 | 2021-01-26 | 子量量子十星医疗仪器(上海)有限公司 | Large-capacity oxyhydrogen machine |
| CN112263766B (en) * | 2020-10-23 | 2022-12-06 | 子量量子十星医疗仪器(上海)有限公司 | Large-capacity oxyhydrogen machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108252893B (en) | 2019-07-23 |
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