CN206330259U - A kind of indoor gas detection means - Google Patents
A kind of indoor gas detection means Download PDFInfo
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- CN206330259U CN206330259U CN201621247185.7U CN201621247185U CN206330259U CN 206330259 U CN206330259 U CN 206330259U CN 201621247185 U CN201621247185 U CN 201621247185U CN 206330259 U CN206330259 U CN 206330259U
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- gas
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Abstract
The utility model discloses a kind of indoor gas detection means, including data acquisition unit, data storage, data processor, wireless transport module, control terminal, alarm;The data acquisition unit connects the data storage, gathers gas detectable concentration, and the gas detectable concentration is sent into data storage;The data storage connects the data processor, stores the gas detectable concentration;The data processor connects the alarm, extracts the gas detectable concentration stored in the data storage, judges whether the gas detectable concentration is more than predetermined concentration threshold value, if so, then controlling the alarm to send alarm;The data processor is also connected with the wireless transport module, and the gas data is sent into control terminal by wireless transport module, if the gas detectable concentration is more than predetermined concentration threshold value, sends a warning message to the control terminal.Present apparatus detection is quick, portable, simple to operate, cheap.
Description
Technical field
The utility model is related to field of gas detection, more particularly to a kind of indoor gas detection means.
Background technology
The public visual field is come into from 2011 " PM2.5 ", haze becomes the oral hot word of Chinese its people.It experienced 18 generation
After " photochemical pollution " that " coal-smoke pollution " and 19th century oil and auto industry that the discipline industrial revolution is brought are brought,
Modern's just experience is with the 3rd pollution period of " indoor environmental pollution " for mark.Relevant investigation display, China is every year by interior
Excess death toll caused by air pollution is up to 11.1 ten thousand people, and excess outpatient service number is up to 220,000 person-times, and excess emergency treatment number is up to 430
Ten thousand person-times;Indoor decoration can aggravate the pollution level of interior using the material containing poisonous and harmful substance, these pollutions to children and
The influence of women is bigger;The current annual children died lethal because of the infection of the upper respiratory tract of China there are about 2,100,000 people, wherein more than 100
The cause of the death of ten thousand children is directly or indirectly relevant with room air pollution.There is document to point out, indoor pollution has very with leukemia of children
Good correlation;The research on the ground such as Guangzhou, Taiyuan, Shanghai shows that indoor PM2.5 pollution situations are serious(Marked with EPA in 2006
Standard is compared);Cooked using solid fuels such as animal waste, stalk, firewood, coals on naked light or opening cooking stove without chimney and
Heating can produce indoor smog, in the residence of improper ventilation, and indoor smog is high 100 times than outdoor, and the World Health Organization points out,
Annual room air pollution causes 1,600,000 people dead --- and just there is within every 20 seconds 1 people dead.Indoor environmental pollution has become seriously
Influence one of killer of modern humans' health.IAQ(IAQ)The good health care for being not only resident, is even more to me
The comfort lived and work and study efficiency it is particularly important.The air quality of Residential environments directly affects our body
Health, comfort and mood, and working environment(Office building etc.)IAQ be even more have impact on people work effect
Rate, situation of lying up is serious, and social medical insurance burden is added from another aspect.Therefore IAQ importance do not say and
Analogy.In recent years, concern of the people to outdoor pollution is much larger than the degree of concern to indoor pollution.Numerous studies, which are investigated, to be shown, people
The time for having 80% in life be all to spend indoors, so relative to outdoor pollution, indoor pollution produces the health to people
Raw bigger infringement.Many relevant policies regulations have been put into effect for room air pollution, but effect is not fully up to expectations.Guangxi
The new wedding room detection in 30 sets nearly to Nanning of disease prevention and control center finds that up to 72% wedding room meets with finishing pollution.《CCTV-
2》First 22 urban families of China are fitted up with Investigation of Indoor Environment Pollution form bright, 68% family's formaldehyde.Shenyang City
Discovery is freely detected at environmental monitoring center to 51 household children rooms, and indoor pollutant is exceeded up to 50 families.Indoor pollutant
Main source has:(1) outdoor air pollution spreads, and room air is connected with outdoor air, when outdoor air pollution is serious, no
Simply fail to reach the effect of diffusion indoor pollutant, room air is also resulted on the contrary by outdoor pollution.Resident sees outdoor day
When gas is not good, windowing ventilation can be refused, build up indoor gas, so as to be damaged to human body.(2) indoor hardware fitting does not conform to
Lattice, the material used by indoor decorating does not reach national standard, long-term release pernicious gas such as formaldehyde etc., accessible more than human body
Dosage, human body is damaged.Moreover, although may each single item article quality it is all up to standard, article it is unreasonable
The discharged gas that stacked up caused by putting may exceed national standard, therefore be visited after finishing with furniture after finishing
All need to carry out gas detection.(3)Mankind itself's activity is produced, the metabolism of the mankind, such as breathing, fur falling out, discharge
Waste gas etc. all can generation environment pollutant.Moreover, indoor smoke is also an important pollution sources of environmental pollution, naturally
The use of gas, coal gas etc. will also result in the pollution of room air.3. indoor pollution causes to suffer from and detecting instrument Development Status, Interior Space
Gas pollution is different with the property of gas due to the dosage for contacting gas, causes the disease produced varied.In pernicious gas amount
May cause Cure of Sick Building Syndrome when slight, cause that eyes are rubescent, have a running nose, have a sore throat, sleepy, headache, nausea, head
Dizzy, pruitus etc.;Under serious conditions, such as a large amount of or Long Term Contact pernicious gas such as formaldehyde, ammonia, benzene homologues may cause
Cancer, leukaemia, fetal anomaly, children's intelligence development obstacle, increasing for particulate in air may cause chronic obstructive pulmonary
Disease, pneumonia, acute lower respiratory infection, lung cancer etc..
Although however, at present have specialty detection device carry out pernicious gas detected that its is expensive, the general people
Crowd can not obtain, therefore also just be unable to reach the purpose for detecting prevent in real time in real time.Therefore it is badly in need of a kind of more quick, just
Take, simple to operate, cheap determining instrument of indoor air quality device is used for domestic consumer.
Utility model content
The utility model is that the above-mentioned deficiency for overcoming prior art detects more quick, portable, operation letter there is provided one kind
Single, cheap indoor gas detection means.
In order to realize above-mentioned utility model purpose, the technical solution adopted in the utility model is:
A kind of indoor gas detection means, including data acquisition unit, data storage, data processor, it is wirelessly transferred mould
Block, control terminal, alarm;
The data acquisition unit connects the data storage, is examined for gathering gas detectable concentration, and by the gas
Survey concentration and be sent to data storage;
The data storage connects the data processor, for storing the gas detectable concentration;
The data processor connects the alarm, the gas inspection stored for extracting in the data storage
Concentration is surveyed, judges whether the gas detectable concentration is more than predetermined concentration threshold value, if so, then controlling the alarm to send alarm
Sound;
The data processor is also connected with the wireless transport module, for by the gas data by being wirelessly transferred mould
Block is sent to control terminal, if the gas detectable concentration is more than predetermined concentration threshold value, sends a warning message to the control
Terminal.
Further, also including display, the display is used to show the gas detectable concentration.
Further, the data acquisition unit include carbon monoxide transducer, carbon dioxide sensor, oxygen sensor,
One or more in methane transducer, formaldehyde sensor, Temperature Humidity Sensor.
Further, the wireless transport module includes the one or more in wifi module, 3G module, 4G modules.
Further, the data processor is additionally operable to be contrasted the gas detectable concentration with normal concentration, obtains
To air quality assessment result.
Further, the data acquisition unit also includes Temperature Humidity Sensor, and the Temperature Humidity Sensor is used to gather and worked as
The air humidity information of preceding environment and air themperature information;
The data processor is additionally operable to carry out current indoor environment according to the humidity information and the temperature information
Assess, and the control terminal is sent to according to the assessment result;
The display is additionally operable to show the air humidity information and air themperature information.
Further, it is described current indoor environment is estimated for:Temperature threshold scope, the data processor are set
When judging that Current Temperatures information is more than or less than the temperature threshold scope, send temperature to the control terminal and be not suitable for letter
Breath.
Further, the temperature threshold scope is 11 DEG C -32 DEG C.
Further, it is described current indoor environment is estimated for:Humidity threshold scope, the data processor are set
When judging that current humidity information is more than or less than the humidity threshold scope, send humidity to the control terminal and be not suitable for letter
Breath.
Further, the humidity threshold scope is 40%-60%.
Compared with prior art, the beneficial effects of the utility model
Indoor gas detection means of the present utility model to the various possible pernicious gases in interior by being acquired, to it
Content is analyzed, and the data collected are analyzed, and judges whether content is exceeded, if so, alarm is then sent,
User is reminded to carry out corresponding processing, and gas-detecting device of the present utility model is portable, simple to operate, cheap.
Brief description of the drawings
Fig. 1 show indoor gas detection means module frame chart of the present utility model.
Embodiment
The utility model is described in further detail with reference to embodiment.But this should not be interpreted as to this
The scope of the above-mentioned theme of utility model is only limitted to following embodiment, and all technologies realized based on the utility model content are belonged to
In scope of the present utility model.
Embodiment 1:
Fig. 1 show indoor gas detection means module frame chart of the present utility model, including data acquisition unit 1, data are deposited
Reservoir 2, data processor 3, wireless transport module 4, control terminal 5, alarm 6;
The data acquisition unit connects the data storage, is examined for gathering gas detectable concentration, and by the gas
Survey concentration and be sent to data storage;
The data storage connects the data processor, for storing the gas detectable concentration;
The data processor connects the alarm, the gas inspection stored for extracting in the data storage
Concentration is surveyed, judges whether the gas detectable concentration is more than predetermined concentration threshold value, if so, then controlling the alarm to send alarm
Sound;
The data processor is also connected with the wireless transport module, for by the gas data by being wirelessly transferred mould
Block is sent to control terminal, if the gas detectable concentration is more than predetermined concentration threshold value, sends a warning message to the control
Terminal.
Control terminal of the present utility model can be PC, hand-held intelligent equipment etc. can carry out data transmit-receive, data storage,
The equipment of data analysis, the data that data acquisition unit is collected can be stored in local data storage, can also be
Long-range high in the clouds is stored, and data processor equally can carry out data processing and control in Local or Remote high in the clouds.The present invention
Alarm be generally located on indoor occupant and flow larger place, so that user knows that the gas concentration of current indoor surpasses in time
Mark.
Indoor gas detection means of the present utility model to the various possible pernicious gases in interior by being acquired, to it
Content is analyzed, and the data collected are analyzed, and judges whether content is exceeded, if so, alarm is then sent,
User is reminded to carry out corresponding processing.
In a detailed embodiment, also including display, the display is used to show the gas detectable concentration.
In a detailed embodiment, the data acquisition unit include carbon monoxide transducer, carbon dioxide sensor,
One or more in oxygen sensor, methane transducer, formaldehyde sensor, Temperature Humidity Sensor.
Sensor of the present utility model use existing sensor device, and select sensitivity height, the long-life, low cost, surely
Qualitative good equipment.Certainly, display can in real time be shown according to currently detected gas information is corresponding, to prevent doing use
Family understands other indoor contents immediately.In addition, display can also show the national standard of every kind of gas content, so that user enters
The excellent degree of air quality of the grasp current environment of one step, and according to the suggestion of current air quality situation output science.
In a detailed embodiment, the wireless transport module includes one in wifi module, 3G module, 4G modules
Plant or a variety of.
Specifically, the one or more in above-mentioned module can be used according to actual conditions.
Further, the data processor is additionally operable to be contrasted the gas detectable concentration with normal concentration, obtains
To air quality assessment result.
Further, the data acquisition unit also includes Temperature Humidity Sensor, and the Temperature Humidity Sensor is used to gather and worked as
The air humidity information of preceding environment and air themperature information;
The data processor is additionally operable to carry out current indoor environment according to the humidity information and the temperature information
Assess, and the control terminal is sent to according to the assessment result;
The display is additionally operable to show the air humidity information and air themperature information.
Temperature and important parameter of the humidity as indoor environment, it should obtain very high attention.
Specifically, including air themperature and relative humidity:Air absolute humidity and the two physical quantitys of relative air humidity
Between have no functional relation.The concept of humidity is the number containing vapor in air.It has three kinds of method for expressing:First is exhausted
To humidity, the amount of its vapor contained in representing per cubic metres of air, unit is kilograms per cubic meter;Second is water capacity, it
The steam vapour amount contained by per kg dry air is represented, unit is a kg/kg dry air;3rd is relative humidity, is represented
Absolute humidity in air with it is synthermal under saturated humidity ratio ratio, total is a percentage.(namely refer to one
In fixing time, contained vapour quantity and the percentage of saturation vapour amount under the temperature in the air of somewhere.)
Studied according to physiologist, when indoor temperature is too high, the body heat regulation function of people can be influenceed, drawn due to radiating bad
Play body temperature rise, vasodilation, pulse is accelerated, heart rate accelerates.Winter, if indoor temperature is always maintained at more than 25 DEG C, people
Will refreshing tired power be weary, brain dizziness, thought slowness, poor memory.Therefore, scientists are lower limit temperature of the people to " cold tolerance "
The ceiling temperature of " heat tolerance ", is set to 11 DEG C and 32 DEG C respectively.While indoor temperature regulation is noted, it should also be noted that indoor
Relative humidity.Brainstrust research thinks that relative humidity higher limit is not to be exceeded 80%, and lower limit is not lower than 30%.However, people
Body-sensing it is not simple by temperature or relatively wet two kinds of factors are influenceed, but the result of both comprehensive functions.Surveyed by testing
Fixed, most pleasant indoor temperature and humidity is:Winter temperature is 18 to 25 DEG C, and relative humidity is 30% to 80%;Summer temperature be 23 to
28 DEG C, relative humidity is 30% to 60%.The people felt comfortably cool within this range accounts for more than 95%.Filling air-conditioned interior, room temperature
For 19 to 24 DEG C, when humidity is 40% to 50%, people can feel the most comfortable.If it is considered that temperature, relative humidity are to people's thinking activities
Influence, optimum room temperature should be high working efficiency.18 DEG C, relative humidity should be 40% to 60%, now, the spiritual shape of people
State is good, and thinking is most quick, can be corresponding to be configured threshold range by These parameters.
Usually, it may be determined that when temperature threshold is less than 11 DEG C and more than 32 DEG C, illustrate that temperature is not suitable for, when temperature is
At 18 DEG C, illustrate now suitable services.It is 40% to 60% to determine relative humidity, at this point it is possible to issue explanation humidity properly, otherwise
Send explanation humidity to be not suitable for, specifically can notify the user that the temperature or humidity in regulation room.
In a detailed embodiment, it is described current indoor environment is estimated for:Temperature threshold scope, institute are set
State data processor judge Current Temperatures information be more than or less than the temperature threshold scope when, to the control terminal send temperature
Degree is not suitable for information.
In a detailed embodiment, the temperature threshold scope is 11 DEG C -32 DEG C.
In a detailed embodiment, it is described current indoor environment is estimated for:Humidity threshold scope, institute are set
State data processor judge current humidity information be more than or less than the humidity threshold scope when, to the control terminal send it is wet
Degree is not suitable for information.
In a detailed embodiment, the humidity threshold scope is 40%-60%.
Embodiment of the present utility model is described in detail above in conjunction with accompanying drawing, but the utility model is not
It is limited to above-mentioned embodiment, in the case of the spirit and scope of claims hereof are not departed from, those skilled in the art
Member can be so that various modification can be adapted or remodeling.
Claims (10)
1. a kind of indoor gas detection means, it is characterised in that including data acquisition unit, data storage, data processor, nothing
Line transport module, control terminal, alarm;
The data acquisition unit connects the data storage, detects dense for gathering gas detectable concentration, and by the gas
Degree is sent to data storage;
The data storage connects the data processor, for storing the gas detectable concentration;
The data processor connects the alarm, and the gas detection stored for extracting in the data storage is dense
Degree, judges whether the gas detectable concentration is more than predetermined concentration threshold value, if so, then controlling the alarm to send alarm;
The data processor is also connected with the wireless transport module, for the gas data to be sent out by wireless transport module
Control terminal is sent to, if the gas detectable concentration is more than predetermined concentration threshold value, is sent a warning message to the control terminal.
2. indoor gas detection means according to claim 1, it is characterised in that also including display, the display
For showing the gas detectable concentration.
3. indoor gas detection means according to claim 1, it is characterised in that the data acquisition unit includes an oxidation
One kind in carbon sensor, carbon dioxide sensor, oxygen sensor, methane transducer, formaldehyde sensor, Temperature Humidity Sensor
Or it is a variety of.
4. indoor gas detection means according to claim 1, it is characterised in that the wireless transport module includes wifi
One or more in module, 3G module, 4G modules.
5. indoor gas detection means according to claim 4, it is characterised in that the data processor is additionally operable to institute
State gas detectable concentration to be contrasted with normal concentration, obtain air quality assessment result.
6. indoor gas detection means according to claim 2, it is characterised in that the data acquisition unit also includes warm and humid
Sensor is spent, the Temperature Humidity Sensor is used for the air humidity information and air themperature information for gathering current environment;
The data processor is additionally operable to be estimated current indoor environment according to the humidity information and the temperature information,
And the control terminal is sent to according to the assessment result;
The display is additionally operable to show the air humidity information and air themperature information.
7. indoor gas detection means according to claim 6, it is characterised in that described to comment current indoor environment
Estimate for:Temperature threshold scope is set, and the data processor judges that Current Temperatures information is more than or less than the temperature threshold model
When enclosing, send temperature to the control terminal and be not suitable for information.
8. indoor gas detection means according to claim 7, it is characterised in that the temperature threshold scope is 11 DEG C-
32℃。
9. indoor gas detection means according to claim 6, it is characterised in that described to comment current indoor environment
Estimate for:Humidity threshold scope is set, and the data processor judges that current humidity information is more than or less than the humidity threshold model
When enclosing, send humidity to the control terminal and be not suitable for information.
10. indoor gas detection means according to claim 9, it is characterised in that the humidity threshold scope is 40%-
60%。
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CN201621247185.7U CN206330259U (en) | 2016-11-16 | 2016-11-16 | A kind of indoor gas detection means |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111198151A (en) * | 2020-01-15 | 2020-05-26 | 湖南城市学院 | Atmospheric particulate collection and analysis device and collection and analysis method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111198151A (en) * | 2020-01-15 | 2020-05-26 | 湖南城市学院 | Atmospheric particulate collection and analysis device and collection and analysis method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20191116 |
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CF01 | Termination of patent right due to non-payment of annual fee |