CN108982459A - Device for measuring floating microorganisms and air conditioner using device - Google Patents
Device for measuring floating microorganisms and air conditioner using device Download PDFInfo
- Publication number
- CN108982459A CN108982459A CN201810933237.3A CN201810933237A CN108982459A CN 108982459 A CN108982459 A CN 108982459A CN 201810933237 A CN201810933237 A CN 201810933237A CN 108982459 A CN108982459 A CN 108982459A
- Authority
- CN
- China
- Prior art keywords
- wall
- space
- main body
- light
- optical
- 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
- 238000007667 floating Methods 0.000 title claims abstract description 44
- 244000005700 microbiome Species 0.000 title claims abstract description 41
- 230000003287 optical effect Effects 0.000 claims description 64
- 238000005259 measurement Methods 0.000 claims description 25
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 claims description 20
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 10
- 229960002477 riboflavin Drugs 0.000 claims description 10
- 235000019192 riboflavin Nutrition 0.000 claims description 10
- 239000002151 riboflavin Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 9
- 230000000845 anti-microbial effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009182 swimming Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000009131 signaling function Effects 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
Abstract
The invention discloses a device for measuring floating microorganisms, which is characterized in that: the device comprises a housing comprising a first body and a second body within the housing, the first body comprising a first space and a second space defined by a plurality of housing walls; the second body is spaced apart from one side of the first body by an air flowing groove, air of the floating microorganisms flows through the air flowing groove, and a collecting groove for collecting the floating microorganisms is formed in the same side wall of the second body positioned on the air flowing groove; a light emitter is arranged in the first space and emits light with a preset wavelength range to the collecting groove; and a light receiver is arranged in the second space, wherein the light receiver receives the light reflected by the collecting groove. The invention can effectively measure the concentration of microorganisms in the air.
Description
Technical field
The present invention relates to the devices and application of microorganism field of measuring technique more particularly to a kind of measurement floating microorganism
Its air-conditioning.
Background technique
Recently, the room air pollution in building gradually increases because the introducing of extraneous gas minimized and
Building is airtight to save energy.Therefore, the various legal restrictions of indoor pollutant are gradually reinforced.Indoor pollutant
It may include: (1) fume, such as micronic dust and asbestos；(2) gaseous pollutant, such as carbon dioxide, formaldehyde and volatility are organic
Compound (VOC)；(3) biological pollutant, such as virus, fungi and bacterium.In particular, biological pollutant may be good for user
Health has an adverse effect.Recently, it has developed the amount based on measurement result measurement biological pollutant and has purified the air of a room
Technology.But the relevant technologies device for detecting floating microorganism has big volume and is located at as single device specific
Position.Accordingly, there exist the problem of be that the equipment is limited to provide specific household electrical appliance or portable device.Additionally, there are one
Difficulty, the i.e. process must be handled with the independent fluorescence of swimming microbes, to measure the amount or concentration of floating microorganism.
Summary of the invention
The purpose of the present invention is to provide a kind of measurement of golf and analysis systems, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of device of measurement floating microorganism, the dress
It sets including shell, includes the first main body and the second main body in the shell, first main body is including the first space and by more
The second space that a shell wall limits；Second main body is spaced apart with the side of the first main body by air flow groove, floating
The air of microorganism flow through the air flow groove, and second main body is located at the ipsilateral of the air flow groove
Wall is equipped with the collection groove of the microorganism for collecting floating；Optical transmitting set, the light emitting are provided in first space
Light of the device to collection groove transmitting predetermined wavelength range；Optical receiver is equipped in the second space, wherein optical receiver
Receive the light after being reflected by collection groove.
Preferably, the angle of reflection formed between the optical transmitting set transmitting light and the collection groove is equal to or greater than about
30 degree and be equal to or less than about 60 degree.
Preferably, first main body includes the first wall and the second wall, and wherein first wall limits described first
The first surface in space, and second wall limits second surface, and the optical transmitting set is located at first wall and the second wall
Between, the first lens, the first optical filter, the first supporting element and the second supporting element, the light are additionally provided in first space
Transmitter, the first supporting element, the first lens, the second supporting element and the first optical filter along first space short transverse from
Lower to be arranged to last, wherein the optical transmitting set is fixed on first supporting element, first lens and first filter
Device is separately fixed on second supporting element.
Preferably, first main body further includes third wall and the 4th wall, and the third wall limits the second space
First surface, the 4th wall limit the second surface of second space, and the optical receiver is located at the third wall and the 4th wall
Between, the second optical filter, the second lens and the third lens, second optical filter, second are additionally provided in the second space
Lens, the third lens and optical receiver are set gradually from top to bottom along the short transverse of the second space.
Preferably, the optical transmitting set includes the laser diode that can emit the light of predetermined wavelength range, the light hair
The predetermined wavelength range of the visible light of emitter transmitting is about 395nm to about 415nm；The optical receiver is predetermined including that can receive
The element of the light of wave-length coverage, and wherein the element testing includes the emission wavelength of the riboflavin in the riboflavin
Band, the light of the predetermined wavelength range of the riboflavin are about 555nm to about 575nm.
Preferably, second main body includes guiding wall and sends light focusing block, and the guiding wall is main from described second
The inner surface of body extends towards the collection groove；Sending light focusing block includes being limited by the inner surface and guiding wall of the second main body
Fixed space, and guide the movement of the light through collection groove.
Preferably, the size in the space for sending light focusing block is configured as in the direction far from the collection groove
On be gradually increased, to prevent from being transmitted through the light of the collection groove from dispersion.
Preferably, it is equipped with substrate and discharge electrode in the collection groove, collects the micro- life of floating on the substrate
Object；Discharge electrode is disposed on the substrate and applies high voltage, and first main body is equipped with grounding electrode and the grounding electrode
It is arranged with the discharge electrode relative to the air flow groove.
Preferably, described device further includes a display, and the display is arranged in first main body or described second
In main body, wherein the display shows the information of the concentration of the floating microorganism of optical receiver identification.
A kind of air-conditioning, the air-conditioning include the floating antimicrobial device of measurement described in above scheme.
Compared with prior art, beneficial effects of the present invention: the device of measurement floating microorganism of the present invention can be with
Including air flow groove, the air for floating microorganism can be flowed by the air flow groove, and the first main body can be set
On one of air-flow or the first side or its upper pathway and there is the first space segment or space and second space part or space,
Second main body may be provided on the other side or second side of air flow groove and its collection for being equipped with collection swimming microbes is recessed
Slot, the optical transmitting set for being mounted or positioned at the first space makes a reservation for collection groove transmitting or the light of predetermined wavelength, and optical receiver can
To be mounted or positioned on second space part or in second space part, and detect the fluorescence signal generated by light, the fluorescence
Signal function is in the riboflavin swum in microorganism, because using cheap compared with the light source of the prior art (optical transmitting set)
Laser diode configures optical transmitting set, reduces production cost.By operating for measuring the micro- life of floating with simple structure
The device of object has the effect of easily measuring the floating microorganism in air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of measurement floating antimicrobial device of the invention；
Fig. 2 is the top view of measurement floating antimicrobial device of the invention；
Fig. 3 is that measurement of the invention floats antimicrobial device workflow schematic diagram.
Fig. 4 is the overall structure diagram of measurement floating antimicrobial device of the invention；
Fig. 5 is the structural schematic diagram of air-conditioning of the invention.
In figure: 1, air-conditioning；2, the device of measurement floating microorganism；3, shell；4, entrance；5, it exports；6, the first main body；7,
Second main body；8, the first space；9, second space；10, air flow groove；11, collection groove；12, optical transmitting set；13,
One supporting element；14, the first lens；15, the second supporting element；16, the first optical filter；17, the second optical filter；18, the second lens；
19, the third lens；20, optical receiver；21, the first wall；22, the second wall；23, third wall；24, the 4th wall；26, guiding wall；27,
Send light focusing block；28, grounding electrode；29, substrate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Such as Fig. 1-5, it is proposed that following embodiments:
A kind of device of measurement floating microorganism, described device includes shell 3, include the first main body 6 in the shell 3 with
And second main body 7, first main body 6 include the first space 8 and the second space 9 that is limited by multiple shell walls；Described second is main
Body 7 is spaced apart with the side of the first main body 6 by air flow groove 10, and the air of the microorganism of floating flows through the air stream
Dynamic groove 10, and the same side wall positioned at the air flow groove 10 of second main body 7 is equipped with for collecting the micro- of floating
The collection groove 11 of biology；It is provided with optical transmitting set 12 in first space 8, the optical transmitting set 12 is to the collection groove
The light of 11 transmitting predetermined wavelength ranges；It is equipped with optical receiver 20 in the second space 9, wherein optical receiver 20 is received by collecting
Light after the reflection of groove 11.
In the present embodiment, the optical transmitting set 12 emits the angle of reflection etc. formed between light and the collection groove 11
In or greater than about 30 degree and be equal to or less than about 60 degree.
In the present embodiment, first main body 6 includes the first wall 21 and the second wall 22, and wherein first wall 21
The first surface in first space 8 is limited, and second wall 22 limits second surface, the optical transmitting set 12 is located at institute
It states between the first wall 21 and the second wall 22, the first lens 14, the first optical filter 16, first is additionally provided in first space 8
Support member 13 and the second supporting element 15, the optical transmitting set 12, the first supporting element 13, the first lens 14, the second supporting element 15 with
And first short transverse of the optical filter 16 along first space 8 be once arranged from top to bottom, wherein the optical transmitting set 12 is solid
It is scheduled on first supporting element 13, first lens 14 and the first optical filter 16 are separately fixed at second supporting element 15
On.
In the present embodiment, first main body 6 further includes third wall 23 and the 4th wall 24, and the third wall 23 limits institute
The first surface of second space 9 is stated, the 4th wall 24 limits the second surface of second space 9, and the optical receiver 20 is located at
Between the third wall 23 and the 4th wall 24, the second optical filter 17, the second lens 18 and are additionally provided in the second space 9
Three lens 19, second optical filter 17, the second lens 18, the third lens 19 and optical receiver 20 are along the second space 9
Short transverse set gradually from top to bottom.
In the present embodiment, the optical transmitting set 12 includes the laser diode that can emit the light of predetermined wavelength range,
The predetermined wavelength range for the visible light that the optical transmitting set 12 emits is about 395nm to about 415nm；The optical receiver 20 includes
The element of the light of predetermined wavelength range can be received, and wherein the element testing includes the core yellow in microbial riboflavin
The emission wavelength band of element, the light of the predetermined wavelength range of the riboflavin is about 555nm to about 575nm.
In the present embodiment, second main body 7 includes guiding wall 26 and transmission light focusing block 27, the guiding wall 26
Extend from the inner surface of second main body 7 towards the collection groove 11；Sending light focusing block 27 includes by the second main body 7
Inner surface and the space that limits of guiding wall 26, and guide the movement of the light through collection groove 11.
In the present embodiment, the size in the space for sending light focusing block 27 is configured as recessed far from the collection
It is gradually increased on the direction of slot 11, to prevent from being transmitted through the light of the collection groove 11 from dispersion.
In the present embodiment, it is equipped with substrate 25 and discharge electrode in the collection groove 11, is collected on the substrate 25
The floating microorganism；Discharge electrode is arranged on substrate 25 and applies high voltage, and first main body 6 is equipped with grounding electrode
28 and the grounding electrode 28 and the discharge electrode be arranged relative to the air flow groove 10.
In the present embodiment, described device further includes a display, and the display is arranged in first main body 6 or institute
It states in the second main body 7, wherein the display shows the information of the concentration for the floating microorganism that optical receiver 20 identifies.
A kind of air-conditioning, the air-conditioning 1 include that measurement described in above scheme floats antimicrobial device 2.
Working principle: the device 2 of measurement floating microorganism of the present invention may include air flow groove 10, floating
The air of microorganism can be flowed by the air flow groove 10, and the first main body 6 can be set at one of air-flow or first
On side or its upper pathway and have 8 part of the first space or space and 9 part of second space or space, the second main body 7 settable
On the other side of air flow groove 10 or second side and it is equipped with the collection groove 11 for collecting swimming microbes, installs or sets
It sets the optical transmitting set 12 in the first space and emits predetermined or predetermined wavelength light to collection groove 11, optical receiver 20 can be installed
Or it is arranged on 9 part of second space or in 9 part of second space, and detect the fluorescence signal generated by light, the fluorescence signal
The riboflavin swum in microorganism is acted on, because using cheap laser compared with the light source of the prior art (optical transmitting set)
Diode configures optical transmitting set, reduces production cost.By operating for measuring the floating microorganism with simple structure
Device has the effect of easily measuring the floating microorganism in air.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of device of measurement floating microorganism, it is characterised in that: described device includes shell (3), packet in the shell (3)
The first main body (6) and the second main body (7) are included, first main body (6) includes the first space (8) and limited by multiple shell walls
Second space (9)；Second main body (7) is spaced apart with the side of the first main body (6) by air flow groove (10), is floated
The air of microorganism flow through the air flow groove (10), and second main body (7) be located at the air flow it is recessed
The same side wall of slot (10) is equipped with the collection groove (11) of the microorganism for collecting floating；It is provided in first space (8)
Optical transmitting set (12), light of the optical transmitting set (12) to the collection groove (11) transmitting predetermined wavelength range；Described second
Optical receiver (20) are equipped in space (9), wherein optical receiver (20) is received by the light after collection groove (11) reflection.
2. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: the optical transmitting set (12)
The angle of reflection formed between transmitting light and the collection groove (11) is equal to or greater than about 30 degree and is equal to or less than about 60 degree.
3. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: first main body (6)
Including the first wall (21) and the second wall (22), and wherein, first wall (21) limits the first table of first space (8)
Face, and second wall (22) limits second surface, and the optical transmitting set (12) is located at first wall (21) and the second wall
(22) be additionally provided between, in first space (8) the first lens (14), the first optical filter (16), the first supporting element (13) with
And second supporting element (15), the optical transmitting set (12), the first supporting element (13), the first lens (14), the second supporting element (15)
And first optical filter (16) be once arranged from top to bottom along the short transverse of first space (8), wherein the light emitting
Device (12) is fixed on first supporting element (13), and first lens (14) and the first optical filter (16) are separately fixed at institute
It states on the second supporting element (15).
4. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: first main body (6)
It further include third wall (23) and the 4th wall (24), the third wall (23) limits the first surface of the second space (9), described
4th wall (24) limits the second surface of second space (9), and the optical receiver (20) is located at the third wall (23) and the 4th
Between wall (24), the second optical filter (17), the second lens (18) and the third lens are additionally provided in the second space (9)
(19), second optical filter (17), the second lens (18), the third lens (19) and optical receiver (20) are empty along described second
Between the short transverse of (9) set gradually from top to bottom.
5. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: the optical transmitting set (12)
Laser diode including the light of predetermined wavelength range can be emitted, the pre- standing wave of the visible light of optical transmitting set (12) transmitting
Long range is about 395nm to about 415nm；The optical receiver (20) includes the element that can receive the light of predetermined wavelength range,
And wherein the element testing includes the emission wavelength band of the riboflavin in microbial riboflavin, and the riboflavin makes a reservation for
The light of wave-length coverage is about 555nm to about 575nm.
6. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: second main body (7)
Including guiding wall (26) and light focusing block (27) are sent, inner surface court of the guiding wall (26) from second main body (7)
Extend to the collection groove (11)；Sending light focusing block (27) includes by the inner surface and guiding wall of the second main body (7)
(26) space limited, and guide the movement of the light through collection groove (11).
7. a kind of device of measurement floating microorganism according to claim 6, it is characterised in that: the transmission light focus portion
The size in the space of (27) is divided to be configured as being gradually increased on the direction far from the collection groove (11), to prevent transmission logical
The light of the collection groove (11) is crossed from dispersion.
8. a kind of device of measurement floating microorganism according to claim 1, it is characterised in that: the collection groove (11)
It is interior to be equipped with substrate (25) and discharge electrode, the floating microorganism is collected on the substrate (25)；Discharge electrode is arranged in base
On plate (25) and apply high voltage, first main body (6) is equipped with grounding electrode (28) and the grounding electrode (28) and institute
Discharge electrode is stated to be arranged relative to the air flow groove (10).
9. the device of the floating of a kind of measurement described in -8 microorganism according to claim 1, it is characterised in that: described device further includes
One display, the display are arranged in first main body (6) or second main body (7), wherein the display is aobvious
Show the information of the concentration of the floating microorganism of optical receiver (20) identification.
10. a kind of air-conditioning, it is characterised in that: the air-conditioning (1) includes measurement floating antimicrobial device as claimed in claim 9
(2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933237.3A CN108982459A (en) | 2018-08-16 | 2018-08-16 | Device for measuring floating microorganisms and air conditioner using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933237.3A CN108982459A (en) | 2018-08-16 | 2018-08-16 | Device for measuring floating microorganisms and air conditioner using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108982459A true CN108982459A (en) | 2018-12-11 |
Family
ID=64553653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933237.3A Pending CN108982459A (en) | 2018-08-16 | 2018-08-16 | Device for measuring floating microorganisms and air conditioner using device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108982459A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590168A (en) * | 2012-02-16 | 2012-07-18 | 无锡迈通科学仪器有限公司 | Light emitting diode-based fluorescent microorganism detector |
| CN103492585A (en) * | 2011-04-06 | 2014-01-01 | 即时生物检测有限公司 | Microbial detection apparatus and method |
| CN107063951A (en) * | 2015-11-10 | 2017-08-18 | Lg电子株式会社 | Plankton detection means |
-
2018
- 2018-08-16 CN CN201810933237.3A patent/CN108982459A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103492585A (en) * | 2011-04-06 | 2014-01-01 | 即时生物检测有限公司 | Microbial detection apparatus and method |
| CN102590168A (en) * | 2012-02-16 | 2012-07-18 | 无锡迈通科学仪器有限公司 | Light emitting diode-based fluorescent microorganism detector |
| CN107063951A (en) * | 2015-11-10 | 2017-08-18 | Lg电子株式会社 | Plankton detection means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9976957B2 (en) | Device for measuring floating micro-organisms and air conditioner including device for measuring floating micro-organisms | |
| CN102770525B (en) | For detecting test set and the method for the biomone of float | |
| US8872653B2 (en) | Display control device | |
| CN202033282U (en) | Optical path system used for portable bioaerosol single particle detection instrument | |
| CN105466822A (en) | Real-time aerosol monitor | |
| CN101639435B (en) | Particle counter | |
| JP2011083214A (en) | Microorganism detection apparatus and detection method | |
| CN103822893B (en) | A kind of NDIR gas sensor | |
| WO2011016355A1 (en) | Detection device and detection method for detecting microorganisms | |
| JP5112553B1 (en) | Particle detector | |
| JP2011097861A (en) | Apparatus and method for detecting microorganism | |
| CN102590168A (en) | Light emitting diode-based fluorescent microorganism detector | |
| KR20190030146A (en) | Device and method for detecting airborne microorganism | |
| CN103293139B (en) | A kind of sensing device of fluorescence explosive detection instrument | |
| CN108982459A (en) | Device for measuring floating microorganisms and air conditioner using device | |
| CN105246190A (en) | Standard light source and chemiluminescence immunity analyzer using standard light source | |
| KR20170121899A (en) | Detection apparatus for micro dust and organism | |
| CN205562341U (en) | Aerosol real -time supervision appearance | |
| KR20230014484A (en) | Increasing structure of air volume in apparatus for detecting nano particle | |
| JP2014052245A (en) | Substance generation source specifying system and substance generation source specifying method | |
| US11549718B2 (en) | Air condition measurement apparatus and method | |
| JP2977181B2 (en) | Hollow luminescent carrier | |
| CN209764664U (en) | High-precision particulate matter mass concentration detection device | |
| JP6557022B2 (en) | Particle detector | |
| CN219957352U (en) | Bioaerosol fluorescence photometer |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |