CN107939647A - A kind of vacuum pump surge tank - Google Patents
A kind of vacuum pump surge tank Download PDFInfo
- Publication number
- CN107939647A CN107939647A CN201711407946.XA CN201711407946A CN107939647A CN 107939647 A CN107939647 A CN 107939647A CN 201711407946 A CN201711407946 A CN 201711407946A CN 107939647 A CN107939647 A CN 107939647A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- magnet
- surge tank
- pipe
- elastic telescopic
- 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.)
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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, including buffering pipe and the surge tank body that is tilted down under gas tank gravity towards the direction of gas tank；Surge tank body upper part is equipped with air outlet pipe；Buffering pipe includes the first pipeline, second pipe and the 3rd pipeline, and one end of the first pipeline tilts down and extend into surge tank body；Second pipe is elastic telescopic pipe, and the side wall of elastic telescopic pipe is equipped with the first magnet；And first pipeline the other end and one end of elastic telescopic pipe connect, the other end of elastic telescopic pipe is connected with one end of the 3rd pipeline；The upper end of 3rd pipeline is connected with the fixed part for fixing the 3rd pipeline；3rd pipeline is additionally provided with the second magnet to attract each other with the first magnet close to the side of elastic telescopic pipe, is additionally provided with the second magnet for stretching into the vibrating reed in the 3rd pipeline.This programme can not only mix gas during being vacuumized to gas tank, additionally it is possible to which gas is repeatedly buffered.
Description
Technical field
The present invention relates to vacuum pump technology field, and in particular to a kind of vacuum pump surge tank.
Background technology
The effect of surge tank is to avoid the impurity in vacuum pipe from entering vacuum pump, protects the safety and steady of vacuum pump to transport
OK.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, can generally use the gas in two gas tanks of vacuum pumping, be then placed in mixed bag and mixed.
There are following technical problem for the prior art：1st, in gas tank vacuum, it is impossible to gas is mixed, is increased
The incorporation time of subsequent gases is added；2nd, once buffered only by surge tank, it is impossible to gas is repeatedly buffered,
Buffering effect is bad.
The content of the invention
, can not only be right during being vacuumized to gas tank it is an object of the invention to provide a kind of vacuum pump surge tank
Gas is mixed, additionally it is possible to which gas is repeatedly buffered.
To reach above-mentioned purpose, base case of the invention is as follows：
A kind of vacuum pump surge tank, including buffering pipe and the direction towards gas tank under gas tank gravity tilt down
Surge tank body；Surge tank body upper part is equipped with air outlet pipe；Buffering pipe includes the first pipeline, second pipe and the 3rd pipe
Road, one end of the first pipeline tilt down and extend into surge tank body；Second pipe is elastic telescopic pipe, elastic telescopic pipe
Side wall be equipped with the first magnet；And first pipeline the other end and elastic telescopic pipe one end connect, elastic telescopic pipe it is another
One end is connected with one end of the 3rd pipeline, and at least two suction units are communicated with the other end of the 3rd pipeline；And the 3rd pipeline be L
Shape, the upper end of the 3rd pipeline are connected with the fixed part for fixing the 3rd pipeline；3rd pipeline is close to the side of elastic telescopic pipe
The second magnet to attract each other with the first magnet is additionally provided with, is additionally provided with the second magnet for stretching into the vibration in the 3rd pipeline
Piece.
This programme produce beneficial effect be：
1st, this programme can buffer gas twice, good buffer effect；Concrete principle is as follows：Surge tank body is in gas
Direction under tank gravity towards gas tank tilts down, and the first pipeline can also tilt down；Second pipe is elastic telescopic pipe,
Therefore the first pipeline can pull elastic telescopic pipe (i.e. second pipe) elongation so that elastic telescopic pipe is towards the direction of the 3rd pipeline
Move, the first magnet on last elastic telescopic pipe can be clung by the second magnet on the 3rd pipeline, so that elastic telescopic
Pipe is bent, and bending part forms arc, can first hit the 3rd pipeline into the gas in elastic telescopic pipe, and then realize and delay first
Punching；Then gas can be entered in surge tank by the first pipeline, carried out second again and buffered, finally discharged from air outlet pipe.
2nd, this programme can mix gas during being vacuumized to gas tank；Concrete principle is as follows：Elasticity is stretched
The first magnet on the draw is clung by the second magnet on the 3rd pipeline, so that elastic telescopic pipe is bent, bending part shape
Camber, can hit the 3rd pipeline into the gas in elastic telescopic pipe, and then produce vibration, and vibration, which is transferred to, extend into the 3rd
On vibrating reed in pipeline, vibrating reed by gas herein to being stirred mixing.
Preferred solution one：As the further optimization to base case, the 3rd 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 held by the second magnet in the 3rd pipeline
Afterwards, elastic telescopic pipe can also be deformed with arc groove, further be bent easy to elastic telescopic pipe, and bending part forms arc, makes
At the arc for obtaining air impingement elastic telescopic pipeline, and then the 3rd pipeline is hit.
Preferred solution two：As the further optimization to preferred solution one, the first magnet is arc convex shape, and first
Magnet can be extend into arc groove.Further bent easy to telescoping tube, bending part forms arc.
Preferred solution three：As the further optimization to preferred solution two, elastic telescopic pipe is bellows.It is very simple
Realize the flexible and bending performance of second pipe.
Preferred solution four：As the further optimization to preferred solution three, suction unit includes suction disk and multiple elastic tubes,
Suction disk is hollow-core construction, and the upper surface of suction disk is connected with the 3rd pipeline；Elastic tube is both connected to the lower surface of suction disk, and
Chuck is equipped with the middle part of elastic tube, the lower surface of chuck is equipped with the card slot that a circle is used to be caught in gas tank bottleneck.
The fixation of the end to the 3rd pipeline is simply realized very much, can be good at taking out the gas in gas tank
Inhale.When specifically used：Hand-held chuck simultaneously pulls downward on chuck, and chuck is stretched 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 solution five：As the further optimization to preferred solution four, the inner wall of elastic telescopic pipe is equipped with more rings
Shape sheet is raised.When so that gas passes through elastic telescopic pipe, gas can hit annular slice projection, strengthen elastic telescopic
The mixing of gas in pipe；Elastic telescopic pipe can also be caused to have certain vibration, especially elastic telescopic pipe to be sticked to the at the same time
After on three pipelines, the vibration of itself of elastic telescopic pipeline can pass to the 3rd pipeline and vibrating reed.
Preferred solution six：As the further optimization to preferred solution 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.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of vacuum pump surge tank of the present invention；
Fig. 2 is the structure diagram after surge tank body is tilted to the right in Fig. 1；
Fig. 3 is the elastic telescopic pipe structure diagram after being bent in Fig. 2.
Embodiment
Below by embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Gas tank 1, surge tank body 2, air outlet pipe 21, the first pipeline 3, elasticity
Telescoping tube 31, the first magnet 311, through hole 3111, sheet protrusion 312, the 3rd pipeline 32, the second magnet 321, vibrating reed 3211,
Fixed part 4, suction disk 5, elastic tube 51, chuck 52, resetting spring 6, placement plate 7, sliding cavity 71, slot 711, sliding bar 72,
Knock-pin 721, locating piece 73, arc port 731, push chamber 8, pushing block 81, catch bar 82, placed cavity 9, placement block 91, placement
Bar 92, baffle ring 93.
To reach above-mentioned purpose, 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 body 2 that the direction of gas tank 1 tilts down；In order to realize surge tank body 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 is equipped with placement plate 7, is slided in sliding cavity 71
It is connected with sliding bar 72；The upper surface of placement plate 7 is equipped with the push chamber 8 that is connected with sliding cavity 71 and placed cavity 9, in placed cavity 9
Slidably connect and place block 91, and the lower end for placing block 91 is fixedly connected with and places bar 92, the lower face 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 being used 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 with placement plate 7, and locating piece 73 is equipped with arc port towards the side of surge tank body 2
731, after surge tank body 2 is tilted to the right, it is tilted into arc port 731.
A baffle ring 93 is respectively and fixedly provided with the inner wall of push chamber 8 and placed cavity 9, and baffle ring 93 is located at 8 He of push chamber respectively
The lower part of placed cavity 9.Resetting spring 6 is equipped between the baffle ring 93 and pushing block 81 of push chamber 8.The baffle ring 93 of placed cavity 9 and put
Put and also be provided with resetting spring 6 between block 91.
2 top of surge tank body is equipped with air outlet pipe 21；Buffering pipe includes the first pipeline 3, second pipe and the 3rd pipeline
32, one end of the first pipeline 3 tilts down and extend into the lower part of surge tank body 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 first one end of the other end and elastic telescopic pipe 31 of pipeline 3 connect
Connect, the other end of elastic telescopic pipe 31 is connected with one end of the 3rd pipeline 32, is communicated with least on the other end of the 3rd pipeline 32
Two suction units；And the 3rd pipeline 32 be L-shaped, the upper end of the 3rd pipeline 32 is connected with the fixed part for fixing the 3rd pipeline 32
4 (such as wall etc.)；3rd 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 for stretching into the vibrating reed 3211 in the 3rd pipeline 32 on the second magnet 321.
3rd 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 cooperate.Multiple through holes 3111 are additionally provided with first magnet 311.
Suction unit includes suction disk 5 and multiple elastic tubes 51 (such as bellows), and suction disk 5 is hollow-core construction, suction disk 5
Upper surface be connected with the 3rd 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 the card slot that a circle is used to be caught in 1 bottleneck of gas tank, and the inner wall of card slot is fixed (such as viscous
Connect) there are multiple rubber bumps.
Placed in use, two gas tanks 1 are placed on block 91；Hand-held chuck 52 simultaneously pulls downward on chuck 52, blocks
The top of elastic tube 51 is stretched (i.e. elastic tube 51 becomes for the state of Fig. 2 from the state of Fig. 1) 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, placing bar 92 can promote sliding bar 72 to push up catch bar 82 upwards to left movement, the knock-pin 721 of 72 left end of sliding bar,
So that pushing block 81 moves upwards, since pushing block 81 is located at the lower left of 2 bottom of surge tank body, pushing block 81 can incite somebody to action
Surge tank body 2 pushes up upwards so that surge tank body 2 tilts (as shown in Figure 2) to the right.Since second pipe is stretched for elasticity
The draw 31, therefore the first pipeline 3 can pull elastic telescopic pipe 31 (i.e. second pipe) to extend so that elastic telescopic pipe 31 is towards the
The direction of three pipelines 32 is moved, and the first magnet 311 on last elastic telescopic pipe 31 can be by the second magnet on the 3rd 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
The 3rd pipeline 32 is first hit, and then realizes and buffers first；Then gas can be entered in surge tank by the first pipeline 3, again
Carry out second to buffer, finally discharged from air outlet pipe 21.
In addition, the first magnet 311 on elastic telescopic pipe 31 clung by the second magnet 321 on the 3rd 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
The 3rd pipeline 32 is hit, and then produces vibration, vibration, which is transferred to, to be extend on the vibrating reed 3211 in the 3rd pipeline 32, vibrating reed
The gas of 3211 pairs of processes herein is stirred mixing.
After gas tank 1 is completed to be evacuated, gas tank 1 is removed from placement block 91, places the work of the resetting spring 6 at this of block 91
Set back with lower movement upwards；Place bar 92 and leave 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 gradually sets back, returns to figure
1 state.
More than be only the embodiment of the present invention, the general knowledge such as known concrete structure and characteristic is 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, it can also make
Several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
And practical applicability.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 the content for explaining claim.
Claims (7)
1. a kind of vacuum pump surge tank, it is characterised in that towards the side of gas tank including buffering pipe and under gas tank gravity
To the surge tank body tilted down；Surge tank body upper part is equipped with air outlet pipe；The buffering pipe includes the first pipeline, second
Pipeline and the 3rd pipeline, one end of first pipeline tilt down and extend into surge tank body；Second pipe is elasticity
Telescoping tube, the side wall of elastic telescopic pipe are equipped with the first magnet；And first pipeline the other end and elastic telescopic pipe one end connect
Connect, the other end of elastic telescopic pipe is connected with one end of the 3rd pipeline, and at least two suctions are communicated with the other end of the 3rd pipeline
Gas portion；And the 3rd pipeline be L-shaped, the upper end of the 3rd pipeline is connected with the fixed part for fixing the 3rd pipeline；3rd 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 with the second magnet for stretching into
Vibrating reed in 3rd pipeline.
2. a kind of vacuum pump surge tank according to claim 1, it is characterised in that the 3rd 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, it is characterised 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, it is characterised in that the elastic telescopic pipe is bellows.
5. a kind of vacuum pump surge tank according to claim 4, it is characterised in that the suction unit includes suction disk and more
A elastic tube, suction disk are hollow-core construction, and the upper surface of suction disk is connected with the 3rd pipeline；Elastic tube is both connected to suction disk
Lower surface, and chuck is equipped with the middle part of elastic tube, the lower surface of chuck is equipped with the card slot that a circle is used to be caught in gas tank bottleneck.
6. a kind of vacuum pump surge tank according to claim 5, it is characterised in that set on the inner wall of the elastic telescopic pipe
There is multi-ring annular sheet protrusion.
7. a kind of vacuum pump surge tank according to claim 6, it is characterised 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 true CN107939647A (en) | 2018-04-20 |
| CN107939647B CN107939647B (en) | 2019-03-15 |
Family
ID=61939694
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939647B (en) |
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 |
|---|---|
| CN107939647B (en) | 2019-03-15 |
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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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