CN204522047U - Anti-dust respirator - Google Patents
Anti-dust respirator Download PDFInfo
- Publication number
- CN204522047U CN204522047U CN201520193176.3U CN201520193176U CN204522047U CN 204522047 U CN204522047 U CN 204522047U CN 201520193176 U CN201520193176 U CN 201520193176U CN 204522047 U CN204522047 U CN 204522047U
- Authority
- CN
- China
- Prior art keywords
- dedusting
- dust respirator
- respiration assistance
- housing
- air
- 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
Links
Abstract
The open anti-dust respirator of the utility model, comprise dedusting mechanism, Respiration assistance mechanism and tidal air exchange mechanism, the outlet side of described dedusting mechanism and the inlet end of described Respiration assistance mechanism are tightly connected and internal flow conducting, and the outlet side of described Respiration assistance mechanism and the inlet end of described tidal air exchange mechanism are tightly connected and internal flow conducting.Respiration assistance mechanism of the present utility model can for wearer provide one with do not wear mouth mask situation under the identical or close breathing free degree, thus alleviate or dispel because the psychological pressure that brings of unsmooth breath, strengthening the wearing comfort of anti-dust respirator.
Description
Technical field
The utility model relates to breathing mask, particularly a kind of anti-dust respirator.
Background technology
In recent years, haze and dust and sand weather are more and more frequent, and air pollution is also more and more serious.And along with the fine particle increase in air, the bacterium live body in air also increases gradually, this will increase with air or the propagation and the diffusion probability that fly the infectious disease that liquid is route of transmission, and the fine particle in air bring burden can to the respiratory system of people.In order to tackle the fine particle increased in living environment and working environment, people have developed anti-dust respirator to filter the fine particle in air.But existing anti-dust respirator is owing to having added one deck air filter, people's gas velocity of liquid assets when breathing is caused to have a greater change with gas velocity of liquid assets when not wearing anti-dust respirator, therefore people can not independently strengthen breathing dynamics when wearing anti-dust respirator or other mouth masks, to increase air imbibed quantity, people can be made like this to produce psychology fluctuation, people is caused to produce impatience, and due to after wearing anti-dust respirator, due to the obstruction of dustproof filtering device, speed air flow reduces, the breathing of people is freely restricted, be not easy to suffer from the compulsive people of breathing wear.
Utility model content
In view of this, the utility model is to provide a kind of anti-dust respirator that can alleviate respiratory pressure, the breathing of wearer not only can be made not by the impact of filter, can air easily freely after breath, avoid people to produce because of unsmooth breath nervous at heart, but also be comparatively applicable to suffer from and breathe compulsive crowd and wear.
For solving the problem, the utility model adopts following technical scheme: anti-dust respirator, comprise dedusting mechanism, Respiration assistance mechanism and tidal air exchange mechanism, the outlet side of described dedusting mechanism and the inlet end of described Respiration assistance mechanism are tightly connected and internal flow conducting, and the outlet side of described Respiration assistance mechanism and the inlet end of described tidal air exchange mechanism are tightly connected and internal flow conducting.
Above-mentioned anti-dust respirator, described Respiration assistance mechanism comprises blower fan and battery; The gas outlet of described dedusting mechanism and the air inlet of described blower fan are tightly connected and fluid communication, and the gas outlet of described blower fan and the air inlet of described tidal air exchange mechanism are tightly connected and fluid communication; Described battery is electrically connected with described blower fan.
Above-mentioned anti-dust respirator, described Respiration assistance mechanism also comprises seal closure, described seal closure is enclosed within described blower fan, and the outlet side of described seal closure one end and described dedusting mechanism is sealedly and fixedly connected, and the other end of described seal closure and the inlet end of described tidal air exchange mechanism are sealedly and fixedly connected.
Above-mentioned anti-dust respirator, described Respiration assistance mechanism also comprises shift knob, and described battery is electrically connected by wire and described shift knob with described blower fan.
Above-mentioned anti-dust respirator, described battery is poly-lithium battery.
Above-mentioned anti-dust respirator, described dedusting mechanism comprises dedusting filter disc and dedusting housing, described dedusting housing comprises first half housing and Rear housing half, and the shell wall of described first half housing is provided with the main passage and secondary passage that run through shell wall, and described secondary passage is around the distribution of described main passage circumference; The shell wall of described Rear housing half is provided with filter disc support protrusion and runs through the leading pore of shell wall and secondary gas port; Described first half housing is fixedly connected with described Rear housing half; Described dedusting filter disc is located in described dedusting housing; Described leading pore is connected with the air inlet fluid communication of described secondary gas port with described Respiration assistance mechanism.
Above-mentioned anti-dust respirator, described first half housing and described Rear housing half clamping.
Above-mentioned anti-dust respirator, the side that any one side of described first half housing is relative with on described Rear housing half is hinged, other sides on described first half housing and other side clampings on described Rear housing half.
Above-mentioned anti-dust respirator, described tidal air exchange mechanism comprises mounting shell and face shield, and described mounting shell is provided with air-breathing air admission hole and expiration venthole, and described expiration venthole is provided with check valve; The inlet end of described face shield is fixedly connected with and inner conducting with the air-breathing outlet side of described mounting shell, and described mounting shell is fixedly connected with described Respiration assistance mechanism, and the outlet side of described air-breathing air admission hole and described Respiration assistance mechanism is tightly connected and inner conducting.
Above-mentioned anti-dust respirator, described mounting shell is provided with wears structure, described in wear structure and at least comprise a frenulum.
The beneficial effects of the utility model are:
1. Respiration assistance mechanism of the present utility model can for wearer provide one with do not wear mouth mask situation under the identical or close breathing free degree, thus alleviate or dispel the psychological pressure brought because of unsmooth breath, strengthen the wearing comfort of anti-dust respirator, its reason is: calculate according to becoming lung capacity 3000 milliliters for each person, described Respiration assistance mechanism disposablely can provide new air capacity needed for an air-breathing for wearer completely, thus ensure that the breathing free degree of wearer, avoid Yin Peidai mouth mask and the anxiety brought with uncomfortable.
2. the utility model can meet to suffer from and breathes compulsive crowd and wear the demand of anti-dust respirator, avoids it because owing to breathing the limited and anxious state of mind that causes of the free degree when wearing common anti-dust respirator.
3. the utility model can meet the poor crowd demand of cardio-pulmonary function, can provide the Respiration assistance instrument of a comparatively comfort and convenient for this crowd in the environment that air pollution is more serious.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of the utility model anti-dust respirator;
Fig. 2 is the structural representation of the first half housing of the utility model anti-dust respirator and Rear housing half dedusting mechanism line of vision when opening;
Fig. 3 is the structural representation of the first half housing of the utility model anti-dust respirator and Rear housing half dedusting mechanism line of vision when closing;
Fig. 4 is the side structure schematic diagram of the utility model anti-dust respirator;
Fig. 5 is the structural representation of the face shield line of vision of the utility model anti-dust respirator.
In figure: 1-dedusting mechanism, 2-Respiration assistance mechanism, 3-tidal air exchange mechanism, 4-blower fan, 5-battery, 6-first half housing, 7-Rear housing half, 8-dedusting filter disc, 9-frenulum, 10-seal closure, 11-wire, 12-face shield, 13-installing rack, 14-check valve, the secondary passage of 15-, the main passage of 16-, 17-filter disc support protrusion, the secondary gas port of 18-, 19-dominates pore, 20-shift knob, 21-expiration venthole, 22-air-breathing air admission hole.
Detailed description of the invention
For clearly demonstrating the scheme in the utility model, providing preferred embodiment below and being described with reference to the accompanying drawings.
As shown in Fig. 1 ~ 5, the utility model anti-dust respirator, comprise dedusting mechanism 1, Respiration assistance mechanism and 2 tidal air exchange mechanisms 3, the outlet side of described dedusting mechanism 1 and the inlet end of described Respiration assistance mechanism 2 are tightly connected and internal flow conducting, and the outlet side of described Respiration assistance mechanism 2 and the inlet end of described tidal air exchange mechanism 3 are tightly connected and internal flow conducting.
Wherein, described Respiration assistance mechanism 2 comprises blower fan 4 and battery 5; The gas outlet of described dedusting mechanism 1 and the air inlet of described blower fan 4 are tightly connected and fluid communication, and the gas outlet of described blower fan 4 and the air inlet of described tidal air exchange mechanism 3 are tightly connected and fluid communication; And for the ease of controlling the operation of described blower fan 4, described Respiration assistance mechanism 2 is also provided with shift knob 20, described battery 5 is electrically connected by wire 11 and described shift knob 20 with described blower fan 4.In order to strengthen the air-tightness that described blower fan 4 is connected with between described dedusting mechanism 1 and described tidal air exchange mechanism 3, described Respiration assistance mechanism 2 also comprises seal closure 10, described seal closure 10 is enclosed within described blower fan 4, the outlet side of described seal closure 10 one end and described dedusting mechanism 1 is sealedly and fixedly connected, and the other end of described seal closure 10 and the inlet end of described tidal air exchange mechanism 3 are sealedly and fixedly connected.Wherein, described battery 5 is poly-lithium battery.
Described dedusting mechanism 1 comprises dedusting filter disc 8 and dedusting housing, described dedusting housing comprises first half housing 6 and Rear housing half 7, the shell wall of described first half housing 6 is provided with the main passage 16 and secondary passage 15 that run through shell wall, and described secondary passage 15 is around the distribution of described main passage 16 circumference; The shell wall of described Rear housing half 7 is provided with filter disc support protrusion 17 and the leading pore 19 and the secondary gas port 18 that run through shell wall; Connected mode between described first half housing 6 and described Rear housing half 7 can adopt clamping, but in order to of the present utility model easy to use, in the present embodiment, the side that any one side of described first half housing 6 is relative with on described Rear housing half 7 is hinged, other sides on described first half housing 6 and other side clampings on described Rear housing half 7; Described dedusting filter disc 8 is located in described dedusting housing; Described leading pore 19 is connected with the air inlet fluid communication of described Respiration assistance mechanism 3 respectively with described secondary gas port 18.
Described tidal air exchange mechanism 3 comprises mounting shell 13 and face shield 12, and described mounting shell 3 is provided with air-breathing air admission hole 22 and expiration venthole 21, and described expiration venthole 21 is provided with check valve 14; The inlet end of described face shield 13 is fixedly connected with and inner conducting with the air-breathing outlet side of described mounting shell 13, described mounting shell 13 is fixedly connected with described Respiration assistance mechanism 2, described air-breathing air admission hole 22 is tightly connected and inner conducting with the outlet side of described Respiration assistance mechanism 2, because the utility model also belongs to mouth mask routinely, thus described mounting shell 13 is provided with and wears structure, described in wear structure and at least comprise a frenulum 9.
In the present embodiment, described dedusting mechanism 1 comprises described first half housing 6, described Rear housing half 7 and described dedusting filter disc 8, described first half housing 6 and described Rear housing half 7 are fixedly connected into described dedusting housing, and described dedusting filter disc 8 is located in described dedusting housing, and the size and shape of described dedusting filter disc 8 is all identical with the size and shape of described dedusting housing radial section, the air-tightness between described dedusting filter disc 8 edge and described dedusting housing can be improved like this, thus ensure that the air entering described blower fan 4 via described dedusting housing can be filtered by described dedusting filter disc 8, described Respiration assistance mechanism 2 comprises described blower fan 4, described battery 5, described seal closure 10 and described shift knob 20, described blower fan 4 is located in described seal closure 10, wherein of the present utility modelly wear stability to improve, in view of described battery 5 is comparatively large relative to miscellaneous part weight of the present utility model, thus described battery 5 is fixedly mounted on described mounting shell 13, described tidal air exchange mechanism 3 comprises described mounting shell 13, described face shield 12 and describedly wears structure, wherein use for the ease of wearer, described structure of wearing comprises two elastic frenulums and a latch closure, one end of described elastic frenulum is fixedly connected with described mounting shell 13, and the other end of described elastic frenulum is fixedly connected with described latch closure.And described dedusting mechanism 1, assembly connection between described Respiration assistance mechanism 2 and described tidal air exchange mechanism 3 close and are: one end of described dedusting housing and described seal closure 10 is tightly connected, and described leading pore 19 on described dedusting housing and described secondary gas port 18 respectively with the air inlet fluid communication of described blower fan 4; The other end and the described mounting shell 13 of described seal closure 10 are tightly connected, and described air-breathing air inlet 22 fluid communication on the gas outlet of described blower fan 4 and described mounting shell 13.
When using the utility model, assemble the utility model and after wearing, press described shift knob 20, described blower fan 4 is operated, now, have obvious gas in described tidal air exchange mechanism 3 and flow into phenomenon, in this condition, wearer can as not wearing normal breathing mouth mask, and respiratory intensity need not be increased ensure the air capacity sucked, thus breathe for compulsive crowd (namely should not wear the crowd of the stronger mouth mask of common air-tightness) for the more weak colony of respiratory function and suffering from, wear the utility model, the free degree can not be breathed on it and produce any impact, also be conducive to calming down the psychological impatience produced because the breathing free degree is limited.
Above-described embodiment is only for clearly illustrating that the utility model creates example, and not the utility model is created to the restriction of detailed description of the invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All within spirit of the present utility model and principle any apparent change of extending out or variation be still in the utility model and create among the protection domain of claim.
Claims (10)
1. anti-dust respirator, it is characterized in that, comprise dedusting mechanism (1), Respiration assistance mechanism (2) and tidal air exchange mechanism (3), the outlet side of described dedusting mechanism (1) and the inlet end of described Respiration assistance mechanism (2) are tightly connected and internal flow conducting, and the outlet side of described Respiration assistance mechanism (2) and the inlet end of described tidal air exchange mechanism (3) are tightly connected and internal flow conducting.
2. anti-dust respirator according to claim 1, is characterized in that, described Respiration assistance mechanism (2) comprises blower fan (4) and battery (5); The gas outlet of described dedusting mechanism (1) and the air inlet of described blower fan (4) are tightly connected and fluid communication, and the gas outlet of described blower fan (4) and the air inlet of described tidal air exchange mechanism (3) are tightly connected and fluid communication; Described battery (5) is electrically connected with described blower fan (4).
3. anti-dust respirator according to claim 2, it is characterized in that, described Respiration assistance mechanism (2) also comprises seal closure (10), the described sealing enclosure (10) is on described blower fan (4), the outlet side of described seal closure (10) one end and described dedusting mechanism (1) is sealedly and fixedly connected, and the other end of described seal closure (10) and the inlet end of described tidal air exchange mechanism (3) are sealedly and fixedly connected.
4. anti-dust respirator according to claim 3, it is characterized in that, described Respiration assistance mechanism (2) also comprises shift knob (20), and described battery (5) is electrically connected by wire (11) and described shift knob (20) with described blower fan (4).
5. anti-dust respirator according to claim 4, is characterized in that, described battery (5) is poly-lithium battery.
6. according to the arbitrary described anti-dust respirator of Claims 1 to 4, it is characterized in that, described dedusting mechanism (1) comprises dedusting filter disc (8) and dedusting housing, described dedusting housing comprises first half housing (6) and Rear housing half (7), the shell wall of described first half housing (6) is provided with the main passage (16) and secondary passage (15) that run through shell wall, and described secondary passage (15) is around the distribution of described main passage (16) circumference; The shell wall of described Rear housing half (7) is provided with filter disc support protrusion (17) and the leading pore (19) and the secondary gas port (18) that run through shell wall; Described first half housing (6) is fixedly connected with described Rear housing half (7); Described dedusting filter disc (8) is located in described dedusting housing; Described leading pore (19) is connected with the air inlet fluid communication of described secondary gas port (18) with described Respiration assistance mechanism (2).
7. anti-dust respirator according to claim 6, is characterized in that, described first half housing (6) and described Rear housing half (7) clamping.
8. anti-dust respirator according to claim 6, it is characterized in that, any one side of described first half housing (6) is hinged with the upper relative side of described Rear housing half (7), other sides on described first half housing (6) and other side clampings on described Rear housing half (7).
9. according to the arbitrary described anti-dust respirator of Claims 1 to 4, it is characterized in that, described tidal air exchange mechanism (3) comprises mounting shell (13) and face shield (12), described mounting shell (13) is provided with air-breathing air admission hole (22) and expiration venthole (21), and described expiration venthole (21) is provided with check valve (14); The inlet end of described face shield (12) is fixedly connected with and inner conducting with the air-breathing outlet side of described mounting shell (13), described mounting shell (13) is fixedly connected with described Respiration assistance mechanism (2), and described air-breathing air admission hole (22) is tightly connected and inner conducting with the outlet side of described Respiration assistance mechanism (2).
10. anti-dust respirator according to claim 9, is characterized in that, described mounting shell (13) is provided with wears structure, described in wear structure and at least comprise a frenulum (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193176.3U CN204522047U (en) | 2015-04-01 | 2015-04-01 | Anti-dust respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193176.3U CN204522047U (en) | 2015-04-01 | 2015-04-01 | Anti-dust respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522047U true CN204522047U (en) | 2015-08-05 |
Family
ID=53736109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520193176.3U Expired - Fee Related CN204522047U (en) | 2015-04-01 | 2015-04-01 | Anti-dust respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204522047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888680A (en) * | 2020-07-07 | 2020-11-06 | 安徽省桐城市雅格卫生材料有限公司 | Be applied to dust mask in industry place |
-
2015
- 2015-04-01 CN CN201520193176.3U patent/CN204522047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888680A (en) * | 2020-07-07 | 2020-11-06 | 安徽省桐城市雅格卫生材料有限公司 | Be applied to dust mask in industry place |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206525594U (en) | Safety goggles haze mouth mask | |
| CN204017200U (en) | A kind of lower resistance rhinobyon type air purifier | |
| CN209475418U (en) | Reveal mouth formula protective face mask | |
| CN204182042U (en) | A kind of intelligent type filtering nose cup | |
| CN110404147A (en) | A kind of breather valve and its breathing equipment improving double air pressure ventilator performances | |
| CN206413796U (en) | A kind of active blast type air-purifying mask | |
| CN204522047U (en) | Anti-dust respirator | |
| CN204073146U (en) | A kind of two air chamber one-way gas flow filter bag type dust-proof rebreather | |
| CN202223780U (en) | Novel filtering and dustproof mask | |
| CN206182423U (en) | Bionical antifog haze gauze mask | |
| CN206252750U (en) | Nose cup with breather valve and the respiration filtering device including nose cup | |
| CN205586387U (en) | Around neck formula air purifier | |
| CN203342229U (en) | Self-help ventilation type protective mask | |
| CN106730459A (en) | Electronic helping with safety warning function inhales haze mouth mask | |
| CN207085106U (en) | Nose cup and breathing suit | |
| CN204838108U (en) | Open gauze mask of one -way gas transmission | |
| CN205569456U (en) | Artificial respirator for intensive care therapy | |
| CN104548403A (en) | Air supply type respirator device | |
| CN205287173U (en) | Respirator for fog inhalation | |
| CN208823714U (en) | A kind of breather valve and breathing equipment improving double air pressure ventilator performances | |
| CN206836305U (en) | A kind of long-acting anti-PM2.5 mouth masks | |
| CN203400428U (en) | Portable breathing air filter | |
| CN202982980U (en) | Breathing mask worn for long-time work in toxic and restricted space | |
| CN206566377U (en) | Electronic help with safety warning function inhales haze mouth mask | |
| CN214232456U (en) | Air purification box for mask |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170401 |