CN203989550U - A kind of Helmet with air purification - Google Patents
A kind of Helmet with air purification Download PDFInfo
- Publication number
- CN203989550U CN203989550U CN201420465587.9U CN201420465587U CN203989550U CN 203989550 U CN203989550 U CN 203989550U CN 201420465587 U CN201420465587 U CN 201420465587U CN 203989550 U CN203989550 U CN 203989550U
- Authority
- CN
- China
- Prior art keywords
- air
- helmet
- concentration
- filting material
- dust
- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
A kind of Helmet with air purification of measuring and showing the inside and outside concentration of dust of the helmet, be made up of helmet shell, transparent face mask, air flue, centrifugal fan, concentration of dust detecting sensor, concentration of dust display, circuit control panel, air filting material, heating element heater etc., air filting material is placed in the container with a lid at centrifugal blower air inlet place; There is low energy consumption, low noise, change air filting material feature easily.
Description
Technical field
The utility model relates to a kind of helmet capable of purifying air, belongs to safety device and appliance field.
Background technology
Along with big city air-polluting is on the rise, the people of outdoor activities are in the urgent need to the effective safety device of one, although mouth mask is a kind of light equipment, but the effect purifying air is unsatisfactory, particularly in the face of the small particle of this class of PM2.5, not can't stop, exactly because filtering material gas permeability difference band carrys out the problems such as user's unsmooth breath.
In prior art, there are some air cleaning schemes, as: Chinese utility model patent: " a kind of Helmet with air purification " number of patent application: ZL201420020541.6 and Chinese utility model patent: " a kind of band demonstration, the reproducible Helmet with air purification of filtering material " application number: ZL201420161825.7, these technology adopt aerofoil fan air blast, blast is low, noise is large, consumes energy also large; Although air filting material is renewable, because the effect short time be can't see (cannot the short time persuade consumer), then have dirty air is discharged in environment and is gone again, a lot of people are to this way also disapprove.For these defects of prior art, the utility model provides a kind of centrifugal fan that uses to replace axial fan, and the technical scheme of the Helmet with air purification that air filting material can be convenient for changing, provides a kind of air pollution safety device of comfortable wearing for people go on a journey in haze sky.
Summary of the invention
In order to overcome, prior art blast is low, noise large and the unsatisfactory deficiency of air filting material regeneration, and the utility model provides one centrifugal fan to produce blast, and the conveniently replaced Helmet with air purification of air filting material.Thereby realize energy-conservation, noise reduction, air filting material is changed object easily.
The utility model solves the technical scheme that its technical problem adopts: a kind of Helmet with air purification, formed by helmet shell, transparent face mask, fan, air flue, air filting material, control circuit, the inside and outside dust detecting sensor of the helmet, concentration of dust display and battery, the entrance of its air flue connects centrifugal fan, the inlet end of centrifugal fan is provided with the container that holds air filting material of bottom opening, air filting material can be contained in this container, and the upper end of container is furnished with the lid of perforate.
The beneficial effects of the utility model are to compare the noise that can save electric energy and reduce blower fan under identical blast with the technical scheme that adopts axial flow blower; The container that holds air filting material that is provided with lid at centrifugal blower air inlet place, makes to change air filting material very convenient.
Brief description of the drawings
Below in conjunction with accompanying drawing and example, the utility model is further illustrated
Fig. 1 is outline drawing of the present utility model, and transparent face mask is in closed condition.1. helmet shells in figure, 2. transparent face mask, 3. air flue, 4. centrifugal fan, 5. air filting material container, 6. air filting material, 7. container lid, 10. the concentration of dust sensor of detection helmet outside.
Fig. 2 is outline drawing of the present utility model, and transparent face mask is in open mode.1. helmet shells in figure, 2. transparent face mask, 3. air flue, 4. centrifugal fan, 7. container lid, 8. concentration of dust display, the 9. concentration of dust sensor of detection inner helmet, 15. electronic component storehouses.
Fig. 3 is cut-away view of the present utility model, 1. helmet shells in figure, 2. transparent face mask, 11. clean air outlets, 12. air flue bottoms.
Fig. 4 is the block diagram of control circuit, 4. centrifugal fans in figure, 8. concentration of dust display, the 9. concentration of dust sensor of detection inner helmet, the 10. concentration of dust sensor of detection helmet outside, 13. control circuits, 14. lithium batteries.
Detailed description of the invention
The utility model is by helmet shell (1), transparent face mask (2), air flue (3), centrifugal fan (4), air filting material container (5), air filting material (6), container lid (7), concentration of dust display (8), detect the concentration of dust sensor (9) of inner helmet, detect the concentration of dust sensor (10) of helmet outside, control circuit (13), the compositions such as 14. lithium batteries (14), are shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4.The porch of air flue (3) is connected with the air outlet of centrifugal fan (4), the other end of air flue (3) is clean air outlet (11); Clean air outlet (11) is communicated with inner helmet space; Centrifugal fan (4) can adopt the centrifugal heat radiation fan of commercially available notebook computer; The air inlet place of centrifugal fan (4) connects the air filting material container (5) of bottom opening, air filting material (6) is placed in air filting material container (5), and air filting material (6) can adopt commercially available air coarse filtration cotton, HEPA filter screen or HAVF filter screen and the cotton three-decker of active carbon.Control circuit (13) is mainly made up of single-chip microcomputer, the C8051F410 that the utility model adopts dragon Electronics Co., Ltd. of Xinhua to sell, the I/O mouth that single-chip microcomputer has analog input function is connected with the signal output part of concentration of dust sensor (5), detect the concentration of dust sensor (9) of inner helmet, the concentration of dust sensor (10) that detects helmet outside adopts the concentration of dust sensor of Japanese Sony Corporation production, model is: GP2Y1010 or GP2Y1050, and connection and using method are shown in the service manual of this product; Single-chip microcomputer I/O mouth be connected with the data terminal of concentration of dust display (8), concentration of dust display (8) can adopt LCD or OLED lattice module, also can connect the LED (representing the rank of concentration of dust) of several different colours; The upper end of air filting material container (5) is furnished with the container lid (7) of perforate, and uncap just can be changed air filting material (6).Electronic component storehouse (15) has hole and ambient atmosphere UNICOM, but is not communicated with the atmosphere of inner helmet; The concentration of dust sensor (10), control circuit (13) and the lithium battery (14) that detect helmet outside are arranged in electronic component storehouse (15).
Claims (1)
1. a Helmet with air purification, formed by helmet shell, transparent face mask, fan, air flue, air filting material, control circuit, the inside and outside dust detecting sensor of the helmet, concentration of dust display and battery, it is characterized in that: the entrance of air flue connects centrifugal fan, the inlet end of centrifugal fan is provided with the container that holds air filting material of bottom opening, air filting material can be contained in this container, and the upper end of container is furnished with the lid of perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465587.9U CN203989550U (en) | 2014-08-19 | 2014-08-19 | A kind of Helmet with air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465587.9U CN203989550U (en) | 2014-08-19 | 2014-08-19 | A kind of Helmet with air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989550U true CN203989550U (en) | 2014-12-10 |
Family
ID=52029629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465587.9U Expired - Fee Related CN203989550U (en) | 2014-08-19 | 2014-08-19 | A kind of Helmet with air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363142A (en) * | 2015-12-14 | 2016-03-02 | 沈阳工业大学 | Automatic air supply type haze-proof mask |
| CN105796318A (en) * | 2014-12-29 | 2016-07-27 | 唐蕙兰 | Steam cosmetic face shield |
-
2014
- 2014-08-19 CN CN201420465587.9U patent/CN203989550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105796318A (en) * | 2014-12-29 | 2016-07-27 | 唐蕙兰 | Steam cosmetic face shield |
| CN105363142A (en) * | 2015-12-14 | 2016-03-02 | 沈阳工业大学 | Automatic air supply type haze-proof mask |
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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: 20141210 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |