CN107939647B - A kind of vacuum pump surge tank - Google Patents
A kind of vacuum pump surge tank Download PDFInfo
- Publication number
- CN107939647B CN107939647B CN201711407946.XA CN201711407946A CN107939647B CN 107939647 B CN107939647 B CN 107939647B CN 201711407946 A CN201711407946 A CN 201711407946A CN 107939647 B CN107939647 B CN 107939647B
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- China
- Prior art keywords
- pipe
- pipeline
- magnet
- surge tank
- elastic telescopic
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- 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.)
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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
- 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The present invention relates to vacuum pump technology field, especially a kind of vacuum pump surge tank, the surge tank ontology that the direction including buffering pipe and under gas tank gravity towards gas tank tilts down；Surge tank body upper part is equipped with escape pipe；Buffering pipe includes first pipe, second pipe and third pipeline, and one end of first pipe tilts down and extend into surge tank ontology；Second pipe is elastic telescopic pipe, and the side wall of elastic telescopic pipe is equipped with the first magnet；And the other end of first pipe and one end of elastic telescopic pipe connect, the other end of elastic telescopic pipe is connect with one end of third pipeline；The upper end of third pipeline is connected with the fixed part for fixing third pipeline；Third pipeline is additionally provided with the second magnet to attract each other with the first magnet close to the side of elastic telescopic pipe, and the vibrating reed for protruding into third pipeline is additionally provided on the second magnet.This programme can not only mix gas during vacuumizing to gas tank, additionally it is possible to repeatedly be buffered to gas.
Description
Technical field
The present invention relates to vacuum pump technology fields, and in particular to a kind of vacuum pump surge tank.
Background technique
The effect of surge tank is that the impurity in vacuum pipe is avoided to enter vacuum pump, and the safety and steady of vacuum pump is protected to transport
Row.Vacuum pump application is in every field, such as chemical field；Usually two kinds of gas mixings can uniformly be done in chemical field people
Experiment generally can be then placed in mixed bag and be mixed using the gas in two gas tanks of vacuum pumping.
There are following technical problems for the prior art: 1, in gas tank vacuum, can not mix, increase to gas
The incorporation time of subsequent gases is added；2, it is once buffered, gas can not repeatedly be buffered only by surge tank,
Buffering effect is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of vacuum pump surge tanks, can not only be right during vacuumizing to gas tank
Gas is mixed, additionally it is possible to repeatedly be buffered to gas.
In order to achieve the above objectives, base case of the invention is as follows:
A kind of vacuum pump surge tank, the direction including buffering pipe and under gas tank gravity towards gas tank tilt down
Surge tank ontology；Surge tank body upper part is equipped with escape pipe；Buffering pipe includes first pipe, second pipe and third pipe
The one end in road, first pipe tilts down and extend into surge tank ontology；Second pipe is elastic telescopic pipe, elastic telescopic pipe
Side wall be equipped with the first magnet；And first pipe the other end and elastic telescopic pipe one end connect, elastic telescopic pipe it is another
One end is connect with one end of third pipeline, and at least two suction units are communicated on the other end of third pipeline；And third pipeline is L
Shape, the upper end of third pipeline are connected with the fixed part for fixing third pipeline；Third pipeline is close to the side of elastic telescopic pipe
It is additionally provided with the second magnet to attract each other with the first magnet, the vibration for protruding into third pipeline is additionally provided on the second magnet
Piece.
The beneficial effect that this programme generates is:
1, this programme can buffer twice gas, good buffer effect；Concrete principle is as follows: surge tank ontology is in gas
Direction under tank gravity towards gas tank tilts down, and first pipe can also tilt down；Second pipe is elastic telescopic pipe,
Therefore first pipe will pull elastic telescopic pipe (i.e. second pipe) elongation, so that elastic telescopic pipe is towards the direction of third pipeline
It moves, the first magnet on last elastic telescopic pipe can be clung by the second magnet on third pipeline, so that elastic telescopic
Pipe bending, bending part form arc, can first hit third pipeline into the gas in elastic telescopic pipe, and then realize and delay for the first time
Punching；Then gas can be entered in surge tank by first pipe, carried out second again and buffered, be finally discharged from escape pipe.
2, this programme can mix gas during vacuumizing to gas tank；Concrete principle is as follows: elasticity is stretched
The first magnet on the draw is clung by the second magnet on third pipeline, so that elastic telescopic pipe is bent, bending part shape
Camber can hit third pipeline into the gas in elastic telescopic pipe, and then generate vibration, and vibration, which is transferred to, extend into third
On vibrating reed in pipeline, vibrating reed is stirred mixing to by gas herein.
Preferred embodiment one: advanced optimizing as to base case, third pipeline close to the side of elastic telescopic pipe also
Equipped with arc groove；Second magnet is also arc, and the second magnet is fixed on the inner wall of arc groove.
The setting of arc groove enables to the first magnet on elastic telescopic pipe to be sucked by the second magnet in third pipeline
Afterwards, elastic telescopic pipe can also be deformed with arc groove, further be bent convenient for elastic telescopic pipe, and bending part forms arc, be made
At the arc for obtaining air impingement elastic telescopic pipeline, and then third pipeline is hit.
Preferred embodiment two: as advanced optimizing to preferred embodiment one, the first magnet is arc convex shape, and first
Magnet can be extend into arc groove.It is further bent convenient for telescoping tube, bending part forms arc.
Preferred embodiment three: as advanced optimizing to preferred embodiment two, elastic telescopic pipe is bellows.It is very simple
Realize the flexible and bending performance of second pipe.
Preferred embodiment four: as advanced optimizing to preferred embodiment three, suction unit includes suction disk and multiple elastic tubes,
Suction disk is hollow structure, and the upper surface of suction disk is connect with third pipeline；Elastic tube is both connected to the lower surface of suction disk, and
Chuck is equipped in the middle part of elastic tube, the lower surface of chuck encloses the card slot for being caught in gas tank bottleneck equipped with one.
The fixation for simply realizing very much the end to third pipeline can be good at taking out the gas in gas tank
It inhales.When specifically used: hand-held chuck simultaneously pulls downward on chuck, and chuck stretches the top of elastic tube, then will
The card slot of chuck lower surface snaps onto the bottle mouth position of gas tank, and the lower end of elastic tube is then extend into gas tank.
Preferred embodiment five: as advanced optimizing to preferred embodiment four, the inner wall of elastic telescopic pipe is equipped with multi-turn ring
Shape sheet protrusion.When so that gas passes through elastic telescopic pipe, gas can hit annular slice protrusion, reinforce elastic telescopic
The mixing of gas in pipe；Elastic telescopic pipe can also be made to have certain vibration, especially elastic telescopic pipe to be sticked to the simultaneously
After on three pipelines, the vibration of elastic telescopic pipeline itself can pass to third pipeline and vibrating reed.
Preferred embodiment six: as advanced optimizing to preferred embodiment five, the first magnet is equipped with multiple through-holes.Gas is hit
When hitting the segmental arc that elastic telescopic pipe is bent to form, there is certain sound, the sound enters in through-hole, can further reach vibration
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vacuum pump surge tank of the present invention；
Fig. 2 is the structural schematic diagram after surge tank ontology is tilted to the right in Fig. 1；
Fig. 3 is the elastic telescopic pipe structural schematic diagram after bending in Fig. 2.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: gas tank 1, surge tank ontology 2, escape pipe 21, first pipe 3, elasticity
Telescoping tube 31, the first magnet 311, through-hole 3111, sheet protrusion 312, third pipeline 32, the second magnet 321, vibrating reed 3211,
Fixed part 4, suction disk 5, elastic tube 51, chuck 52, reset spring 6, placement plate 7, sliding cavity 71, slot 711, sliding bar 72,
Knock-pin 721, arc port 731, push chamber 8, pushing block 81, catch bar 82, placed cavity 9, places block 91, places locating piece 73
Bar 92, baffle ring 93.
In order to achieve the above objectives, base case of the invention is as follows:
As shown in Figure 1, Figure 2 and Figure 3, a kind of vacuum pump surge tank, including buffering pipe and the court under 1 gravity of gas tank
The surge tank ontology 2 that tilts down of direction of gas tank 1；In order to realize surge tank ontology 2 under the gravity of gas tank 1 towards
The direction of gas tank 1 tilts down, and this programme further includes placement plate 7, and sliding cavity 71, sliding in sliding cavity 71 are equipped in placement plate 7
It is connected with sliding bar 72；The upper surface of placement plate 7 is equipped with the push chamber 8 that is connected to sliding cavity 71 and placed cavity 9, in placed cavity 9
It slidably connects and places block 91, and the lower end for placing block 91 is fixedly connected with and places bar 92, the lower end surface for placing bar 92 is towards the right side
The lozenges of inclined downward；The bottom surface of sliding cavity 71 is equipped with the slot 711 for placing the insertion of bar 92.
Slidably connect pushing block 81 in push chamber 8, the lower end of pushing block 81 is fixed with catch bar 82, under catch bar 82
End face is the lozenges tilted down towards a left side.The left end of sliding bar 72 is equipped with knock-pin 721, and the upper surface of knock-pin 721 is court
The lozenges that a left side tilts down.The right side of sliding bar 72 is towards the inclined lozenges in lower right.
Locating piece 73 is fixed in placement plate 7, and locating piece 73 is equipped with arc port towards the side of surge tank ontology 2
731, after surge tank ontology 2 is tilted to the right, it is tilted into arc port 731.
A baffle ring 93 is respectively and fixedly provided on the inner wall of push chamber 8 and placed cavity 9, and baffle ring 93 is located at 8 He of push chamber
The lower part of placed cavity 9.Reset spring 6 is equipped between the baffle ring 93 and pushing block 81 of push chamber 8.It the baffle ring 93 of placed cavity 9 and puts
It sets and also is provided with reset spring 6 between block 91.
2 top of surge tank ontology is equipped with escape pipe 21；Buffering pipe includes first pipe 3, second pipe and third pipeline
32, one end of first pipe 3 tilts down and extend into the lower part of surge tank ontology 2；Second pipe is 31 (example of elastic telescopic pipe
Such as bellows), the inner wall of elastic telescopic pipe 31 is equipped with multi-ring annular sheet protrusion 312.The side wall of elastic telescopic pipe 31 is (as schemed
Outer right wall shown in 1) it is equipped with the first magnet 311；And one end of the other end of first pipe 3 and elastic telescopic pipe 31 connects
It connects, the other end of elastic telescopic pipe 31 is connect with one end of third pipeline 32, is communicated at least on the other end of third pipeline 32
Two suction units；And third pipeline 32 is L shape, the upper end of third pipeline 32 is connected with the fixed part for fixing third pipeline 32
4 (such as wall etc.)；Third pipeline 32 is additionally provided with to attract each other with the first magnet 311 close to the side of elastic telescopic pipe 31
Two magnet 321 are additionally provided with the vibrating reed 3211 for protruding into third pipeline 32 on second magnet 321.
Third pipeline 32 is additionally provided with arc groove close to the side of elastic telescopic pipe 31；Second magnet 321 is also arc, and the
Two magnet 321 are fixed on the inner wall of arc groove.
First magnet 311 is arc convex shape, and the first magnet 311 can be extend into arc groove, so that the first magnet
311 and second magnet 321 be mutually matched.Multiple through-holes 3111 are additionally provided on first magnet 311.
Suction unit includes suction disk 5 and multiple elastic tubes 51 (such as bellows), and suction disk 5 is hollow structure, suction disk 5
Upper surface connect with third pipeline 32；Elastic tube 51 is both connected to the lower surface of suction disk 5, and the middle part of elastic tube 51 is all provided with
There is a chuck 52, the lower surface of chuck 52 is equipped with one and enclose card slot for being caught in 1 bottleneck of gas tank, and the inner wall of card slot, which is fixed, (such as to be glued
Connect) there are multiple rubber bumps.
It is placed on block 91 in use, two gas tanks 1 are placed into；Hand-held chuck 52 simultaneously pulls downward on chuck 52, blocks
The top of elastic tube 51 is stretched (i.e. elastic tube 51 become Fig. 2 from the state of Fig. 1 state) by disk 52, then by chuck
The card slot of 52 lower surfaces snaps onto the bottle mouth position of gas tank 1, and the lower end of elastic tube 51 is then extend into gas tank 1.The gravity of gas tank 1
Block 91 will be placed under effect to be pressed downward, and is placed block 91 and is moved downward along the inner wall of placed cavity 9, so that it is downward to place bar 92
Movement, placement bar 92 will push sliding bar 72 and move downward, and the knock-pin 721 of 72 left end of sliding bar pushes up catch bar 82 upwards,
So that pushing block 81 moves upwards, since pushing block 81 is located at the lower left of 2 bottom of surge tank ontology, pushing block 81 can be incited somebody to action
Surge tank ontology 2 pushes up upwards, so that surge tank ontology 2 tilts (as shown in Figure 2) to the right.Since second pipe is stretched for elasticity
The draw 31, therefore first pipe 3 will pull elastic telescopic pipe 31 (i.e. second pipe) elongation, so that elastic telescopic pipe 31 is towards the
The direction of three pipelines 32 moves, and the first magnet 311 on last elastic telescopic pipe 31 can be by the second magnet on third pipeline 32
321 cling, so that elastic telescopic pipe 31 is bent, bending part forms arc；Into the gas meeting in elastic telescopic pipe 31
Third pipeline 32 is first hit, and then realizes and buffers for the first time；Then gas can be entered in surge tank by first pipe 3, again
It carries out second to buffer, be finally discharged from escape pipe 21.
In addition, the first magnet 311 on elastic telescopic pipe 31 clung by the second magnet 321 on third pipeline 32 it is same
When, elastic telescopic pipe 31 is bent, and bending part forms arc (as shown in Figure 3), can be hit into the gas in elastic telescopic pipe 31
Third pipeline 32 is hit, and then generates vibration, vibration is transferred on the vibrating reed 3211 extending into third pipeline 32, vibrating reed
3211 pairs are stirred mixing by gas herein.
After gas tank 1 is completed to be evacuated, gas tank 1 is removed from placement block 91, places the work of the reset spring 6 at this of block 91
It moves upwards and sets back under；It places bar 92 and leaves sliding bar 72, sliding bar 72 moves right, the top of 72 left end of sliding bar
Rod 721 leaves catch bar 82, and pushing block 81, which moves downward, to set back；So that surge tank, which is gradually recovered original position, returns to figure
1 state.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
And patent practicability.The scope of protection required by this application should be based on the content of the claims, specific in specification
The records such as embodiment can be used for explaining the content of claim.
Claims (7)
1. a kind of vacuum pump surge tank, which is characterized in that towards the side of gas tank including buffering pipe and under gas tank gravity
To the surge tank ontology tilted down；Surge tank body upper part is equipped with escape pipe；The buffering pipe includes first pipe, second
Pipeline and third pipeline, one end of the first pipe tilt down and extend into surge tank ontology；Second pipe is elasticity
The side wall of telescoping tube, elastic telescopic pipe is equipped with the first magnet；And the other end of first pipe and one end of elastic telescopic pipe connect
It connects, the other end of elastic telescopic pipe is connect with one end of third pipeline, and at least two suctions are communicated on the other end of third pipeline
Gas portion；And third pipeline is L shape, the upper end of third pipeline is connected with the fixed part for fixing third pipeline；Third pipeline leans on
The side of nearly elastic telescopic pipe is additionally provided with the second magnet to attract each other with the first magnet, is additionally provided on the second magnet for protruding into
Vibrating reed in third pipeline.
2. a kind of vacuum pump surge tank according to claim 1, which is characterized in that the third pipeline is close to elastic telescopic
The side of pipe is additionally provided with arc groove；Second magnet is also arc, and the second magnet is fixed on the inner wall of arc groove.
3. a kind of vacuum pump surge tank according to claim 2, which is characterized in that first magnet is arc convex shape
Shape, and the first magnet can be extend into arc groove.
4. a kind of vacuum pump surge tank according to claim 3, which is characterized in that the elastic telescopic pipe is bellows.
5. a kind of vacuum pump surge tank according to claim 4, which is characterized in that the suction unit includes suction disk and more
A elastic tube, suction disk are hollow structure, and the upper surface of suction disk is connect with third pipeline；Elastic tube is both connected to suction disk
Lower surface, and chuck is equipped in the middle part of elastic tube, the lower surface of chuck encloses the card slot for being caught in gas tank bottleneck equipped with one.
6. a kind of vacuum pump surge tank according to claim 5, which is characterized in that set on the inner wall of the elastic telescopic pipe
There is multi-ring annular sheet raised.
7. a kind of vacuum pump surge tank according to claim 6, which is characterized in that first magnet is equipped with multiple logical
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407946.XA CN107939647B (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum pump surge tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407946.XA CN107939647B (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum pump surge tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939647A CN107939647A (en) | 2018-04-20 |
| CN107939647B true CN107939647B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407946.XA Active CN107939647B (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum pump surge tank |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372928A (en) * | 1920-06-08 | 1921-03-29 | Archilles A Barton | Surge-tank |
| JP2008150972A (en) * | 2006-12-15 | 2008-07-03 | Sanyo Electric Co Ltd | Compressor unit |
| JP2011005457A (en) * | 2009-06-29 | 2011-01-13 | Akira Uzawa | Apparatus for decomposing organic matter |
| CN202789391U (en) * | 2012-07-02 | 2013-03-13 | 烟台杰瑞压缩设备有限公司 | Reciprocating type compressor unit pulsation buffer tank adjustable supporting device |
| CN202867131U (en) * | 2012-07-02 | 2013-04-10 | 烟台杰瑞压缩设备有限公司 | Support mechanism of inlet buffer tank for compressor unit |
| CN103410702A (en) * | 2013-08-27 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Buffer tank device of natural gas compressor |
-
2017
- 2017-12-22 CN CN201711407946.XA patent/CN107939647B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372928A (en) * | 1920-06-08 | 1921-03-29 | Archilles A Barton | Surge-tank |
| JP2008150972A (en) * | 2006-12-15 | 2008-07-03 | Sanyo Electric Co Ltd | Compressor unit |
| JP2011005457A (en) * | 2009-06-29 | 2011-01-13 | Akira Uzawa | Apparatus for decomposing organic matter |
| CN202789391U (en) * | 2012-07-02 | 2013-03-13 | 烟台杰瑞压缩设备有限公司 | Reciprocating type compressor unit pulsation buffer tank adjustable supporting device |
| CN202867131U (en) * | 2012-07-02 | 2013-04-10 | 烟台杰瑞压缩设备有限公司 | Support mechanism of inlet buffer tank for compressor unit |
| CN103410702A (en) * | 2013-08-27 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Buffer tank device of natural gas compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939647A (en) | 2018-04-20 |
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Effective date of registration: 20210629 Address after: 226500 room a, 1st floor, building 1, science and Technology Pioneer Park, No.20 Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee after: NANTONG BEIKE VACUUM MACHINERY Co.,Ltd. Address before: 2-5-4, 810 Huayu garden, Nanhua street, Shiqiaopu, Jiulongpo District, Chongqing, 400093 Patentee before: CHONGQING XIANGYOU ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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