CN204101494U - A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas - Google Patents
A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas Download PDFInfo
- Publication number
- CN204101494U CN204101494U CN201420549495.9U CN201420549495U CN204101494U CN 204101494 U CN204101494 U CN 204101494U CN 201420549495 U CN201420549495 U CN 201420549495U CN 204101494 U CN204101494 U CN 204101494U
- Authority
- CN
- China
- Prior art keywords
- sensor
- electronic nose
- detection case
- filtrator
- tuunel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas, comprise detection case and Rose Box, detection case connects Rose Box, the surface of detection case is provided with tracheae, the top frame of detection case and Rose Box has support, be connected with cable in support, cable connects detection case and Rose Box; Be provided with Electronic Nose in detection case, be provided with power supply, Electronic Nose aspiration pump and sensor in Electronic Nose, power supply connects Electronic Nose aspiration pump and sensor; The upper end of Electronic Nose is connected with wire, and sensor connects wire; Be provided with electronic air extracting pump in Rose Box, electronic air extracting pump connects wire, and the upper end of electronic air extracting pump is connected with filtrator, and filtrator and sensor match.The utility model utilizes Electronic Nose to detect the gas in tunnel, and accuracy of detection is high.By being equipped with mobile device in Electronic Nose, can move freely in tunnel under water.Meanwhile, increase filtration unit, realize detection and treatment synchronous, save human and material resources and time.
Description
Technical field
The utility model relates to Electronic Nose device, especially a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas.
Background technology
Under-water tuunel refers to the tunnel dug under the waters such as river, lake, bay and straits.Building the under-water tuunel passing through waters to compare with access bridge with building the overpass crossing over waters, there is many advantages, as under-water tuunel does not hinder waterborne traffic and traffic above-ground, also do not affect the utilization of resources and the exploitation at two sides, river or harbour.Therefore, heavy traffic, if will cross the river course of large vessel navigation, then to build under-water tuunel advantageously in densely populated areas.
Electronic Nose utilizes the response pattern of gas sensor array to identify the electronic system of smell, and it can monitor the odor profile of ad-hoc location continuously, in real time within several hours, several days even time of several months.The dominant mechanism of Electronic Nose identification smell is that each sensor in an array has different sensitivity to tested gas, such as, a gas can produce high response on certain sensor, be then low-response to other sensors, equally, the sensors that No. two gas produces high response are then insensitive to a gas, after all, the response pattern of whole sensor array to gas with various is different, just this difference, just makes system can identify smell according to the response pattern of sensor.
The singularity that under-water tuunel is constructed due to it, after completion, its inside is residual fraction harmful gas often, and human body sucks these harmful gases for a long time and can cause uncomfortable.But these harmful gases are difficult to again nature discharge, so need special work group detect it and process.Existing detection and processing mode continuity poor, waste time and energy.
Utility model content
The purpose of this utility model is to provide a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas, and utilize Electronic Nose to detect the gas in tunnel, detection by electronic nose is sensitive, precision is high, the content of multiple gases can be detected simultaneously, powerful, applied widely.By being equipped with mobile device in Electronic Nose, can move freely in tunnel under water, realize consistent operation, work efficiency obviously promotes.Meanwhile, increase filtration unit, the harmful gas higher to surveyed area intensive amount processes in time, realizes detection and treatment synchronous, saves human and material resources and time.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of under-water tuunel harmful gas processing device being furnished with Electronic Nose, comprise detection case and Rose Box, detection case connects Rose Box, the surface of detection case is provided with tracheae, tracheae is connected with aspiration pump, and aspiration pump is installed in detection case, it is characterized in that: the top frame of detection case and Rose Box has support, be connected with cable in support, cable connects detection case and Rose Box; Be provided with Electronic Nose in detection case, be provided with power supply, Electronic Nose aspiration pump and sensor in Electronic Nose, power supply connects Electronic Nose aspiration pump and sensor; The upper end of Electronic Nose is connected with wire, and sensor connects wire; Be provided with electronic air extracting pump in Rose Box, electronic air extracting pump connects wire, and the lower end of electronic air extracting pump is connected with filtered air inlet, and the upper end of electronic air extracting pump is connected with filtrator, and filtrator and sensor match, and the upper end of filtrator is connected with and filters out gas port.Support, for suspending detection case and Rose Box in midair, makes detection case and Rose Box have excellent stability.Cable is energized equipment, and detection case and Rose Box hang on cable, and can move freely on cable, makes the utility model can act on any position of under-water tuunel, has possessed coherent ability to work, and easy and simple to handle.Electronic Nose is gas-detecting device, and can be detected the content of harmful gas by the sensor of its inside, Electronic Nose Technology content is high, and sensor is sensitive to gas reaction, and the testing result of acquisition accurately and have representativeness.Meanwhile, sensor can detect multiple harmful gas, and analyzes one by one the content of various harmful gas, therefore testing result is more complete, and the scope of application is wider.Electronic air extracting pump connects Electronic Nose by wire, when in detection by electronic nose to this region during harmful gas too high levels, automatically can start electronic air extracting pump, by gas suction Rose Box, utilize metre filter harmful gas, realizes detecting and filter synchronous.
Further, the upper end of detection case and Rose Box is all connected with pull bar, and the upper end of pull bar is provided with the collar, and the collar is socketed on cable.Pull bar hangs detection case and Rose Box, and collar connection energising cable, realizes detection case and Rose Box can move freely on cable.
Further, tracheae is connected with air intake opening, air intake opening comprises the first air intake opening, the second air intake opening and the 3rd air intake opening, and the first air intake opening, the second air intake opening and the 3rd air intake opening lay respectively at the lower end of detection case, left side and right side.By arranging multidirectional air intake opening, make to detect sample more representative.
Further, the upper end of detection case is provided with gas outlet, and the gas after detection is discharged from gas outlet.
Further, aspiration pump is connected with isocon, and isocon is positioned at detection case, isocon is evenly provided with shunting outlet.Isocon has exported shunting action with shunting, makes the gas uniform be extracted be distributed in detection case, has positive role to testing result.
Further, sensor comprises first sensor, the second sensor, the 3rd sensor and four-sensor, filtrator comprises the first filtrator, the second filtrator, the 3rd filtrator and the 4th filtrator, first sensor and the first filtrator match, second sensor and the second filtrator match, 3rd sensor and the 3rd filtrator match, and four-sensor and the 4th filtrator match.Four kinds of sensors can detect four kinds of different harmful gases, and by corresponding metre filter four kinds of harmful gases.
Further, first sensor, the second sensor, the 3rd sensor and four-sensor are all connected with build-out resistor, and the other end of build-out resistor is connected with integrated transporting discharging, and the other end of integrated transporting discharging is connected with light emitting diode, and light emitting diode is all connected to wire.
Further, power supply is connected with switch, switch connects integrated transporting discharging, and switch connects Electronic Nose aspiration pump, switch control rule Electronic Nose.
Further, the side of Electronic Nose is provided with warning horn, and warning horn connects wire, and when the too high levels of certain harmful gas, warning horn can accept this kind of signal, and the warning staff that sounds the alarm.
Owing to adopting technique scheme, there is following beneficial effect:
The utility model is a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas, and utilize Electronic Nose to detect the gas in tunnel, detection by electronic nose is sensitive, and precision is high, can detect the content of multiple gases simultaneously, powerful, applied widely.By being equipped with mobile device in Electronic Nose, can move freely in tunnel under water, realize consistent operation, work efficiency obviously promotes.Meanwhile, increase filtration unit, the harmful gas higher to surveyed area intensive amount processes in time, realizes detection and treatment synchronous, saves human and material resources and time.
Support, for suspending detection case and Rose Box in midair, makes detection case and Rose Box have excellent stability.Cable is energized equipment, and detection case and Rose Box hang on cable, and can move freely on cable, makes the utility model can act on any position of under-water tuunel, has possessed coherent ability to work, and easy and simple to handle.Electronic Nose is gas-detecting device, and can be detected the content of harmful gas by the sensor of its inside, Electronic Nose Technology content is high, and sensor is sensitive to gas reaction, and the testing result of acquisition accurately and have representativeness.Meanwhile, sensor can detect multiple harmful gas, and analyzes one by one the content of various harmful gas, therefore testing result is more complete, and the scope of application is wider.Electronic air extracting pump connects Electronic Nose by wire, when in detection by electronic nose to this region during harmful gas too high levels, automatically can start electronic air extracting pump, by gas suction Rose Box, utilize metre filter harmful gas, realizes detecting and filter synchronous.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is a kind of structural representation being applied to the Electronic Nose device of under-water tuunel harmful gas process of the utility model;
Fig. 2 be a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas of the utility model detect gas qualified time operating diagram;
Fig. 3 be a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas of the utility model detect gas defective time operating diagram;
Fig. 4 is the inside configuration structural representation of Electronic Nose in the utility model;
Fig. 5 is the structural representation of the utility model medium-height trestle cylinder lever connecting rod.
Embodiment
As shown in Figures 1 to 5, a kind of under-water tuunel harmful gas processing device being furnished with Electronic Nose, comprises detection case 1 and Rose Box 2, and detection case 1 and Rose Box 2 are interconnected by connecting link 13, therefore detection case 1 and Rose Box 2 can synchronizing movings.The surface of detection case 1 is surrounded with tracheae 4, tracheae 4 is connected with air intake opening, air intake opening comprises the first air intake opening 41, second air intake opening 42 and the 3rd air intake opening 43, first air intake opening 41, second air intake opening 42 and the 3rd air intake opening 43 and lays respectively at the lower end of detection case 1, left side and right side.Ambient atmos can enter tracheae 4 by the first air intake opening 41, second air intake opening 42 and the 3rd air intake opening 43, therefore the sample of gas detect comes from different regions, can eliminate the minor differences that gas everywhere exists, and makes the gas sample of detection more representative.After gas enters tracheae 4, flow in tracheae 4, finally mutually converge.The meet of tracheae 4 is connected with aspiration pump 5, aspiration pump 5 is installed in detection case 1, and the exit of aspiration pump 5 is connected with isocon 51, and isocon 51 is positioned at detection case 1, isocon 51 is the pipeline of strip, enters distribution of gas each position in isocon 51 of isocon 51.Isocon 51 is evenly provided with shunting outlet 52, the quantity of shunting outlet 52 is more than or equal to 6, can to detection case 1 emission gases.Isocon 51 and shunting outlet 52 shunting actions, make the gas uniform be extracted be distributed in detection case 1, have positive role to testing result.
Be provided with Electronic Nose 6 in detection case 1, Electronic Nose 6 is gas-detecting device, and its opening part is provided with Electronic Nose aspiration pump 65, and Electronic Nose aspiration pump 65 is small-sized aspiration pumps, can suck the gas be distributed in detection case 1.Power supply 66 and sensor are installed in Electronic Nose 6, power supply 66 connecting valve 661, therefore switch 661 can control power supply 66 whether output voltage, the other end of switch 661 connects Electronic Nose aspiration pump 65, Electronic Nose 6 starts and drives Electronic Nose aspiration pump 65 to operate, thus sucks the gas in detection case 1.Sensor comprises first sensor 61, second sensor 62, the 3rd sensor 63 and four-sensor 64, four sensors are set up side by side, each sensor only produces high response to a kind of harmful gas, low-response is produced to other gas, therefore often kind of sensor can detect corresponding a kind of harmful gas.First sensor 61, second sensor 62, the 3rd sensor 63 and four-sensor 64 are all connected with build-out resistor 68, build-out resistor 68 has four, the corresponding sensor of each build-out resistor 68, build-out resistor 68 is reflected in course of conveying for eliminating sensor signal, causes signal to be passed on inaccurate.The other end of build-out resistor 68 is all connected to integrated transporting discharging 69, and integrated transporting discharging 69 has the ability of amplifying signal multiple, and make signal more strong, be easy to detect, integrated transporting discharging 69 is connected to switch 661 simultaneously, and when power supply 66 starts, integrated transporting discharging 69 starts.The other end of integrated transporting discharging 69 is connected with light emitting diode 67, and when voltage is enough large, light emitting diode 67 can be shinny.Light emitting diode 67 has four, and the corresponding sensor of each light emitting diode 67, light emitting diode 67 is all connected to same wire 7.The principle of work of Electronic Nose 6 is as follows, Electronic Nose aspiration pump 65 suction gas, sensor and gas contact with each other, each sensor produces high response under the contact of corresponding harmful gas, when the content of certain or certain several harmful gas exceedes permissible value, the light emitting diode 67 that harmful gas is corresponding is shinny, generation current on wire 7, realizes detecting.Electronic Nose 6 is gas-detecting devices, and can be detected the content of harmful gas by the sensor of its inside, Electronic Nose 6 is with high content of technology, and sensor is sensitive to gas reaction, and the testing result of acquisition accurately and have representativeness.Meanwhile, sensor can detect multiple harmful gas, and analyzes one by one the content of various harmful gas, therefore testing result is more complete, and the scope of application is wider.Meanwhile, the side of Electronic Nose 6 is provided with warning horn 11, and warning horn 11 connects wire 7, and when the too high levels of certain harmful gas, in warning horn 11, stream alives, therefore the warning staff that sounds the alarm.Further, the upper end of detection case 1 is provided with gas outlet 12, and the gas after detection is discharged from gas outlet 12.
Electronic air extracting pump 8 is installed in Rose Box 2, the lower end of electronic air extracting pump 8 is connected with filtered air inlet 21, and electricity fills aspiration pump 5 connects wire 7, when on wire 7 during generation current, the electronic air extracting pump 8 be connected with wire 7 is started working, and gas inherent filtration air intake opening 21 progresses in Rose Box 2.The upper end of electronic air extracting pump 8 is connected with filtrator, and filtrator comprises the first filtrator 91, second filtrator 92, the 3rd filtrator 93 and the 4th filtrator 94.First filtrator 91 mates mutually with first sensor 61, namely the first filtrator 91 can filter the harmful gas that first sensor 61 detects, second filtrator 92 and the second sensor 62 match, 3rd filtrator 93 and the 3rd sensor 63 match, 4th filtrator 94 and four-sensor 64 match, and the upper end of the 4th filtrator 94 is connected with filter outlet 22.After gas enters Rose Box 2, respectively by the first filtrator 91, second filtrator 92, the 3rd filtrator 93 and the 4th filtrator 94, in gas, corresponding harmful gas is removed in each self-corresponding filtrator, is finally discharged by filter outlet 22, realizes filtering gas.Electronic air extracting pump 8 connects Electronic Nose 6 by wire 7, when Electronic Nose 6 detects harmful gas too high levels in this region, can automatically start electronic air extracting pump 8, by gas suction Rose Box 2, utilize metre filter harmful gas, realize detecting and filter synchronous.
The upper end frame of under-water tuunel has support 3, and support 3 runs through the two ends of under-water tuunel, is connected with cable 32 in support 3, and cable 32 suspends detection case 1 and Rose Box 2 in midair by pull bar 31.Pull bar 31 is provided with the collar 33, and the collar 33 is socketed on cable 32, and when cable 32 is energized, detection case 1 and Rose Box 2 can move freely on cable 32.Support 3, for suspending detection case 1 and Rose Box 2 in midair, makes detection case 1 and Rose Box 2 have excellent stability.Cable 32 is energized equipment, and detection case 1 and Rose Box 2 hang on cable 32, and can move freely on cable 32, make the utility model can act on any position of under-water tuunel, has possessed coherent ability to work, and easy and simple to handle.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for solving substantially identical technical matters, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (9)
1. one kind is applied to the Electronic Nose device of under-water tuunel harmful gas process, comprise detection case and Rose Box, described detection case connects described Rose Box, the surface of described detection case is provided with tracheae, described tracheae is connected with aspiration pump, and described aspiration pump is installed in described detection case, it is characterized in that: the top frame of described detection case and described Rose Box has support, be connected with cable in described support, described cable connects described detection case and described Rose Box; Be provided with Electronic Nose in described detection case, be provided with power supply, Electronic Nose aspiration pump and sensor in described Electronic Nose, described power supply connects described Electronic Nose aspiration pump and described sensor; The upper end of described Electronic Nose is connected with wire, and described sensor connects described wire; In described Rose Box, electronic air extracting pump is installed, described electronic air extracting pump connects described wire, the lower end of described electronic air extracting pump is connected with filtered air inlet, the upper end of described electronic air extracting pump is connected with filtrator, described filtrator and described sensor match, and the upper end of described filtrator is connected with and filters out gas port.
2. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, it is characterized in that: the upper end of described detection case and described Rose Box is all connected with pull bar, the upper end of described pull bar is provided with the collar, and the described collar is socketed on described cable.
3. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, it is characterized in that: described tracheae is connected with air intake opening, described air intake opening comprises the first air intake opening, the second air intake opening and the 3rd air intake opening, and described first air intake opening, described second air intake opening and described 3rd air intake opening lay respectively at the lower end of described detection case, left side and right side.
4. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, is characterized in that: the upper end of described detection case is provided with gas outlet.
5. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, it is characterized in that: described aspiration pump is connected with isocon, described isocon is positioned at described detection case, described isocon is evenly provided with shunting outlet.
6. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, it is characterized in that: described sensor comprises first sensor, second sensor, 3rd sensor and four-sensor, described filtrator comprises the first filtrator, second filtrator, 3rd filtrator and the 4th filtrator, described first sensor and described first filtrator match, described second sensor and described second filtrator match, described 3rd sensor and described 3rd filtrator match, described four-sensor and described 4th filtrator match.
7. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 6, it is characterized in that: described first sensor, described second sensor, described 3rd sensor and described four-sensor are all connected with build-out resistor, the other end of described build-out resistor is connected with integrated transporting discharging, the other end of described integrated transporting discharging is connected with light emitting diode, and described light emitting diode is all connected to described wire.
8. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 7, it is characterized in that: described power supply is connected with switch, described switch connects described integrated transporting discharging, and described switch connects described Electronic Nose aspiration pump.
9. a kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas according to claim 1, it is characterized in that: the side of described Electronic Nose is provided with warning horn, described warning horn connects described wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549495.9U CN204101494U (en) | 2014-09-23 | 2014-09-23 | A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549495.9U CN204101494U (en) | 2014-09-23 | 2014-09-23 | A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101494U true CN204101494U (en) | 2015-01-14 |
Family
ID=52269913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549495.9U Active CN204101494U (en) | 2014-09-23 | 2014-09-23 | A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053735A (en) * | 2016-07-13 | 2016-10-26 | 广州中国科学院沈阳自动化研究所分所 | Monitoring system and monitoring method for ship hazardous gases |
| CN108956899A (en) * | 2018-09-06 | 2018-12-07 | 深圳市圣凯安科技有限公司 | It is a kind of can be with the portable electronic nasal devices of automatic identification gas componant and ratio |
-
2014
- 2014-09-23 CN CN201420549495.9U patent/CN204101494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053735A (en) * | 2016-07-13 | 2016-10-26 | 广州中国科学院沈阳自动化研究所分所 | Monitoring system and monitoring method for ship hazardous gases |
| CN108956899A (en) * | 2018-09-06 | 2018-12-07 | 深圳市圣凯安科技有限公司 | It is a kind of can be with the portable electronic nasal devices of automatic identification gas componant and ratio |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105044370B (en) | A kind of unattended heavy metal-polluted water monitoring apparatus | |
| CN105606400A (en) | Self-triggering putting type water sampling equipment based on unmanned aerial vehicle | |
| CN103048330A (en) | Visual detecting device for surface crack of underwater structure | |
| CN204101494U (en) | A kind of Electronic Nose device being applied to the process of under-water tuunel harmful gas | |
| CN104880542A (en) | Real-time water pollution condition and pollutant concentration detecting device and method | |
| CN111579738A (en) | Buoy type water quality monitoring equipment, pollution monitoring and tracing system and method | |
| CN206920429U (en) | A kind of remote online water monitoring device | |
| CN206594305U (en) | A kind of wild animal monitoring device | |
| CN208736861U (en) | The apparent pollution index detection device of black and odorous water | |
| CN104777279B (en) | A kind of new water quality detecting device | |
| CN204462128U (en) | A kind of quality of river water intelligent testing and warning system | |
| CN106525508A (en) | Monitoring and alarming system for preventing stealing emission of industrial wastewater | |
| CN207180747U (en) | A kind of multi-parameter water quality computer monitoring system | |
| CN206223773U (en) | A kind of water quality early-warning station | |
| CN207263712U (en) | Air quality on-line computing model | |
| CN204034525U (en) | A kind of cooling driers automatic drain system | |
| CN101726572B (en) | Gas drainage detection device and water removing device capable of automatically draining water | |
| CN203276016U (en) | Gas monitoring device of underground pipe network | |
| CN205563927U (en) | Intelligent alarm device is used to river levee | |
| CN208313642U (en) | A kind of drainage pipeline sewage detection filter mechanism | |
| CN205068127U (en) | Hydraulic engineering dam intelligent management device structure | |
| CN207538120U (en) | A kind of water leakage detection warning type supply equipment | |
| CN206223345U (en) | Sewer overvoltage detection means | |
| CN203812079U (en) | IC card total pollutant discharge control monitoring meter expert system | |
| CN205719068U (en) | Inspection shaft ambient intelligence device for monitoring and analyzing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Green Ting Road Yuhang District Cang Qian street of Hangzhou city Zhejiang province 310000 No. 1 Building 1 room 171 Patentee after: Hangzhou Huaneng engineering safety Polytron Technologies Inc Address before: In the city 310000 Hangzhou Road, Zhejiang province No. 108 room 1706 Patentee before: HANGZHOU HUANENG DAM SAFETY ENGINEERING TECHNOLOGY CO., LTD. |