CN205449932U - Can shorten electronics nose system of recovering latency - Google Patents
Can shorten electronics nose system of recovering latency Download PDFInfo
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- CN205449932U CN205449932U CN201521103014.2U CN201521103014U CN205449932U CN 205449932 U CN205449932 U CN 205449932U CN 201521103014 U CN201521103014 U CN 201521103014U CN 205449932 U CN205449932 U CN 205449932U
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- gas compartment
- gas
- detection module
- gate
- air inlet
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Abstract
The utility model discloses a can shorten electronics nose system of recovering latency, which comprises a housin, the one end of casing is connected with the intake pipe, the other end of casing distributes and has a plurality of ventilation holes, it detects the module to be provided with at least two in the casing, detect the gas sensor array by a plurality of gas sensor s constituteed of module in including the gas compartment and locating the gas compartment, a lateral wall of gas compartment is equipped with the gate that admits air, and another lateral wall is equipped with the exhaust gate, the air pump, the air pump sets up in the casing and is close to the one end at ventilation hole place, the controller for control opening and closing of admit air gate, the gate that admits air, so that at least two detect module work in turn. The utility model discloses at the electron nose detection multi -gas's of system in -process, reduced the time of waiting for the reaction recovering, promoted detection speed, operation convenient to use, the practicality is strong, the easy popularization and application.
Description
Technical field
This utility model relates to Electronic Nose Technology field, particularly relates to a kind of electric nasus system shortening and recovering the waiting time.
Background technology
Electronic Nose is to use gas sensor array to identify the device of abnormal smells from the patient, is widely used in food, safety, medical treatment, environmental monitoring field.The eNose5000 that the Neotronics company of commercial Electronic Nose product such as Britain develops, the FOX Electronic Nose that France AlphaMOS develops, the Cyranose230 that California, United States engineering college develops, the PEN3 etc. that AIRSENSE company of Germany produces.
The gas sensor array of Electronic Nose and a kind of gas to be detected react the time reaching stably required, are referred to as " response time ".When needing the detection of a kind of gas under entrance, it is necessary to be first passed through pure and fresh air and contact with the gas sensor array of Electronic Nose so that it is initialize, the time needed for this process is referred to as " recovery time ".
The two time is all the process of chemical reaction, relevant with the characteristic of sensor array, cannot shorten artificially, so after the user causing Electronic Nose tests a kind of gas, the test of lower a kind of gas cannot be rapidly entered, and needing the wait experiencing recovery time, " recovering the waiting time " that this patent is mentioned i.e. refers to such a concept.
All can there is the waiting process of recovery time in various Electronic Nose products, the most in use during PEN3 Electronic Nose, it measures cycle period foundation service condition from 4 seconds to a few minutes, it is common that 1 minute (detection in 20 seconds, 40 second recovery time).
Thus it is found that the defect that existing electric nasus system exists and after detected gas reaction, recovery time is long, during detection multiple gases, detection speed is relatively slow, the solution of this problems demand.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art to provide a kind of electric nasus system shortening and recovering the waiting time, after a kind of gas to be measured of electric nasus system identification, it is not necessary to waiting time or need low latency to can be carried out the identification of lower a kind of gas to be measured.
For achieving the above object, this utility model provides a kind of electric nasus system shortening and recovering the waiting time, including:
Housing, one end of described housing connects has air inlet pipe, the other end of described housing that some ventilation hole is distributed；Being provided with at least two detection module in described housing, described detection module includes gas compartment and the gas sensor array being made up of some gas sensors being located in gas compartment；One sidewall of described gas compartment is provided with air inlet gate, and another sidewall is provided with aerofluxus gate；
Air pump, in described air pump is arranged at housing and the one end at neighbouring place, described ventilation hole；
Controller, in order to control air inlet gate, the opening and closing of air inlet gate, so that detecting module alternation described at least two.
Preferably, detection module A and the detection module B of parallel connection it is provided with in described housing, described detection module A and detection module B are connected by dividing plate, housing is divided into the first connection chamber and second and connects chamber by described detection module A and detection module B, described first connects chamber closes on the one end at described air inlet pipe place, and described second connects chamber closes on the one end at place, described ventilation hole；
The left side of the gas sensor array A that described detection module A includes gas compartment A, is located in gas compartment A, described gas compartment A is provided with the air inlet gate of gas compartment A, right side is provided with the aerofluxus gate of gas compartment A；
The left side of the gas sensor array B that described detection module B includes gas compartment B, is located in gas compartment B, described gas compartment B is provided with the air inlet gate of gas compartment B, right side is provided with the aerofluxus gate of gas compartment B.
Preferably, the array being all made up of 16 gas sensors of described gas sensor array A, gas sensor array B.
Preferably, described air pump is fixed seat be arranged in described housing by one.
Preferably, the detection module A of parallel connection, detection module B and detection module C it are provided with in described housing；
The left side of the gas sensor array A that described detection module A includes gas compartment A, is located in gas compartment A, described gas compartment A is provided with the air inlet gate of gas compartment A, right side is provided with the aerofluxus gate of gas compartment A；
The left side of the gas sensor array B that described detection module B includes gas compartment B, is located in gas compartment B, described gas compartment B is provided with the air inlet gate of gas compartment B, right side is provided with the aerofluxus gate of gas compartment B；
The left side of the gas sensor array C that described detection module C includes gas compartment C, is located in gas compartment C, described gas compartment C is provided with the air inlet gate of gas compartment C, right side is provided with the aerofluxus gate of gas compartment C.
Preferably, described air inlet pipe is flexible pipe.
Preferably, described air inlet gate and aerofluxus gate are electric gate valves.
Preferably, described gas sensor is burning gas sensor.
Preferably, described electric nasus system also can be connected with EDU adsorption-desorption adsorption device, in order to improve analysis Monitoring lower-cut.
The beneficial effects of the utility model are:
1, this utility model provides one to have multiple (more than 2, containing 2) detection module electric nasus system, each detection module one after the other uses, wherein in the response time of a detection module detected gas, the detection module that can allow other carries out the process recovered simultaneously, thus shortens the waiting time that next detection module comes into operation.Detection to the state recovered is real-time, the programmed algorithm of PRS judge；When entering into lower a kind of gas detecting, owing to detection module is different for recovery time reacted from gas with various, the program of PRS can relatively and provide the optimal detection module of the current state recovered for detecting.
2, during electric nasus system detection multiple gases, this utility model carries out gas detecting in an alternating fashion by using multiple detection modules, reduce the time waiting reacting recovery required for a kind of gas under detection, thus improve detection speed on the whole.
3, this utility model good stability, reliability is high, easy for operation, novel in design, practical, it is easy to popularization and application.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model first embodiment；
Fig. 2 is the overall structure schematic diagram of this utility model the second embodiment；
Reference:
Housing 10；
Ventilation hole 101；
Air inlet pipe 20；
Air pump 30；
Dividing plate 40；
Detection module A 51；
Gas compartment A511；
The air inlet gate 5111 of gas compartment A；
The aerofluxus gate 5112 of gas compartment A；
Gas sensor array A512；
Detection module B52；
Gas compartment B521；
The air inlet gate 5211 of gas compartment B；
The aerofluxus gate 5212 of gas compartment B；
Gas sensor array B522；
Detection module C53；
Gas compartment C531；
The air inlet gate 5311 of gas compartment C；
The aerofluxus gate 5312 of gas compartment C；
Gas sensor array C532；
First connects chamber 11；
Second connects chamber 12.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
Referring to figs. 1 through Fig. 2, this utility model provides a kind of electric nasus system shortening and recovering the waiting time, and including housing 10, one end of described housing 10 connects has air inlet pipe 20, the other end of described housing 10 that some ventilation hole 101 is distributed；Being provided with at least two detection module in described housing 10, described detection module includes gas compartment and the gas sensor array being made up of some gas sensors being located in gas compartment；One sidewall of described gas compartment is provided with air inlet gate, and another sidewall is provided with aerofluxus gate；Air pump 30, in described air pump 30 is arranged at the housing 10 and one end at neighbouring place, described ventilation hole 101；Controller, in order to control air inlet gate, the opening and closing of air inlet gate, so that detecting module alternation described at least two.
As an embodiment of the present utility model, detection module A 51 and the detection module B52 of parallel connection it is provided with in described housing 10, described detection module A 51 is connected by dividing plate 40 with detection module B52, housing 10 is divided into the first connection chamber 11 and second and connects chamber 12 by described detection module A 51 and detection module B52, described first connects chamber 11 closes on the one end at described air inlet pipe 20 place, and described second connects chamber 12 closes on the one end at place, described ventilation hole 101；The left side of the gas sensor array A512 that described detection module A 51 includes gas compartment A511, is located in gas compartment A511, described gas compartment A511 is provided with the air inlet gate 5111 of gas compartment A, right side is provided with the aerofluxus gate 5112 of gas compartment A；The left side of the gas sensor array B522 that described detection module B52 includes gas compartment B521, is located in gas compartment B521, described gas compartment B521 is provided with the air inlet gate 5211 of gas compartment B, right side is provided with the aerofluxus gate 5212 of gas compartment B.
As an embodiment of the present utility model, described gas sensor array A512, the array being all made up of 16 gas sensors of gas sensor array B522.
As an embodiment of the present utility model, described air pump 30 is fixed seat by one and is arranged in described housing 10.
As an embodiment of the present utility model, in described housing 10, it is provided with the detection module A 51 of parallel connection, detection module B52 and detection module C53；The left side of the gas sensor array A512 that described detection module A 51 includes gas compartment A511, is located in gas compartment A511, described gas compartment A511 is provided with the air inlet gate 5111 of gas compartment A, right side is provided with the aerofluxus gate 5112 of gas compartment A；The left side of the gas sensor array B522 that described detection module B52 includes gas compartment B521, is located in gas compartment B521, described gas compartment B521 is provided with the air inlet gate 5211 of gas compartment B, right side is provided with the aerofluxus gate 5212 of gas compartment B；The left side of the gas sensor array C532 that described detection module C53 includes gas compartment C531, is located in gas compartment C531, described gas compartment C531 is provided with the air inlet gate 5311 of gas compartment C, right side is provided with the aerofluxus gate 5312 of gas compartment C.
As an embodiment of the present utility model, described air inlet pipe 20 is flexible pipe.
As an embodiment of the present utility model, described air inlet gate and aerofluxus gate are electric gate valves.
As an embodiment of the present utility model, described gas sensor is burning gas sensor.
As an embodiment of the present utility model, described electric nasus system also can be connected with EDU adsorption-desorption adsorption device, in order to improve analysis Monitoring lower-cut.
When in use, air inlet pipe 20 accessing source of the gas sample to be measured, is powered up by this electric nasus system, controller controls described air pump 30 and works, and by gas to be measured by gas compartment described in air inlet pipe 20 suction, then Electronic Nose analyzes the kind of gas to be measured.After measuring, the gas to be measured in gas compartment is discharged by air pump 30, makes Electronic Nose recover.
In sum, this utility model provides one to have multiple (more than 2, containing 2) detection module electric nasus system, each detection module one after the other uses, wherein in the response time of a detection module detected gas, the detection module that can allow other carries out the process recovered simultaneously, thus shortens the waiting time that next detection module comes into operation.Detection to the state recovered is real-time, the programmed algorithm of PRS judge；When entering into lower a kind of gas detecting, owing to detection module is different for recovery time reacted from gas with various, the program of PRS can relatively and provide the optimal detection module of the current state recovered for detecting.During electric nasus system detection multiple gases, this utility model, by using multiple detection modules to carry out gas detecting in an alternating fashion, reduces the time waiting reacting recovery required for a kind of gas under detection, thus improves detection speed on the whole.This utility model good stability, reliability is high, easy for operation, novel in design, practical, it is easy to popularization and application.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model in the case of without departing from principle of the present utility model and objective, revises, replace and modification by those of ordinary skill in the art.
Claims (9)
1. one kind can be shortened the electric nasus system recovering the waiting time, it is characterised in that including:
Housing, one end of described housing connects has air inlet pipe, the other end of described housing that some ventilation hole is distributed；Being provided with at least two detection module in described housing, described detection module includes gas compartment and the gas sensor array being made up of some gas sensors being located in gas compartment；One sidewall of described gas compartment is provided with air inlet gate, and another sidewall is provided with aerofluxus gate；
Air pump, in described air pump is arranged at housing and the one end at neighbouring place, described ventilation hole；
Controller, in order to control air inlet gate, the opening and closing of air inlet gate, so that detecting module alternation described at least two.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterized in that, detection module A and the detection module B of parallel connection it is provided with in described housing, described detection module A and detection module B are connected by dividing plate, housing is divided into the first connection chamber and second and connects chamber by described detection module A and detection module B, described first connects chamber closes on the one end at described air inlet pipe place, and described second connects chamber closes on the one end at place, described ventilation hole；
The left side of the gas sensor array A that described detection module A includes gas compartment A, is located in gas compartment A, described gas compartment A is provided with the air inlet gate of gas compartment A, right side is provided with the aerofluxus gate of gas compartment A；
The left side of the gas sensor array B that described detection module B includes gas compartment B, is located in gas compartment B, described gas compartment B is provided with the air inlet gate of gas compartment B, right side is provided with the aerofluxus gate of gas compartment B.
The electric nasus system shortening the recovery waiting time the most according to claim 2, it is characterised in that described gas sensor array A, the array being all made up of 16 gas sensors of gas sensor array B.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that described air pump is fixed seat by one and is arranged in described housing.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that be provided with the detection module A of parallel connection, detection module B and detection module C in described housing；
The left side of the gas sensor array A that described detection module A includes gas compartment A, is located in gas compartment A, described gas compartment A is provided with the air inlet gate of gas compartment A, right side is provided with the aerofluxus gate of gas compartment A；
The left side of the gas sensor array B that described detection module B includes gas compartment B, is located in gas compartment B, described gas compartment B is provided with the air inlet gate of gas compartment B, right side is provided with the aerofluxus gate of gas compartment B；
The left side of the gas sensor array C that described detection module C includes gas compartment C, is located in gas compartment C, described gas compartment C is provided with the air inlet gate of gas compartment C, right side is provided with the aerofluxus gate of gas compartment C.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that described air inlet pipe is flexible pipe.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that described air inlet gate and aerofluxus gate are electric gate valves.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that described gas sensor is burning gas sensor.
The electric nasus system shortening the recovery waiting time the most according to claim 1, it is characterised in that described electric nasus system also can be connected with EDU adsorption-desorption adsorption device, in order to improve analysis Monitoring lower-cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103014.2U CN205449932U (en) | 2015-12-28 | 2015-12-28 | Can shorten electronics nose system of recovering latency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103014.2U CN205449932U (en) | 2015-12-28 | 2015-12-28 | Can shorten electronics nose system of recovering latency |
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| Publication Number | Publication Date |
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| CN205449932U true CN205449932U (en) | 2016-08-10 |
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| CN201521103014.2U Expired - Fee Related CN205449932U (en) | 2015-12-28 | 2015-12-28 | Can shorten electronics nose system of recovering latency |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950254A (en) * | 2017-05-08 | 2017-07-14 | 吉林大学 | A kind of bionic electronic nose chamber of imitative hog snout chamber turbinate and shagreen structure |
| CN108956893A (en) * | 2018-08-08 | 2018-12-07 | 山东龙辰生物技术有限公司 | Electronic nose and electric nasus system |
| CN110596199A (en) * | 2019-09-02 | 2019-12-20 | 安徽康佳同创电器有限公司 | Electronic nose, smell identification method and storage medium |
| CN111024776A (en) * | 2019-12-19 | 2020-04-17 | 安徽康佳同创电器有限公司 | Electronic nose, smell identification method and storage medium |
-
2015
- 2015-12-28 CN CN201521103014.2U patent/CN205449932U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950254A (en) * | 2017-05-08 | 2017-07-14 | 吉林大学 | A kind of bionic electronic nose chamber of imitative hog snout chamber turbinate and shagreen structure |
| CN106950254B (en) * | 2017-05-08 | 2023-11-10 | 吉林大学 | Bionic electronic nose cavity imitating pig nasal cavity turbinate and shark skin structure |
| CN108956893A (en) * | 2018-08-08 | 2018-12-07 | 山东龙辰生物技术有限公司 | Electronic nose and electric nasus system |
| CN110596199A (en) * | 2019-09-02 | 2019-12-20 | 安徽康佳同创电器有限公司 | Electronic nose, smell identification method and storage medium |
| CN111024776A (en) * | 2019-12-19 | 2020-04-17 | 安徽康佳同创电器有限公司 | Electronic nose, smell identification method and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |