CN108278190A - One machine realizes pressurization and inhales the method and device of vacuum - Google Patents
One machine realizes pressurization and inhales the method and device of vacuum Download PDFInfo
- Publication number
- CN108278190A CN108278190A CN201810081093.3A CN201810081093A CN108278190A CN 108278190 A CN108278190 A CN 108278190A CN 201810081093 A CN201810081093 A CN 201810081093A CN 108278190 A CN108278190 A CN 108278190A
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- CN
- China
- Prior art keywords
- vacuum
- cylinder
- pressure
- positive
- negative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- F04B35/04—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 electric
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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
- 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
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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
- 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
-
- 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
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Pressurization is realized the invention discloses a machine and inhales the method and device of vacuum, it is characterized in that a machine can realize the function of pressurization inflation or vacuum suction.The present invention had not only solved air pump vacuum pump and has been unable to a tractor serves several purposes, but also solved the problems, such as that micro computer pressure and vacustat are poor.The force (forcing) pump that the machine is realized can be up to 16Kg pressure, and vacuum degree realizes a tractor serves several purposes also superior to existing machine, and value is created for customer.
Description
Technical field
The present invention relates to compressed airs and vacuum technique, and in particular to a kind of high-performance pressure process acquisition methods and device.
Background technology
Existing force (forcing) pump or vacuum be all by using the methods of machinery, physics, chemistry to by pumping container carry out compression or
It stretches, from an enclosure space exclusion, addition gas or liquid come what is realized, is divided into mechanical and electrodynamic type etc..It is using
There is following defect in the process, or compression stroke is utilized（Pressurization）, or stretching is utilized（Inhale vacuum）, but due to
Check valve cannot change, and can only make pressurization inflator or vacuum pump.
Meanwhile existing miniature force (forcing) pump, vacuum pump no one's air tank, pressure and fluctuation vacuum or shakiness, performance
It is not high, high pressure or condition of high vacuum degree cannot be obtained.How to allow and a tractor serves several purposes and obtains preferable pressure and vacuum degree is exactly the present invention
It solves the problems, such as.
Invention content
We are realized in the purpose of the present invention by a large amount of repetition tests, use combination check valve and special
Encapsulating method.
We are provided with the half or 1/3 that buffering inflator is cylinder volume in the present apparatus, can obtain high pressure or height rapidly
Vacuum degree, the speed discharged to air tank by bounce cylinder can be adjusted according to the strength of one-way valve spring, thus can be
Air pressure fluctuation peak valley caused by one suction, one pressure is filled and led up, while can get can pressure 8Kg pressure above and comparatively ideal vacuum degree.
Positive/negative-pressure conversion pull rod is inhaled vacuum check valve when being pulled to minimum and is opened, and buffering air tank is initially formed negative pressure, then passes through coupling
Two-stage unidirectional valve door group is inhaled vacuum check valve and is opened, and is obtained with the vacuum pump of condition of high vacuum degree in this way；When change-over switch is in
Cylinder air inlet when high-order on same amount bottom air inlet switching valve is opened, the promotion lower air valve of ground pressure when air compresses in cylinder
It opens, compressed air enters buffering inflator, then sequentially enters same air tank.The technical characteristic of the present invention is further illustrated below.
One machine realizes pressurization and inhales the method for vacuum it is characterized in that can be to pressurization check valve when cylinder does compression stroke
It opens buffering inflator and opens simultaneously cylinder progress check valve；The check valve that buffering inflator leads to cylinder is opened when inhaling vacuum, simultaneously
Cylinder exhaust check valve when opening compression.
It includes motor, crankshaft-link rod, cylinder, buffering inflator, positive/negative-pressure turn that one machine, which realizes pressurization and inhales the device of vacuum,
Changing device, air tank, external tapping, safety valve, positive-negative pressure gauge, cylinder air inlet and exhaust valve（Coupling）.
One machine realizes pressurization and inhales the device of vacuum it is characterized in that the positive/negative-pressure conversion equipment, the conversion
Device is made of two groups of check valves, and there are one cylinder intake valves to open when wherein being connected in positive pressure air storage with buffering inflator.
One machine realizes pressurization and inhales the device of vacuum it is characterized in that there are one miniature buffering inflator and air tanks.
The positive/negative-pressure conversion equipment is in single when same position up and down it is characterized in that there are one positive/negative-pressure driving switch
It is identical to switch phase.
The positive/negative-pressure conversion equipment 2 special check valves it is characterized in that be composed of, conversion equipment is vertical
There are 1-2 group sealing rings on the sliding block of the cylinder shaped position movement in direction, there is the sealing of 2-3 groups on the truncated cone-shaped seal head of check valve
Circle.
Description of the drawings
Fig. 1, general assembly schematic diagram of the invention.4,5 coupling refers to that intake and exhaust and pressurization or suction vacuum action are even in Fig. 1
Connection is consistent.
Fig. 2, positive/negative-pressure conversion equipment convert sliding block, positive/negative-pressure check valve and cylinder breather check valve group by switch lever
At there is a positioning groove above pull rod.
Fig. 3, check valve schematic diagram.The inflator pressure that do not have when pressure to ease up under spring pressurization forces it cannot be from spring terminal
Pass through to the other end, and when another end pressure is more than spring pressure, gas then leads to spring terminal by the other end.
Specific implementation mode
The technical solution further illustrated the present invention below by embodiment.
Embodiment one
We receive good effect, vacuum degree using the scheme of progress of the invention 1/2 effective cylinder volume buffering inflator
10KPa is quickly reached, vacuum meter reaches 0.01MPa.
Pull-up change-over switch, force (forcing) pump pressure gauge 1MPa（10Kg）, keep the balance of gas consumption and yield, pressure gauge several
Without fluctuation.
Embodiment two
We receive good effect, vacuum degree using the scheme of progress of the invention 1/3 effective cylinder volume buffering inflator
8KPa is quickly reached, vacuum meter reaches 0.008MPa.
Pull-up change-over switch, force (forcing) pump pressure gauge 1.6MPa（16Kg）, keep the balance of gas consumption and yield, pressure gauge
There are few fluctuations.
Embodiment three
After Fig. 1 is overturned 90 degree, the scheme of inflator is buffered using 1/3 effective cylinder volume of progress of the invention, is received good
Effect, vacuum degree quickly reaches 8KPa, and vacuum meter reaches 0.008MPa.
Pull-up change-over switch, force (forcing) pump pressure gauge 1.6MPa（16Kg）, keep the balance of gas consumption and yield, pressure gauge
There are few fluctuations.
Assembling form described above is unrelated with effect.The present embodiment motor is in bottom, and stability can be more preferable.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (6)
1. a machine realizes pressurization and inhales the method for vacuum it is characterized in that can be to beating pressurization check valve when cylinder does compression stroke
It opens buffering inflator and opens simultaneously cylinder progress check valve；The check valve that buffering inflator leads to cylinder is opened when inhaling vacuum, is beaten simultaneously
Cylinder exhaust check valve when opening compression.
2. it includes motor, crankshaft-link rod, cylinder, buffering inflator, positive/negative-pressure conversion that a machine, which realizes pressurization and inhales the device of vacuum,
Device, air tank, external tapping, safety valve, positive-negative pressure gauge, cylinder air inlet and exhaust valve（Coupling）.
3. a machine as claimed in claim 2 realizes pressurization and inhales the device of vacuum it is characterized in that the positive/negative-pressure converting means
It sets, which is made of two groups of check valves, and there are one cylinder intakes when wherein being connected in positive pressure air storage with buffering inflator
Valve is opened.
4. a machine as claimed in claim 2 realize pressurization and inhale the device of vacuum it is characterized in that there are one miniature buffering inflator and
Air tank.
5. positive/negative-pressure conversion equipment as claimed in claim 2 is in similarly hereinafter it is characterized in that there are one positive/negative-pressure driving switch
Single-way switch phase is identical when one position.
6. positive/negative-pressure conversion equipment as claimed in claim 42 special check valves it is characterized in that be composed of, converting means
Set has 1-2 group sealing rings on the sliding block of the cylinder shaped position movement of vertical direction, has on the truncated cone-shaped seal head of check valve
2-3 group sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081093.3A CN108278190A (en) | 2018-01-29 | 2018-01-29 | One machine realizes pressurization and inhales the method and device of vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081093.3A CN108278190A (en) | 2018-01-29 | 2018-01-29 | One machine realizes pressurization and inhales the method and device of vacuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278190A true CN108278190A (en) | 2018-07-13 |
Family
ID=62805268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081093.3A Pending CN108278190A (en) | 2018-01-29 | 2018-01-29 | One machine realizes pressurization and inhales the method and device of vacuum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278190A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760192A (en) * | 2018-08-28 | 2018-11-06 | 麦克传感器股份有限公司西安分公司 | A kind of portable sealed assembly detection apparatus and detection method |
| CN113606112A (en) * | 2020-12-29 | 2021-11-05 | 广州赛佛科技有限公司 | Pressurizing and depressurizing method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718262Y (en) * | 2004-06-30 | 2005-08-17 | 河南科技大学 | Small size positive and negative pressure integrated air compressor |
| CN202117876U (en) * | 2011-05-26 | 2012-01-18 | 宗斌 | Vertical reciprocating type vacuum pressurizing double-purpose pump |
| CN202176499U (en) * | 2011-07-12 | 2012-03-28 | 无锡荣兴科技有限公司 | Device capable of adjusting positive pressure and negative pressure simultaneously |
| KR20120075804A (en) * | 2010-12-29 | 2012-07-09 | 이광호 | Inhale-exhaust apparatus for forward-backward movement and vacuum-compression change valve |
| CN202360815U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Aluminum film type one-way valve |
-
2018
- 2018-01-29 CN CN201810081093.3A patent/CN108278190A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718262Y (en) * | 2004-06-30 | 2005-08-17 | 河南科技大学 | Small size positive and negative pressure integrated air compressor |
| KR20120075804A (en) * | 2010-12-29 | 2012-07-09 | 이광호 | Inhale-exhaust apparatus for forward-backward movement and vacuum-compression change valve |
| CN202117876U (en) * | 2011-05-26 | 2012-01-18 | 宗斌 | Vertical reciprocating type vacuum pressurizing double-purpose pump |
| CN202176499U (en) * | 2011-07-12 | 2012-03-28 | 无锡荣兴科技有限公司 | Device capable of adjusting positive pressure and negative pressure simultaneously |
| CN202360815U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Aluminum film type one-way valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760192A (en) * | 2018-08-28 | 2018-11-06 | 麦克传感器股份有限公司西安分公司 | A kind of portable sealed assembly detection apparatus and detection method |
| CN113606112A (en) * | 2020-12-29 | 2021-11-05 | 广州赛佛科技有限公司 | Pressurizing and depressurizing method and device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180713 |