CN209640299U - A kind of gas chromatograph - Google Patents
A kind of gas chromatograph Download PDFInfo
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- CN209640299U CN209640299U CN201920156020.6U CN201920156020U CN209640299U CN 209640299 U CN209640299 U CN 209640299U CN 201920156020 U CN201920156020 U CN 201920156020U CN 209640299 U CN209640299 U CN 209640299U
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Abstract
The utility model relates to gas chromatograph fields, it is designed to provide a kind of gas chromatograph, including gas chromatograph ontology, moving assembly is welded on the outer wall of gas chromatograph body bottom portion quadrangle, the bottom of gas chromatograph ontology front outer wall is provided with the first pull slot, it is provided on gas chromatograph ontology right side higher than first pull groove location the second pull slot, the left side of the gas chromatograph ontology is provided with the third pull slot higher than the second pull groove location, the back side of the gas chromatograph ontology is provided with the 4th pull slot higher than third pull groove location.The beneficial effects of the utility model are the gas chromatograph using vertical interlaced layer-stepping, reduce the occupied area when use of gas chromatograph entirety, structure novel, convenient for the carrying of people, so that the combination of gas chromatograph is more flexible, it can be unfolded when measuring, when storage, it is quickly folded, is achieved the effect that compact and flexible.
Description
Technical field
The utility model relates to gas chromatograph field more particularly to a kind of gas chromatographs.
Background technique
Gas chromatograph fire investigation, petroleum, chemical industry, biochemistry, medical and health, food industry, in terms of
Using very wide.It is in addition to for qualitatively and quantitatively analyzing, moreover it is possible to measure distribution coefficient of the sample in stationary phase, activity coefficient,
The physicochemical constants such as molecular weight and Rui Sheng specific surface area are that each constituent carries out analysis detection in a kind of pair of mixed gas
Instrument.
The gas chromatograph volume that present market needle vapor detection uses is generally bigger, and unreasonable structural design occupies
Area it is more, be not easy to carrying of the people to gas chromatograph, and mobility be not it is especially good, when resulting in the need for mobile, move
It is not special convenient for moving up.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of volume-tunable section, the designs of easy to remove and structure to close
The gas chromatograph of reason.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of gas chromatograph, including gas chromatograph ontology, on the outer wall of gas chromatograph body bottom portion quadrangle
It is welded with moving assembly, the bottom of gas chromatograph ontology front outer wall is provided with the first pull slot, the gas-chromatography
It is provided on instrument ontology right side higher than first pull groove location the second pull slot, the left side of the gas chromatograph ontology is provided with
Higher than the third pull slot of the second pull groove location, the back side of the gas chromatograph ontology is provided with higher than third pull groove location
The 4th pull slot, the inside of the first pull slot is plugged with slidable first pull plate by pulling component, described
The inside of two pull slots is plugged with slidable second pull plate by pulling component, and the inside of the third pull slot passes through pumping
Modular connector is drawn to have slidable third pull plate, the inside of the 4th pull slot is plugged with slidably by pulling component
4th pull plate, the gas chromatograph ontology is by carrier gas system, sampling system, detection system, data recordin and procesin system
It collectively forms, carrier gas system is fixedly mounted on the first pull plate, and sampling system is fixedly mounted on the second pull plate, detection system
System is fixedly mounted on third pull plate, and data recordin and procesin system is fixedly mounted on the 4th pull plate, the carrier gas system
System includes air accumulator, and the exhaust end of air accumulator is fixedly installed air valve, and pressure reducing valve is fixedly installed on the air valve, described to subtract
Pressure valve is equipped with far from one end of air accumulator and is equipped with clarifier by gas-guide tube, and the one end of the clarifier far from pressure reducing valve is logical
Cross gas-guide tube and flow control valve be installed, the sampling system includes chromatography furnace, and the inside of chromatography furnace be equipped with vaporizing chamber and
Detector, the vaporizing chamber and detector are provided with chromatographic column by gas-guide tube, and the detection system includes connecting with detector
Amplifier, the recorder for data record and processing is connected on the amplifier.
The key ideas of above-mentioned technical proposal is: the gas chromatograph uses the gas-chromatography of vertical interlaced layer-stepping
Instrument can be convenient for the setting and installation of its internal, carrier gas system, sampling system, detection system, data recordin and procesin system, thus
The occupied area when use of gas chromatograph entirety is reduced, structure novel, design is rationally;First pull plate passes through pull group
Pull of the part inside the first pull slot convenient for the use of gas chromatograph, while can flexibly receive the first pull plate
It receives, convenient for the carrying of people.
Further, the moving assembly includes the shock structure being fixedly mounted on gas chromatograph body bottom portion outer wall,
And shock structure bottom end is fixedly installed the movable pulley with brake by support frame.
Further, the pulling component include be fixedly mounted on the first pull slot, the second pull slot, third pull slot and
Slide rail inside 4th pull slot is provided with sliding slot on the outer wall at the top of the slide rail, and the inside interlocking of sliding slot has
Rotatable directive wheel, the directive wheel top are fixedly installed with fixed frame, pass through bolt on the outer wall at the top of the fixed frame
It forms a fixed connection with the first pull plate, is welded with limit plate on the outer wall of the slide rail top side.
Further, be welded with vibration damper plate on the outer wall of first pull plate one end, first pull plate it is another
It is welded with end plate on the outer wall of end, and is provided with pull ring on the side outer wall of end plate.
Further, the specification and structure of first pull plate, the second pull plate, third pull plate and the 4th pull plate
It is all the same.
The beneficial effects of the utility model are: (1) uses the gas chromatograph of vertical interlaced layer-stepping, it can be convenient for inside it
The setting and installation of carrier gas system, sampling system, detection system, data recordin and procesin system, to reduce gas-chromatography
The occupied area when use of instrument entirety, structure novel, design are reasonable;(2) first pull plates are taken out by pulling component first
Pull inside kerve convenient for the use of gas chromatograph, while can flexibly store the first pull plate, and people are convenient for
Carrying, remaining pull plate passes through pull group in the effect of corresponding pull slot internal motion and the first pull plate by pulling component
Part is identical in the effect that the first pull slot internal-internal moves;(3) design of pulling component, so that the combination side of gas chromatograph
Formula is more flexible, can be unfolded when measuring, and when storage, is quickly folded, is achieved the effect that compact and flexible.
Detailed description of the invention
Fig. 1 is the gas chromatograph body construction schematic diagram in specific embodiment of the present invention.
Fig. 2 is the workflow structure schematic diagram in specific embodiment of the present invention.
Fig. 3 is the pulling component structural schematic diagram in specific embodiment of the present invention.
Drawing reference numeral explanation:
1- gas chromatograph ontology, 2- moving assembly, the first pull of 3- slot, the second pull of 4- slot, 5- third pull slot, 6-
4th pull slot, the first pull plate of 7-, the second pull plate of 8-, 9- third pull plate, the 4th pull plate of 10-, 11- air accumulator, 12-
Air valve, 13- pressure reducing valve, 14- clarifier, 15- flow control valve, 16- chromatography furnace, 17- vaporizing chamber, 18- chromatographic column, 19- detection
Device, 20- amplifier, 21- recorder, 22- slide rail, 23- vibration damper plate, 24- fixed frame, 25- directive wheel, 26- limit plate,
27- end plate, 28- pull ring.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments as follows:
As shown in Figure 1-Figure 3, a kind of gas chromatograph provided by the utility model, including gas chromatograph ontology 1, it is described
Moving assembly 2, the 1 front outer wall of gas chromatograph ontology are welded on the outer wall of 1 bottom four corners of gas chromatograph ontology
Bottom be provided with the first pull slot 3, be provided on 1 right side of gas chromatograph ontology higher than 3 position second of the first pull slot
Pull slot 4, the left side of the gas chromatograph ontology 1 is provided with the third pull slot 5 higher than 4 position of the second pull slot, described
The back side of gas chromatograph ontology 1 is provided with the 4th pull slot 6 higher than 5 position of third pull slot, the first pull slot 3 it is interior
Portion is plugged with slidable first pull plate 7 by pulling component, and the inside of the second pull slot 4 passes through pulling component grafting
There is slidable second pull plate 8, the inside of the third pull slot 5 is plugged with slidable third pull by pulling component
The inside of plate 9, the 4th pull slot 6 is plugged with slidable 4th pull plate 10, the gas-chromatography by pulling component
Instrument ontology 1 is collectively formed by carrier gas system, sampling system, detection system, data recordin and procesin system, the fixed peace of carrier gas system
On the first pull plate 7, sampling system is fixedly mounted on the second pull plate 8, and detection system is fixedly mounted on third pull
On plate 9, data recordin and procesin system is fixedly mounted on the 4th pull plate 10, and the carrier gas system includes air accumulator 11, and
The exhaust end of air accumulator 11 is fixedly installed air valve 12, and pressure reducing valve 13, the pressure reducing valve 13 are fixedly installed on the air valve 12
One end far from air accumulator 11, which is equipped with, is equipped with clarifier 14 by gas-guide tube, the clarifier 14 far from pressure reducing valve 13 one
End is equipped with flow control valve 15 by gas-guide tube, and the sampling system includes chromatography furnace 16, and the inside of chromatography furnace 16 is installed
There are vaporizing chamber 17 and detector 19, the vaporizing chamber 17 is provided with chromatographic column 18, the detection by gas-guide tube with detector 19
System includes the amplifier 20 connecting with detector 19, and the record for data record and processing is connected on the amplifier 20
Instrument 21.
Specifically, the working principle of the utility model is as follows: in use, the first pull plate 7 can be passed through pull by operator
Component is extracted out to the inside of pull slot 3, and the second pull plate 8 is extracted out by pulling component from the inside of the second pull slot 4,
Third pull plate 9 is extracted out by pulling component from the inside of third pull slot 5, and the 4th pull plate 10 is passed through pulling component from the
The inside of three pull slots 6 is extracted out, is completed the expansion to gas chromatograph ontology 1 and is operated, then starts the air valve on air accumulator 11
12, after pressure reducing valve 13 is depressured to required pressure, by clarifier 14 gas being discharged inside air accumulator 11 is purified,
It enters vaporizing chamber 17 through flow control valve 15 again with stable pressure and flow velocity to mix with sample, by sample gas band people's chromatography
It is separated in column 18, each component after separation successively flows into detector 19 with carrier gas, is finally vented on the detector, examines
It is certain electric signal that device 19, which is surveyed, by the change transitions of the concentration of substance or quality, after the amplification of amplifier 20, passes through recorder
21 record, and have just obtained curved flow of chromatography, and people can determine gas according to the peak value and retention time of curve
Property analysis quantitative analysis is carried out to gas according to the size of peak area, to gas chromatograph ontology 1 using complete when
It waits, each system can be stored by pull plate with corresponding pull slot, convenient for the carrying of people.
As can be seen from the above description, the utility model has the following beneficial effects: the gas chromatograph is using vertical interlaced point
The gas chromatograph of laminar, can be convenient for its internal, carrier gas system, sampling system, detection system, data recordin and procesin system
Setting and installation, to reduce the occupied area when use of gas chromatograph entirety, structure novel, design is rationally;First
Pull plate is by pull of the pulling component inside the first pull slot, convenient for the use of gas chromatograph, while can take out to first
Pulling plate is flexibly stored, convenient for the carrying of people.
Further, the moving assembly 2 includes the damping being fixedly mounted in 1 bottom outer wall of gas chromatograph ontology
Column, and shock structure bottom end is fixedly installed the movable pulley with brake by support frame.
Further, the pulling component includes being fixedly mounted on the first pull slot 3, the second pull slot 4, third pull slot
5 and the 4th slide rail 22 inside pull slot 6, sliding slot is provided on the outer wall at 22 top of slide rail, and sliding slot is interior
Portion's interlocking has rotatable directive wheel 25, and fixed frame 24,24 top of fixed frame are fixedly installed at the top of the directive wheel 25
Outer wall on formed a fixed connection with the first pull plate 7 by bolt, welded on the outer wall of 22 top side of slide rail
There is limit plate 26.
Further, it is welded with vibration damper plate 23 on the outer wall of described first pull plate, 7 one end, first pull plate 7
It is welded with end plate 27 on other end outer wall, and is provided with pull ring 28 on the side outer wall of end plate 27.
Further, the specification of first pull plate 7, the second pull plate 8, third pull plate 9 and the 4th pull plate 10
It is all the same with structure.
Using the design of above-mentioned pulling component, so that the combination of gas chromatograph is more flexible, can measure
Shi Jinhang expansion, when storage, is quickly folded, is achieved the effect that compact and flexible.
Several preferred embodiments or Application Example are enumerated, again below to help those skilled in the art to better understand
The technical contribution that the technology contents and the utility model of the utility model are made compared with the existing technology:
Embodiment 1
As shown in Figure 1-Figure 3, a kind of gas chromatograph provided by the utility model, including gas chromatograph ontology 1, it is described
Moving assembly 2, the 1 front outer wall of gas chromatograph ontology are welded on the outer wall of 1 bottom four corners of gas chromatograph ontology
Bottom be provided with the first pull slot 3, be provided on 1 right side of gas chromatograph ontology higher than 3 position second of the first pull slot
Pull slot 4, the left side of the gas chromatograph ontology 1 is provided with the third pull slot 5 higher than 4 position of the second pull slot, described
The back side of gas chromatograph ontology 1 is provided with the 4th pull slot 6 higher than 5 position of third pull slot, the first pull slot 3 it is interior
Portion is plugged with slidable first pull plate 7 by pulling component, and the inside of the second pull slot 4 passes through pulling component grafting
There is slidable second pull plate 8, the inside of the third pull slot 5 is plugged with slidable third pull by pulling component
The inside of plate 9, the 4th pull slot 6 is plugged with slidable 4th pull plate 10, the gas-chromatography by pulling component
Instrument ontology 1 is collectively formed by carrier gas system, sampling system, detection system, data recordin and procesin system, the fixed peace of carrier gas system
On the first pull plate 7, sampling system is fixedly mounted on the second pull plate 8, and detection system is fixedly mounted on third pull
On plate 9, data recordin and procesin system is fixedly mounted on the 4th pull plate 10, and the carrier gas system includes air accumulator 11, and
The exhaust end of air accumulator 11 is fixedly installed air valve 12, and pressure reducing valve 13, the pressure reducing valve 13 are fixedly installed on the air valve 12
One end far from air accumulator 11, which is equipped with, is equipped with clarifier 14 by gas-guide tube, the clarifier 14 far from pressure reducing valve 13 one
End is equipped with flow control valve 15 by gas-guide tube, and the sampling system includes chromatography furnace 16, and the inside of chromatography furnace 16 is installed
There are vaporizing chamber 17 and detector 19, the vaporizing chamber 17 is provided with chromatographic column 18, the detection by gas-guide tube with detector 19
System includes the amplifier 20 connected between detector 19, is connected on the amplifier 20 for data record and processing
Recorder 21.
Wherein, the moving assembly 2 includes the shock structure being fixedly mounted in 1 bottom outer wall of gas chromatograph ontology, and
Shock structure bottom end is fixedly installed the movable pulley with brake by support frame;The pulling component includes being fixedly mounted on first
Slide rail 22 inside pull slot 3, the second pull slot 4, third pull slot 5 and the 4th pull slot 6, the slide rail 22 push up
Sliding slot is provided on the outer wall in portion, and the inside interlocking of sliding slot has rotatable directive wheel 25, fixed peace at the top of the directive wheel 25
Equipped with fixed frame 24, formed a fixed connection by bolt with the first pull plate 7 on the outer wall at 24 top of fixed frame, the cunning
Limit plate 26 is welded on the outer wall of dynamic 22 top side of guide rail;Damping is welded on the outer wall of described first pull plate, 7 one end
Plate 23 is welded with end plate 27 on the other end outer wall of first pull plate 7, and is provided with pull ring on the side outer wall of end plate 27
28;First pull plate 7, the second pull plate 8, the specification and structure of third pull plate 9 and the 4th pull plate 10 are all the same
In conclusion a kind of gas chromatograph provided by the utility model, using the gas-chromatography of vertical interlaced layer-stepping
Instrument can be convenient for the setting and installation of its internal, carrier gas system, sampling system, detection system, data recordin and procesin system, thus
The occupied area when use of gas chromatograph entirety is reduced, structure novel, design is rationally;First pull plate passes through pull group
Pull of the part inside the first pull slot convenient for the use of gas chromatograph, while can flexibly receive the first pull plate
It receives, convenient for the carrying of people;The design of pulling component can surveyed so that the combination of gas chromatograph is more flexible
It is unfolded when amount, when storage, is quickly folded, achieved the effect that compact and flexible.
The utility model is described by above-mentioned related embodiment and attached drawing, however above-described embodiment is only to implement this reality
With novel example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, including
It is included in the scope of the utility model in the modification of the spirit and scope of claim and impartial setting.
Claims (5)
1. a kind of gas chromatograph, which is characterized in that including gas chromatograph ontology, gas chromatograph body bottom portion quadrangle
Outer wall on be welded with moving assembly, the bottom of gas chromatograph ontology front outer wall is provided with the first pull slot, described
It is provided on gas chromatograph ontology right side higher than first pull groove location the second pull slot, a left side for the gas chromatograph ontology
Side is provided with the third pull slot higher than the second pull groove location, and the back side of the gas chromatograph ontology is provided with takes out higher than third
The inside of 4th pull slot of kerve position, the first pull slot is plugged with slidable first pull by pulling component
The inside of plate, the second pull slot is plugged with slidable second pull plate by pulling component, the third pull slot
Internal to be plugged with slidable third pull plate by pulling component, the inside of the 4th pull slot passes through pulling component grafting
There is slidable 4th pull plate, the gas chromatograph ontology is by carrier gas system, sampling system, detection system, data record
It is collectively formed with processing system, carrier gas system is fixedly mounted on the first pull plate, and sampling system is fixedly mounted on the second pull
On plate, detection system is fixedly mounted on third pull plate, and data recordin and procesin system is fixedly mounted on the 4th pull plate,
The carrier gas system includes air accumulator, and the exhaust end of air accumulator is fixedly installed air valve, is fixedly installed with and subtracts on the air valve
Pressure valve, the pressure reducing valve are equipped with far from one end of air accumulator and are equipped with clarifier by gas-guide tube, and the clarifier is separate to be subtracted
One end of pressure valve is equipped with flow control valve by gas-guide tube, and the sampling system includes chromatography furnace, and the inside of chromatography furnace is pacified
Equipped with vaporizing chamber and detector, the vaporizing chamber is provided with chromatographic column by gas-guide tube with detector, and the detection system includes
The amplifier connected between detector is connected with the recorder for data record and processing on the amplifier.
2. gas chromatograph according to claim 1, which is characterized in that the moving assembly includes being fixedly mounted on gas phase
Shock structure on chromatograph body bottom portion outer wall, and shock structure bottom end is fixedly installed the movement with brake by support frame
Wheel.
3. gas chromatograph according to claim 1, which is characterized in that the pulling component includes being fixedly mounted on first
Slide rail inside pull slot, the second pull slot, third pull slot and the 4th pull slot, the outer wall at the top of the slide rail
On be provided with sliding slot, and the inside interlocking of sliding slot has rotatable directive wheel, is fixedly installed with fixed frame at the top of the directive wheel, institute
It states and is formed a fixed connection on the outer wall at the top of fixed frame by bolt and the first pull plate, outside the slide rail top side
Limit plate is welded on wall.
4. gas chromatograph according to claim 1, which is characterized in that welded on the outer wall of first pull plate one end
There is vibration damper plate, end plate is welded on the other end outer wall of first pull plate, and be provided with pull ring on the side outer wall of end plate.
5. gas chromatograph according to claim 1, which is characterized in that first pull plate, the second pull plate, third
The specification and structure of pull plate and the 4th pull plate are all the same.
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CN201920156020.6U CN209640299U (en) | 2019-01-29 | 2019-01-29 | A kind of gas chromatograph |
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CN201920156020.6U CN209640299U (en) | 2019-01-29 | 2019-01-29 | A kind of gas chromatograph |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112414738A (en) * | 2020-11-19 | 2021-02-26 | 广东中认华南检测技术有限公司 | Energy efficiency detection system of electric pressure cooker |
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2019
- 2019-01-29 CN CN201920156020.6U patent/CN209640299U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112414738A (en) * | 2020-11-19 | 2021-02-26 | 广东中认华南检测技术有限公司 | Energy efficiency detection system of electric pressure cooker |
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