CN102384952A - Gas chromatograph - Google Patents
Gas chromatograph Download PDFInfo
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- CN102384952A CN102384952A CN2010105174181A CN201010517418A CN102384952A CN 102384952 A CN102384952 A CN 102384952A CN 2010105174181 A CN2010105174181 A CN 2010105174181A CN 201010517418 A CN201010517418 A CN 201010517418A CN 102384952 A CN102384952 A CN 102384952A
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- gas chromatograph
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- chromatographic column
- power value
- power
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Abstract
The invention provides a gas chromatograph, which enables easy and visual identification of the value of current consumed power. The gas chromatograph (1) comprises a gas chromatograph thermostat (10) with a casing (5) and a chromatographic column (12) in the casing (5); a sample simplifying chamber (20) for providing samples to an inlet of the chromatographic column (12); a detector (40) in connection with an outlet of the chromatographic column (12); a control part (51) which controls the gas chromatograph thermostat (10) and the detector (40); an input unit (52) for performing input operation; and a display unit (60) for displaying images on a display screen (61). The gas chromatograph also comprises a power calculating part (51d) for calculating or detecting the value of consumed power. The power value is obtained by the control part (51) from the power calculating part (51d), so that the value of current consumed power relative to the value of total consumable power is displayed by scale on the display screen (61).
Description
Technical field
The present invention relates to gas chromatograph.
Background technology
In gas chromatograph, sample air is pressed into carrier gas and imports in the chromatographic column from the inlet end of chromatographic column.Thus, the various mensuration materials that comprise in the sample air through in during in the chromatographic column after separating on the time-axis direction, the endpiece of arrival chromatographic column.At this moment; In chromatographic column, pass through with predetermined temperature in order to make sample air; Employing can be accommodated chromatographic column, can regulate the constant temperature oven internal temperature gas chromatograph (for example, with reference to patent documentation 1) of (for example, up to 450 ℃ arbitrary temp) T in the inside of constant temperature oven.
Fig. 4 is the brief configuration figure that representes an example of gas chromatograph in the past.Fig. 5 is a gas chromatograph shown in Figure 4 front view with constant temperature oven.
Gas chromatograph 101 has: gas chromatograph is with constant temperature oven 10; Be used to import the sample evaporation chamber 20 of sample; The gas supply part 30 of carrier gas is provided; Detecting device 40; The control gas chromatograph is with the computing machine 150 of constant temperature oven 10, detecting device 40 and gas supply part 30; And be used for the attaching plug 71 that is connected with power supply.
Computing machine 150 has CPU (control part) 151 and storer 53, is connected with input media 52 with keyboard etc. and display device 160 with liquid crystal display picture 161 etc.And, the processing capacity of CPU 151 being carried out modularization when explaining, CPU 151 has: the temperature control part 51a that well heater 11 grades are controlled; The display control unit 151b that display device 160 is controlled; Receive the 51c of analysis and Control portion of the signal of self-detector 40; The 51d of power calculation portion with the performance number of calculation consumption.
Gas chromatograph has the housing 5 of the cubic shaped of surrounding by the wall 2, back face wall 3 at four sides up and down with as the front door 4 of front side wall with constant temperature oven 10; Contain the chromatographic column 12 that sample gas passes through, the radial fan 13 that makes air circulation in the inside of housing 5, with the well heater 11 of air heat with detect the temperature sensor 14 of internal temperature T, be provided with the motor 15 that is connected with radial fan 13 through turning axle simultaneously in the outside of housing 5.
It can be that axle opens and closes with the left end that front door 4 forms, and after door 4 is opened by the analyst in front, can change with other chromatographic columns being accommodated in housing 5 inner chromatographic columns 12.
And the top of wall 3 is provided with exhausr port (not shown) overleaf, is formed with the exhaust valve that can open and close in exhaust ports.Thus, exhaust valve is opened, can the air of inside be discharged to the outside from exhausr port through utilizing temperature control part 51a.On the other hand, the middle part of wall 3 is provided with air intake opening 3a overleaf, is formed with the inlet valve 3b that can open and close at air intake opening 3a place.Thus, inlet valve 3b is opened, can air outside be imported to inside from air intake opening 3a through utilizing temperature control part 51a.
According to this gas chromatograph with constant temperature oven 10, when analyzing, the analyst use input media 52 input target temperature (analyze and use temperature) T ' and analysis time t '; Analyze and to use temperature T ' and analysis time t ' be stored in the storer 53; Temperature T is used in analysis according to being stored in the storer 53 ' and analysis time t ', temperature control part 51a supplies with the energising electric power to well heater 11, thus with air heat; Through supplying with energising electric power to motor 15; Make radial fan 13 rotation, make the air circulation after the heating, can make the inside of housing 5 become uniform analysis thus and use temperature T '.
At this moment, using temperature T by temperature sensor 14 detected temperature T than analyzing ' when hanging down, temperature control part 51a closes exhaust valve and inlet valve 3b, improves the energising electric power to well heater 11 simultaneously, thus with air heat.
In addition; Using temperature T by the detected temperature T of temperature sensor 14 than analyzing ' when high; Temperature control part 51a reduces the energising electric power to well heater 11; Open exhaust valve and inlet valve 3b simultaneously, the air at room temperature with the outside imports from air intake opening 3a thus, and the portion of air after will heating simultaneously is discharged to the outside from exhausr port.
Display device 160 has liquid crystal display picture 161.And liquid crystal display picture 161 is located at the right side (with reference to Fig. 5) of gas chromatograph with the front door 4 of constant temperature oven 10.
Display control unit 151b use flow F ' and/or analysis to use temperature T according to being stored in analysis in the storer 53 ' and/or analysis time t ' etc. and the signal that comes self-detector 40; Make on liquid crystal display picture 161 display analysis use temperature T ' and/or analysis time t ' and/or analyze and use flow F ' etc., demonstration simultaneously comes the signal of self-detector 40.
Fig. 6 is the figure that is illustrated in an example of images displayed information on the liquid crystal display picture.Like Fig. 6
(a) shown in; Show temperature, air pressure and the flow of sample evaporation chamber 20 at the upper left quarter of liquid crystal display picture 161; Show temperature, air pressure and the flow of detecting device 40 at the upper right quarter of liquid crystal display picture 161; Show to analyze at the central portion of liquid crystal display picture 161 and use temperature T ' and analysis time t ', show the signal of self-detector 40 in the bottom of liquid crystal display picture 161.
The control that the 51d of power calculation portion calculates the performance number that is consumed.For example; Under the situation that is made as " gas chromatograph is used constant temperature oven: maximum 900W ", " detecting device: maximum 100W "; Carry out work if gas chromatograph all is controlled to be with 100% peak power with constant temperature oven 10 and detecting device 40, then the consumed power value is 900+100=1000W.And, if with gas chromatograph with constant temperature oven 10 be controlled to be with peak power 50%, detecting device 40 is controlled to be with 80% of peak power carries out work, then the consumed power value is 900 * 0.5+100 * 0.8=530W.
[patent documentation 1] japanese kokai publication hei 9-68520 communique
But in above-mentioned gas chromatograph 101, the analyst recognizes current consumed power value not a duck soup.For example, when the image information that shows shown in Fig. 6 (a), input device 52 comes the image information shown in the displayed map 6 (b); Input device 52 and selection once more " 7 services and maintenance "; Come the image information shown in the displayed map 6 (c), input device 52 and selection " 4 consumed power amount " come the image information shown in the displayed map 6 (d) again; So switch in images displayed information on the liquid crystal display picture 161, utilize numerical value to show the performance number of current consumption thus.That is, in aforesaid gas chromatograph 101, need carry out the operation of several steps, in fact almost not be used.And, owing to utilize numerical value to show performance number, so can not recognize with respect to consumable total power value to have consumed how many performance numbers.
Summary of the invention
The objective of the invention is to, a kind of gas chromatograph that can discern current consumed power value easily intuitively is provided.
In order to address the above problem, gas chromatograph of the present invention has: gas chromatograph is used constant temperature oven, and it has housing and the chromatographic column that is disposed at said enclosure interior; Sample evaporation chamber, its inlet end to said chromatographic column provides sample; Detecting device, it is connected with the endpiece of said chromatographic column; Control part, it is controlled with constant temperature oven and detecting device said gas chromatograph; Input media, it is used to carry out input operation; And display device; It is display image in display frame; Said gas chromatograph also has the power calculation portion of calculating or detecting the performance number that is consumed; Said control part is obtained performance number from said power calculation portion, thus in said display frame classification display with respect to the current consumed power value that can consume total power value.
According to gas chromatograph of the present invention, in display frame, show the performance number of current consumption.That is, can discern performance number all the time.And, utilize classification such as grade gauge to show current consumed power value with respect to consumable total power value.That is, can discern performance number intuitively.
As stated, according to gas chromatograph of the present invention, can discern the performance number of current consumption easily intuitively.Thus, can point out energy-conservation.
And, in above-mentioned invention also can be, reach with respect to consumable total power value in current consumed power value and set level when above, said control part changes the color of demonstration.
Wherein, said " set level " be meant by predefined ranks arbitrarily such as designers, for example the 5th grade in 7 grades etc.
According to gas chromatograph of the present invention, can discern current many power that whether consumed easily.
In addition, also can be that said control part shows the message of the user mode of representing current consumed power value in above-mentioned invention.
According to gas chromatograph of the present invention, can discern the user mode of current consumed power value easily.
Description of drawings
Fig. 1 is the brief configuration figure of an example of expression gas chromatograph of the present invention.
Fig. 2 is a gas chromatograph shown in Figure 1 front view with constant temperature oven.
Fig. 3 is the figure that is illustrated in an example of images displayed information on the liquid crystal display picture.
Fig. 4 is the brief configuration figure that representes an example of gas chromatograph in the past.
Fig. 5 is a gas chromatograph shown in Figure 4 front view with constant temperature oven.
Fig. 6 is the figure that is illustrated in an example of images displayed information on the liquid crystal display picture.
Label declaration
1 gas chromatograph; 5 housings; 10 gas chromatographs are used constant temperature oven; 12 chromatographic columns; 20 sample evaporation chamber; 40 detecting devices; 51 control parts; 52 input medias; 60 display device; 61 liquid crystal display pictures.
Embodiment
Below, use description of drawings embodiment of the present invention.In addition, the invention is not restricted to the embodiment of following explanation, comprise the variety of way of the scope that does not break away from aim of the present invention certainly.
Fig. 1 is the brief configuration figure of an example of expression gas chromatograph of the present invention.Fig. 2 is a gas chromatograph shown in Figure 1 front view with constant temperature oven.In addition, to marking identical label with above-mentioned gas chromatograph 101 identical parts.
Display control unit 51b use flow F ' and/or analysis to use temperature T according to being stored in analysis in the storer 53 ' and/or analysis time t ' etc. and the signal that comes self-detector 40; Make that display analysis is used temperature T on most of picture of liquid crystal display picture 61 ' and/or analysis time t ' and/or analyze and use flow F ' etc., demonstration simultaneously comes the signal of self-detector 40.
Fig. 3 is the figure that is illustrated in an example of images displayed information on the liquid crystal display picture.Show temperature, air pressure and the flow of sample evaporation chamber 20 at the upper left quarter of liquid crystal display picture 61; Show temperature, air pressure and the flow of detecting device 40 at the upper right quarter of liquid crystal display picture 61; Show to analyze at the central portion of liquid crystal display picture 61 and use temperature T ' and analysis time t ', show the signal of self-detector 40 in the bottom of liquid crystal display picture 61.
In addition, display control unit 51b of the present invention utilizes grade gauge classification display performance number, and shows all the time according to the performance number from the 51d of power calculation portion on a part of picture of liquid crystal display picture 61.
As shown in Figure 3, on the right side of the foot of liquid crystal display picture 61, utilize 7 grades grade gauge to show current consumed power value with respect to consumable total power value.Specifically, during smaller or equal to 200W, make a grade gauge be shown as yellow (with reference to Fig. 3 (b)) in the performance number of current consumption; Above 200W and smaller or equal to 400W the time, make two grade gauge be shown as yellow, the time above 400W and smaller or equal to 600W; Make the Three Estate gauge be shown as yellow (with reference to Fig. 3 (c)), above 600W and smaller or equal to 800W the time, make four grade gauge be shown as yellow (with reference to Fig. 3 (a)); (when the setting level is above) when making four grade gauge be shown as yellow, makes a grade gauge shown in red above 800W and smaller or equal to 1000W the time; Above 1000W and smaller or equal to 1200W the time (when the setting level is above); When making four grade gauge be shown as yellow, make two grade gauge shown in red, when surpassing 1200W (when the setting level is above); When making four grade gauge be shown as yellow, make Three Estate gauge shown in red (with reference to Fig. 3 (d)).Thus, the analyst can discern performance number all the time intuitively.And, because the color that shows is changing, so can discern current many electric power that whether consumed easily.
In addition, in the left side of the foot of liquid crystal display picture 61, the information of the user mode of the performance number of the current consumption of data representing.Specifically, under the state of running usually, display message " power consumption " (with reference to Fig. 3 (a)); Under electricity-saving state; Display message " in the economize on electricity " (with reference to Fig. 3 (b)) is finishing under the state of analyzing, and display message " stops in the reservation " (with reference to Fig. 3 (c)); Produce under the state of excess current display message " affirmation attaching plug " (with reference to Fig. 3 (d)) failing owing to attaching plug 71 and power supply correctly to be connected etc.Thus, the analyst can confirm at once whether attaching plug 71 correctly is connected with power supply, to prevent the heating accident when confirming to have shown " affirmation attaching plug ".
As stated, according to gas chromatograph of the present invention, can discern the performance number of current consumption easily intuitively.
< other embodiments >
(1) in above-mentioned gas chromatograph 1, show the structure that every 200W shows a grade gauge, show a grade gauge but also can constitute every 400W.
(2) in above-mentioned gas chromatograph 1; Show the image information that replaces selection function key (FUNCTION) and the structure that shows performance number and information; But also can constitute outside the image information that shows selection function key (FUNCTION), also show performance number and message.
(3) in above-mentioned gas chromatograph 1, show the structure of the 51d of power calculation portion with performance number that calculating consumes, but also can constitute power meter with performance number that detection consumes, replace power calculation portion.
(4) in above-mentioned gas chromatograph 1, show the structure of display level gauge and message on liquid crystal display picture 61, have new liquid crystal display picture but also can constitute, and on this liquid crystal display picture display level gauge and message.
The present invention can be applied to accommodate in the inside of constant temperature oven the gas chromatograph of the temperature of chromatographic column, adjusting chromatographic column.
Claims (3)
1. gas chromatograph, it has: gas chromatograph is used constant temperature oven, and it has housing and the chromatographic column that is disposed at said enclosure interior; Sample evaporation chamber, its inlet end to said chromatographic column provides sample; Detecting device, it is connected with the endpiece of said chromatographic column; Control part, it is controlled with constant temperature oven and detecting device said gas chromatograph; Input media, it is used to carry out input operation; And display device, it is display image in display frame, and said gas chromatograph is characterised in that,
Said gas chromatograph has the power calculation portion of calculating or detecting the performance number that is consumed,
Said control part is obtained performance number from said power calculation portion, thus in said display frame classification display with respect to the current consumed power value that can consume total power value.
2. gas chromatograph according to claim 1 is characterized in that, reaches and sets level when above with respect to consuming total power value in current consumed power value, and said control part changes the color of demonstration.
3. gas chromatograph according to claim 1 and 2 is characterized in that, said control part shows the message of the user mode of representing current consumed power value.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-194334 | 2010-08-31 | ||
| JP2010194334A JP2012052860A (en) | 2010-08-31 | 2010-08-31 | Gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102384952A true CN102384952A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105174181A Pending CN102384952A (en) | 2010-08-31 | 2010-10-15 | Gas chromatograph |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012052860A (en) |
| CN (1) | CN102384952A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358972A (en) * | 2013-07-23 | 2016-02-24 | 株式会社岛津制作所 | Gas chromatograph |
| CN105866305A (en) * | 2016-06-20 | 2016-08-17 | 中国科学院兰州化学物理研究所 | Gas chromatography sample injecting system visualization device |
| CN106153788A (en) * | 2015-03-19 | 2016-11-23 | 杭州合枫科技有限公司 | A kind of on-line checking transformer oil chromatographic post dedicated constant temperature cabinet |
| CN106483206A (en) * | 2015-08-25 | 2017-03-08 | 株式会社岛津制作所 | Gas chromatograph |
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| JPH07120451A (en) * | 1993-10-27 | 1995-05-12 | Shimadzu Corp | Chromatograph having automatic column evaluation |
| JP2000193695A (en) * | 1998-12-28 | 2000-07-14 | Energy Conservation Center Japan | Electric power using state monitoring method and its device |
| JP2001013121A (en) * | 1999-06-30 | 2001-01-19 | Shimadzu Corp | Gas chromatograph device |
| JP2004184283A (en) * | 2002-12-04 | 2004-07-02 | Shimadzu Corp | Gas chromatograph |
| JP2008216243A (en) * | 2007-02-08 | 2008-09-18 | Tokyo Electric Power Co Inc:The | System and method for electric power consumption display |
| CN201488984U (en) * | 2009-08-10 | 2010-05-26 | 重庆川仪自动化股份有限公司 | Automatic analysis gas chromatograph |
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| JPH0399371U (en) * | 1990-01-31 | 1991-10-17 | ||
| JPH084626Y2 (en) * | 1990-02-07 | 1996-02-07 | 大崎電気工業株式会社 | Load current indicator |
| JP3225152B2 (en) * | 1993-12-29 | 2001-11-05 | ミサワホーム株式会社 | Housing with solar cells |
| JPH1082801A (en) * | 1996-09-05 | 1998-03-31 | Central Res Inst Of Electric Power Ind | Display device for consumed power quantity in power consumer |
| JP3160422U (en) * | 2010-04-13 | 2010-06-24 | 株式会社島津製作所 | Gas chromatograph |
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- 2010-08-31 JP JP2010194334A patent/JP2012052860A/en active Pending
- 2010-10-15 CN CN2010105174181A patent/CN102384952A/en active Pending
Patent Citations (6)
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| JPH07120451A (en) * | 1993-10-27 | 1995-05-12 | Shimadzu Corp | Chromatograph having automatic column evaluation |
| JP2000193695A (en) * | 1998-12-28 | 2000-07-14 | Energy Conservation Center Japan | Electric power using state monitoring method and its device |
| JP2001013121A (en) * | 1999-06-30 | 2001-01-19 | Shimadzu Corp | Gas chromatograph device |
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Non-Patent Citations (1)
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| 夏玉宇: "《化学实验室手册 第二版》", 31 March 2008, 北京市：化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358972A (en) * | 2013-07-23 | 2016-02-24 | 株式会社岛津制作所 | Gas chromatograph |
| CN105358972B (en) * | 2013-07-23 | 2018-04-24 | 株式会社岛津制作所 | Gas chromatograph |
| CN106153788A (en) * | 2015-03-19 | 2016-11-23 | 杭州合枫科技有限公司 | A kind of on-line checking transformer oil chromatographic post dedicated constant temperature cabinet |
| CN106483206A (en) * | 2015-08-25 | 2017-03-08 | 株式会社岛津制作所 | Gas chromatograph |
| CN106483206B (en) * | 2015-08-25 | 2019-01-11 | 株式会社岛津制作所 | Gas chromatograph |
| CN105866305A (en) * | 2016-06-20 | 2016-08-17 | 中国科学院兰州化学物理研究所 | Gas chromatography sample injecting system visualization device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012052860A (en) | 2012-03-15 |
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Application publication date: 20120321 |