CN201666868U - Multi-component gas analyzer - Google Patents
Multi-component gas analyzer Download PDFInfo
- Publication number
- CN201666868U CN201666868U CN2010201524317U CN201020152431U CN201666868U CN 201666868 U CN201666868 U CN 201666868U CN 2010201524317 U CN2010201524317 U CN 2010201524317U CN 201020152431 U CN201020152431 U CN 201020152431U CN 201666868 U CN201666868 U CN 201666868U
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- optical fiber
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- power supply
- cabinet
- gas
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Abstract
The utility model relates to a multi-component gas analyzer which is used for on-line analysis of gas concentration. The multi-component gas analyzer comprises an analog-to-digital conversion module (1), an output optical fiber (2), an optical fiber spectral analyzer (3), an embedded minitype industrial personal computer (4), a touch screen (5), a gas inlet (6), an air inlet pipe (7), a gas outlet (8), a vacuum pump (9), a heating power supply (10), an optical fiber coupling gas analyzing pond (11), an input optical fiber (13), an optical fiber light source (14), a key driving controller (15), a key and indicator light module (16), a USB interface (17), an analog output interface (18), a serial interface (19), a switch power supply (20), a power switch (21), a power socket (22) and a case (23). The multi-component gas analyzer has the advantages of wide application scope and complete functions, and can effectively prevent substances in gas which is easily condensed from being coagulated and absorbed.
Description
(1) technical field
The utility model relates to a kind of Multi-Component Gas Analyzing instrument, is used for the on-line analysis of gas concentration.
(2) background technology
At present, in gas concentration analyzer commonly used, mainly have the following disadvantages:
(1) light path does not adopt the optical fiber coupling scheme to connect, and when changing light source or spectrometer, light path need redesign or adjust;
(2) gas piping or analysis cell do not heat and heat insulation function, can't solve to contain condensing and absorption of easy condensation product in the analytical gas;
(3) the analyser man-machine interface is simple, complicated operation, and output signal is single, can't satisfy now to multiple interfaces demands such as analog quantity output, serial line interface and network communications.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of applied widely, multiple functional and can effectively stop in the gas the easily Multi-Component Gas Analyzing instrument of condensate precipitation and absorption.
The purpose of this utility model is achieved in that a kind of Multi-Component Gas Analyzing instrument, described analyser includes D/A converter module, output optical fibre, fibre optic spectral analyzer, the embedded micro industrial computer, touch display screen, air intake opening, draft tube, the gas outlet, vacuum pump, heating power supply, optical fiber coupling gas analysis pond, input optical fibre, optical fiber source, the button driving governor, button and indicating lamp module, USB interface, analog output interface circuit, serial line interface, Switching Power Supply, power switch, supply socket and cabinet, described D/A converter module, fibre optic spectral analyzer, the embedded micro industrial computer, vacuum pump, heating power supply, optical fiber coupling gas analysis pond, optical fiber source and button driving governor all are arranged in the cabinet, described optical fiber coupling gas analysis pool surface is coated with the heat tracing layer, the air intake opening in described optical fiber coupling gas analysis pond links to each other with air intake opening through draft tube, the gas outlet in described optical fiber coupling gas analysis pond links to each other with the gas outlet through vacuum pump, described air intake opening and gas outlet all are arranged on the panel of cabinet, described optical fiber source links to each other with optical fiber coupling gas analysis pond one end by input optical fibre, the described optical fiber coupling gas analysis pond other end links to each other with fibre optic spectral analyzer by output optical fibre, described fibre optic spectral analyzer is connected with the embedded micro industrial computer, described embedded micro industrial computer links to each other with analog output interface circuit through D/A converter module, described analog output interface circuit is arranged on the panel of cabinet, described embedded micro industrial computer and touch display screen, USB interface links to each other with serial line interface, described touch display screen, USB interface and serial line interface all are arranged on the panel of cabinet, described button driving governor is connected with indicating lamp module with button, described button and indicating lamp module are arranged on the panel of cabinet, described Switching Power Supply links to each other with supply socket through power switch, described power switch and supply socket all are arranged on the panel of cabinet, described Switching Power Supply and D/A converter module, fibre optic spectral analyzer, the embedded micro industrial computer, heating power supply, optical fiber source links to each other with the button driving governor, and described heating power supply links to each other with the heat tracing layer with vacuum pump.
The beneficial effects of the utility model are:
(1) light path adopts the optical fiber coupling scheme to carry out modular design, is convenient to the replacing and the apolegamy of light source and spectrometer, expands apparatus measures spectral range and analytical gas concentration kind time-like, and is easy and simple to handle, cost is low, has utmost point range of application widely.
(2) select for use the 316L stainless steel to make optical fiber coupling gas analysis cell cavity body, and, have the characteristics of anticorrosion heatproof at the inner-wall spraying anti-corrosion material.Show parcel heating and heat-insulation layer at analysis cell and gas piping, solved and contained condensing and absorption problem of easy condensation product in the analytical gas, make instrument satisfy the needs of gas detection widely.
(3) adopt built-in industrial control machine matching embedded type software, make instrument have characteristics such as response speed is fast, rich interface, reliable, and maintenance is low.
(4) description of drawings
Fig. 1 is the utility model structural representation.
Among the figure:
D/A converter module 1, output optical fibre 2, fibre optic spectral analyzer 3, embedded micro industrial computer 4, touch display screen 5, air intake opening 6, draft tube 7, gas outlet 8, vacuum pump 9, heating power supply 10, optical fiber coupling gas analysis pond 11, heat tracing layer 12, input optical fibre 13, optical fiber source 14, button driving governor 15, button and indicating lamp module 16, usb 17, analog output interface circuit 18, serial line interface 19, Switching Power Supply 20, power switch 21, supply socket 22, cabinet 23.
(5) embodiment
Referring to Fig. 1, the utility model relates to a kind of Multi-Component Gas Analyzing instrument, include D/A converter module 1, output optical fibre 2, fibre optic spectral analyzer 3, embedded micro industrial computer 4, touch display screen 5, air intake opening 6, draft tube 7, gas outlet 8, vacuum pump 9, heating power supply 10, optical fiber coupling gas analysis pond 11, input optical fibre 13, optical fiber source 14, button driving governor 15, button and indicating lamp module 16, usb 17, analog output interface circuit 18, serial line interface 19, Switching Power Supply 20, power switch 21, supply socket 22 and cabinet 23, described D/A converter module 1, fibre optic spectral analyzer 3, embedded micro industrial computer 4, vacuum pump 9, heating power supply 10, optical fiber coupling gas analysis pond 11, optical fiber source 14 and button driving governor 15 all are arranged in the cabinet 23, described optical fiber coupling 11 surfaces, gas analysis pond are coated with heat tracing layer 12, the air intake opening in described optical fiber coupling gas analysis pond 11 links to each other with air intake opening 6 through draft tube 7, the gas outlet in described optical fiber coupling gas analysis pond 11 links to each other with gas outlet 8 through vacuum pump 9, described air intake opening 6 and gas outlet 8 all are arranged on the panel of cabinet 23, described optical fiber source 14 links to each other with optical fiber coupling gas analysis pond 11 1 ends by input optical fibre 13, described optical fiber coupling gas analysis pond 11 other ends link to each other with fibre optic spectral analyzer 3 by output optical fibre 2, described fibre optic spectral analyzer 3 is connected with embedded micro industrial computer 4, described embedded micro industrial computer 4 links to each other with analog output interface circuit 18 through D/A converter module 1, described analog output interface circuit 18 is arranged on the panel of cabinet 23, described embedded micro industrial computer 4 and touch display screen 5, usb 17 links to each other with serial line interface 19, described touch display screen 5, usb 17 and serial line interface 19 all are arranged on the panel of cabinet 23, described button driving governor 15 is connected with indicating lamp module 16 with button, described button and indicating lamp module 16 are arranged on the panel of cabinet 23, described Switching Power Supply 20 links to each other with supply socket 22 through power switch 21, described power switch 21 and supply socket 22 all are arranged on the panel of cabinet 23, described Switching Power Supply 20 and D/A converter module 1, fibre optic spectral analyzer 3, embedded micro industrial computer 4, heating power supply 10, optical fiber source 14 links to each other with button driving governor 15, it is powered, described heating power supply 10 links to each other with heat tracing layer 12 with vacuum pump 9, and it is powered.
Claims (1)
1. Multi-Component Gas Analyzing instrument, it is characterized in that: described analyser includes D/A converter module (1), output optical fibre (2), fibre optic spectral analyzer (3), embedded micro industrial computer (4), touch display screen (5), air intake opening (6), draft tube (7), gas outlet (8), vacuum pump (9), heating power supply (10), optical fiber coupling gas analysis pond (11), input optical fibre (13), optical fiber source (14), button driving governor (15), button and indicating lamp module (16), USB interface (17), analog output interface circuit (18), serial line interface (19), Switching Power Supply (20), power switch (21), supply socket (22) and cabinet (23), described D/A converter module (1), fibre optic spectral analyzer (3), embedded micro industrial computer (4), vacuum pump (9), heating power supply (10), optical fiber coupling gas analysis pond (11), optical fiber source (14) and button driving governor (15) all are arranged in the cabinet (23), described optical fiber coupling surface, gas analysis pond (11) is coated with heat tracing layer (12), the air intake opening in described optical fiber coupling gas analysis pond (11) links to each other with air intake opening (6) through draft tube (7), the gas outlet in described optical fiber coupling gas analysis pond (11) links to each other with gas outlet (8) through vacuum pump (9), described air intake opening (6) and gas outlet (8) all are arranged on the panel of cabinet (23), described optical fiber source (14) links to each other with optical fiber coupling gas analysis pond (11) one ends by input optical fibre (13), described optical fiber coupling gas analysis pond (11) other end links to each other with fibre optic spectral analyzer (3) by output optical fibre (2), described fibre optic spectral analyzer (3) is connected with embedded micro industrial computer (4), described embedded micro industrial computer (4) links to each other with analog output interface circuit (18) through D/A converter module (1), described analog output interface circuit (18) is arranged on the panel of cabinet (23), described embedded micro industrial computer (4) and touch display screen (5), USB interface (17) links to each other with serial line interface (19), described touch display screen (5), USB interface (17) and serial line interface (19) all are arranged on the panel of cabinet (23), described button driving governor (15) is connected with indicating lamp module (16) with button, described button and indicating lamp module (16) are arranged on the panel of cabinet (23), described Switching Power Supply (20) links to each other with supply socket (22) through power switch (21), described power switch (21) and supply socket (22) all are arranged on the panel of cabinet (23), described Switching Power Supply (20) and D/A converter module (1), fibre optic spectral analyzer (3), embedded micro industrial computer (4), heating power supply (10), optical fiber source (14) links to each other with button driving governor (15), and described heating power supply (10) links to each other with heat tracing layer (12) with vacuum pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201524317U CN201666868U (en) | 2010-03-29 | 2010-03-29 | Multi-component gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201524317U CN201666868U (en) | 2010-03-29 | 2010-03-29 | Multi-component gas analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666868U true CN201666868U (en) | 2010-12-08 |
Family
ID=43267827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201524317U Expired - Lifetime CN201666868U (en) | 2010-03-29 | 2010-03-29 | Multi-component gas analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666868U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818784A (en) * | 2011-05-30 | 2012-12-12 | 德克萨股份公司 | Gas analyzer system configured to determine the concentration of a refrigerant gas and/or the concentration of contaminant gases in an automotive air conditioning system |
| CN103076430A (en) * | 2012-12-31 | 2013-05-01 | 安庆凯美特气体有限公司 | On-line analyzer for gas or liquid materials in production device |
| CN104698198A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Gas analysis cabinet |
| CN107561034A (en) * | 2016-06-30 | 2018-01-09 | 株式会社堀场制作所 | Gas concentration measuring apparatus |
-
2010
- 2010-03-29 CN CN2010201524317U patent/CN201666868U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818784A (en) * | 2011-05-30 | 2012-12-12 | 德克萨股份公司 | Gas analyzer system configured to determine the concentration of a refrigerant gas and/or the concentration of contaminant gases in an automotive air conditioning system |
| CN102818784B (en) * | 2011-05-30 | 2016-12-21 | 德克萨股份公司 | Gas analysis instrument system and refrigerant gas reinflated/recycle bin |
| CN103076430A (en) * | 2012-12-31 | 2013-05-01 | 安庆凯美特气体有限公司 | On-line analyzer for gas or liquid materials in production device |
| CN103076430B (en) * | 2012-12-31 | 2015-03-11 | 安庆凯美特气体有限公司 | On-line analyzer for gas or liquid materials in production device |
| CN104698198A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Gas analysis cabinet |
| CN107561034A (en) * | 2016-06-30 | 2018-01-09 | 株式会社堀场制作所 | Gas concentration measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150930 Address after: 214442 Jiangsu city of Jiangyin Province Jing Xian Lu Xiagang Street No. 805 Patentee after: Jiangyin Grasun Optoelectronics Technology Co., Ltd. Address before: 214442 Jiangsu city of Jiangyin Province Xia Gang Zhen Industrial Landscape Road No. 2 Patentee before: Jiangyin Kodars Electric Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |