CN107356713A - A kind of indoor flue gas electronic detecting device - Google Patents
A kind of indoor flue gas electronic detecting device Download PDFInfo
- Publication number
- CN107356713A CN107356713A CN201710773096.9A CN201710773096A CN107356713A CN 107356713 A CN107356713 A CN 107356713A CN 201710773096 A CN201710773096 A CN 201710773096A CN 107356713 A CN107356713 A CN 107356713A
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- China
- Prior art keywords
- housing
- flue gas
- detecting device
- top surface
- electronic detecting
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- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000003546 flue gas Substances 0.000 title claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 49
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 230000004630 mental health Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
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- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of indoor flue gas electronic detecting device, including housing, the bottom surface of housing is provided with some ventholes, the side of housing is respectively arranged with display screen, button and sucker, and display location is in the top of button, the top-side of housing is provided with observation panel, and the top surface both sides of housing are respectively arranged with indicator lamp and buzzer, housing is provided with reagent mouth close to the top surface side of observation panel, and test paper for formaldehyde detection is provided with reagent mouth, running through in the middle part of the top surface of housing has discharge, and discharge is cavity cylindrical structure, one end that discharge is located above housing top surface is evenly arranged with some collection gas ports, one end that discharge is located at enclosure interior is connected with blower fan, and the bottom surface of blower fan in the middle part of the top surface of detection case with being fixedly connected.Have the beneficial effect that：The flue gas of interior, fire preventing can be effectively detected, and timely reminds people；Operating efficiency is high, and testing result is true, protects the physical and mental health of people to a certain extent.
Description
Technical field
The present invention relates to technical field of electronic equipment, it particularly relates to a kind of indoor flue gas electronic detecting device.
Background technology
With the fast development of China's economy, increasing factory starts the life periphery for spreading all over us, but factory
While self-value is created, also pressure is brought to environment；Especially in recent years, the work of people and living environment are got over
It is poorer to come, and haze phenomenon and fire casualty etc. take place frequently, and these suffer from respiratory system of people etc. to wreck, and this not only influences
The normal life of people, value of the people in society is more affected, although country takes the measure of some environmental protections,
Its effect is not ideal enough, therefore people improve the safety of indoor living environment using flue gas electronic detecting device mostly, protection
The physical and mental health of people.
At present, the indoor flue gas electronic detecting device operating efficiency of in the market is low, it is impossible to effectively in home environment
Flue gas and formaldehyde etc. timely and effectively monitored；And testing result is undesirable, deviation is larger；When there is fortuitous event,
Timely and effectively people can not be reminded to take appropriate measures, this directly results in the security of the lives and property of people by prestige
The side of body.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of indoor flue gas electronic detecting device, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
The technical proposal of the invention is realized in this way：
A kind of indoor flue gas electronic detecting device, including housing, the bottom surface of the housing are provided with some ventholes, the housing
Side be respectively arranged with display screen, button and sucker, and the display location is in the top of the button, the top of the housing
Portion side is provided with observation panel, and the top surface both sides of the housing are respectively arranged with indicator lamp and buzzer, and the housing is close
The top surface side of the observation panel is provided with reagent mouth, and test paper for formaldehyde detection is provided with the reagent mouth, the housing
Running through in the middle part of top surface has discharge, and the discharge is cavity cylindrical structure, and the discharge is located at the housing top surface
One end of top is evenly arranged with some collection gas ports, and one end that the discharge is located at the enclosure interior is connected with blower fan,
And it is fixedly connected in the middle part of the top surface of the bottom surface of the blower fan and detection case, the side of the detection case side with the housing respectively
Face inwall is fixedly connected, and is provided with supporting plate below the detection case, and the side of the supporting plate respectively with the housing
Side inner walls are fixedly connected, and the top surface both sides of the supporting plate are respectively arranged with passage, and in the middle part of the top surface of the supporting plate
Battery is fixedly connected with, the top surface side of the battery is provided with controller, filtering is provided with below the supporting plate
Layer, and the side of the filter layer is fixedly connected with the housing side inwall respectively, the display screen, the button, described
Indicator lamp, the buzzer, the concentration detector, the pH value sensor, the battery and the controller are same
In one circuit loop.
Further, the sucker is located at the opposite flank of the housing with the display screen and the button respectively.
Further, the top surface of the detection case and bottom surface are respectively arranged with air inlet and exhaust outlet.
Further, the inside of the detection case is respectively arranged with concentration detector and pH value sensor.
Further, the top-side of the housing is provided with hook, and the bottom of the hook and the side of the housing
Face is flexibly connected.
Further, filter layer is provided with below the supporting plate, and activated carbon is provided with the filter layer.
Further, the pH value sensor uses S400-02-Y type PH sensors.
Further, the controller uses the universal single-chip microcomputers of AT80C51.
Further, battery is fixedly connected with the middle part of the top surface of the supporting plate, and the battery is away from the control
The top surface side of device processed is provided with Smoke Sensor, and the Smoke Sensor is with the controller in same circuit loop.
Beneficial effects of the present invention：Pass through the setting of sucker so that indoor flue gas electronic detecting device can pass through sucker
Suction suspension it is first-class with desk on the wall, improve the stability and security of indoor flue gas electronic detecting device；Pass through collection
The setting of tracheae, collection gas port and blower fan so that indoor flue gas can enter discharge by the effect of blower fan from collection gas port
It is interior, and then flue gas inspection is carried out by indoor flue gas electronic detecting device, improve the detection effect of indoor flue gas electronic detecting device
Rate；Pass through the setting of observation panel, reagent mouth and test paper for formaldehyde detection so that indoor gas can be detected by test paper for formaldehyde detection
Go out whether to contain formaldehyde, people can be observed by observation panel, and test paper for formaldehyde detection can be carried out in time by reagent mouth
Replacing is handled, and is improved detection of the indoor flue gas electronic detecting device to indoor formaldehyde gas, is protected the health of people；Pass through
The setting of display screen, indicator lamp, buzzer, detection case and controller so that the gas energy in indoor flue gas electronic detecting device
The inside of detection case is enough entered, and tested measuring tank is detected, and testing result is passed into controller and including showing
On screen, if testing result is abnormal, controller will remind people by indicator lamp and buzzer, improve indoor flue gas electronics
The operating efficiency of detection means and the authenticity of testing result, and the physical and mental health of people is protected to a certain extent；Pass through
The setting of filter layer so that indoor flue gas can be further increased indoor flue gas electronic detecting device and protected by simple filtration
Protect the ability of health of people.
In addition, the setting by air inlet and exhaust outlet so that flue gas in indoor flue gas electronic detecting device can be from
Air inlet enters detection case, and is finally discharged at exhaust outlet, improves the air permeability of detection case and indoor flue gas electronics
The detection efficiency of detection means；Pass through the setting of concentration detector and pH value sensor so that the concentration of the flue gas in detection case
It can be detected with pH value by concentration detector and pH value sensor, and result shown on a display screen, improve interior
The authenticity and high efficiency of flue gas electronic detecting device testing result；Pass through the setting of hook so that indoor flue gas detection of electrons
Device can be hung, and be easy to people's taking and placing, improve the portability of indoor flue gas electronic detecting device；By setting filter layer
For activated carbon, the peculiar smell such as dust and the formaldehyde of interior can be effectively removed, have effectively purified indoor environment, and protect
The physical and mental health of people；Pass through the setting of Smoke Sensor so that when there is the symptom of a trend that fire occurs interior, Smoke Sensor energy
Smog caused by the burning of interior is enough detected, while its testing result is sent to controller, indicator lamp and buzzer are same
When act on and remind people, improve the fire-fighting function of indoor flue gas electronic detecting device, reduce the damage of people's economic asset
Lose.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is one of structural representation of indoor flue gas electronic detecting device according to embodiments of the present invention；
Fig. 2 is the two of the structural representation of indoor flue gas electronic detecting device according to embodiments of the present invention；
Fig. 3 is the side view of indoor flue gas electronic detecting device according to embodiments of the present invention.
In figure：
1st, housing；2nd, venthole；3rd, display screen；4th, button；5th, sucker；6th, observation panel；7th, indicator lamp；8th, buzzer；9th, reagent
Mouthful；10th, test paper for formaldehyde detection；11st, discharge；12nd, gas port is collected；13rd, blower fan；14th, detection case；15th, air inlet；16th, exhaust outlet；
17th, concentration detector；18th, pH value sensor；19th, supporting plate；20th, passage；21st, battery；22nd, controller；23rd, filter
Layer；24th, link up with；25th, Smoke Sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of indoor flue gas electronic detecting device.
As Figure 1-3, indoor flue gas electronic detecting device according to embodiments of the present invention, including housing 1, the housing
1 bottom surface is provided with some ventholes 2, and the side of the housing 1 is respectively arranged with display screen 3, button 4 and sucker 5, and described
Display screen 3 is located at the top of the button 4, and the top-side of the housing 1 is provided with observation panel 6, and the top surface of the housing 1
Both sides are respectively arranged with indicator lamp 7 and buzzer 8, and the housing 1 is provided with reagent mouth close to the top surface side of the observation panel 6
9, and test paper for formaldehyde detection 10 is provided with the reagent mouth 9, running through in the middle part of the top surface of the housing 1 has discharge 11, and institute
It is cavity cylindrical structure to state discharge 11, and one end that the discharge 11 is located at the top face of housing 1 is evenly arranged with
Some collection gas ports 12, one end that the discharge 11 is located inside the housing 1 are connected with blower fan 13, and the blower fan 13
It is fixedly connected in the middle part of the top surface of bottom surface and detection case 14, the side of the detection case 14 side inner walls with the housing 1 respectively
Be fixedly connected, the lower section of the detection case 14 is provided with supporting plate 19, and the side of the supporting plate 19 respectively with the housing 1
Side inner walls are fixedly connected, and the top surface both sides of the supporting plate 19 are respectively arranged with passage 20, and the top of the supporting plate 19
Middle face is fixedly connected with battery 21, and the top surface side of the battery 21 is provided with controller 22, the supporting plate 19
Lower section is provided with filter layer 23, and the side of the filter layer 23 is fixedly connected with the side inner walls of housing 1 respectively, described aobvious
Display screen 3, the button 4, the indicator lamp 7, the buzzer 8, the concentration detector 17, the pH value sensor 18, institute
Battery 21 and the controller 22 are stated in same circuit loop.
In one embodiment, the sucker 5 is located at the phase of the housing 1 with the display screen 3 and the button 4 respectively
To side.
In one embodiment, the top surface of the detection case 14 and bottom surface are respectively arranged with air inlet 15 and exhaust outlet 16.
In one embodiment, the inside of the detection case 14 is respectively arranged with concentration detector 17 and pH value sensor
18。
In one embodiment, the top-side of the housing 1 is provided with hook 24, and the bottom of the hook 24 and institute
The side for stating housing 1 is flexibly connected.
In one embodiment, the lower section of the supporting plate 19 is provided with filter layer 23, and is set in the filter layer 23
Active charcoal.
In one embodiment, the pH value sensor 18 uses S400-02-Y type PH sensors.
In one embodiment, the controller 22 uses the universal single-chip microcomputers of AT80C51.
In one embodiment, battery 21, and the battery are fixedly connected with the middle part of the top surface of the supporting plate 19
The 21 top surface sides away from the controller 22 are provided with Smoke Sensor 25, the Smoke Sensor 25 and the controller 22
In same circuit loop.
In summary, by means of the above-mentioned technical proposal of the present invention, the setting of sucker 5 is passed through so that indoor flue gas electronics
Detection means can be first-class with desk on the wall by the suction suspension of sucker 5, improves indoor flue gas electronic detecting device
Stability and security；Pass through the setting of discharge 11, collection gas port 12 and blower fan 13 so that indoor flue gas can pass through blower fan
13 effect, entered from collection gas port 12 in discharge 11, and then flue gas inspection is carried out by indoor flue gas electronic detecting device, carried
The high detection efficiency of indoor flue gas electronic detecting device；By the setting of observation panel 6, reagent mouth 9 and test paper for formaldehyde detection 10,
The gas of interior is enabled to detect whether to be seen by observation panel 6 containing formaldehyde, people by test paper for formaldehyde detection 10
Examine, and test paper for formaldehyde detection 10 can carry out timely replacing processing by reagent mouth 9, improve indoor flue gas electronic detecting device
Detection to indoor formaldehyde gas, protect the health of people；Pass through display screen 3, indicator lamp 7, buzzer 8, the and of detection case 14
The setting of controller 22 so that the gas in indoor flue gas electronic detecting device can enter the inside of detection case 14, and by
Detection case 14 is detected, and testing result is passed into controller 22 and including on display screen 3, if testing result is different
Often, controller 22 will remind people by indicator lamp 7 and buzzer 8, improve the work of indoor flue gas electronic detecting device
The authenticity of efficiency and testing result, and the physical and mental health of people is protected to a certain extent；By the setting of filter layer 23,
The flue gas of interior enable by simple filtration, further increases the energy of indoor flue gas electronic detecting device protection health of people
Power.
In addition, the setting by air inlet 15 and exhaust outlet 16 so that the flue gas energy in indoor flue gas electronic detecting device
It is enough that detection case 14 is entered at air inlet 15, and finally discharged at exhaust outlet 16, improve detection case 14 air permeability and
The detection efficiency of indoor flue gas electronic detecting device；Pass through the setting of concentration detector 17 and pH value sensor 18 so that detection
The concentration and pH value of flue gas in case 14 can be detected by concentration detector 17 and pH value sensor 18, and result is shown
On display screen 3, the authenticity and high efficiency of indoor flue gas electronic detecting device testing result are improved；Pass through setting for hook 24
Put so that indoor flue gas electronic detecting device can be hung, and be easy to people's taking and placing, improve indoor flue gas electronic detecting device
Portability；It is activated carbon by setting filter layer 23, can effectively removes the peculiar smell such as dust and the formaldehyde of interior, effectively
Purified indoor environment, and protect the physical and mental health of people；Pass through the setting of Smoke Sensor 25 so that when there is hair interior
During the symptom of a trend for calamity of lighting a fire, Smoke Sensor 25 is able to detect that smog caused by the burning of interior, and its testing result is sent to
While controller 22, indicator lamp 7 and buzzer 8 are acted on to remind people simultaneously, improve indoor flue gas electronic detecting device
Fire-fighting function, reduce the loss of people's economic asset.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (9)
1. a kind of indoor flue gas electronic detecting device, it is characterised in that including housing（1）, the housing（1）Bottom surface be provided with
Some ventholes（2）, the housing（1）Side be respectively arranged with display screen（3）, button（4）And sucker（5）, and it is described aobvious
Display screen（3）Positioned at the button（4）Top, the housing（1）Top-side be provided with observation panel（6）, and the housing
（1）Top surface both sides be respectively arranged with indicator lamp（7）And buzzer（8）, the housing（1）Close to the observation panel（6）Top
Face side is provided with reagent mouth（9）, and the reagent mouth（9）Inside it is provided with test paper for formaldehyde detection（10）, the housing（1）Top
Middle face, which runs through, discharge（11）, and the discharge（11）For cavity cylindrical structure, the discharge（11）Positioned at institute
State housing（1）One end of top face is evenly arranged with some collection gas ports（12）, the discharge（11）Positioned at the housing（1）
Internal one end and blower fan（13）It is connected, and the blower fan（13）Bottom surface and detection case（14）Top surface in the middle part of fixed connect
Connect, the detection case（14）Side respectively with the housing（1）Side inner walls be fixedly connected, the detection case（14）Under
Side is provided with supporting plate（19）, and the supporting plate（19）Side respectively with the housing（1）Side inner walls are fixedly connected, institute
State supporting plate（19）Top surface both sides be respectively arranged with passage（20）, and the supporting plate（19）Top surface in the middle part of be fixedly connected
There is battery（21）, the battery（21）Top surface side be provided with controller（22）, the supporting plate（19）Lower section set
It is equipped with filter layer（23）, and the filter layer（23）Side respectively with the housing（1）Side inner walls are fixedly connected, described aobvious
Display screen（3）, the button（4）, the indicator lamp（7）, the buzzer（8）, the concentration detector（17）, the pH value passes
Sensor（18）, the battery（21）With the controller（22）In same circuit loop.
2. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the sucker（5）Show with described
Display screen（3）With the button（4）It is located at the housing respectively（1）Opposite flank.
3. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the detection case（14）Top surface
Air inlet is respectively arranged with bottom surface（15）And exhaust outlet（16）.
4. indoor flue gas electronic detecting device according to claim 3, it is characterised in that the detection case（14）Inside
It is respectively arranged with concentration detector（17）With pH value sensor（18）.
5. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the housing（1）Top side
Face is provided with hook（24）, and the hook（24）Bottom and the housing（1）Side be flexibly connected.
6. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the supporting plate（19）Lower section
It is provided with filter layer（23）, and the filter layer（23）Inside it is provided with activated carbon.
7. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the pH value sensor（18）Adopt
With S400-02-Y type PH sensors.
8. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the controller（22）Using
The universal single-chip microcomputers of AT80C51.
9. indoor flue gas electronic detecting device according to claim 1, it is characterised in that the supporting plate（19）Top surface
Middle part is fixedly connected with battery（21）, and the battery（21）Away from the controller（22）Top surface side be provided with cigarette
Mist sensor（25）, the Smoke Sensor（25）With the controller（22）In same circuit loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773096.9A CN107356713A (en) | 2017-08-31 | 2017-08-31 | A kind of indoor flue gas electronic detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773096.9A CN107356713A (en) | 2017-08-31 | 2017-08-31 | A kind of indoor flue gas electronic detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356713A true CN107356713A (en) | 2017-11-17 |
Family
ID=60290536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710773096.9A Withdrawn CN107356713A (en) | 2017-08-31 | 2017-08-31 | A kind of indoor flue gas electronic detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593510A (en) * | 2018-05-08 | 2018-09-28 | 南京江宁分析仪器有限公司 | Smokescope expeditionary test set and its test method |
-
2017
- 2017-08-31 CN CN201710773096.9A patent/CN107356713A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593510A (en) * | 2018-05-08 | 2018-09-28 | 南京江宁分析仪器有限公司 | Smokescope expeditionary test set and its test method |
| CN108593510B (en) * | 2018-05-08 | 2024-03-01 | 南京江宁分析仪器有限公司 | Smoke concentration detection test device and test method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171117 |
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| WW01 | Invention patent application withdrawn after publication |