CN110412209A - Gas-detecting device - Google Patents
Gas-detecting device Download PDFInfo
- Publication number
- CN110412209A CN110412209A CN201810391928.5A CN201810391928A CN110412209A CN 110412209 A CN110412209 A CN 110412209A CN 201810391928 A CN201810391928 A CN 201810391928A CN 110412209 A CN110412209 A CN 110412209A
- Authority
- CN
- China
- Prior art keywords
- gas
- sensor
- detecting device
- compartment
- actuator
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000013618 particulate matter Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000013500 data storage Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 93
- 239000000725 suspension Substances 0.000 claims description 36
- 238000004891 communication Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 claims description 2
- 241000700605 Viruses Species 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003694 hair properties Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of gas-detecting device includes: ontology, and inside simultaneously has a chamber, and is equipped with the first air inlet and one second air inlet and a gas outlet and the chamber；One gas detection module includes a compartment body, a support plate, a sensor and an actuator；One particulate matter monitoring module, is set in the chamber, and has an access road and an exit passageway, and internal equipped with a particle sensor, and gas enters inside by the particle sensor detection of particles concentration by the access road, and is discharged by the exit passageway；An and control module, control the gas detection module and the monitoring starting running of the particulate matter monitoring module, and the monitoring data of the gas detection module and the particulate matter monitoring module are carried out to be converted into monitoring data storage, and external device (ED) storage can be sent to.
Description
Technical field
This case is about a kind of gas-detecting device, espespecially a kind of gas detection that is slim, portable, can carrying out gas-monitoring
Device.
Background technique
Modern more and more payes attention to the requirement of GAS QUALITY arround life, such as carbon monoxide, carbon dioxide, waves
Hair property organic matter (Volatile Organic Compound, VOC), PM2.5, nitric oxide, sulfur monoxide etc. gas, very
As for the particle contained in gas, can all expose in the environment influences human health, serious or even jeopardize life.Therefore ring
GAS QUALITY quality in border causes various countries to pay attention to one after another, and it is the project currently paid attention to that how urgent need, which will monitor, at present, which avoids separate,.
The quality for how confirming GAS QUALITY, monitored using a kind of gas sensor surrounding environmental gases be it is feasible,
If can provide monitoring information immediately again, the people at warning in the environment can prevent or flee from immediately, avoid by environment
Gas exposure causes Health Impact and injury, and ambient enviroment is monitored using gas sensor can say it is extraordinary answer
With.
And portable apparatus is the outgoing running gear that can all carry of modern, therefore gas detection module is embedded at can
Portable device is extremely to be taken seriously, and the development trend of especially current portable apparatus is light, thin and must have both high property
In the case where energy, how gas detection module to be thinned and is mounted on the application in portable apparatus, be provided with utilizing, be this case
The important topic researched and developed.
Summary of the invention
The main purpose of this case is to provide a kind of gas-detecting device, is a slim portable apparatus, utilizes gas detection
Module can monitor user's ambient air quality at any time, and be able to quickly and stably introduce gas into gas using actuator
In body detection module, sensor efficiency is not only promoted, is designed further through the compartment of compartment body, actuator is mutual with sensor
It separates, the heat source influence for reducing actuator is obstructed when sensor being enable to monitor, the monitoring for being unlikely to influence sensor is accurate
Property, it can not also be influenced by the other elements (control module) in device, reach what gas-detecting device can detect at any time, everywhere
Purpose, and can have fast and accurately monitoring effect, in addition, having a particulate matter monitoring module to monitor the air of ambient enviroment
In contain particle concentration, and monitoring information is provided and is transmitted to external device (ED), information can be made instantly available, informed with to make warning and be in ring
People in border can prevent or flee from immediately, avoid causing Health Impact and injury by the gas exposure in environment.
The one broad sense state sample implementation of this case be a kind of gas-detecting device, include an ontology, have a length, a width and
One height constitutes portable apparent size, internal simultaneously with a chamber, and equipped with the first air inlet and one second air inlet and
One gas outlet and the chamber；One gas detection module, include a compartment body, a support plate, a sensor and an actuator,
Wherein the compartment body is set to below first air inlet, and by a partition distinguish it is internal formed a first compartment and second every
There is one section of notch to be interconnected for the first compartment and the second compartment for room, the partition, and the first compartment has an opening,
The second compartment has a venthole, and the support plate is mounted below the compartment body and encapsulates and be electrically connected a sensor,
And the sensor stretches through the opening setting in the first compartment, and the actuator is mounted in the second compartment and the sensing
Device isolation, and actuator control gas is imported by first air inlet, and is monitored by the sensor, then through the separate space
The venthole of ontology is discharged in outer；One particulate matter monitoring module, is set in the chamber of the ontology, and has an access road
And an exit passageway, and it is internal be equipped with a particle sensor, which correspond to second air inlet of the ontology, should be out
Mouth channel corresponds to the gas outlet of the ontology, enters gas by the access road internal dense by the particle sensor detection of particles
Degree, and be discharged by the exit passageway；And a control module, control the monitoring of the gas detection module and the particulate matter monitoring module
Starting running, and the monitoring data of the gas detection module and the particulate matter monitoring module are carried out being converted into a monitoring data
Storage, and external device (ED) storage can be sent to.
Detailed description of the invention
Figure 1A is the stereoscopic schematic diagram of this case gas-detecting device.
Figure 1B is the main view of this case gas-detecting device.
Fig. 1 C is the top view of this case gas-detecting device.
Fig. 1 D is the side view diagram of this case gas-detecting device.
Fig. 2 is the cross-sectional view that Figure 1B A-A hatching regards.
Fig. 3 A is the stereoscopic schematic diagram that the gas detection module associated components of this case gas-detecting device prove.
Fig. 3 B is the stereoscopic schematic diagram at the gas detection module associated components back side of this case gas-detecting device.
Fig. 3 C is the explosive view of the gas detection module associated components of this case gas-detecting device.
Fig. 4 A is the explosive view of the actuator of this case gas detection module.
Fig. 4 B is the explosive view of another angle of actuator of this case gas detection module.
Fig. 5 A is the cross-sectional view of the actuator of this case gas detection module.
The actuator illustrative view of Fig. 5 B to Fig. 5 D this case gas detection module.
Fig. 6 is the gas detection module gas flow direction stereoscopic schematic diagram of this case gas-detecting device.
Fig. 7 is the gas detection module gas flow direction partial enlargement diagram of this case gas-detecting device.
Fig. 8 is the particulate matter monitoring module of this case gas-detecting device and the stereoscopic schematic diagram of control module.
Fig. 9 is that the control module associated components of this case gas-detecting device control illustrative view.
Description of symbols
1: ontology
11: chamber
12: the first air inlets
13: the second air inlets
14: gas outlet
2: gas detection module
21: compartment body
211: partition
212: first compartment
213: second compartment
214: notch
215: opening
216: venthole
217: accommodation groove
22: support plate
221: blow vent
222: connector
23: sensor
24: actuator
241: inlet plate
241a: air inlet
241b: confluence round
241c: confluence chamber
242: resonance plate
242a: hollow hole
242b: movable part
242c: fixed part
243: piezoelectric actuator
243a: suspension board
2431a: first surface
2432a: second surface
243b: outline border
2431b: surface is assembled
2432b: lower surface
243c: interconnecting piece
243d: piezoelectric element
243e: gap
243f: protrusion
2431f: boss surface
244: insulating trip
245: conductive sheet
246: cavity space
3: particulate matter monitoring module
31: access road
32: exit passageway
4: control module
41: processor
42: communication device
43: battery
5: external device (ED)
6: power supply unit
L: length
W: width
H: height
A: air flow path
C: wired interface
G: chamber spacing
Specific embodiment
The some exemplary embodiments for embodying this case features and advantages will describe in detail in the explanation of back segment.It should be understood that
This case can have various variations in different aspects, all not depart from the range of this case, and explanation therein and diagram
It is illustrated as being used in itself, rather than to limit this case.
1A figure is please referred to Fig. 1 D, Fig. 2, this case provides a kind of gas-detecting device, examines comprising an ontology 1, a gas
Survey module 2, a particulate matter monitoring module 3 and a control module 4.Gas-detecting device will form a slim portable apparatus, therefore
Surface structure design need to reach the convenience for allowing a user to hold and being not easy to fall and have carrying, in the apparent size of ontology 1
On need to just design the rectangular body of slimming, the apparent size design of such this case ontology 1 has a length L, a width W and one
Height H, and optimized configuration in ontology 1 is configured at according to current gas detection module 2, particulate matter monitoring module 3 and control module 4
Design, this case optimize configuration design to meet, and configure 92~102mm for the length L of ontology 1, length L is that 97mm is most
Good, width W is configured to 41~61mm, and width W is that 51mm is that best and height H is configured to 19~23mm, and height H is 21mm
It is so to allow a user to hold the implementation design that is not easy to fall and have carrying convenience to be best.Have inside ontology 1 again
One chamber 11, and be connected to equipped with the first air inlet 12 and one second air inlet 13 and a gas outlet 14 with the chamber 11.
Again refering to shown in Fig. 2,3A to Fig. 3 C, gas detection module 2 above-mentioned includes a compartment body 21, a support plate
22, a sensor 23 and an actuator 24.Wherein compartment body 21 is set to 12 lower section of the first air inlet of ontology 1, and by one
Partition 211 distinguish it is internal form a first compartment 212 and second compartment 213, partition 211 has one section of notch 214, confession first every
Room 212 and second compartment 213 are interconnected, and first compartment 212 has an opening 215, and second compartment 213 has a venthole
216 and 21 bottom of compartment body be equipped with an accommodation groove 217, accommodation groove 217 for support plate 22 stretch through merging wherein position, with envelope
The bottom of compartment body 21 is closed, and support plate 22 is equipped with a blow vent 221, and encapsulates on support plate 22 and be electrically connected a sensor
23, such support plate 22 is mounted on 21 lower section of compartment body, and blow vent 221 will correspond to the gas outlet 216 of second compartment 213, and
Sensor 23 stretch through first compartment 212 opening 215 and setting in first compartment 212, to detect in first compartment 212
Gas, and actuator 24 is then set in second compartment 213, is completely cut off with the sensor 23 being set in first compartment 212, is made
Obtaining generated heat source when actuation of actuator 24 can be obstructed by partition 211, not go the testing result for influencing sensor 23, and
Actuator 24 closes the bottom of second compartment 213, and controls actuating and generate a delivery air-flow, then the outlet by second compartment 213
Mouth 216 is discharged, and gas is discharged in outside compartment body 21 by the blow vent 221 of support plate 22.
Please continue to refer to Fig. 3 A to Fig. 3 C, above-mentioned support plate 22 can be a circuit board, and have a connector 222 thereon,
Connector 222 stretches through for a circuit soft board (not shown) into connection, provides the electric connection of support plate 22 and signal connection.
Fig. 4 A to Fig. 5 A is please referred to again, and it includes the inlet plate sequentially stacked that above-mentioned actuator 24, which is a gas pump,
241, a resonance plate 242, a piezoelectric actuator 243, an insulating trip 244, a conductive sheet 245.Inlet plate 241 have at least one into
Stomata 241a, at least one confluence round 241b and one confluence chamber 241c, above-mentioned air inlet 241a and confluence round 241b its
Quantity is identical, and in this present embodiment, air inlet 241a and confluence round 241b are given an example with quantity 4, not as
Limit；4 air inlet 241a penetrate through 4 confluence round 241b respectively, and 4 confluence round 241b are flowed to confluence chamber 241c.
Above-mentioned resonance plate 242 can be connected on inlet plate 241 by laminating type, and be had in one on resonance plate 242
Emptying aperture 242a, a movable part 242b and a fixed part 242c, hollow hole 242a are located at the center of resonance plate 242, and and air inlet
The confluence chamber 241c of plate 241 is corresponding, and is set to around hollow hole 242a and the region opposite with confluence chamber 241c is
Movable part 242b, and be set to the outer peripheral edge portion of resonance plate 242 and be posted solid on inlet plate 241 then as fixed part 242c.
Above-mentioned piezoelectric actuator 243 includes a suspension board 243a, an outline border 243b, at least an interconnecting piece 243c, one
Piezoelectric element 243d, at least a gap 243e and a protrusion 243f；Wherein, suspension board 243a is a positive square suspension board, is had
A second surface 2432a of first surface 2431a and opposite first surface 2431a, outline border 243b surround and are set to suspension board
The periphery of 243a, and outline border 243b has one to assemble surface 2431b and a lower surface 2432b, and passes through an at least interconnecting piece
243c is connected between suspension board 243a and outline border 243b, to provide the support force of resilient support suspension board 243a, wherein gap
Gap of the 243e between suspension board 243a, outline border 243b and interconnecting piece 243c, to for gas to pass through.In addition, suspension board
The first surface 2431a of 243a has protrusion 243f, and protrusion 243f is by the periphery of protrusion 243f and adjoining in this present embodiment
In the junction of interconnecting piece 243c by etch process, keep its recessed, to make the protrusion 243f of suspension board 243a be higher than the first table
Face 2431a forms step structure.
Again as shown in Figure 5A, the suspension board 243a of the present embodiment is adopted makes it to lower recess with stamping, distance of sinking
It can be formed between suspension board 243a and outline border 243b and be adjusted by an at least interconnecting piece 243c, made convex on suspension board 243a
Both surface 2431b that assembles of the boss surface 2431f and outline border 243b of portion 243f form non-co-planar, that is, protrusion 243f
What boss surface 2431f will be less than outline border 243b assembles surface 2431b, and the second surface 2432a of suspension board 243a is lower than outer
The lower surface 2432b of frame 243b, but piezoelectric element 243d is attached at the second surface 2432a of suspension board 243a, with protrusion 243f
It is oppositely arranged, piezoelectric element 243d is applied after driving voltage and generates deformation due to piezoelectric effect, and then drives suspension board
243a bending vibration；It is used in assembling for outline border 243b and is coated with a small amount of adhesive on the 2431b of surface, cause piezoelectricity with hot pressing mode
Dynamic device 243 fits in the fixed part 242c of resonance plate 242, so that piezoelectric actuator 243 is able to assemble knot with resonance plate 242
It closes.In addition, insulating trip 244 and conductive sheet 245 are all the slim sheet body of frame-type, sequentially it is stacked under piezoelectric actuator 243.Yu Ben
In embodiment, insulating trip 244 is attached at the lower surface 2432b of the outline border 243b of piezoelectric actuator 243.
Please continue to refer to Fig. 5 A, the inlet plate 241 of actuator 24, resonance plate 242, piezoelectric actuator 243, insulating trip 244,
After conductive sheet 245 sequentially stacks combination, a chamber wherein is formed between the first surface 2431a and resonance plate 242 of suspension board 243a
Room spacing g, chamber spacing g will will affect the laser propagation effect of actuator 24, therefore maintain a fixed chamber spacing g for actuator
The stable efficiency of transmission of 24 offers is particularly significant.The actuator 24 of this case to suspension board 243a use impact style, make its to
Lower recess allows both surface 2431b that assembles of the first surface 2431a and outline border 243b of suspension board 243a to be non-co-planar, also
That is what the first surface 2431a of suspension board 243a will be less than outline border 243b assembles surface 2431b, and the second table of suspension board 243a
Face 2432a is lower than the lower surface 2432b of outline border 243b, so that the suspension board 243a of piezoelectric actuator 243 is recessed to form a space
Constitute an adjustable chamber spacing g with resonance plate 242, directly by by the suspension board 243a of above-mentioned piezoelectric actuator 243
Adopt the structural improvement that a cavity space 246 is constituted with shaped depression, in this way, required chamber spacing g be able to by adjusting
The suspension board 243a shaped depression distance of piezoelectric actuator 243 is completed, and the structure for effectively simplifying adjustment chamber spacing g is set
The advantages that counting, while also reaching simplified processing procedure, shortening processing time.
Fig. 5 B to Fig. 5 D is the illustrative view of actuator 24 shown in Fig. 5 A, please referring initially to Fig. 5 B, piezoelectric actuator 243
Piezoelectric element 243d be applied after driving voltage and generate deformation and drive suspension board 243a to bottom offset, cavity space 246 at this time
Volume promoted, in foring negative pressure in cavity space 246, just draw confluence chamber 241c in air enter cavity space
In 246, while resonance plate 242 is influenced to be synchronized by resonance principle to bottom offset, related to increase confluence chamber 241c's
Volume, and because the air in confluence chamber 241c enters the relationship of cavity space 246, it causes equally to be negative in confluence chamber 241c
Pressure condition, and then entered in confluence chamber 241c by confluence round 241b, air inlet 241a come draw air；Referring again to figure
5C, piezoelectric element 243d drive suspension board 243a to shift up, and compression chamber space 246 forces the air in cavity space 246
Transmitted downwards by gap 243e, come achieve the effect that transmit air, the same to time, resonance plate 242 be equally suspended plate 243a because
It resonates and shifts up, the synchronous gas pushed in confluence chamber 241c is mobile toward cavity space 246；Fig. 5 D is finally please referred to,
When suspension board 243a is driven downwards, resonance plate 242 is also driven to bottom offset simultaneously, and resonance plate 242 at this time will make
Gas in compression chamber space 246 is mobile to gap 243e, and promotes the volume in confluence chamber 241c, allows gas can
It is constantly converged at by air inlet 241a, confluence round 241b in confluence chamber 241c, by being repeated continuously above-mentioned step
Suddenly, so that actuator 24 is continuously entered gas from air inlet 241a, then transmitted downwards by gap 243e, constantly to draw
Gas outside gas-detecting device enters, and provides gas and senses to transfer meter 23, promotes sensing efficiency.
Please continue to refer to Fig. 5 A, its another embodiment of actuator 24 can make actuator 24 1 by micro electronmechanical mode
MEMS gas pump, wherein inlet plate 241, resonance plate 242, piezoelectric actuator 243, insulating trip 244, conductive sheet 245 are all
It can be made up of face type micro-processing technology, to reduce the volume of actuator 24.
Please continue to refer to Fig. 6 and Fig. 7, when gas detection module 2 is embedded in the chamber 11 of ontology 1, this ontology 1 is being schemed
The gas flow direction of gas detection module 2 for convenience of description, gives transparency process for ontology 1 hereby in legend in example,
To illustrate, and the first air inlet 12 of ontology 1 corresponds to the first compartment 212 of compartment body 21, the first air inlet of ontology 1
12 is directly corresponding with 23 the two of sensor being located in first compartment 212, that is, the first air inlet 12 is not positioned immediately on sensing
The top of device 23, the two mutual dislocation, so by the control actuation of actuator 24, allow in second compartment 213 initially form it is negative
Pressure, starts to draw the extraneous gas outside ontology 1, and import in first compartment 212, so that the sensor 23 in first compartment 212
Start to be monitored the gas for flowing through in its surface, with the GAS QUALITY outside detection body 1, and actuator 24 is constantly made
When dynamic, the gas monitored will import second compartment 213 by the notch 214 on partition 211, finally by gas outlet 216, load
The blow vent 221 of plate 22 is discharged except compartment body 21, and to constitute a unidirectional gas delivery monitoring, (such as Fig. 6 indicates signified gas
The direction flow path A).
Above-mentioned sensor 23 can be gas sensor, include an oxygen sensor, a carbon monoxide transducer, a dioxy
Change at least one or its of carbon sensor, a temperature sensor, an ozone sensor and a volatile organic matter sensor
The group being composed；Or, above-mentioned sensor 23 can be at least one or its of monitoring bacterium, virus and microorganism
Anticipate the group being composed.
As shown in the above description, gas-detecting device provided by this case, can be monitored at any time using gas detection module 2 is made
User's ambient air quality, and be able to quickly and stably introduce gas into gas detection module 2 using actuator 24,
23 efficiency of sensor is not only promoted, further through the design of the first compartment 212 and second compartment 213 of compartment body 21, will be activated
Device 24 is spaced from each other with sensor 23, and sensor 23 is enable to obstruct the heat source influence for reducing actuator 24 when monitoring, unlikely
In the monitoring accuracy for influencing sensor 23, it is further possible to not influenced by the other elements in device, reach gas detection dress
The purpose that can be detected at any time, everywhere is set, and can have fast and accurately monitoring effect.
It is please referred to shown in Fig. 8 again, particle of the gas-detecting device provided by this case with more particle in a monitoring gas
Monitoring modular 3, particulate matter monitoring module 3 are set in the chamber 11 of ontology 1, and have an access road 31 and an exit passageway
32, and it is internal with particle sensor (non-schema), and wherein the second air inlet 13 of the corresponding ontology 1 of access road 31, exports
The gas outlet 14 of the corresponding ontology 1 in channel 32 enters gas by access road 31 internal dense by particle sensor detection of particles
Degree, and be discharged by exit passageway 32.The particle sensor of the present embodiment is PM2.5 sensor.
It is please referred to shown in Fig. 8 and Fig. 9 again again, the control module 4 of this case includes a processor 41 and a communication device 42, place
Manage the particle that device 41 controls communication device 42, the sensor 23 of gas detection module 2, actuator 24 and particulate matter monitoring module 3
The starting of sensor, and sensor 23 and particle sensor institute testing result are carried out to be converted into monitoring data storage,
Monitoring data can simultaneously be stored by transmission one external device (ED) 5 of connection of communication device 42.External device (ED) 5 can be cloud system, can take
One of formula device, computer system, display device etc., to show monitoring data and notification warning.Wherein communication device 42 can
By wire transmission or be wirelessly transmitted to external device (ED) 5, wire transmission mode for example: USB, mini-USB, micro-USB etc. its
One of interface connect wired external transmission, in the present embodiment, wired Jie of the mini-USB of label meaning as shown in figure iD
Face C implements wire transmission, wireless transmission method for example: Wi-Fi module, bluetooth module, radio frequency identification module, a near field
The radio interface (being built into communication device 42) of one of communication module etc. externally transmits.In addition, control module 4 is further wrapped
A battery 43 is included, to provide storage electric energy, output electric energy, and the external power supply unit 6 that can arrange in pairs or groups receives electricity to conduct electric energy
It can store, electric energy is made to be supplied to processor 41, processor 41 can be supplied to gas detection module 2 and particulate matter monitoring module 3
Electrical property and driving signal.Wherein power supply unit 6 is able to wired conduction pattern or wireless conduction pattern conveys the electric energy and gives battery
43 storages.
In conclusion gas-detecting device provided by this case, can monitor user's week using gas detection module at any time
Ambient air quality is enclosed, and is able to quickly and stably introduce gas into gas detection module using actuator, is not only promoted and is passed
Sensor efficiency is designed further through the compartment of compartment body, actuator and sensor is spaced from each other, when sensor being enable to monitor
The heat source that barrier reduces actuator influences, and is unlikely to influence the monitoring accuracy of sensor, also can not be by its in device
He influences element (control module), achievees the purpose that gas-detecting device can detect at any time, everywhere, and can have fast and accurately
Monitoring effect contains particle concentration in addition, having in air of the particulate matter monitoring module to monitor ambient enviroment, and provides prison
Measurement information is transmitted to external device (ED), can be made instantly available information, to make people in the environment at warning informing, can prevent immediately or
It flees from, avoids causing Health Impact and injury by the gas exposure in environment.
This case appointed as person familiar with the technology apply craftsman think and be it is all as modify, it is so neither de- such as attached claim
Be intended to Protector.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any those skilled in the art
Member, without departing from the spirit and scope of the present invention, when can make a little modification and perfect, therefore protection scope of the present invention is worked as
It subjects to the definition of the claims.
Claims (16)
1. a kind of gas-detecting device, characterized by comprising:
There is one ontology a length, a width and a height to constitute portable apparent size, and inside simultaneously has a chamber, and
Equipped with the first air inlet, one second air inlet and a gas outlet and the chamber；
One gas detection module is set to this comprising a compartment body, a support plate, a sensor and the actuator compartment body
Below first air inlet, and inside is distinguished by a partition and forms a first compartment and second compartment, which has one section of notch
It is interconnected for the first compartment and the second compartment, and the first compartment has an opening, which has an outlet
Hole, and the support plate is mounted below the compartment body and encapsulates and be electrically connected a sensor, and the sensor stretches through and opens into this
Mouthful setting in the first compartment, and the actuator is mounted in the second compartment and completely cuts off with the sensor, and the actuator control
Gas processed is imported by first air inlet, and is monitored by the sensor, then through the compartment body the venthole arrange
For outer；
One particulate matter monitoring module, is set in the chamber of the ontology, and has an access road and an exit passageway and interior
Portion is equipped with a particle sensor, which corresponds to the second air inlet of the ontology, which corresponds to being somebody's turn to do for the ontology
Gas outlet makes gas enter inside by the particle sensor detection of particles concentration by the access road, and is arranged by the exit passageway
Out；And
One control module controls the gas detection module and the monitoring starting running of the particulate matter monitoring module, and the gas is examined
The monitoring data for surveying module and the particulate matter monitoring module are carried out being converted into monitoring data storage, and can be sent to outside one
Device storage.
2. gas-detecting device as described in claim 1, which is characterized in that the length of the ontology is configured to 92~102mm,
The width configuration constitutes portable apparent size by 19~23mm for 41~61mm and level configurations.
3. gas-detecting device as claimed in claim 2, which is characterized in that the length of the ontology is that 97mm is most preferably, to be somebody's turn to do
Width is that 51mm is most preferably, this is highly that 21mm is best.
4. gas-detecting device as described in claim 1, which is characterized in that the compartment body bottom of the gas detection module
Equipped with an accommodation groove, provide the support plate stretch through merging wherein position, closing should every cavity bottom, and the support plate have one ventilation
Mouthful, which is the venthole for corresponding to the second compartment, makes to be moved out after the gas is examined in the compartment body
Outside.
5. gas-detecting device as described in claim 1, which is characterized in that the sensor is gas sensor.
6. gas-detecting device as claimed in claim 5, which is characterized in that the gas sensor include an oxygen sensor,
Group made of at least one of one carbon monoxide transducer and a carbon dioxide sensor or any combination thereof.
7. gas-detecting device as claimed in claim 5, which is characterized in that the gas sensor includes a volatile organic matter
Sensor.
8. gas-detecting device as described in claim 1, which is characterized in that the sensor includes monitoring bacterium, virus and micro-
Group made of at least one of biology or any combination thereof.
9. gas-detecting device as described in claim 1, which is characterized in that the actuator is a MEMS gas pump.
10. gas-detecting device as described in claim 1, which is characterized in that the actuator is a gas pump, it includes:
One inlet plate has an at least air inlet, at least one confluence round and a confluence chamber, and wherein an at least air inlet supplies
Air-flow is imported, which corresponds to the air inlet, and the air-flow of the air inlet is guided to converge into the confluence chamber；
There is one resonance plate a hollow hole to correspond to the confluence chamber, and be a movable part around the hollow hole；And
One piezoelectric actuator, setting corresponding with the resonance plate；
Wherein, between the resonance plate and the piezoelectric actuator there is a cavity space to make when so that the piezoelectric actuator being driven
Air-flow is imported by an at least air inlet for the inlet plate, is collected to the confluence chamber through at least one confluence round, is passed through
The hollow hole of the resonance plate generates resonance transfer air-flow by the movable part of the piezoelectric actuator and the resonance plate.
11. gas-detecting device as claimed in claim 10, which is characterized in that the piezoelectric actuator includes:
One suspension board, has a first surface and a second surface, which has a protrusion；
One outline border around the outside for being set to the suspension board, and has one to assemble surface；
An at least bracket is connected between the suspension board and the outline border, flexibly supports the suspension board to provide；And
One piezoelectric element is attached on the second surface of the suspension board, to apply voltage to drive the suspension plate benging to shake
It is dynamic；
Wherein, an at least stent forming is between the suspension board and the outline border, and makes the first surface of the suspension board and be somebody's turn to do
This of outline border assembles surface and is formed as non-co-planar structure, and the first surface of the suspension board and the resonance plate is made to keep a chamber
Room spacing.
12. gas-detecting device as claimed in claim 9, which is characterized in that the gas pump includes that a conductive sheet and one are exhausted
Embolium, wherein the inlet plate, the resonance plate, the piezoelectric actuator, the conductive sheet and the insulating trip sequentially stack setting.
13. gas-detecting device as described in claim 1, which is characterized in that the control module includes that a processor and one are logical
Cell part, wherein the processor controls the communication device, the sensor of the gas detection module, the actuator and the particle
The starting of the particle sensor of monitoring modular, and the sensor and the particle sensor institute testing result are carried out being converted into one
Monitoring data, which is sent by the communication device links external device (ED) storage.
14. gas-detecting device as described in claim 1, which is characterized in that the external device (ED) be for a cloud system, one can
Portable device, a computer system etc. at least one.
15. gas-detecting device as claimed in claim 13, which is characterized in that the control module further comprises a battery,
To provide storage electric energy, output electric energy, and the external power supply unit of capable of arranging in pairs or groups stores to conduct the electric energy and receive the electric energy,
Electric energy is set to be supplied to the processor, which can be supplied to the gas detection module and the electrical property and drive of the particulate matter monitoring module
Dynamic signal.
16. gas-detecting device as described in claim 1, which is characterized in that the particle sensor is PM2.5 sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391928.5A CN110412209A (en) | 2018-04-27 | 2018-04-27 | Gas-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391928.5A CN110412209A (en) | 2018-04-27 | 2018-04-27 | Gas-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110412209A true CN110412209A (en) | 2019-11-05 |
Family
ID=68346647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810391928.5A Pending CN110412209A (en) | 2018-04-27 | 2018-04-27 | Gas-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110412209A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435472A (en) * | 2011-12-14 | 2012-05-02 | 河南汉威电子股份有限公司 | Urban underground pipe network gas detection device and detection method thereof |
| CN205280708U (en) * | 2016-01-20 | 2016-06-01 | 福建正扬科技有限公司 | Portable air quality detector |
| CN205374412U (en) * | 2016-01-15 | 2016-07-06 | 深圳市艾姆生电气有限公司 | Gas sensor module box |
| CN205506787U (en) * | 2016-02-02 | 2016-08-24 | 连云港岚宝电子科技有限公司 | Portable empty gas detection surveys device |
| CN205538890U (en) * | 2016-02-03 | 2016-08-31 | 研能科技股份有限公司 | Gaseous detection device of portable |
| CN205581073U (en) * | 2016-01-04 | 2016-09-14 | 南京云开见月软件技术有限公司 | Formula harmful gas detector is inhaled to pump |
| CN205665220U (en) * | 2015-11-05 | 2016-10-26 | 闫瑞敏 | Air haze detection device |
| CN106092842A (en) * | 2016-06-22 | 2016-11-09 | 北京工业大学 | High-precision gas concentration based on LoRa and particle concentration self-powered monitoring system |
| CN106950335A (en) * | 2017-03-15 | 2017-07-14 | 福建中凯检测技术有限公司 | A kind of Indoor Environment Detection equipment based on fine particle |
| CN206362601U (en) * | 2017-01-06 | 2017-07-28 | 北京安普兑电子科技有限公司 | A kind of gas-detecting device |
| CN107023456A (en) * | 2016-01-29 | 2017-08-08 | 研能科技股份有限公司 | Minisize fluid control device |
| CN107037178A (en) * | 2016-02-03 | 2017-08-11 | 研能科技股份有限公司 | Portable gas-detecting device |
| TWM553862U (en) * | 2017-08-21 | 2018-01-01 | Microjet Technology Co Ltd | Portable electronic device with actuating-sensing module |
| CN208721638U (en) * | 2018-04-27 | 2019-04-09 | 研能科技股份有限公司 | Gas-detecting device |
-
2018
- 2018-04-27 CN CN201810391928.5A patent/CN110412209A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435472A (en) * | 2011-12-14 | 2012-05-02 | 河南汉威电子股份有限公司 | Urban underground pipe network gas detection device and detection method thereof |
| CN205665220U (en) * | 2015-11-05 | 2016-10-26 | 闫瑞敏 | Air haze detection device |
| CN205581073U (en) * | 2016-01-04 | 2016-09-14 | 南京云开见月软件技术有限公司 | Formula harmful gas detector is inhaled to pump |
| CN205374412U (en) * | 2016-01-15 | 2016-07-06 | 深圳市艾姆生电气有限公司 | Gas sensor module box |
| CN205280708U (en) * | 2016-01-20 | 2016-06-01 | 福建正扬科技有限公司 | Portable air quality detector |
| CN107023456A (en) * | 2016-01-29 | 2017-08-08 | 研能科技股份有限公司 | Minisize fluid control device |
| CN205506787U (en) * | 2016-02-02 | 2016-08-24 | 连云港岚宝电子科技有限公司 | Portable empty gas detection surveys device |
| CN205538890U (en) * | 2016-02-03 | 2016-08-31 | 研能科技股份有限公司 | Gaseous detection device of portable |
| CN107037178A (en) * | 2016-02-03 | 2017-08-11 | 研能科技股份有限公司 | Portable gas-detecting device |
| CN106092842A (en) * | 2016-06-22 | 2016-11-09 | 北京工业大学 | High-precision gas concentration based on LoRa and particle concentration self-powered monitoring system |
| CN206362601U (en) * | 2017-01-06 | 2017-07-28 | 北京安普兑电子科技有限公司 | A kind of gas-detecting device |
| CN106950335A (en) * | 2017-03-15 | 2017-07-14 | 福建中凯检测技术有限公司 | A kind of Indoor Environment Detection equipment based on fine particle |
| TWM553862U (en) * | 2017-08-21 | 2018-01-01 | Microjet Technology Co Ltd | Portable electronic device with actuating-sensing module |
| CN208721638U (en) * | 2018-04-27 | 2019-04-09 | 研能科技股份有限公司 | Gas-detecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208188080U (en) | Gas-detecting device | |
| US11187215B2 (en) | Air quality notification device | |
| US11255323B2 (en) | Driving system for actuating and sensing module | |
| TWI650545B (en) | Apparatus with actuating sensor module | |
| TW201945706A (en) | Gas detecting device | |
| CN110501455A (en) | Gas-detecting device | |
| US10677772B2 (en) | Information transmitting system for actuating and sensing module | |
| CN208780671U (en) | Gas-detecting device | |
| EP3434994A1 (en) | Air quality notification device | |
| TWM567361U (en) | Gas detection device | |
| TWM553418U (en) | Actuating-sensing module | |
| TW201913064A (en) | Apparatus having actuating sensor module within | |
| CN209573351U (en) | Safety cap | |
| TWM553417U (en) | Apparatus having actuating sensor module within | |
| CN110609116A (en) | Gas detection device | |
| CN209069776U (en) | Detection of particulates module | |
| TWM565305U (en) | Gas detecting device | |
| TWM554165U (en) | Apparatus having actuating sensor module within | |
| CN208721638U (en) | Gas-detecting device | |
| TWM567363U (en) | Gas detection device | |
| TWM568360U (en) | Gas detection device | |
| TWM552227U (en) | Apparatus having actuating sensor module within | |
| CN110609115A (en) | Gas detection device | |
| CN208506006U (en) | Gas-detecting device | |
| CN110412209A (en) | Gas-detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |