CN203955013U - A kind of purifying indoor formaldehyde device - Google Patents
A kind of purifying indoor formaldehyde device Download PDFInfo
- Publication number
- CN203955013U CN203955013U CN201420276933.9U CN201420276933U CN203955013U CN 203955013 U CN203955013 U CN 203955013U CN 201420276933 U CN201420276933 U CN 201420276933U CN 203955013 U CN203955013 U CN 203955013U
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- CN
- China
- Prior art keywords
- cabin
- ozone
- formaldehyde
- gas
- sensor module
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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.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Treating Waste Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A kind of purifying indoor formaldehyde device, be provided with ozone sensor module and formaldehyde sensor module, the concentration of the ozone that the formaldehyde sampling according to formaldehyde sensor and ozone sensor sample, in conjunction with predefined warning value, judge whether the air after purifying reaches the requirement of human-body safety harmless emission, the air venting after Based Intelligent Control purifies, gas sensor adopts modularized design simultaneously, when application scenario is different, change different gas sensor modules, improved environmental suitability.
Description
Technical field
The utility model belongs to air purifying process field, is a kind of indoor air-purification device, particularly relates to a kind of purifying indoor formaldehyde device.
Background technology
At present, known ozone generator type indoor air-purification device is all directly by open the ozone gas of generation being discharged in indoor environment.Ozone gas in indoor environment can with the pernicious gas generation redox reactions such as formaldehyde, ammonia, sulfide and benzene series steam, generate harmless gas and sediment, realized the function purifying air.But ozone belongs to pernicious gas, concentration is 6.25 × 10
-6mol/L (0.3mg/m
3) time, to eye, nose, the irritant sensation of larynx; Concentration is (6.25-62.5) × 10
-5mol/L (3～30mg/m
3) time, there is the diseases such as headache and respiratory apparatus local paralysis, therefore this air cleaning unit normally uses unmanned in the situation that indoor, and after indoor air-purification device quits work 3 hours just permission personnel enter indoorly, be a kind of unsafe air cleaning unit.This air cleaning unit can not be distinguished the composition of indoor gas simultaneously, just simply gives off ozone, manufactures redox reaction, and can not judge the effect of air cleaning, can not carry out Based Intelligent Control.
Utility model content
In order to overcome the open discharge ozone of existing ozone generator type indoor air-purification device, dangerous to human body, and can not judge air purification effect, do not realize the shortcoming of Based Intelligent Control, the utility model provides a kind of purifying indoor formaldehyde device, not only can remove airborne formaldehyde gas, and can judge the clean-up effect of air, according to clean-up effect and environmental requirement, the discharge of the control purified gas of intelligence.
The utility model is realized the technical scheme that above-mentioned purpose adopts: a kind of purifying indoor formaldehyde device, it comprises the gentle cabin that rushes two separation in cabin, purification cabin, described purification cabin is provided with gas suction fan, the exterior side wall in described purification cabin is provided with controller and power pack, the internal side wall in described purification cabin is provided with ozone generator, ventilating fan between cabin, between described cabin, ventilating fan is arranged on the sidewall that cabin cuts off, on described buffering cabin, be provided with filter, between described filter and cabin, ventilating fan is connected, the inwall in described buffering cabin is provided with ozone sensor module and formaldehyde sensor module, described buffering cabin is provided with magnetic valve, the outside of described magnetic valve is provided with the gas of outside air draft and discharges fan.
Principle of the present utility model is: gas suction fan (1) sucks indoor gas to purifying the ozone generation redox reaction producing with ozone generator (3) in cabin (7), the Purge gas generating, bring filter (11) into by ventilating fan between cabin (10) and filter the solid contents such as dust, be sent to buffering cabin (12), formaldehyde sensor module (4) and ozone sensor module (5) detect concentration of formaldehyde and the ozone concentration in buffering cabin (12), data are sent to controller, the mode of operation that the software program moving on controller inner treater is set according to user and the associated gas concentration sampling, judge whether the gas that redox reaction has occurred in air cleaning unit reaches emission request, if up to standard, open the magnetic valve (8) of surge chamber, through discharging fan (2), gas after purification is blown into indoor environment, if ozone concentration exceeds standard, stop the work of ozone generator (3), the gas that gas suction fan (2) sucks simultaneously enters buffering cabin (12) after cutting off to be continued and excessive ozone reaction, if formaldehyde, continues to allow ozone generator (3) work, and stop the work of indoor gas suction fan (2), allow ozone enter buffering cabin, with excessive formolite reaction, repeat the process of this judgement, until gas componant is up to standard, be discharged in indoor environment.If be set as indoor unmanned state, ozone generator (3) is worked always, formaldehyde sensor module (4) and ozone sensor module (5) are not worked, between indoor gas suction fan (1), cabin, ventilating fan (10) and Purge gas discharge fan (2) are worked always, magnetic valve (8) is opened always, allows open being drained in indoor environment of ozone, continues to purify the air of a room.
The beneficial effects of the utility model are: not only effectively remove pernicious gas in air, and can judge the clean-up effect of air, and according to clean-up effect and environmental requirement, the discharge of Based Intelligent Control purified gas; When purifying indoor formaldehyde device be set as indoor nobody time, that can directly open discharges ozone in indoor environment; In the time being set as the indoor people of having, purifying indoor formaldehyde device does not directly outwards discharge ozone, but air after discharge and the purification of ozone generation redox reaction, and whether the air after purifying reaches emission request, detect in real time concentration of formaldehyde and the ozone concentration in purifier according to formaldehyde gas sensor and ozone sensor, the mode of operation of being set according to user by the software program moving on purifying indoor formaldehyde device inner treater and the associated gas concentration sampling, determine in conjunction with predefined warning value; Harmful gas sensor adopts modularized design simultaneously, when application scenario is different, changes different gas sensor modules, has improved environmental suitability.
Brief description of the drawings
Fig. 1 is system schematic of the present utility model.
In figure: 1, gas suction fan; 2, gas is discharged fan; 3, ozone generator; 4, formaldehyde sensor module; 5, ozone sensor module; 6, controller and power pack; 7, purify cabin; 8, magnetic valve; 9, cabin cuts off; 10, ventilating fan between cabin; 11, filter; 12, buffering cabin.
Detailed description of the invention
The utility model is described further below with reference to embodiment and accompanying drawing.
As shown in Figure 1, purifying indoor formaldehyde device of the present utility model, comprise and purify cabin 7 and the buffering cabin separating, 12 two, cabin, described purification cabin 7 is provided with gas suction fan 1, the exterior side wall in described purification cabin 7 is provided with controller and power pack 6, the internal side wall in described purification cabin 7 is provided with ozone generator 3, ventilating fan 10 between cabin, between described cabin, ventilating fan 10 is arranged on the sidewall of cabin partition 9, on described buffering cabin 12, be provided with filter 11, between described filter 11 and cabin, ventilating fan 10 is connected, the inwall in described buffering cabin 12 is provided with ozone sensor module 5 and formaldehyde sensor module 4, described buffering cabin 12 is provided with magnetic valve 8, the outside of described magnetic valve 8 is provided with the gas of outside air draft and discharges fan 2.
Claims (2)
1. a purifying indoor formaldehyde device, comprise and purify the gentle cabin that rushes two separation in cabin, cabin, described purification cabin is provided with gas suction fan, the exterior side wall that purifies cabin is provided with controller and power pack, internal side wall is provided with ozone generator, ventilating fan between cabin, on described buffering cabin, be provided with filter, the inwall in buffering cabin is provided with ozone sensor module and formaldehyde sensor module, described buffering cabin is provided with magnetic valve, the outside of magnetic valve is provided with the gas of outside air draft and discharges fan, it is characterized in that: between described cabin, ventilating fan is arranged on the sidewall of cabin partition and is connected with filter.
2. purifying indoor formaldehyde device as claimed in claim 1, is characterized in that: described controller and power pack inside are provided with processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276933.9U CN203955013U (en) | 2014-05-28 | 2014-05-28 | A kind of purifying indoor formaldehyde device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276933.9U CN203955013U (en) | 2014-05-28 | 2014-05-28 | A kind of purifying indoor formaldehyde device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955013U true CN203955013U (en) | 2014-11-26 |
Family
ID=51915655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276933.9U Expired - Fee Related CN203955013U (en) | 2014-05-28 | 2014-05-28 | A kind of purifying indoor formaldehyde device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115777A (en) * | 2017-05-19 | 2017-09-01 | 深圳市橘井舒泉技术有限公司 | Air disinfection purifier and its control method except formaldehyde, device and storage medium |
| CN108348715A (en) * | 2015-11-13 | 2018-07-31 | 欧根·卡根 | Lung ventilator |
| CN108758855A (en) * | 2018-06-27 | 2018-11-06 | 四川长虹模塑科技有限公司 | Air cleaning unit |
| CN111520832A (en) * | 2020-04-21 | 2020-08-11 | 山东康德莱净化工程有限公司 | High efficiency air purification device and air purification system |
-
2014
- 2014-05-28 CN CN201420276933.9U patent/CN203955013U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348715A (en) * | 2015-11-13 | 2018-07-31 | 欧根·卡根 | Lung ventilator |
| CN108348715B (en) * | 2015-11-13 | 2021-03-19 | 欧根·卡根 | Breathing machine |
| CN107115777A (en) * | 2017-05-19 | 2017-09-01 | 深圳市橘井舒泉技术有限公司 | Air disinfection purifier and its control method except formaldehyde, device and storage medium |
| CN107115777B (en) * | 2017-05-19 | 2020-08-18 | 深圳市橘井舒泉技术有限公司 | Air disinfection purifier and control method, device and storage medium for removing formaldehyde |
| CN108758855A (en) * | 2018-06-27 | 2018-11-06 | 四川长虹模塑科技有限公司 | Air cleaning unit |
| CN111520832A (en) * | 2020-04-21 | 2020-08-11 | 山东康德莱净化工程有限公司 | High efficiency air purification device and air purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |