CN110323124A - A kind of gaseous mass analyzer - Google Patents
A kind of gaseous mass analyzer Download PDFInfo
- Publication number
- CN110323124A CN110323124A CN201910655490.1A CN201910655490A CN110323124A CN 110323124 A CN110323124 A CN 110323124A CN 201910655490 A CN201910655490 A CN 201910655490A CN 110323124 A CN110323124 A CN 110323124A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- cabinet
- mass analyzer
- mass spectrograph
- idler wheel
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
Abstract
The present invention relates to mass spectrometry arts, specifically a kind of gaseous mass analyzer, including cabinet, the cabinet upper inside walls are fixedly installed with transmission mechanism in rectangle close to quadrangle, elevating mechanism is fixedly installed on the transmission mechanism, the lower surface of the elevating mechanism is fixedly installed with idler wheel, the downside inner wall of the cabinet and idler wheel opposite position are into offering circular hole, cooling mechanism is fixedly installed on the cabinet inner underside wall, the upper surface of the cabinet offers the first groove close to left and right sides edge position, damping is fixedly installed in first groove.The present invention can adjust the height of idler wheel by elevating mechanism respectively, the use of out-of-flatness ground can be met, it is convenient for moving the mass spectrograph ontology simultaneously, or cabinet lower surface is placed directly in plane, keep its placement more stable, different mass spectrograph ontologies can be met by clamp system again to use, cooling mechanism makes better heat-radiation effect, and then increases service life.
Description
Technical field
The present invention relates to mass spectrometry art, specifically a kind of gaseous mass analyzer.
Background technique
Gaseous mass analyzer is a kind of mass spectrograph, is applied to medicine, physics, and the mobile phase of gas-chromatography is inert gas,
It is big using surface area and there is certain active adsorbent as stationary phase in gas-solid chromatography, when multi-component mixing sample into
After entering chromatographic column, since adsorbent is different to the adsorption capacity of each component, by after a certain period of time, each component is in the chromatography column
The speed of service is also just different, and the weak component of adsorption capacity is easy to be desorbed, leaves chromatographic column at first and enter detector, and adsorbs
The strongest component of power is least easy to be desorbed, therefore finally leaves chromatographic column, in this way, each component be able in the chromatography column that
This separation, sequentially enters in detector and is detected, records.
Currently, gaseous mass analyzer is mainly used in the various fields such as industrial detection, food safety, environmental protection, but by
It is heavier in gravity, it is difficult to be carried, could be carried after need to splitting respectively mass spectrograph and gas chromatograph, not only split multiple
It is miscellaneous and time-consuming and laborious, it can be vibrated when in use with inner components if the mass spectrograph for being mounted directly idler wheel and positional shift occurs,
It places mass spectrograph unstable, easily shakes, use its needs in ground grading, not very practical while traditional mass spectrum
Instrument is radiated by opening up through-hole on shell, causes heat dissipation effect poor, it is difficult to meet requirement, for this purpose, proposing one kind
Gaseous mass analyzer is to solve the above problems.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of gaseous mass analyzers.
The technical solution adopted by the present invention to solve the technical problems is: a kind of gaseous mass analyzer, including cabinet, the case
Body upper inside walls are fixedly installed with transmission mechanism in rectangle close to quadrangle, are fixedly installed with elevating mechanism on the transmission mechanism,
The lower surface of the elevating mechanism is fixedly installed with idler wheel, and the downside inner wall of the cabinet and idler wheel opposite position are into opening up
There is circular hole, cooling mechanism is fixedly installed on the cabinet inner underside wall, the upper surface of the cabinet is close to left and right sides edge
Position offers the first groove, and damping, described cabinet upper surface or so two are fixedly installed in first groove
Side edge is fixedly installed with extension board, and regulating mechanism is fixedly installed on the extension board, and the regulating mechanism is facing
Side be fixedly installed with clamp system, fixing clamp holds mass spectrograph ontology, and mass spectrograph ontology between the clamp system
It is placed in the upper surface of two sides damping.
Specifically, the transmission mechanism includes bearing, screw rod, the first rotating handle, feed screw nut and sliding equipment, it is described
The lower surface of cabinet is equipped with bearing close to Corner Strapped, and screw rod is fixedly installed between bearing and wall box, described
It is fixedly installed with the first rotating handle on the end that screw rod is located at outside cabinet, and screw thread is reversely set along midpoint to both sides on screw rod
It sets, is symmetrical arranged on the screw rod there are two feed screw nut, the feed screw nut upper surface passes through sliding equipment and cabinet upside
Inner wall is flexibly connected.
Specifically, the sliding equipment includes sliding block and sliding slot, the upper surface of the feed screw nut is fixedly installed with cunning
Block, the upper inside walls and sliding block opposite position of the cabinet offer sliding slot, and the sliding block is movably installed in sliding slot.
Specifically, the elevating mechanism includes fixed block, mounting plate, shaft and connecting rod, the upper surface of the fixed block
It is fixedly connected with feed screw nut lower surface, shaft is fixedly installed on the fixed block and mounting plate, is consolidated between the shaft
Dingan County is equipped with connecting rod, and the lower surface of the mounting plate is fixedly connected with idler wheel.
Specifically, the cooling mechanism includes exhaust fan, conduit, branch pipe and discharge pipe, the exhaust fan is fixedly installed in
In cabinet, conduit is fixedly installed on the air inlet of the exhaust fan, the upper surface of the conduit is uniformly fixedly installed with branch pipe,
The branch pipe is inserted on the downside of mass spectrograph ontology through cabinet upper side wall, is fixedly installed with outlet air on the air outlet of the exhaust fan
Pipe, and discharge pipe is inserted in outside cabinet.
Specifically, the damping includes installing frame, the second groove and the first resilient cushion, the installing frame is fixedly mounted
In in the first groove, the upper surface of the installing frame offers the second groove, is fixedly installed with first in second groove and subtracts
Shake pad.
Specifically, the upper side wall of the cabinet and branch pipe opposite position offer through hole, the upper table of the branch pipe
Face height is horizontal concordant with installing frame upper level.
Specifically, the regulating mechanism includes threaded hole, shank of bolt, the second rotating handle and rotating disk, the extension board
Upper to offer threaded hole close to medium position, screw thread is equipped with shank of bolt in the threaded hole, and the shank of bolt is far from matter
The second rotating handle is fixedly installed on the end of spectrometer ontology, the other end of the shank of bolt is fixedly installed with rotating disk,
The rotating disk is fixedly connected with clamp system.
Specifically, the clamp system includes mainboard, side plate, clamping screw and the second resilient cushion, the mainboard is far from matter
The side of spectrometer ontology is fixedly connected with rotating disk, and the equal activity in the front and rear sides of the mainboard is inserted with side plate, and side plate is L-type
Structure, the side plate are locked by clamping screw and mainboard, the side that the mainboard and side plate and mass spectrograph ontology fit
Face is fixedly installed with the second resilient cushion.
Beneficial effects of the present invention:
(1) a kind of gaseous mass analyzer of the present invention is driven in elevating mechanism by the feed screw nut in transmission mechanism
Fixed block moves left and right, and makes fixed block drive connecting rod mobile by shaft, reaches the height for adjusting idler wheel, make idler wheel lower surface
Height is lower than cabinet lower surface height, convenient for moving to the mass spectrograph ontology, is adjusted, can expire to idler wheel height respectively
Sufficient out-of-flatness ground uses, or idler wheel lower surface height is made to be higher than cabinet lower surface height, places cabinet lower surface directly
In in plane, making its placement more stable.
(2) a kind of gaseous mass analyzer of the present invention is driven in clamp system by the shank of bolt in regulating mechanism
Mainboard moves left and right, then is moved forward and backward in mainboard by side plate, can be clamped fixation to the surrounding of mass spectrograph ontology, make
The dismounting of mass spectrograph ontology is more convenient.
(3) a kind of gaseous mass analyzer of the present invention makes branch pipe pair by conduit by the exhaust fan in cooling mechanism
The lower surface of mass spectrograph ontology carries out exhausting, and the heat for making mass spectrograph ontology shed is flowed into discharge pipe by exhaust fan, accelerates
Heat dissipation effect makes better heat-radiation effect, uses component in mass spectrograph ontology within the scope of reasonable temperature, and then increases and use
Service life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of gaseous mass analyzer provided by the invention；
Fig. 2 is a kind of cross-sectional view of gaseous mass analyzer provided by the invention；
Fig. 3 is a kind of top view of gaseous mass analyzer provided by the invention；
Fig. 4 is a kind of elevating mechanism schematic diagram of gaseous mass analyzer provided by the invention；
Fig. 5 is enlarged cross-sectional view at a kind of A of gaseous mass analyzer provided by the invention；
Fig. 6 is enlarged drawing at a kind of B of gaseous mass analyzer provided by the invention.
In figure: 1, cabinet；2, transmission mechanism；201, bearing；202, screw rod；203, the first rotating handle；204, screw rod spiral shell
It is female；205, sliding equipment；2051, sliding block；2052, sliding slot；3, elevating mechanism；301, fixed block；302, mounting plate；303, turn
Axis；304, connecting rod；4, idler wheel；5, circular hole；6, cooling mechanism；601, exhaust fan；602, conduit；603, branch pipe；604, outlet air
Pipe；7, the first groove；8, damping；801, installing frame；802, the second groove；803, the first resilient cushion；9, extension board；10,
Regulating mechanism；101, threaded hole；102, shank of bolt；103, the second rotating handle；104, rotating disk；11, clamp system；111, main
Plate；112, side plate；113, clamping screw；114, the second resilient cushion；12, mass spectrograph ontology；13, through hole.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in figs 1 to 6, a kind of gaseous mass analyzer of the present invention, including cabinet 1,1 upper inside walls of cabinet
It is fixedly installed with transmission mechanism 2 in rectangle close to quadrangle, elevating mechanism 3, the lifting are fixedly installed on the transmission mechanism 2
The lower surface of mechanism 3 is fixedly installed with idler wheel 4, and the downside inner wall and 4 opposite position of idler wheel of the cabinet 1 are into offering circle
Hole 5 is fixedly installed with cooling mechanism 6 on the 1 inner underside wall of cabinet, and the upper surface of the cabinet 1 is close to left and right sides edge
Position offers the first groove 7, and damping 8 is fixedly installed in first groove 7, and 1 upper surface of cabinet is left
Right both sides of the edge are fixedly installed with extension board 9, and regulating mechanism 10, the adjusting machine are fixedly installed on the extension board 9
The facing side of structure 10 is fixedly installed with clamp system 11, and fixing clamp holds mass spectrograph ontology between the clamp system 11
12, and mass spectrograph ontology 12 is placed in the upper surface of two sides damping 8, the feed screw nut 204 in transmission mechanism 2 drives lifting
Fixed block 301 moves left and right in mechanism 3, makes fixed block 301 drive connecting rod 304 mobile by shaft 303, reaches adjusting idler wheel
4 height makes 4 lower surface height of idler wheel lower than 1 lower surface height of cabinet, convenient for being moved to the mass spectrograph ontology 12, point
It is other that 4 height of idler wheel is adjusted, the use of out-of-flatness ground can be met, or 4 lower surface height of idler wheel is made to be higher than 1 following table of cabinet
Face height is placed directly in 1 lower surface of cabinet in plane, keeps its placement more stable, passes through the bolt in regulating mechanism 10
Bar 102 drives the mainboard 111 in clamp system 11 to move left and right, then is moved forward and backward in mainboard 111 by side plate 112, can be with
Fixation is clamped to the surrounding of mass spectrograph ontology 12, dismounts mass spectrograph ontology 12 more convenient, by cooling mechanism 6
Exhaust fan 601 makes branch pipe 603 carry out exhausting to the lower surface of mass spectrograph ontology 12 by conduit 602, dissipates mass spectrograph ontology 12
Heat out is flowed into discharge pipe 604 by exhaust fan 601, is accelerated heat dissipation effect, is made better heat-radiation effect, make mass spectrograph ontology
Component uses within the scope of reasonable temperature in 12, and then increases service life.
Specifically, the transmission mechanism 2 includes bearing 201, screw rod 202, the first rotating handle 203,204 and of feed screw nut
Sliding equipment 205, the lower surface of the cabinet 1 are equipped with bearing 201 close to Corner Strapped, and bearing 201 and 1 side wall of cabinet it
Between be fixedly installed with screw rod 202, be fixedly installed with the first rotating handle on the end that the screw rod 202 is located at outside cabinet 1
203, and screw thread is oppositely arranged to both sides along midpoint on screw rod 202, it is arranged symmetrically on the screw rod 202 that there are two feed screw nuts
204,204 upper surface of feed screw nut is flexibly connected by sliding equipment 205 with 1 upper inside walls of cabinet, the first rotating handle
203 rotate screw rod 202 on cabinet 1 and bearing 201, and feed screw nut 204 moves left and right on screw rod 202, and feed screw nut 204
Sliding equipment 205 is driven to move left and right.
Specifically, the sliding equipment 205 includes sliding block 2051 and sliding slot 2052, the upper surface of the feed screw nut 204
It is fixedly installed with sliding block 2051, the upper inside walls and 2051 opposite position of sliding block of the cabinet 1 offer sliding slot 2052,
The sliding block 2051 is movably installed in sliding slot 2052, and sliding block 2051 moves left and right in sliding slot 2052 with feed screw nut 204, is made
Feed screw nut 204 moves left and right more stable.
Specifically, the elevating mechanism 3 includes fixed block 301, mounting plate 302, shaft 303 and connecting rod 304, it is described solid
The upper surface for determining block 301 is fixedly connected with 204 lower surface of feed screw nut, and the fixed block 301 is pacified with fixed on mounting plate 302
Equipped with shaft 303, connecting rod 304 is fixedly installed between the shaft 303, the lower surface of the mounting plate 302 and idler wheel 4 are solid
Fixed connection, fixed block 301 move left and right on screw rod 202 with feed screw nut 204,301 upper shaft 303 of fixed block and mounting plate
Connecting rod 304 between 302 upper shafts 303 carries out angular adjustment, and mounting plate 302 drives idler wheel 4 to move up and down, when under idler wheel 4
When the height on surface is lower than 1 lower surface height of cabinet, convenient for being moved to the mass spectrograph ontology 12, while can be individually to idler wheel
4 height are adjusted, and can meet the use of out-of-flatness ground, when 4 lower surface height of idler wheel is lower than 1 lower surface height of cabinet, case
1 lower surface of body is placed directly in the upper surface of plane, the mass spectrograph ontology 12 can also be made to place more stable.
Specifically, the cooling mechanism 6 includes exhaust fan 601, conduit 602, branch pipe 603 and discharge pipe 604, the exhausting
Machine 601 is fixedly installed in cabinet 1, and conduit 602 is fixedly installed on the air inlet of the exhaust fan 601, the conduit 602
Upper surface is uniformly fixedly installed with branch pipe 603, and the branch pipe 603 is inserted in 12 downside of mass spectrograph ontology through 1 upper side wall of cabinet,
Discharge pipe 604 is fixedly installed on the air outlet of the exhaust fan 601, and discharge pipe 604 is inserted in outside cabinet 1, exhaust fan 601
It is aspirated by the heat that conduit 602 assembles branch pipe 603 to 12 lower surface of mass spectrograph ontology, heat is made to pass through exhaust fan
Discharge pipe 604 on 601 air outlets is discharged, and radiates, keeps heat dissipation effect more preferable.
Specifically, the damping 8 includes installing frame 801, the second groove 802 and the first resilient cushion 803, the installation
Frame 801 is fixedly installed in the first groove 7, and the upper surface of the installing frame 801 offers the second groove 802, and described second is recessed
The first resilient cushion 803 is fixedly installed in slot 802, the second groove 802 of 801 upper surface of installing frame is convenient for the first resilient cushion 803
Installation, the first resilient cushion 803 can carry out damping to mass spectrograph ontology 12, while keep its placement more stable.
Specifically, the upper side wall of the cabinet 1 and 603 opposite position of branch pipe offer through hole 13, the branch pipe
603 upper level is horizontal concordant with 801 upper level of installing frame, and through hole 13 is installed convenient for branch pipe 603, while branch pipe
603 upper surfaces will not make branch pipe 603 be evacuated better effect with 12 following table face contact of mass spectrograph ontology.
Specifically, the regulating mechanism 10 includes threaded hole 101, shank of bolt 102, the second rotating handle 103 and rotating disk
104, threaded hole 101 is offered close to medium position on the extension board 9, and screw thread is equipped with spiral shell in the threaded hole 101
Tightening latch 102 is fixedly installed with the second rotating handle 103 on the end of the shank of bolt 102 far from mass spectrograph ontology 12, described
The other end of shank of bolt 102 is fixedly installed with rotating disk 104, and the rotating disk 104 is fixedly connected with clamp system 11, the second rotation
Changing hands the rotation of handle 103 drives shank of bolt 102 to rotate, and shank of bolt 102 is moved left and right on extension board 9 by threaded hole 101, makes spiral shell
Rotating disk 104 on 102 end of tightening latch moves left and right, and rotating disk 104 drives clamp system 11 to move left and right.
Specifically, the clamp system 11 includes mainboard 111, side plate 112, clamping screw 113 and the second resilient cushion 114,
Side of the mainboard 111 far from mass spectrograph ontology 12 is fixedly connected with rotating disk 104, and the front and rear sides of the mainboard 111 are equal
Activity is inserted with side plate 112, and side plate 112 is L-type structure, and the side plate 112 is locked by clamping screw 113 and mainboard 111
Fixed, the side that the mainboard 111 and side plate 112 and mass spectrograph ontology 12 fit is fixedly installed with the second resilient cushion 114,
Mainboard 111 is moved left and right with rotating disk 104, adjusts distance between the mainboard 111 of the left and right sides, then by side plate 112 in mainboard 111
Interior back-and-forth motion, and side plate 112 is locked by clamping screw 113, make mainboard 111 and side plate 112 by mass spectrograph ontology
12 are fixedly clamped, and place mass spectrograph ontology 12 more stable.
When in use, mass spectrograph ontology 12 is placed in 8 upper surface of damping of 1 upper surface of cabinet, the first resilient cushion
803 can carry out damping to mass spectrograph ontology 12, rotated by the second rotating handle 103 and shank of bolt 102 is driven to rotate, shank of bolt
102 are moved left and right on extension board 9 by threaded hole 101, move left and right the rotating disk 104 on 102 end of shank of bolt, are rotated
Disk 104 drive clamp system 11 move left and right, mainboard 111 is moved left and right with rotating disk 104, adjust the left and right sides mainboard 111 it
Between distance, then be moved forward and backward in mainboard 111 by side plate 112, and side plate 112 is locked by clamping screw 113, made
Mass spectrograph ontology 12 is fixedly clamped by mainboard 111 with side plate 112, places mass spectrograph ontology 12 more stable, passes through the first rotation
Changing hands handle 203 rotates screw rod 202 on cabinet 1 and bearing 201, and feed screw nut 204 moves left and right on screw rod 202, screw rod
Nut 204 drives sliding equipment 205 to move left and right, and fixed block 301 moves left and right on screw rod 202 with feed screw nut 204, fixed
Connecting rod 304 between 302 upper shaft 303 of 301 upper shaft 303 of block and mounting plate carries out angular adjustment, and mounting plate 302 drives rolling
Wheel 4 moves up and down, when the height of 4 lower surface of idler wheel is lower than 1 lower surface height of cabinet, convenient for carrying out to the mass spectrograph ontology 12
It is mobile, while individually 4 height of idler wheel can be adjusted, the use of out-of-flatness ground can be met, when 4 lower surface height of idler wheel is lower than
When 1 lower surface height of cabinet, 1 lower surface of cabinet is placed directly in the upper surface of plane, and the mass spectrograph ontology 12 can also be made to put
Set more stable, the heat that exhaust fan 601 assembles branch pipe 603 to 12 lower surface of mass spectrograph ontology by conduit 602 is taken out
It inhales, heat is discharged by the discharge pipe 604 on 601 air outlet of exhaust fan, radiates, keeps heat dissipation effect more preferable.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. a kind of gaseous mass analyzer, including cabinet (1), it is characterised in that: cabinet (1) upper inside walls are in rectangle close to quadrangle
It is fixedly installed with transmission mechanism (2), is fixedly installed with elevating mechanism (3) on the transmission mechanism (2), the elevating mechanism (3)
Lower surface be fixedly installed with idler wheel (4), the downside inner wall of the cabinet (1) and idler wheel (4) opposite position are into offering
Circular hole (5) is fixedly installed with cooling mechanism (6) on cabinet (1) the inner underside wall, and the upper surface of the cabinet (1) is close to left
Right both sides of the edge position offers the first groove (7), is fixedly installed with damping (8), institute in first groove (7)
It states cabinet (1) upper surface left and right sides edge to be fixedly installed with extension board (9), be fixedly installed on the extension board (9)
Regulating mechanism (10), the facing side of the regulating mechanism (10) are fixedly installed with clamp system (11), the clamping machine
Fixing clamp is held mass spectrograph ontology (12) between structure (11), and mass spectrograph ontology (12) is placed in the upper of two sides damping (8)
Surface.
2. a kind of gaseous mass analyzer according to claim 1, it is characterised in that: the transmission mechanism (2) includes bearing
(201), screw rod (202), the first rotating handle (203), feed screw nut (204) and sliding equipment (205), the cabinet (1)
Lower surface is equipped with bearing (201) close to Corner Strapped, and is fixedly installed with silk between bearing (201) and cabinet (1) side wall
Bar (202), the screw rod (202), which is located on the end of cabinet (1) outside, to be fixedly installed with the first rotating handle (203), and screw rod
(202) screw thread is oppositely arranged to both sides along midpoint on, and arranged symmetrically on the screw rod (202) there are two feed screw nut (204), institutes
Feed screw nut (204) upper surface is stated to be flexibly connected by sliding equipment (205) with cabinet (1) upper inside walls.
3. a kind of gaseous mass analyzer according to claim 2, it is characterised in that: the sliding equipment (205) includes sliding block
(2051) and sliding slot (2052), the upper surface of the feed screw nut (204) are fixedly installed with sliding block (2051), the cabinet
(1) upper inside walls and sliding block (2051) opposite position offer sliding slot (2052), sliding block (2051) the activity installation
In sliding slot (2052).
4. a kind of gaseous mass analyzer according to claim 1, it is characterised in that: the elevating mechanism (3) includes fixed block
(301), mounting plate (302), shaft (303) and connecting rod (304), the upper surface of the fixed block (301) and feed screw nut
(204) lower surface is fixedly connected, and is fixedly installed with shaft (303) on the fixed block (301) and mounting plate (302), described
It is fixedly installed between shaft (303) connecting rod (304), the lower surface of the mounting plate (302) is fixedly connected with idler wheel (4).
5. a kind of gaseous mass analyzer according to claim 1, it is characterised in that: the cooling mechanism (6) includes exhaust fan
(601), conduit (602), branch pipe (603) and discharge pipe (604), the exhaust fan (601) are fixedly installed in cabinet (1), institute
It states and is fixedly installed on the air inlet of exhaust fan (601) conduit (602), the upper surface of the conduit (602) is uniformly fixedly mounted
Have branch pipe (603), the branch pipe (603) is inserted on the downside of mass spectrograph ontology (12) through cabinet (1) upper side wall, the exhaust fan
(601) it is fixedly installed on air outlet discharge pipe (604), and discharge pipe (604) is inserted in cabinet (1) outside.
6. a kind of gaseous mass analyzer according to claim 5, it is characterised in that: the damping (8) includes installing frame
(801), the second groove (802) and the first resilient cushion (803), the installing frame (801) are fixedly installed in the first groove (7),
The upper surface of the installing frame (801) offers the second groove (802), is fixedly installed with first in second groove (802)
Resilient cushion (803).
7. a kind of gaseous mass analyzer according to claim 5, it is characterised in that: the upper side wall and branch pipe of the cabinet (1)
(603) opposite position offers through hole (13), table in the upper level of the branch pipe (603) and installing frame (801)
Face height level is concordant.
8. a kind of gaseous mass analyzer according to claim 1, it is characterised in that: the regulating mechanism (10) includes threaded hole
(101), shank of bolt (102), the second rotating handle (103) and rotating disk (104), close to medium position on the extension board (9)
It offers threaded hole (101), equal screw thread is equipped with shank of bolt (102) in the threaded hole (101), the shank of bolt (102)
Far from mass spectrograph ontology (12) end on be fixedly installed with the second rotating handle (103), the shank of bolt (102) it is another
End is fixedly installed with rotating disk (104), and the rotating disk (104) is fixedly connected with clamp system (11).
9. a kind of gaseous mass analyzer according to claim 1, it is characterised in that: the clamp system (11) includes mainboard
(111), side plate (112), clamping screw (113) and the second resilient cushion (114), the mainboard (111) is far from mass spectrograph ontology
(12) side is fixedly connected with rotating disk (104), and the equal activity in front and rear sides of the mainboard (111) is inserted with side plate (112),
And side plate (112) is L-type structure, the side plate (112) is locked by clamping screw (113) with mainboard (111), the master
The side that plate (111) and side plate (112) and mass spectrograph ontology (12) fit is fixedly installed with the second resilient cushion (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655490.1A CN110323124B (en) | 2019-07-19 | 2019-07-19 | Gas phase mass spectrometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655490.1A CN110323124B (en) | 2019-07-19 | 2019-07-19 | Gas phase mass spectrometer |
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| CN110323124A true CN110323124A (en) | 2019-10-11 |
| CN110323124B CN110323124B (en) | 2021-08-31 |
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| CN201910655490.1A Active CN110323124B (en) | 2019-07-19 | 2019-07-19 | Gas phase mass spectrometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568146A (en) * | 2019-10-18 | 2019-12-13 | 申恒杰 | Ammonia nitrogen on-line monitoring appearance |
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| CN208283341U (en) * | 2018-04-25 | 2018-12-25 | 鹤山市千年化工实业有限公司 | A kind of improvement structure of gas chromatograph |
| CN208155949U (en) * | 2018-05-10 | 2018-11-27 | 恒鑫共创（天津）科技有限公司 | A kind of drug safety detection gas chromatograph being easily installed |
| CN208984590U (en) * | 2018-08-28 | 2019-06-14 | 呼和浩特市奥特尔乳业有限责任公司 | It is a kind of for detecting the device of butter pollutant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568146A (en) * | 2019-10-18 | 2019-12-13 | 申恒杰 | Ammonia nitrogen on-line monitoring appearance |
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