CN107703265A - A kind of indoor air quality detecting device - Google Patents
A kind of indoor air quality detecting device Download PDFInfo
- Publication number
- CN107703265A CN107703265A CN201711184013.9A CN201711184013A CN107703265A CN 107703265 A CN107703265 A CN 107703265A CN 201711184013 A CN201711184013 A CN 201711184013A CN 107703265 A CN107703265 A CN 107703265A
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- China
- Prior art keywords
- sensor
- formaldehyde
- cavity
- control process
- information
- 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.)
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Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 7
- 230000036541 health Effects 0.000 description 5
- 230000004064 dysfunction Effects 0.000 description 4
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 206010028813 Nausea Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 230000008693 nausea Effects 0.000 description 2
- 230000009325 pulmonary function Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000004529 formaldehyde poisoning Diseases 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of indoor air quality detecting device, including cavity, support frame is provided with below the cavity, the cavity side is provided with fresh air inlet, LCDs, voice device, door is provided with the top of the cavity, handle is provided with the door, screen pack is provided with the fresh air inlet, and screen pack is placed in inside cavity, temperature sensor is additionally provided with the cavity, humidity sensor, formaldehyde sensor, control process module, the temperature sensor, humidity sensor, formaldehyde sensor, LCDs, voice device is connected with control process module.The present invention can make people be apparent from the concentration of formaldehyde of interior, avoid people from staying in the high environment of concentration of formaldehyde for a long time, body comes to harm.
Description
Technical field
The present invention relates to air detection, and in particular to a kind of indoor air quality detecting device.
Background technology
Formaldehyde is with compared with high toxicity, second is in Chinese toxic chemical priority acccess control list, by generation
Boundary's health organization is defined as carcinogenic and causes deformed material, is generally acknowledged allergen, and one of potential strong mutagen.
Influence of the formaldehyde poisoning to health be mainly manifested in allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and
Immunologic dysfunction etc..Other common symptoms include uncomfortable in chest, nausea, skin, fash, asthma etc..Existing air first
Aldehyde box of testing oneself is cheap, simple to operate, but error is big, because naked eyes judge differing greatly for color, therefore can not be complete
Really reflect actual content of formaldehyde.People are in the high environment of concentration of formaldehyde for a long time can cause huge injury to body,
So needing to find a kind of concentration of formaldehyde detection means, to remind people, avoid being chronically in the exceeded environment of pernicious gas
Influence health.
The content of the invention
The present invention solves the problems, such as that indoor formaldehyde is very big to human injury existing for prior art, and people are not easy to find formaldehyde
The problem of concentration over-standard, there is provided a kind of indoor air quality detecting device, can be in real time to the air quality of interior when it is applied
Detected and shown, ensure the health of user.
The present invention is achieved through the following technical solutions:
A kind of indoor air quality detecting device, including cavity, the cavity lower section are provided with support frame, the cavity side
Face is provided with fresh air inlet, LCDs, voice device, is provided with door at the top of the cavity, handle, institute are provided with the door
State and screen pack is provided with fresh air inlet, and screen pack is placed in inside cavity, and temperature sensor, humidity are additionally provided with the cavity
Sensor, formaldehyde sensor, control process module, the temperature sensor, humidity sensor, formaldehyde sensor, liquid crystal display
Screen, voice device are connected with control process module, wherein：
The temperature sensor, for detecting the temperature information of interior, and the temperature information detected is transferred to control
Processing module；
The humidity sensor, for detecting the humidity information of interior, and the humidity information detected is transferred to control
Processing module；
The formaldehyde sensor, passed for detecting the concentration of formaldehyde information of interior, and by the concentration of formaldehyde information detected
It is handed to control process module；
The control process module, for receiving indoor temperature information, the humidity sensor transmission of temperature sensor transmission
Indoor humidity information, the indoor formaldehyde concentration information of formaldehyde sensor transmission, and analyze and process after pass data to liquid crystal
Display screen, voice device；
The LCDs, for receiving data and the display of control process module transmission；
The voice device, for receiving the data of control process module transmission and making voice broadcast according to data.First
Influence of the aldehyde poisoning to health is mainly manifested in allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and exempted from
Epidemic disease dysfunction etc., other common symptoms include uncomfortable in chest, nausea, skin, fash, asthma etc..Existing air formaldehyde
Box of testing oneself is cheap, simple to operate, but error is big, because naked eyes judge differing greatly for color, therefore can not be completely true
Real reflects actual content of formaldehyde.So the present invention is provided to detect the device of concentration of formaldehyde in room, pass through temperature
Sensor, humidity sensor, formaldehyde sensor, temperature, humidity, concentration of formaldehyde to interior detect, and will detect
As a result control process resume module is transferred to, is shown after control process resume module by LCDs, voice module is reported, cavity
Interior screen pack can effectively filter out the impurity in air, avoid impurity from influenceing the result of detection with sensor contacts.This
The inspection result of sample is more accurate, and people can be made to be apparent from the concentration of formaldehyde of interior, avoid people from staying in first for a long time
The high environment of aldehyde concentration, body come to harm.
Further, a kind of indoor air quality detecting device, the temperature sensor, humidity sensor, formaldehyde sensing
Device is distributed in screen pack surrounding.Detection means and control device are separated, can be interacted between avoiding device, extension fixture
Service life, also can intensifier detection precision.
Further, a kind of indoor air quality detecting device, support frame as described above are trapezoidal, and are gradually become from top to bottom
Width, the number of support frame as described above is four.
In summary, following beneficial effect of the invention：
1st, a kind of indoor air quality detecting device of the present invention, the pernicious gas of interior is carried out by formaldehyde sensor
Check, and show, can effectively avoid user because of the excessive pernicious gas of ignorant suction.
2nd, a kind of indoor air quality detecting device of the present invention, detection means and control device are separated, can avoid filling
Interacted between putting, the service life of extension fixture, also can intensifier detection precision.
3rd, a kind of indoor air quality detecting device of the present invention, temperature sensor, humidity sensor, formaldehyde sensor distribution
In screen pack surrounding, it can start to check the concentration of formaldehyde in air at fresh air inlet, testing result can be made more
It is accurate.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Fig. 2 is module control schematic diagram of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- cavitys, 2- doors, 3- fresh air inlets, 4- support frames, 5- voice devices, 6- liquid crystal touch screens, 7- handles.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Fig. 1~2, a kind of indoor air quality detecting device, including cavity 1, the lower section of cavity 1 are provided with branch
Support 4, the side of cavity 1 are provided with fresh air inlet 3, LCDs 6, voice device 5, and the top of cavity 1 is provided with door
2, handle 7 is provided with the door 2, screen pack is provided with the fresh air inlet 3, and screen pack is placed in inside cavity 1, the chamber
It is additionally provided with temperature sensor, humidity sensor, formaldehyde sensor, control process module in body 1, it is the temperature sensor, wet
Degree sensor, formaldehyde sensor, LCDs 6, voice device 5 are connected with control process module, wherein：The temperature passes
Sensor, for detecting the temperature information of interior, and the temperature information detected is transferred to control process module；The humidity passes
Sensor, for detecting the humidity information of interior, and the humidity information detected is transferred to control process module；The formaldehyde passes
Sensor, for detecting the concentration of formaldehyde information of interior, and by the concentration of formaldehyde information transmission detected to control process module；Institute
State control process module, for receive the indoor temperature information of temperature sensor transmission, humidity sensor transmission indoor humidity
Information, the indoor formaldehyde concentration information of formaldehyde sensor transmission, and pass data to LCDs, voice after analyzing and processing
Device；The LCDs 6, for receiving data and the display of control process module transmission；The voice device 5, is used for
Receive the data of control process module transmission and make voice broadcast, the temperature sensor, humidity sensor, first according to data
Aldehyde sensor is distributed in screen pack surrounding, and support frame as described above 4 is trapezoidal, and is gradually broadened from top to bottom, of support frame as described above
Number is four.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (3)
1. a kind of indoor air quality detecting device, including cavity (1), it is characterised in that be provided with branch below the cavity (1)
Support (4), cavity (1) side are provided with fresh air inlet (3), LCDs (6), voice device (5), the cavity (1)
Top is provided with door (2), and handle (7) is provided with the door (2), and fresh air inlet (3) place is provided with screen pack, and screen pack
It is internal to be placed in cavity (1), be additionally provided with the cavity (1) temperature sensor, humidity sensor, formaldehyde sensor, at control
Manage module, the temperature sensor, humidity sensor, formaldehyde sensor, LCDs (6), voice device (5) with control
Processing module is connected, wherein：
The temperature sensor, for detecting the temperature information of interior, and the temperature information detected is transferred to control process
Module；
The humidity sensor, for detecting the humidity information of interior, and the humidity information detected is transferred to control process
Module；
The formaldehyde sensor, for detecting the concentration of formaldehyde information of interior, and by the concentration of formaldehyde information transmission detected extremely
Control process module；
The control process module, for receive the indoor temperature information of temperature sensor transmission, humidity sensor transmission room
Interior humidity information, the indoor formaldehyde concentration information of formaldehyde sensor transmission, and pass data to liquid crystal display after analyzing and processing
Screen, voice device；
The LCDs (6), for receiving data and the display of control process module transmission；
The voice device (5), for receiving the data of control process module transmission and making voice broadcast according to data.
A kind of 2. indoor air quality detecting device according to claim 1, it is characterised in that the temperature sensor,
Humidity sensor, formaldehyde sensor are distributed in screen pack surrounding.
3. a kind of indoor air quality detecting device according to claim 1, it is characterised in that support frame as described above (4) is
It is trapezoidal, and gradually broaden from top to bottom, the number of support frame as described above is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184013.9A CN107703265A (en) | 2017-11-23 | 2017-11-23 | A kind of indoor air quality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184013.9A CN107703265A (en) | 2017-11-23 | 2017-11-23 | A kind of indoor air quality detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107703265A true CN107703265A (en) | 2018-02-16 |
Family
ID=61180803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711184013.9A Withdrawn CN107703265A (en) | 2017-11-23 | 2017-11-23 | A kind of indoor air quality detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679039A (en) * | 2020-06-19 | 2020-09-18 | 东洋工业(广东)有限公司 | Platform type air detection method |
-
2017
- 2017-11-23 CN CN201711184013.9A patent/CN107703265A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679039A (en) * | 2020-06-19 | 2020-09-18 | 东洋工业(广东)有限公司 | Platform type air detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |