CN103558341A - Combined type gas analysis and detection device - Google Patents
Combined type gas analysis and detection device Download PDFInfo
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- CN103558341A CN103558341A CN201310508416.XA CN201310508416A CN103558341A CN 103558341 A CN103558341 A CN 103558341A CN 201310508416 A CN201310508416 A CN 201310508416A CN 103558341 A CN103558341 A CN 103558341A
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Abstract
The invention discloses a combined type gas analysis and detection device. The combined type gas analysis and detection device comprises a testing probe rod, an end module, an air pump module, testing sensor modules and a system control module; the detection device is integrally combined and mounted by one set of the testing probe rod, one set of the end module, one set of the air pump module, one set of the system control module and more than one set of the testing sensor modules; the testing probe rod is arranged on the end module, the end module is mounted on the air pump module and the air pump module is mounted on the testing sensor modules; the testing sensor modules are mounted on the system control module. According to the combined type gas analysis and detection device, the problem that a current gas analysis and detection device mainly adopts a structural manner of arranging one or more specific sensors in one set of equipment is solved.
Description
Technical field
The present invention relates to a kind of field of gas detection, especially relate to combined gas analysis and detection device.
Background technology
At present, along with China's heavy industrialization Development Process of nearly 30 years, brought the problems such as day by day complicated air ambient, health, gas on-site analysis and detection device is applied to the fields such as environmental monitoring, energy-saving monitoring, work occupational health, safety in production, fire-fighting, anti-terrorism more and more.From now on, along with the pursuit that transition of national economy mode and the people improve quality of life, gas on-site detects analytical equipment will have rapid growth at mass marketings such as energy-conservation, domestic environments.
The structural representation of existing gas analysis pick-up unit has been described as shown in Figure 1, wherein, under the effect of aspiration pump, detected gas enters gas analysis pick-up unit by air intake opening, through sensors A, sensor B, sensor C, sensor D, carry out gas analysis detection successively, for example sensors A, sensor B, sensor C, sensor D detect respectively gas concentration lwevel, concentration of hydrogen sulfide, carbonomonoxide concentration, ammonia concentration; Sensors A, sensor B, sensor C, sensor D are connected with modulus in main logic unit (A/D) converting unit respectively, the simulating signal of sensors A, sensor B, sensor C, sensor D output is converted into digital signal and is stored in storer, and digital measurement result is shown on display unit.Keyboard input block is such as comprising start button, reset button etc., keyboard input block output digital controlled signal, this digital controlled signal after digital-to-analogue (D/A) converting unit for controlling sensors A, B, C, D.Existing gas analysis pick-up unit can only be fixed in a few detections, can not change test item, once and one of them sensor damage (for example sensors A), whole gas analysis pick-up unit all can not be used.
What in addition, current gas detection analytical equipment mainly adopted is the frame mode of in-built one or several particular sensor of equipment.The device of adopting in this way has following shortcoming: the comparison of item that a table apparatus applied analysis detects is fixed, range of application relative narrower; In one table apparatus, a sensor or certain parts break down, and whole table apparatus can not be used; To sensor in device demarcate, when maintenance or measurement verification, whole table apparatus can not be for routine work; Inconvenience is upgraded to an equipment as is newly increased survey sensor.
Therefore, how to provide a kind of can be simple in structure, easy to use, to make up the above-mentioned defect of the pick-up unit on present market, be a technical matters urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of gas analysis pick-up unit, simple in structure, easy to use, technical scheme according to the present invention greatly reduce gas analysis pick-up unit purchase cost, improve service efficiency, be easy to upgrading or conversion measure the item.Thereby promote the application of gas on-site analysis and detection device and popularize.
To achieve the above object, the present invention adopts following technical scheme: a kind of combined gas analysis and detection device, comprise test feeler lever, termination module, air pump module, testing sensor module and system control module, described pick-up unit is by one group of test feeler lever and one group of termination module, one is installed in one group of air pump module and a group system control module and one group of above testing sensor module combination, described test feeler lever is arranged in the module of termination, described termination module is arranged in air pump module, described air pump module is arranged in testing sensor module, described testing sensor module is arranged on system control module.
In the situation that gas analysis pick-up unit need to carry out analytical review to multiple gases, one pack module is for a kind of gas analysis, detecting people can be as required testing sensor module combination in any, when pick-up unit needs more than two groups testing sensor module, described testing sensor module is installed and is connected from beginning to end with testing sensor module.
Preferably, described test feeler lever comprises inserting tube and knurled head, and described inserting tube is arranged on knurled head, and described knurled head is arranged in the module of termination by screw thread.
Preferably, described termination module comprises probe cover, screen pack and top cover cover, and described probe cover is arranged on top cover and puts, and described screen pack is arranged in the top cover cover of probe cover below.
Preferably, described air pump module comprises upper cover plate, inner support, lower cover, wiring board, Upper and lower airway and air pump and air pump module housing, described inner support is arranged in air pump module housing, described upper wiring board, Upper and lower airway and air pump are fixed in air pump module housing by inner support respectively, described upper cover plate and lower cover are arranged on respectively again the two-port up and down of air pump module housing, and the telecommunication joint up and down of wiring board is separately positioned on upper cover plate and lower cover.
Preferably, described testing sensor module comprises upper cover plate, inner support, lower cover, wiring board, middle air flue, sensor and sensor assembly housing, described inner support is arranged in sensor assembly housing, described wiring board, middle air flue and sensor are fixed in sensor assembly housing by inner support respectively, described upper cover plate and lower cover are arranged on respectively again the two-port up and down of sensor assembly housing, and the telecommunication joint up and down of wiring board is separately positioned on upper cover plate and lower cover.
Preferably, described system control module comprises bottom cover, insulating mat, inner support, upper cover plate, wiring board, Upper and lower airway, electric battery, system module housing and master switch, described inner support is arranged in system module housing, described wiring board, Upper and lower airway and electric battery are arranged in system module housing by inner support, described upper cover plate and bottom cover are arranged on respectively the two-port up and down of system module housing, described insulating mat is arranged in the system module housing in bottom cover, the upper telecommunication joint of described wiring board is arranged on upper cover plate, described master switch is arranged on system module housing.
Preferably, when each composite module of described pick-up unit interconnects, the interconnective telecommunication joint eye-splice of described composite module connects, and the interconnective air flue pipeline of described composite module connects from beginning to end.
Preferably, described module housing is cylindrical shape, each components and parts of described module are arranged in cylinder, described module housing two ends are provided with the concavo-convex seam that cooperatively interacts and connect, on the male half coupling of housing, be arranged with two place's reaping hook grooves, in described recessed seam, be provided with the lock-bit key matching with reaping hook groove, when the concavo-convex seam of two module housings docks, reaping hook groove targeting part inserts lock-bit key to guarantee entering the state of locking after the exact connect ion of wiring board and air flue rotates, and be provided with lock-bit spring at lock-bit key place, lock-bit key enter reaping hook groove curvilinear portion by lock-bit spring tension force to prevent loosening between housing.In the recessed seam of described module housing, be provided with protruding block, back stop and positioning key, described positioning key is by protruding block, to push positioning key when module docking rotation, makes to locate strong reset and rotate to prevent intermodule after being rotated in place under the effect of back stop.
Preferably, three place's anchor points on described module housing, when two pack module assemblings, during the anchor point a consistency from top to bottom of the anchor point b of upper group mould piece and lower group mould piece, concavo-convex seam is inserted into the end and is rotated, and when anchor point a is rotated to upper group of anchor point c consistency from top to bottom, has been connected.
Further, each components and parts of described test feeler lever, the gentle pump module of termination module are combined into one.
The present invention adopts a kind of technical scheme of combined gas analysis and detection device, and what solved that current gas detects that analytical equipment mainly adopts is the frame mode of in-built one or several particular sensor of equipment.In a covering device, a sensor or certain parts break down, or need timing, only certain module wherein need to be replaced, do not affect the practicality of package unit, and in the situation that gas analysis pick-up unit need to carry out analytical review to multiple gases, one pack module is for a kind of gas analysis, and detecting people can be as required testing sensor module combination in any.
Therefore, the invention provides a kind of simple in structurely, easy to use, to make up pick-up unit on present market, need the whole practical defect of buying.
Accompanying drawing explanation
The structural representation of the gas analysis pick-up unit of prior art has been described as shown in Figure 1;
A kind of combined gas analysis and detection device schematic diagram shown in Fig. 2;
The test feeler lever schematic diagram of a kind of combined gas analysis and detection device shown in Fig. 3;
The termination module diagram of a kind of combined gas analysis and detection device shown in Fig. 4;
The air pump module diagram of a kind of combined gas analysis and detection device shown in Fig. 5;
The testing sensor module diagram of a kind of combined gas analysis and detection device shown in Fig. 6,
The system control module schematic diagram of a kind of combined gas analysis and detection device shown in Fig. 7;
The composite module connection diagram of a kind of combined gas analysis and detection device shown in Fig. 8.
Embodiment
Below with reference to accompanying drawings the present invention is described in more detail, has wherein represented the preferred embodiments of the present invention, should be appreciated that those skilled in the art can revise the present invention described here and still realize beneficial effect of the present invention.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as limitation of the present invention.
For clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the present invention chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, must make a large amount of implementation details to realize developer's specific objective, for example, according to the restriction of relevant system or relevant business, by an embodiment, change into another embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work to those skilled in the art.
For object of the present invention, feature are become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is done to preferred explanation.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of the aid illustration embodiment of the present invention lucidly.
A kind of combined gas analysis and detection device schematic diagram shown in Fig. 2, comprise test feeler lever 1, termination module 2, air pump module 3, testing sensor module 4 and system control module 5, pick-up unit is by one group of test feeler lever 1 and one group of termination module 2, one are installed in one group of air pump module 3 and a group system control module 5 and one group of above testing sensor module 4 combination, test feeler lever installs 1 in termination module 2, termination module 2 is arranged in air pump module 3, described air pump module 3 is arranged in testing sensor module 4, described testing sensor module 4 is arranged on system control module 5.
In a covering device, a sensor or certain parts break down, or need timing, only certain module wherein need to be replaced, do not affect the practicality of package unit, and in the situation that gas analysis pick-up unit need to carry out analytical review to multiple gases, one pack module is for a kind of gas analysis, detecting people can be as required testing sensor module 4 combination in any, when pick-up unit needs two groups of above testing sensor modules, testing sensor module 4 is installed and is connected with testing sensor module 4 head and the tail.
The test feeler lever schematic diagram of a kind of combined gas analysis and detection device shown in Fig. 3, described test feeler lever comprises inserting tube and knurled head, and described inserting tube is arranged on knurled head, and described knurled head is arranged in the module of termination by screw thread.
The termination module diagram of a kind of combined gas analysis and detection device shown in Fig. 4, described termination module 2 comprises probe cover 21, screen pack 22 and top cover cover 23, described probe cover 21 is arranged on top cover cover 23, and described screen pack 22 is arranged in the top cover cover 23 of probe cover 21 belows.
The air pump module diagram of a kind of combined gas analysis and detection device shown in Fig. 5, described air pump module 3 comprises upper cover plate 31, inner support 32, lower cover 33, wiring board 34, Upper and lower airway 35 and air pump 36 and air pump module housing 37, described inner support 32 is arranged in air pump module housing 37, described upper wiring board 34, Upper and lower airway 35 and air pump 36 are fixed in air pump module housing 37 by inner support 32 respectively, described upper cover plate 31 and lower cover 33 are arranged on respectively again the two-port up and down of air pump module housing 37, the telecommunication joint up and down 38 of wiring board 34 is separately positioned on upper cover plate 31 and lower cover 33.
The testing sensor module diagram of a kind of combined gas analysis and detection device shown in Fig. 6, described testing sensor module 4 comprises upper cover plate 41, inner support 42, lower cover 43, wiring board 44, middle air flue 45, sensor 46 and sensor assembly housing 47, described inner support 42 is arranged in sensor assembly housing 47, described wiring board 44, middle air flue 45 and sensor 46 are fixed in sensor assembly housing 47 by inner support 42 respectively, described upper cover plate 41 and lower cover 43 are arranged on respectively again the two-port up and down of sensor assembly housing 47, the telecommunication joint up and down 48 of wiring board 44 is separately positioned on upper cover plate 41 and lower cover 43.
The system control module schematic diagram of a kind of combined gas analysis and detection device shown in Fig. 7, described system control module 5 comprises bottom cover 51, insulating mat 52, inner support 53, upper cover plate 54, wiring board 55, Upper and lower airway 56, electric battery 57, system module housing 58 and master switch 59, described inner support 53 is arranged in system module housing 58, described wiring board 55, Upper and lower airway 56 and electric battery 57 are arranged in system module housing 58 by inner support 53, described upper cover plate 54 and bottom cover 51 are arranged on respectively the two-port up and down of system module housing 58, described insulating mat 52 is arranged in the system module housing 58 in bottom cover 51, the upper telecommunication joint 510 of described wiring board 55 is arranged on upper cover plate 54, described master switch 59 is arranged on system module housing 58, system control module 5 is mainly used in inspection gas data to store, analyze and be then transferred to display terminal.
The composite module connection diagram of a kind of combined gas analysis and detection device shown in Fig. 8, when each composite module of described pick-up unit interconnects, the interconnective telecommunication joint eye-splice of described composite module connects, and the interconnective air flue pipeline of described composite module connects from beginning to end.
Module housing is cylindrical shape, each components and parts of described module are arranged in cylinder, described module housing two ends are provided with the concavo-convex seam that cooperatively interacts and connect, on the male half coupling of housing, be arranged with two place's reaping hook grooves 66, in described recessed seam, be provided with the lock-bit key 68 matching with reaping hook groove 66, when the concavo-convex seam of two module housings docks, reaping hook groove 66 targeting parts insert lock-bit key 68 to guarantee entering the state of locking after the exact connect ion of wiring board and air flue rotates, and be provided with lock-bit spring 67 at lock-bit key 68 places, lock-bit key 68 enter reaping hook groove 66 curvilinear portion by lock-bit spring 67 tension force to prevent loosening between housing.In the recessed seam of module housing, be provided with protruding block 64, back stop 69 and positioning key 610, described positioning key 610 is when module docking rotation, by projection, 64 extruding positioning keys 610 make location strong 610 reset to prevent that intermodule from rotating under the effect of back stop 69 after being rotated in place.
Three place's anchor points on described module housing, when two pack module assemblings, during the anchor point a61 consistency from top to bottom of the anchor point b62 of upper group mould piece and lower group mould piece, concavo-convex seam is inserted into the end and is rotated, and when anchor point a61 is rotated to upper group of anchor point c63 consistency from top to bottom, has been connected.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a combined gas analysis and detection device, comprise test feeler lever, termination module, air pump module, testing sensor module and system control module, it is characterized in that: described pick-up unit is by one group of test feeler lever and one group of termination module, one is installed in one group of air pump module and a group system control module and one group of above testing sensor module combination, described test feeler lever is arranged in the module of termination, described termination module is arranged in air pump module, described air pump module is arranged in testing sensor module, described testing sensor module is arranged on system control module.
2. a kind of combined gas analysis and detection device according to claim 1, is characterized in that: when pick-up unit needs are more than two groups during testing sensor module, described testing sensor module is installed and is connected from beginning to end with testing sensor module.
3. a kind of combined gas analysis and detection device according to claim 1, is characterized in that: described test feeler lever comprises inserting tube and knurled head, and described inserting tube is arranged on knurled head, and described knurled head is arranged in the module of termination by screw thread.
4. a kind of combined gas analysis and detection device according to claim 1, it is characterized in that: described termination module comprises probe cover, screen pack and top cover cover, described probe cover is arranged on top cover and puts, and described screen pack is arranged in the top cover cover of probe cover below.
5. a kind of combined gas analysis and detection device according to claim 1, it is characterized in that: described air pump module comprises upper cover plate, inner support, lower cover, wiring board, Upper and lower airway and air pump and air pump module housing, described inner support is arranged in air pump module housing, described upper wiring board, Upper and lower airway and air pump are fixed in air pump module housing by inner support respectively, described upper cover plate and lower cover are arranged on respectively again the two-port up and down of air pump module housing, and the telecommunication joint up and down of wiring board is separately positioned on upper cover plate and lower cover.
6. a kind of combined gas analysis and detection device according to claim 1, it is characterized in that: described testing sensor module comprises upper cover plate, inner support, lower cover, wiring board, middle air flue, sensor and sensor assembly housing, described inner support is arranged in sensor assembly housing, described wiring board, middle air flue and sensor are fixed in sensor assembly housing by inner support respectively, described upper cover plate and lower cover are arranged on respectively again the two-port up and down of sensor assembly housing, the telecommunication joint up and down of wiring board is separately positioned on upper cover plate and lower cover.
7. a kind of combined gas analysis and detection device according to claim 1, it is characterized in that: described system control module comprises bottom cover, insulating mat, inner support, upper cover plate, wiring board, Upper and lower airway, electric battery, system module housing and master switch, described inner support is arranged in system module housing, described wiring board, Upper and lower airway and electric battery are arranged in system module housing by inner support, described upper cover plate and bottom cover are arranged on respectively the two-port up and down of system module housing, described insulating mat is arranged in the system module housing in bottom cover, the upper telecommunication joint of described wiring board is arranged on upper cover plate, described master switch is arranged on system module housing.
8. according to a kind of combined gas analysis and detection device described in claim 1-7, it is characterized in that: when each composite module of described pick-up unit interconnects, the interconnective telecommunication joint eye-splice of described composite module connects, and the interconnective air flue pipeline of described composite module connects from beginning to end.
9. a kind of combined gas analysis and detection device according to claim 8, it is characterized in that: the housing of described module is cylindrical shape, each components and parts of described module are arranged in cylinder, described module housing two ends are provided with the concavo-convex seam that cooperatively interacts and connect, on the male half coupling of housing, be arranged with two place's reaping hook grooves, in described recessed seam, be provided with the lock-bit key matching with reaping hook groove, when the concavo-convex seam of two module housings docks, reaping hook groove targeting part inserts lock-bit key to guarantee entering the state of locking after the exact connect ion of wiring board and air flue rotates, and be provided with lock-bit spring at lock-bit key place, lock-bit key enter reaping hook groove curvilinear portion by lock-bit spring tension force to prevent loosening between housing.
10. a kind of combined gas analysis and detection device according to claim 9, it is characterized in that: in the recessed seam of described module housing, be provided with protruding block, back stop and positioning key, described positioning key is when module docking rotation, by protruding block, push positioning key, after being rotated in place, under the effect of back stop, make to locate strong reset and rotate to prevent intermodule.
11. a kind of combined gas analysis and detection devices according to claim 10, it is characterized in that: three place's anchor points on described module housing, when two pack module assemblings, during the anchor point a consistency from top to bottom of the anchor point b of upper group mould piece and lower group mould piece, concavo-convex seam is inserted into the end and is rotated, and when anchor point a is rotated to upper group of anchor point c consistency from top to bottom, has been connected.
12. a kind of combined gas analysis and detection devices according to claim 1, is characterized in that: each components and parts of described test feeler lever, the gentle pump module of termination module are combined into one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508416.XA CN103558341B (en) | 2013-10-24 | 2013-10-24 | Combined type gas analysis and detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508416.XA CN103558341B (en) | 2013-10-24 | 2013-10-24 | Combined type gas analysis and detection device |
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| CN103558341A true CN103558341A (en) | 2014-02-05 |
| CN103558341B CN103558341B (en) | 2015-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103852563A (en) * | 2014-03-14 | 2014-06-11 | 北京超感时空科技有限公司 | Indoor environment monitoring device |
| CN110440147A (en) * | 2019-07-26 | 2019-11-12 | 广东中检检测技术有限公司 | A kind of detachable fuel gas leak detector |
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Cited By (4)
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| CN103852563A (en) * | 2014-03-14 | 2014-06-11 | 北京超感时空科技有限公司 | Indoor environment monitoring device |
| CN103852563B (en) * | 2014-03-14 | 2016-08-24 | 北京超感时空科技有限公司 | A kind of indoor air chemical pollution equipment |
| CN110440147A (en) * | 2019-07-26 | 2019-11-12 | 广东中检检测技术有限公司 | A kind of detachable fuel gas leak detector |
| CN110440147B (en) * | 2019-07-26 | 2021-11-12 | 广东中检检测技术有限公司 | Detachable combustible gas leak detector |
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