CN205456234U - Power spray mask with sensor - Google Patents
Power spray mask with sensor Download PDFInfo
- Publication number
- CN205456234U CN205456234U CN201620045839.1U CN201620045839U CN205456234U CN 205456234 U CN205456234 U CN 205456234U CN 201620045839 U CN201620045839 U CN 201620045839U CN 205456234 U CN205456234 U CN 205456234U
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Abstract
The utility model belongs to the technical field of the gauze mask, concretely relates to power spray mask with sensor, including the gauze mask body, form sealed cavity between the gauze mask body and the person's of wearing the face, be equipped with admission valve, air outlet valve, sensor and controller on the gauze mask body, the admission valve is equipped with the fan, fan and sensor link to each other with the controller respectively, the controller is equipped with the battery, controller and a wireless receiver wireless connection, wireless receiver is for being independent of the portable portable wireless receiver outside the gauze mask body. The utility model discloses travelling comfort and safe high efficiency can be satisfied simultaneously, the pollution degree that the person knows the environment of locating is not conveniently worn to the range of application is wide.
Description
Technical field
This utility model belongs to mask technical field, is specifically related to a kind of power spray mask with sensor.
Background technology
Sunlight, water, air are the three elements constituting life, but, these three elements are bigger for the influence degree difference of people.Not having sunlight, people can be survived, and simply sign or the health condition of people is affected by some；Not having water, people can be survived several days；Not having air, people but can only be survived most a few minutes, it is seen that air is for the importance of human life.
Human lives, work environment in, the quality of air in various pollutant serious threats, the most directly threatens the health of the mankind.Therefore in a lot of occasions, people needs to wear mask, but existing self-inhalation filter respirator, the deleterious particle thing such as the various dust of significant defense, cigarette solid particle, mist, liquid particulate.Theory analysis and use practice have shown that, there is the contradiction of safety (dust filtration efficiency) and comfortableness in self-suction dustproof mask, the mask that namely filter efficiency is higher, anti-dust performance is good, its vapour lock is general the biggest, and comfortableness when wearer uses is poor；And the mask that filter efficiency is relatively low, anti-dust performance is poor, its vapour lock is the least, and comfortableness when wearing use is preferable.Even the mask that strainability is identical, its comfortableness is also relevant to the physiological metabolism level of user.When being in low labor intensity such as user, the comfortableness of mask is also easy to ensure.Being in high labor intensity once user, owing to physiological metabolism level is higher, respiratory capacity increases rapidly, and now the comfortableness of mask is just difficult to ensure that.Especially at the working environment of China's many mines underground, owing to temperature and humidity is the highest, in work, once the labor intensity of miner has increased slightly, its physiological metabolism level will raise rapidly, being highly desirable to breathe a large amount of fresh air and could meet the metabolism needs of its health, the comfortableness of mask also can deteriorate rapidly.Now, wearing anti-dust respirator has been a burden the biggest for user, at this moment many miners often abandoned and need not, human respiratory is directly exposed in high dust atmosphere.This is also one of miner's easily major reason suffering from anthraco-silicosis.Therefore research and development can meet the dustproof mask of human safety and comfortableness simultaneously, and for protecting, labourer's in high dust atmosphere is healthy, has important practical significance.
Such as, Chinese patent 200980120167.9 discloses a kind of mask, and this mask includes at least mouth covering wearer and the mask body portion of nose and stretches out from the both sides in mask body portion and hooking is to a pair ear hang part the ear of wearer.Mask body portion includes the first fibre plate of nonwoven sheets electret being made up of polyolefine fiber and the second fibre plate.Its shortcoming is when user is in high labor intensity, and the comfortableness of this mask can deteriorate rapidly, and user constitutes burden on the contrary.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of power spray mask with sensor that can simultaneously meet comfortableness and safe and efficient property.
This utility model solves the technical scheme of problem: a kind of power spray mask with sensor, including mask body, the cavity of sealing is formed between described mask body and the face of wearer, described mask body is provided with intake valve, air outlet valve, sensor and controller, described intake valve is provided with blower fan, described blower fan is connected with controller respectively with sensor, described controller is provided with battery, described controller and wireless receiver wireless connections, described wireless receiver be independent of mask body outside portable portable radiotelephone receptor.
Further, described controller is connected with blower fan, sensor, battery respectively by connecting line.
Further, described battery is provided with capacity prompt device, has low electricity warning function.
Further, described mask body is provided with air filtration layer in the outside of intake valve.
Further, described controller includes parameter comparison module and wireless transmitter module；Described parameter comparison module is for comparing the detected value of sensor and the setting value of controller；Described controller can control stopping and the startup of blower fan according to the comparative result of parameter comparison module；Described wireless transmitter module is for sending the data of controller to wireless receiver, and the data of described controller include data, controller mensuration itself and the data of calculating that sensor detects.
Preferably, the setting value of described controller can regulate.
Further, described sensor includes:
The pressure detecting module of the pressure reduction of pressure in detecting cavity or the air external with mask of the gas in detection cavity；
Humidity in detecting cavity and the humidity detecting module of the external humidity of mask；
For the air mass flow detection module detecting the air mass flow entered in cavity；
For detecting the respiratory frequency detection module of the respiratory frequency of wearer；
Described pressure detecting module, humidity detecting module, air mass flow detection module, respiratory frequency detection module are connected with controller respectively.
Preferably, measured parameter can directly be measured by described sensor, it is also possible to indirectly measure measured parameter, such as, it is possible to directly survey air flow, it is also possible to by measure intake valve aperture size, indirectly reflect air inflow number；Can directly measure cavity and extraneous pressure differential, it is also possible to indirectly reflect inside and outside pressure differential by the aperture measuring air valve.
Preferably, described controller can be according to the effectiveness of the data judging air filtration layer of sensor detection or cleannes, and change air filtration layer by prompting device prompts wearer, described prompting equipment is described wireless receiver or is arranged on the display lamp on mask body；When described prompting equipment is to be arranged on the display lamp on mask body, described display lamp and controller connect.
Further, when described pressure detecting module is the pressure for detecting in cavity, the force value in cavity is compared with pressure set points by described controller by parameter comparison module, and described pressure set points is equal to normal atmosphere value, i.e. 101.325kPa；When the force value in described cavity is less than pressure set points, described controller controls fan starting, and the force value in described cavity is the lowest, and the rotating speed of described blower fan is the fastest；When the force value in described cavity is more than pressure set points, described controller controls blower fan and stops.
Further, when described pressure detecting module is for the pressure reduction of the external air of the gas detecting in cavity and mask, described pressure reduction is the difference that the external air pressure of mask deducts the gas pressure in cavity, the pressure difference that sensor is detected by described controller by parameter comparison module compares with pressure differential resetting value, described pressure differential resetting value is zero, when the pressure difference of sensor detection is less than pressure differential resetting value, described controller controls blower fan and stops；When the pressure difference of sensor detection is more than pressure differential resetting value, in mask body, the air pressure in portion is less than the pressure of outside air, the content of oxygen in air of same volume reduces, and wearer needs to improve inspiration capacity could meet the health demand to oxygen, and described controller controls fan starting.
Further, the external humidity of humidity in the cavity that sensor is detected by parameter comparison module by described controller, mask, humidity set point the most mutually compare, described humidity set point is relative humidity 50%, when the humidity that the humidity in the cavity that sensor detects and mask are external is identical, described controller controls blower fan and stops；The humidity external when the humidity in the cavity that sensor detects and mask is different, and the external humidity of mask is more than humidity set point, and when the humidity in cavity is less than humidity set point, described controller controls fan starting；The humidity external when the humidity in the cavity that sensor detects and mask is different, and the external humidity of mask is less than humidity set point, and when the humidity in cavity is more than humidity set point, described controller also controls fan starting；The difference of the humidity that the humidity in described cavity is external with mask is the biggest, and it is the fastest that described blower fan turns, and the force value in air outlet valve controls cavity simultaneously does not raises.
Further, described wireless receiver is provided with interconnective image display and sound module, and the data representation that sensor can be detected by described wireless receiver is to wearer.
Preferably, described controller remains slight positive pressure state in controlling mask body, even if there being small poorly sealed place, outside air also will not be entered in cavity by these poorly sealed places.
Preferably, described controller is additionally provided with sensor-based data to record the timing module of mask wear time.
Preferably, described mask body is provided with Mike and earphone, for realizing the wireless talkback of two masks.
Having the beneficial effect that of power spray mask with sensor described in the utility model
1. sensor, controller, the structure of motor are arranged, and make mask described in the utility model also assures that comfortableness while satisfied strainability safely and efficiently；
2. invalid receiver device and controller, the combination of sensor, makes wearer along with the serviceability state understanding mask, it is possible to change air filtration layer or filter material in time；And facilitate wearer to understand the pollution level of local environment；
3. applied range, can be applied not only to common haze occasion, it is also possible to be applied to the construction environment of high dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power spray mask with sensor described in the utility model.
In figure: 1-mask body, 2-intake valve, 3-air outlet valve, 4-sensor, 5-controller, 6-blower fan, 7-battery, 8-wireless receiver, 9-connecting line.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, this utility model is further described.
As shown in Figure 1, a kind of power spray mask with sensor, including mask body 1, the cavity of sealing is formed between described mask body 1 and the face of wearer, described mask body 1 is provided with intake valve 2, air outlet valve 3, sensor 4 and controller 5, described intake valve 2 is provided with blower fan 6, described blower fan 6 is connected with controller 5 respectively with sensor 4, described controller 5 is provided with battery 7, described controller 5 and the wireless connections of a wireless receiver 8, described wireless receiver 8 be independent of mask body 1 outside portable portable radiotelephone receptor.When intake valve 2 and air outlet valve 3 are in closing, the mouth and nose of wearer can be completely cut off by mask body 1 with outside air.
Described controller 5 is connected with blower fan 6, sensor 4, battery 7 respectively by connecting line 9.
Described battery 7 is provided with capacity prompt device, has low electricity warning function.
Described mask body 1 is equipped with air filtration layer in the outside of intake valve 2.
Described controller 5 includes parameter comparison module and wireless transmitter module；Described parameter comparison module is for comparing the detected value of sensor 4 and the setting value of controller 5；Described controller 5 can control stopping and the startup of blower fan 6 according to the comparative result of parameter comparison module；Described wireless transmitter module is for sending the data of controller 5 to wireless receiver 8, and the data of described controller 5 include data, controller 5 mensuration itself and the data of calculating that sensor 4 detects.
The setting value of described controller 5 can regulate.
Described sensor 4 includes:
The pressure detecting module of the pressure reduction of the pressure in detecting cavity or the gas in detection cavity and the air outside mask body 1；
Humidity in detecting cavity and the humidity detecting module of the humidity outside mask body 1；
For the air mass flow detection module detecting the air mass flow entered in cavity；
For detecting the respiratory frequency detection module of the respiratory frequency of wearer；
Described pressure detecting module, humidity detecting module, air mass flow detection module, respiratory frequency detection module are connected with controller 5 respectively.
Described controller 5 according to the effectiveness of the data judging air filtration layer of sensor 4 detection or cleannes, and can change air filtration layer by prompting device prompts wearer.Described prompting equipment is described wireless receiver 8 or the display lamp (not shown) being arranged on mask body 1；When described prompting equipment is to be arranged on the display lamp on mask body 1, described display lamp and controller 5 connect.
When described pressure detecting module is the pressure for detecting in cavity, the force value in cavity is compared with pressure set points by described controller 5 by parameter comparison module, and described pressure set points is equal to normal atmosphere value, i.e. 101.325kPa；When the force value in described cavity is less than pressure set points, atmospheric density within mask body 1 reduces, compared with normal condition, the content of oxygen in air of same volume reduces, wearer needs to improve inspiration capacity could meet the health demand to oxygen, at this moment, described controller 5 controls blower fan 6 and starts, force value in described cavity is the lowest, the rotating speed of described blower fan 6 is the fastest, more air is provided in the cavity of mask body 1, makes the pressure in cavity rapidly reach the setting value of controller 5, to reach the besoin de respirer of human normal；When the force value in described cavity is more than pressure set points, described controller 5 controls blower fan 6 and stops.
When the pressure reduction of the air that described pressure detecting module is the gas for detecting in cavity and mask external 1, described pressure reduction is the difference that the air pressure outside mask body 1 deducts the gas pressure in cavity, the pressure difference that sensor 4 is detected by described controller 5 by parameter comparison module compares with pressure differential resetting value, described pressure differential resetting value is 0kPa, when the pressure difference of sensor 4 detection is less than pressure differential resetting value, described controller 5 controls blower fan 6 and stops；When the pressure difference of sensor 4 detection is more than pressure differential resetting value, described controller 5 controls blower fan 6 and starts.
Humidity in the cavity that sensor 4 is detected by parameter comparison module by described controller 5, the humidity outside mask body 1, humidity set point the most mutually compare, described humidity set point is relative humidity 50%, when the humidity outside the humidity in the cavity that sensor 4 detects is with mask body 1 is identical, described controller 5 controls blower fan 6 and stops；When the humidity of the humidity in the cavity that sensor 4 detects and mask external 1 is different, and the humidity outside mask body 1 is more than humidity set point, and when the humidity in cavity is less than humidity set point, described controller 5 controls blower fan 6 and starts；Humidity outside the humidity in the cavity that sensor 4 detects is from mask body 1 is different, and the humidity outside mask body 1 is less than humidity set point, and when the humidity in cavity is more than humidity set point, described controller 5 also controls blower fan 6 and starts；Humidity in described cavity with mask body 1 outside the difference of humidity the biggest, described blower fan 6 turns the fastest, the force value that air outlet valve 3 controls in cavity simultaneously does not raises.
Described wireless receiver 8 is provided with interconnective image display and sound module, and the data representation that sensor 4 can be detected by described wireless receiver 8 is to wearer.
Described controller 5 remains slight positive pressure state in controlling mask body 1, even if there being small poorly sealed place, outside air also will not be entered in cavity by these poorly sealed places.
Described controller 5 is additionally provided with data based on sensor 4 and records the timing module of mask wear time.
Described mask body 1 is provided with Mike and earphone (not shown), for realizing the wireless talkback of two masks.
This utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from this utility model flesh and blood, any deformation that it may occur to persons skilled in the art that, improves, replaces and each fall within protection domain of the present utility model.
Claims (7)
1. the power spray mask with sensor, including mask body, the cavity of sealing is formed between described mask body and the face of wearer, it is characterized in that, described mask body is provided with intake valve, air outlet valve, sensor and controller, described intake valve is provided with blower fan, described blower fan is connected with controller respectively with sensor, described controller is provided with battery, described controller and wireless receiver wireless connections, described wireless receiver be independent of mask body outside portable portable radiotelephone receptor.
Power spray mask with sensor the most according to claim 1, it is characterised in that described controller is connected with blower fan, sensor, battery respectively by connecting line.
Power spray mask with sensor the most according to claim 2, it is characterised in that described battery is provided with capacity prompt device.
Power spray mask with sensor the most according to claim 1, it is characterised in that described mask body is provided with air filtration layer in the outside of intake valve.
Power spray mask with sensor the most according to claim 1, it is characterised in that described controller includes parameter comparison module and wireless transmitter module；Described parameter comparison module is for comparing the detected value of sensor and the setting value of controller；Described controller can control stopping and the startup of blower fan according to the comparative result of parameter comparison module；Described wireless transmitter module is for sending the data of controller to wireless receiver.
Power spray mask with sensor the most according to claim 5, it is characterised in that described sensor includes:
The pressure detecting module of the pressure reduction of pressure in detecting cavity or the air external with mask of the gas in detection cavity；
Humidity in detecting cavity and the humidity detecting module of the external humidity of mask；
For the air mass flow detection module detecting the air mass flow entered in cavity；
For detecting the respiratory frequency detection module of the respiratory frequency of wearer；
Described pressure detecting module, humidity detecting module, air mass flow detection module, respiratory frequency detection module are connected with controller respectively.
Power spray mask with sensor the most according to claim 1, it is characterised in that described wireless receiver is provided with interconnective image display and sound module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045839.1U CN205456234U (en) | 2016-01-18 | 2016-01-18 | Power spray mask with sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045839.1U CN205456234U (en) | 2016-01-18 | 2016-01-18 | Power spray mask with sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205456234U true CN205456234U (en) | 2016-08-17 |
Family
ID=56670763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620045839.1U Expired - Fee Related CN205456234U (en) | 2016-01-18 | 2016-01-18 | Power spray mask with sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205456234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217724A1 (en) * | 2020-04-27 | 2021-11-04 | 林伟丰 | Multifunctional protective isolation mask |
-
2016
- 2016-01-18 CN CN201620045839.1U patent/CN205456234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217724A1 (en) * | 2020-04-27 | 2021-11-04 | 林伟丰 | Multifunctional protective isolation 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: 20160817 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |