CN203208411U - Air purifier with smell sensor - Google Patents
Air purifier with smell sensor Download PDFInfo
- Publication number
- CN203208411U CN203208411U CN 201220598275 CN201220598275U CN203208411U CN 203208411 U CN203208411 U CN 203208411U CN 201220598275 CN201220598275 CN 201220598275 CN 201220598275 U CN201220598275 U CN 201220598275U CN 203208411 U CN203208411 U CN 203208411U
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- China
- Prior art keywords
- smell sensor
- air purifier
- microprocessor
- air
- housing
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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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Abstract
The utility model discloses an air purifier with a smell sensor. The air purifier comprises a shell, wherein the shell is provided with an air inlet and an air outlet; the air inlet is provided with a filtering net and the shell is internally provided with a fan and an adsorption box; the fan is located between the air inlet and the adsorption box; and the shell is further internally provided with the smell sensor for detecting foul gas, a microprocessor which is electrically connected with the smell sensor and a negative-ion generator which is electrically connected with the microprocessor. According to the air purifier disclosed by the utility model, the smell sensor can detect the foul gas which cannot be adsorbed by the adsorption box in the shell and transmits information to the microprocessor; and the microprocessor indicates the negative-ion generator to start, so that the foul gas can be eliminated and the power consumption can also be saved.
Description
Technical field
This utility model relates to surrounding air purification techniques field, is specifically related to a kind of air purifier with smell sensor.
Background technology
Air purifier is the small household appliances product that purifies the air of a room, and it uses existing nearly bicentenary history.Nearly two over 100 years, and along with scientific and technological level and people research and develop increasing substantially of manufacturing capacity, the structure of air purifier and function have also experienced repeatedly tremendous change.Nowadays, the title of air purifier and kind are multifarious, touch coal, active carbon such as ultraviolet, static, light, comprise foul smell air purifier and negative ion air-cleaner etc.Although the title of the air purifier of declaring on the market, kind, function have nothing in common with each other, trace to its source, from the operation principle of air purifier, mainly contain the air purifier of passive adsorption filtration formula and active air purifier.The air purifier of passive adsorption filtration formula adopts the pattern of blower fan and drainage screen to purify air, after air is sucked housing by blower fan, and the adsorption particle adsorption cleaning in the housing.Because some foul gas can not be adsorbed granule absorption, these foul gass can see through materials such as filter screen, active carbon and reenter in the air, and therefore, the air purifier of existing passive adsorption filtration formula requires further improvement.
The utility model content
The purpose of this utility model is to overcome the defective of above-mentioned prior art, and a kind of air purifier with smell sensor simple in structure is provided, and it can detect inner foul gas, and then the startup anion generator purifies foul gas.
For achieving the above object, this utility model adopts following technical scheme:
A kind of air purifier with smell sensor, it comprises housing, described housing is established air inlet and air outlet, the air inlet place establishes drainage screen, also be provided with blower fan and adsorption box in the housing, blower fan between air inlet and adsorption box, the microprocessor that also is provided with smell sensor for detection of foul gas in the housing, electrically connects with smell sensor, the anion generator that electrically connects with microprocessor.
Preferably, described anion generator built-in fans.
Preferably, described housing is rectangular-shaped.
Preferably, described smell sensor adopts optical particle counter, can detect the following granule of 1um, and it is little to detect error.
Compared with prior art, the beneficial effects of the utility model are:
The microprocessor that in housing, is provided with smell sensor, electrically connects with smell sensor, the anion generator that electrically connects with microprocessor, when in smell sensor detects housing, having the foul gas that can not be adsorbed case absorption, send information to microprocessor, and by the startup of microprocessor indication anion generator, produce anion and eliminate foul odour; Because anion generator is not in running order from start to finish, can prolong its life-span can save the power consumption of air purifier again.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments a kind of air purifier with smell sensor of this utility model is described in further detail.
Please refer to Fig. 1, the air purifier with smell sensor of the present utility model comprises housing 1, and described housing 1 is rectangular-shaped.Housing 1 is established air inlet 11 and air outlet 12, and air inlet 11 places establish drainage screen 2.Also be provided with blower fan 3 and adsorption box 4 in the housing 1, blower fan 3 is between air inlet 11 and adsorption box 4.The microprocessor 6 that also is provided with smell sensor 5 for foul gas in the housing 1, electrically connects with smell sensor 5, the anion generator 7 that electrically connects with microprocessor 6.Described anion generator 7 built-in fans can be diffused into anion each corner in the housing 1 more effectively.Described smell sensor 5 adopts optical particle counter, can detect the following granule of 1um, and it is little to detect error.
Above-described embodiment only is preferred implementation of the present utility model; can not limit protection domain of the present utility model with this, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to protection domain of the present utility model.
Claims (4)
1. air purifier with smell sensor, it is characterized in that: comprise housing, described housing is established air inlet and air outlet, the air inlet place establishes drainage screen, also be provided with blower fan and adsorption box in the housing, blower fan between air inlet and adsorption box, the microprocessor that also is provided with smell sensor for detection of foul gas in the housing, electrically connects with smell sensor, the anion generator that electrically connects with microprocessor.
2. the air purifier with smell sensor as claimed in claim 1 is characterized in that: described anion generator built-in fans.
3. the air purifier with smell sensor as claimed in claim 1, it is characterized in that: described housing is rectangular-shaped.
4. the air purifier with smell sensor as claimed in claim 1 is characterized in that: described smell sensor employing optical particle counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598275 CN203208411U (en) | 2012-11-13 | 2012-11-13 | Air purifier with smell sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598275 CN203208411U (en) | 2012-11-13 | 2012-11-13 | Air purifier with smell sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208411U true CN203208411U (en) | 2013-09-25 |
Family
ID=49197989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220598275 Expired - Fee Related CN203208411U (en) | 2012-11-13 | 2012-11-13 | Air purifier with smell sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868161A (en) * | 2014-04-08 | 2014-06-18 | 肖慧 | Small indoor air purifier |
| WO2017045194A1 (en) * | 2015-09-18 | 2017-03-23 | 深圳市赛亿科技开发有限公司 | Air purification device and method |
-
2012
- 2012-11-13 CN CN 201220598275 patent/CN203208411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868161A (en) * | 2014-04-08 | 2014-06-18 | 肖慧 | Small indoor air purifier |
| WO2017045194A1 (en) * | 2015-09-18 | 2017-03-23 | 深圳市赛亿科技开发有限公司 | Air purification device and method |
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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: 20130925 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |