CN209559832U - A kind of portable chromatography detection device - Google Patents
A kind of portable chromatography detection device Download PDFInfo
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- CN209559832U CN209559832U CN201821968704.8U CN201821968704U CN209559832U CN 209559832 U CN209559832 U CN 209559832U CN 201821968704 U CN201821968704 U CN 201821968704U CN 209559832 U CN209559832 U CN 209559832U
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Abstract
The utility model discloses a kind of portable chromatography detection device, including detector shell, the upper test chamber positioned at detector interior of shell and the lower test chamber that is arranged in below upper test chamber；The detector shell includes casing cover, heat dissipation port；The casing cover is arranged above detector shell, and the heat dissipation port is located at detector shell both side surface；The upper test chamber includes sample injector, vaporizer, chromatographic column, detector；The upper test chamber bottom middle position is provided with telescopic mast, and the flexible column bottom is connect with lower test chamber center, and the lower test chamber includes controller, display screen；The controller is located inside lower test chamber, and the display screen is arranged in lower test chamber side, and the partition that display screen bottom is arranged in is fixedly connected by support frame with lower test chamber side, and display screen has controller electric connection.The utility model has the characteristics that stability is good, detection accuracy is high, easy to operate, realizes portable purpose.
Description
Technical field
The utility model relates to chromatography detection technique field, specially a kind of portable chromatography detection device.
Background technique
The component and content for analyzing oil dissolved gas be monitoring oil-filled electric equipment be safely operated most effective measure it
One, have more than 40 years using the monitoring oil-filled electric equipment safe operation of gas chromatography analysis oil dissolved gas in China
Use experience.Domestic electrical transformer online monitoring technology is widely applied in each extra-high die mould transformer at present, and
Line monitoring device is in that environment is more severe, and the probability to break down is larger, fails to report to the state of operating transformer in the presence of wrong report
Situation, periodically carrying out offline inspection to operating transformer oil becomes trend of the situation.
And the offline chromatograph of major part currently used in the market, detector constitute detection using detectors such as TCD, FID
Device array carry out the detection of sample gas, provide gas component from chromatographic column generally have two to three, be system power carrier gas one
As need nitrogen, air and hydrogen simultaneously.Structure is complicated for whole device, bulky, unfavorable carrying, is easy to produce collision, right
Instrument causes the influence in terms of service life, while also greatly increasing manpower and material resources, causes detection effect unobvious, therefore, I
Need to design a kind of light and handy, the portable chromatography detection device of flexible operation.
Utility model content
The technical problems to be solved in the utility model is that traditional chromatographic detector volume is larger, is unfavorable for carrying, cause
It oil and gas equipment cannot be detected in time, detection effect is unobvious, a kind of portable chromatography detection device is now provided, to solve
The above problem.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of portable chromatography detection device, including detector shell, is located in detector shell
The upper test chamber in portion and the lower test chamber being arranged in below upper test chamber；The detector shell includes casing cover, radiates and lead to
Mouthful；The casing cover is arranged above detector shell, and casing cover bottom is connected by hinge with detector case surface, institute
It states heat dissipation port and is located at detector shell both side surface；The upper test chamber includes sample injector, vaporizer, chromatographic column, detector；
The sample injector is located at upper test chamber surface, and sample injector bottom is provided with pedestal, and pedestal is fixedly mounted on test chamber surface, and
Sample injector is connected through a screw thread with pedestal, and the vaporizer is located at sample injector side and corresponds at the position of sample injector pedestal, vaporization
Device is connect with sample injector by glass tube, and the chromatographic column is fixedly mounted at test chamber surface groove, the detector position
In chromatographic column side, and detector is connect with chromatographic column by glass tube, and detector surrounding is provided with detection case, the detection case
It is connect with chromatographic column by glass tube；The upper test chamber bottom middle position is provided with telescopic mast, the flexible column bottom
It is connect with lower test chamber center, the lower test chamber includes controller, display screen；The controller is located in lower test chamber
Portion, the display screen setting pass through support frame and lower test chamber side in lower test chamber side, the partition that display screen bottom is arranged in
Face is fixedly connected, and display screen has controller electric connection.
As a kind of optimal technical scheme of the utility model, the casing cover movable end is provided with cover buckle, the cover buckle
It is connect with the through-hole being arranged at detector outer casing groove, and it is that can turn down that cover buckle one end, which passes through groove, will be examined by casing cover
It surveys instrument shell to cover, improves the leakproofness of detector, facilitate detector is mobile to carry.
As a kind of optimal technical scheme of the utility model, the heat dissipation port is designed using rectangular straight slot and along inspection
The width direction for surveying instrument shell is distributed in detector shell side, and rectangular straight slot is embedded with shutter, is radiated by setting
The temperature that port will test instrument is transmitted to outside instrument, protect chromatography detection device, reduce because temperature it is excessively high equipment caused by
Damage, improves the practicability of equipment.
As a kind of optimal technical scheme of the utility model, the upper test chamber groove size and column bottom phase
Match, and groove two sides are provided with fixed link, fixed link top side is provided with snap ring, and two snap rings are living centered on groove
Dynamic connection, and snap ring semicircular in shape structure, and using made of elastic material, be conducive to for chromatographic column to be fixed on upper test chamber
Interior, detector improves the stability of chromatographic column during reception, guarantees the normal operation of chromatography detection device.
As a kind of optimal technical scheme of the utility model, the telescopic mast includes fixed column, mobile column；The fixation
Column is fixed on lower test chamber surface, and the mobile column is located inside fixed column, and mobile column bottom is provided with spring, and mobile column passes through
Spring is connect with fixed column, and mobile column surface is provided with buckle, and the buckle and the projection of fixed column apical lateral match,
Upper test chamber and lower test chamber are fixed together by telescopic mast, test chamber is stretched up and down, without equipment
When, upper test chamber is placed on lower test chamber surface, is achieved the purpose that portable.
As a kind of optimal technical scheme of the utility model, the detector outer casing bottom is provided with universal wheel, described
It is provided with brake valve on universal wheel, and surface is provided with folding handle, the groove on the handle and surface matches, so that
Detection device can according to need shift position, while handle can say that equipment is mentioned, and enhance the portability of equipment.
The utility model beneficial effect achieved is: the utility model is small in size, easy to carry, by will test in instrument
Portion is arranged to two parts up and down, and the operation of each element in upper test chamber is controlled by controller, quickly handles data, and examine
It is wide to survey range, achievees the effect that detection, each element can be placed into inside equipment, improve the portable degree of detection device, be tied
Structure is simple, is easily installed production, and has the characteristics that stability is good, detection accuracy is high, easy to operate, real while realizing portable
Enhanced with property.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model telescopic mast schematic diagram.
Figure label: 1, detector shell；11, casing cover；111, cover buckle；12, radiate port；2, upper test chamber；21, into
Sample device；22, vaporizer；23, chromatographic column；231, fixed link；232, snap ring；24, detector；241, detection case；3, lower test chamber；
31, controller；32, display screen；4, telescopic mast；41, fixed column；42, mobile column；5, universal wheel；51, brake valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-2, the utility model provides a kind of portable chromatography detection device, including outside detector
Shell 1, the upper test chamber 2 inside detector shell 1 and the lower test chamber 3 being arranged in below upper test chamber 2；The inspection
Surveying instrument shell 1 includes casing cover 11, heat dissipation port 12；The casing cover 11 is arranged above detector shell 1, and casing cover 11
Bottom is connected by hinge with 1 surface of detector shell, and the heat dissipation port 12 is located at 1 both side surface of detector shell；It is described
Upper test chamber 2 includes sample injector 21, vaporizer 22, chromatographic column 23, detector 24；The sample injector 21 is located at upper 2 table of test chamber
Face, 21 bottom of sample injector are provided with pedestal, and pedestal is fixedly mounted on 2 surface of test chamber, and sample injector 21 and pedestal pass through spiral shell
Line connection, the vaporizer 22 are located at 21 side of sample injector and correspond at the position of 21 pedestal of sample injector, vaporizer 22 and sample injector
21 are connected by glass tube, and the chromatographic column 23 is fixedly mounted at 2 surface groove of test chamber, and the detector 24 is located at color
23 side of column is composed, and detector 24 is connect with chromatographic column 23 by glass tube, 24 surrounding of detector is provided with detection case 241, institute
Detection case 241 is stated to connect with chromatographic column 23 by glass tube；The 2 bottom middle position of upper test chamber is provided with telescopic mast 4,
4 bottom of telescopic mast is connect with lower 3 center of test chamber, and the lower test chamber 3 includes controller 31, display screen 32；Institute
It states controller 31 to be located inside lower test chamber 3, the setting of display screen 32 is arranged in lower 3 side of test chamber at 32 bottom of display screen
The partition in portion is fixedly connected by support frame with lower 3 side of test chamber, and display screen 32 has the electric connection of controller 31.
Further, 11 movable end of casing cover is provided with cover buckle 111, and the cover buckle 111 is set with 1 groove of detector shell
The through-hole connection set, and it is that can turn down that 111 one end of cover buckle, which passes through groove, will test instrument shell 1 by casing cover 11 and covers, mentions
The leakproofness of high detection instrument facilitates detector is mobile to carry.
Further, heat dissipation port 12 is designed using rectangular straight slot and is distributed in along the width direction of detector shell 1
On 1 side of detector shell, and rectangular straight slot is embedded with shutter, is transmitted by the temperature that setting heat dissipation port 12 will test instrument
To outside instrument, chromatography detection device is protected, reduces because temperature is excessively high damaging caused by equipment, improves the practicability of equipment.
Further, upper 2 groove size of test chamber matches with 23 bottom of chromatographic column, and groove two sides are provided with fixed link
231, the 231 top side of fixed link is provided with snap ring 232, and two snap rings 232 are flexibly connected centered on groove, and snap ring
232 semicircular in shape structures, and using made of elastic material, be conducive to be fixed on chromatographic column 23 in upper test chamber 2, detector
During reception, the stability of chromatographic column 23 is improved, guarantees the normal operation of chromatography detection device.
Further, telescopic mast 4 includes fixed column 41, mobile column 42；The fixed column 41 is fixed on lower 3 table of test chamber
Face, the mobile column 42 are located inside fixed column 41, and 42 bottom of mobile column is provided with spring, and mobile column 42 passes through spring and fixation
Column 41 connects, and 42 surface of mobile column is provided with buckle, and the buckle and the projection of 41 apical lateral of fixed column match, pass through
Upper test chamber 2 and lower test chamber 3 are fixed together by telescopic mast 4, about 1 test chamber are stretched, without equipment
When, upper test chamber 2 is placed on lower 3 surface of test chamber, is achieved the purpose that portable.
Further, 1 bottom of detector shell is provided with universal wheel 5, and brake valve 51 is provided on the universal wheel 5, and
11 surfaces are provided with folding handle, and the handle and the groove on 11 surfaces match, and allow detection device according to need
Shift position is wanted, while handle can say that equipment is mentioned, and enhance the portability of equipment.
Working principle: being first turned on casing cover 11, will test the upper test chamber 2 inside instrument shell 1 and stretches, mobile setting
Mobile column 42 in upper 2 bottom of test chamber, the spring positioned at 42 bottom end of mobile column stretch out mobile column 42 by natural resiliency power
Rising inside 2 property detector of test chamber in drive, the switch of each element in controller 31 and upper test chamber 2 is electrically connected,
Send a signal to sample injector 21 by controller 31, the switch of sample injector 21 is opened, need to oil gas to be tested pour into sample injector
21, oil gas is transferred to by vaporizer 22 by glass tube, after the switch of vaporizer 22 is opened, 22 transmission of vaporizer effect, vaporization
Oil gas sample is converted gas by device 22, enters chromatographic column 23, and chromatographic column 23 separates gas, and by glass tube into
Entering detection case 241, the detector 24 in detection case 241 detects the gas separated out of chromatographic column 23 accordingly,
After the completion of detecting work into property, it will test case 241 and taken out out of upper test chamber 2, mobile column 42 is pressed downwards, fixed by arriving
When 41 bottom of column, the projection of the buckle and 41 apical lateral of fixed column that are arranged by 42 surface of mobile column matches, and will move
Dynamic column 42 is fixed in fixed column 41, achievees the effect that fixed, casing cover 11 is shut to the groove of detector shell 1, and lead to
It crosses cover buckle 111 to connect with the through-hole of groove, so that detector achievees the purpose that Mobile portable.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of portable chromatography detection device, which is characterized in that including detector shell (1), be located in detector shell (1)
The upper test chamber (2) in portion and the lower test chamber (3) being arranged below upper test chamber (2)；The detector shell (1) includes
Casing cover (11), heat dissipation port (12)；Casing cover (11) setting is above detector shell (1), and casing cover (11) bottom
Portion is connected by hinge with detector shell (1) surface, and the heat dissipation port (12) is located at detector shell (1) both side surface；
The upper test chamber (2) includes sample injector (21), vaporizer (22), chromatographic column (23), detector (24)；The sample injector (21)
Positioned at upper test chamber (2) surface, sample injector (21) bottom is provided with pedestal, and pedestal is fixedly mounted on test chamber (2) surface, and
Sample injector (21) is connected through a screw thread with pedestal, and the vaporizer (22) is located at sample injector (21) side and corresponds to sample injector (21) bottom
At the position of seat, vaporizer (22) is connect with sample injector (21) by glass tube, and the chromatographic column (23) is fixedly mounted on inspection
It surveys at chamber (2) surface groove, the detector (24) is located at chromatographic column (23) side, and detector (24) and chromatographic column (23) are logical
Glass tube connection is crossed, detector (24) surrounding is provided with detection case (241), and the detection case (241) passes through with chromatographic column (23)
Glass tube connection；Upper test chamber (2) bottom middle position is provided with telescopic mast (4), and telescopic mast (4) bottom is under
The connection of test chamber (3) center, the lower test chamber (3) includes controller (31), display screen (32)；The controller (31)
Internal positioned at lower test chamber (3), display screen (32) setting is arranged in lower test chamber (3) side in display screen (32) bottom
Partition be fixedly connected by support frame with lower test chamber (3) side, and display screen (32) have controller (31) electric connection.
2. a kind of portable chromatography detection device according to claim 1, which is characterized in that casing cover (11) activity
End is provided with cover buckle (111), and the cover buckle (111) connect with the through-hole that detector shell (1) groove is arranged, and cover buckle
(111) it is that can turn down that one end, which passes through groove,.
3. a kind of portable chromatography detection device according to claim 1, which is characterized in that the heat dissipation port (12) is adopted
It is designed with rectangular straight slot and is distributed on detector shell (1) side along the width direction of detector shell (1), and rectangle is logical
Slot is embedded with shutter.
4. a kind of portable chromatography detection device according to claim 1, which is characterized in that the upper test chamber (2) is recessed
Slot size matches with chromatographic column (23) bottom, and groove two sides are provided with fixed link (231), fixed link (231) top
Side is provided with snap ring (232), and two snap rings (232) are flexibly connected centered on groove, and snap ring (232) semicircular in shape knot
Structure, and using made of elastic material.
5. a kind of portable chromatography detection device according to claim 1, which is characterized in that the telescopic mast (4) includes
Fixed column (41), mobile column (42)；The fixed column (41) is fixed on lower test chamber (3) surface, and the mobile column (42) is located at
Fixed column (41) is internal, and mobile column (42) bottom is provided with spring, and mobile column (42) is connect by spring with fixed column (41), and
Mobile column (42) surface is provided with buckle, and the buckle and the projection of fixed column (41) apical lateral match.
6. a kind of portable chromatography detection device according to claim 1, which is characterized in that the detector shell (1)
Bottom is provided with universal wheel (5), is provided with brake valve (51) on the universal wheel (5), and be provided with can on casing cover (11) surface
The handle of folding, the handle and the groove on casing cover (11) surface match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968704.8U CN209559832U (en) | 2018-11-27 | 2018-11-27 | A kind of portable chromatography detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968704.8U CN209559832U (en) | 2018-11-27 | 2018-11-27 | A kind of portable chromatography detection device |
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| Publication Number | Publication Date |
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| CN209559832U true CN209559832U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821968704.8U Active CN209559832U (en) | 2018-11-27 | 2018-11-27 | A kind of portable chromatography detection device |
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| CN (1) | CN209559832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272935A (en) * | 2020-03-03 | 2020-06-12 | 河北百润环境检测技术有限公司 | Portable gas chromatograph device |
-
2018
- 2018-11-27 CN CN201821968704.8U patent/CN209559832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272935A (en) * | 2020-03-03 | 2020-06-12 | 河北百润环境检测技术有限公司 | Portable gas chromatograph device |
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Address after: 226000 north side of Jiangming Road, Dong'an science and Technology Park, tongzhouwan Jianghai joint development demonstration zone, Nantong City, Jiangsu Province Patentee after: Hengguang New Materials (Jiangsu) Co.,Ltd. Address before: 226000 north side of Jiangming Road, Dong'an science and Technology Park, tongzhouwan Jianghai joint development demonstration zone, Nantong City, Jiangsu Province Patentee before: NANTONG HENGGUANGDA POLYURETHANE MATERIAL CO.,LTD. |