CN110146231A - A kind of helium Mass Spectrometer Method device for saving helium - Google Patents
A kind of helium Mass Spectrometer Method device for saving helium Download PDFInfo
- Publication number
- CN110146231A CN110146231A CN201910519369.6A CN201910519369A CN110146231A CN 110146231 A CN110146231 A CN 110146231A CN 201910519369 A CN201910519369 A CN 201910519369A CN 110146231 A CN110146231 A CN 110146231A
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- helium
- fixedly connected
- mass spectrometer
- transparent cabinet
- balloon
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of helium Mass Spectrometer Method devices for saving helium, including bottom plate, four columns are fixedly connected on the upside of bottom plate, four the upper end of the column are fixedly connected with substrate jointly, transparent cabinet is fixedly connected on the upside of substrate, groove is equipped on the downside of substrate at center, bottom portion of groove is equipped with through-hole, through-hole sequentially passes through substrate, transparent cabinet is simultaneously connected with transparent cabinet, helium mass spectrometer is provided in transparent cabinet, plate is fixedly connected between four columns, feeding cylinder is housed on plate, the piston rod of feeding cylinder is arranged vertically upwards, the piston rod upper end of feeding cylinder is fixedly connected with delivery sheet, chute feeder is equipped on the upside of delivery sheet, chute feeder is equipped with the stomata through chute feeder.Advantages of the present invention: the present invention is suitable for examining the leakproofness of hermetically sealed connector, and helium is passed through in balloon, and the helium in balloon is then blowed to hermetically sealed connector, convenient and efficient and saving helium by flatting apparatus.
Description
Technical field
The present invention relates to hermetically sealed connector detection technique field more particularly to a kind of helium Mass Spectrometer Method dresses for saving helium
It sets.
Background technique
Hermetically sealed connector needs to detect its being sealed property after manufacture, is usually carried out using helium mass spectrometer detector,
It is that helium then is sprayed to hermetically sealed connector using spray gun by hermetically sealed connector on helium mass spectrometer in the prior art, this
Sample just can detect its leakproofness, but spraying helium is usually manually spray gun to be taken to be sprayed, in this way to injection helium
The bad assurance of the amount of gas, more wasteful helium.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of helium matter of the saving helium proposed
Spectrum detection device.
To achieve the goals above, present invention employs following technical solutions:
A kind of helium Mass Spectrometer Method device for saving helium, including bottom plate are fixedly connected with four columns on the upside of bottom plate, on four columns
End is fixedly connected with substrate jointly, and transparent cabinet is fixedly connected on the upside of substrate, is equipped with groove on the downside of substrate at center, bottom portion of groove is set
There is through-hole, through-hole sequentially passes through substrate, transparent cabinet and is connected with transparent cabinet, is provided with helium mass spectral analysis in transparent cabinet
Instrument is fixedly connected with plate between four columns, feeding cylinder is housed on plate, the piston rod of feeding cylinder is straight up
Setting, the piston rod upper end of feeding cylinder are fixedly connected with delivery sheet, and chute feeder is equipped on the upside of delivery sheet, and chute feeder is equipped with to run through and send
The stomata of hopper is equipped with helium tank at the top of the transparent cabinet, is fixedly connected with mounting blocks at the top of transparent cabinet, on mounting blocks
Side be equipped with oval groove, oval groove be provided with ellipse balloon, on the downside of balloon be equipped with air inlet pipe and escape pipe, air inlet pipe according to
It is secondary through balloon, mounting blocks and be connected with the helium tank, be sequentially arranged with along the direction of helium tank to balloon in air inlet pipe into
Balloon valve, breather check valve, escape pipe sequentially pass through balloon, mounting blocks and are connected with the stomata, on escape pipe extremely along balloon
It is sequentially arranged with outgassing nonreturn valve, outlet ball valve on the direction of stomata, is additionally provided with above the mounting blocks for flattening balloon
Flatting apparatus.
Preferably, a kind of helium Mass Spectrometer Method device of saving helium according to claim, it is characterised in that: described
Vacuum pump is housed, the air-breathing interface of vacuum pump is connected by connecting tube with the transparent cabinet on the upside of transparent cabinet.
Preferably, it is equipped with vacuum breaker pipe on the transparent cabinet, vacuum-breaking valve is housed on vacuum breaker pipe.
Preferably, sealing cylinder is housed in the transparent cabinet inside top, the piston rod of sealing cylinder is set straight down
It sets, in the piston-rod lower end fixed connection and sealing plug of sealing cylinder, seal plug setting corresponding with the through-hole.
Preferably, it is equipped with first annular slot on the downside of the seal plug, the first sealing ring is filled in first annular slot.
Preferably, bottom is equipped with the second annular groove in the groove, and the second annular groove is provided with the second sealing ring.
Preferably, the flatting apparatus includes two support columns being vertically arranged, and two support columns are fixedly connected vertically
On the upside of the mounting blocks, two upper end of support column support fixed cross beam jointly, are equipped on crossbeam and flatten cylinder, flatten cylinder
Piston rod is arranged straight down, and the piston-rod lower end for flattening cylinder is fixedly connected with flattening plate, flatten plate lower surface be with it is described ellipse
The corresponding ellipsoid of circular groove.
The present invention has the advantages that the present invention is suitable for examining the leakproofness of hermetically sealed connector, helium is passed through in balloon,
Then the helium in balloon is blowed to by hermetically sealed connector, convenient and efficient and saving helium by flatting apparatus.
Detailed description of the invention
Fig. 1 is basic structure schematic diagram of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As Figure 1-Figure 2, a kind of helium Mass Spectrometer Method device for saving helium provided by the invention, including rectangular bottom plate 1, bottom
Four columns 2 are welded and fixed in 1 four corners in upside of plate, and four 2 upper ends of column are fixedly connected with substrate 3 jointly, consolidate on the upside of substrate 3
Surely transparent cabinet 4 is connected, groove 31 is equipped at 3 downside center of substrate, bottom is equipped with the second annular groove 33 in the groove 31, the
Second ring slot 33 is provided with the second sealing ring.31 bottom of groove is equipped with through-hole 32, and through-hole 32 sequentially passes through substrate 3, transparent cabinet 4
And be connected with transparent cabinet 4, it is provided with helium mass spectrometer in transparent cabinet 4, helium mass spectrometer is not drawn into figure.Institute
It states equipped with vacuum pump 5 on the upside of transparent cabinet 4, the air-breathing interface of vacuum pump 5 is connected by connecting tube 51 with the transparent cabinet 4
It is logical.It is equipped with vacuum breaker pipe 41 on the transparent cabinet 4, vacuum-breaking valve 42 is housed on vacuum breaker pipe 41.In the transparent cabinet 4
Inside top is equipped with sealing cylinder 10, and the piston rod of sealing cylinder 10 is arranged straight down, under the piston rod of sealing cylinder 10
Hold fixed connection and sealing plug 101, the setting corresponding with the through-hole 32 of seal plug 101.It is set on the downside of the seal plug 101
There is first annular slot 102, fills the first sealing ring in first annular slot 102.
It is fixedly connected with plate 81 between four columns 2, feeding cylinder 81 is housed on plate 81, feeding cylinder 81
Piston rod is arranged vertically upwards, and the piston rod upper end of feeding cylinder 81 is fixedly connected with delivery sheet 9, is equipped with feeding on the upside of delivery sheet 9
Slot 91, chute feeder 91 are equipped with the stomata through chute feeder 91.
Helium tank 6 is housed at the top of transparent cabinet 4, mounting blocks 7 are fixedly connected at the top of transparent cabinet 4, are set on the upside of mounting blocks 7
There is oval groove, is provided with the balloon 71 of ellipse in oval groove, air inlet pipe 61 and escape pipe 76, air inlet are equipped on the downside of balloon 71
Pipe 61 sequentially passes through balloon 71, mounting blocks 7 and is connected with the helium tank 6, along helium tank 6 to the side of balloon 71 in air inlet pipe 61
Be sequentially arranged with air inlet ball valve 611, breather check valve 612 upwards, escape pipe 76 sequentially pass through balloon 71, mounting blocks 7 and with it is described
Stomata is connected, and is sequentially arranged with outgassing nonreturn valve 761, outlet ball valve 762 on escape pipe 76 along the direction of balloon 71 to stomata,
The flatting apparatus for flattening balloon 71 is additionally provided with above the mounting blocks 7.
Flatting apparatus includes two support columns being vertically arranged 72, and two support columns 72 are fixedly connected on the peace vertically
7 upside of block is filled, two 72 upper ends of support column support fixed cross beam 73 jointly, are equipped on crossbeam 73 and flatten cylinder 74, flatten cylinder
74 piston rod is arranged straight down, and the piston-rod lower end for flattening cylinder 74, which is fixedly connected, flattens plate 75, flattens 75 lower surface of plate
For ellipsoid corresponding with the oval groove.
When in use, through-hole 32 is blocked by seal plug 101, then transparent cabinet 4 is taken out by vacuum pump 5
Then hermetically sealed connector is put into chute feeder 91 by vacuum, push delivery sheet 9 to rise by feeding cylinder 81, make to be tightly connected
Device and 31 bottom connection of groove touch, and are then risen seal plug 101 by sealing cylinder 10, flatten the promotion of cylinder 74 and flatten plate
75 lower general who has surrendered's balloons 71 flatten, and the helium in balloon 71 will drain into chute feeder 91 along escape pipe 76, if hermetically sealed connector
Gas leakage, the helium mass spectrometer in transparent cabinet 4, which will be measured, to be come.After detection, seal plug 101 again blocks up through-hole 32
Firmly, it flattens cylinder 74 and lifts flattening plate 75, the helium in helium tank 6 is filled in balloon 71, balloon is full of, so every time to close
The amount of helium of connector injection is sealed with regard to identical, not will cause the waste of nitrogen.
Claims (7)
1. a kind of helium Mass Spectrometer Method device for saving helium, it is characterised in that: including bottom plate (1), be fixedly connected on the upside of bottom plate (1)
Four columns (2), four column (2) upper ends are fixedly connected substrate (3) jointly, are fixedly connected with transparent cabinet on the upside of substrate (3)
(4), groove (31) are equipped at center on the downside of substrate (3), groove (31) bottom is equipped with through-hole (32), and through-hole (32) sequentially passes through base
Plate (3), transparent cabinet (4) are simultaneously connected with transparent cabinet (4), helium mass spectrometer are provided in transparent cabinet (4), at four
It is fixedly connected plate (81) between the column (2), feeding cylinder (81) is housed on plate (81), the piston of feeding cylinder (81)
Bar is arranged vertically upwards, and the piston rod upper end of feeding cylinder (81) is fixedly connected delivery sheet (9), is equipped with and is sent on the upside of delivery sheet (9)
Hopper (91), chute feeder (91) are equipped with the stomata through chute feeder (91), and helium tank is housed at the top of the transparent cabinet (4)
(6), it is fixedly connected mounting blocks (7) at the top of transparent cabinet (4), oval groove is equipped on the upside of mounting blocks (7), is provided in oval groove
The balloon (71) of ellipse, is equipped with air inlet pipe (61) and escape pipe (76) on the downside of balloon (71), and air inlet pipe (61) sequentially passes through
Balloon (71), mounting blocks (7) are simultaneously connected with the helium tank (6), along the side of helium tank (6) to balloon (71) in air inlet pipe (61)
It is sequentially arranged with air inlet ball valve (611), breather check valve (612) upwards, escape pipe (76) sequentially passes through balloon (71), mounting blocks
(7) and with the stomata it is connected, is sequentially arranged with outgassing nonreturn valve along balloon (71) to the direction of stomata on escape pipe (76)
(761), outlet ball valve (762) are additionally provided with the flatting apparatus for flattening balloon (71) above the mounting blocks (7).
2. a kind of helium Mass Spectrometer Method device for saving helium according to claim 1, it is characterised in that: the transparent cabinet
(4) upside is equipped with vacuum pump (5), and the air-breathing interface of vacuum pump (5) is connected by connecting tube (51) with the transparent cabinet (4)
It is logical.
3. a kind of helium Mass Spectrometer Method device for saving helium according to claim 2, it is characterised in that: in the glass box
Body (4) is equipped with vacuum breaker pipe (41), and vacuum-breaking valve (42) are housed on vacuum breaker pipe (41).
4. a kind of helium Mass Spectrometer Method device for saving helium according to claim 2 or 3, it is characterised in that: described
Camera-lucida body (4) inside top is equipped with sealing cylinder (10), and the piston rod of sealing cylinder (10) is arranged straight down, in sealing cylinder
(10) piston-rod lower end fixed connection and sealing plug (101), seal plug (101) setting corresponding with the through-hole (32).
5. a kind of helium Mass Spectrometer Method device for saving helium according to claim 4, it is characterised in that: the seal plug
(101) downside is equipped with first annular slot (102), in built-in first sealing ring of first annular slot (102).
6. a kind of helium Mass Spectrometer Method device for saving helium according to claim 1, it is characterised in that: the groove (31)
Interior bottom is equipped with the second annular groove (33), and the second annular groove (33) is provided with the second sealing ring.
7. a kind of helium Mass Spectrometer Method device for saving helium according to claim 1, it is characterised in that: the flatting apparatus
Including two support columns being vertically arranged (72), two support columns (72) are fixedly connected on vertically on the upside of the mounting blocks (7),
Two support column (72) upper ends support fixed cross beam (73) jointly, equipped with cylinder (74) are flattened on crossbeam (73), flatten cylinder
(74) piston rod is arranged straight down, and the piston-rod lower end for flattening cylinder (74), which is fixedly connected, flattens plate (75), flattens plate
(75) lower surface is ellipsoid corresponding with the oval groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519369.6A CN110146231B (en) | 2019-06-17 | 2019-06-17 | Helium mass spectrum detection device capable of saving helium gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519369.6A CN110146231B (en) | 2019-06-17 | 2019-06-17 | Helium mass spectrum detection device capable of saving helium gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110146231A true CN110146231A (en) | 2019-08-20 |
| CN110146231B CN110146231B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910519369.6A Active CN110146231B (en) | 2019-06-17 | 2019-06-17 | Helium mass spectrum detection device capable of saving helium gas |
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| CN (1) | CN110146231B (en) |
Cited By (2)
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| CN110954277A (en) * | 2019-12-02 | 2020-04-03 | 江门龙浩智能装备有限公司 | Leak detection device |
| CN110954280A (en) * | 2019-12-02 | 2020-04-03 | 江门龙浩智能装备有限公司 | Leak detection device |
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| Publication number | Publication date |
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| CN110146231B (en) | 2020-09-29 |
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