CN102284150B - Multifunctional wet-type protective respirator - Google Patents
Multifunctional wet-type protective respirator Download PDFInfo
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- CN102284150B CN102284150B CN2011102679973A CN201110267997A CN102284150B CN 102284150 B CN102284150 B CN 102284150B CN 2011102679973 A CN2011102679973 A CN 2011102679973A CN 201110267997 A CN201110267997 A CN 201110267997A CN 102284150 B CN102284150 B CN 102284150B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 93
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 7
- 241000894006 Bacteria Species 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 94
- 239000007789 gas Substances 0.000 claims description 46
- 208000002925 dental caries Diseases 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 210000000481 breast Anatomy 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000003610 charcoal Substances 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003550 marker Substances 0.000 claims description 6
- 231100000252 nontoxic Toxicity 0.000 claims description 5
- 230000003000 nontoxic effect Effects 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 claims description 3
- 239000004155 Chlorine dioxide Substances 0.000 claims description 3
- 102000004190 Enzymes Human genes 0.000 claims description 3
- 108090000790 Enzymes Proteins 0.000 claims description 3
- 241000628997 Flos Species 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 3
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000005487 catechin Nutrition 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 3
- 229950001002 cianidanol Drugs 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000001877 deodorizing effect Effects 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 3
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- 208000028571 Occupational disease Diseases 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- 208000027515 Tracheal disease Diseases 0.000 description 1
- 230000007091 anti poisonous effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The invention discloses a multifunctional wet-type protective respirator, which comprises a half mask and a filter box, wherein the filter box is plugged on the middle-lower part of the front surface of the half mask and is combined with the half mask into an integral structure; the filter box comprises an integral structure consisting of an upper box and a lower box, which are connected with each other in a plugging way, and the upper box is provided with an upper cover; the half mask is provided with a single-direction expiration valve and a single-direction air inlet; and the filter box is provided with an air inlet, the air inlet is communicated with an air outlet through a plurality of filter material layers inside the filter box, and the air outlet is communicated with the single-direction air inlet on the half mask. The multifunctional wet-type protective respirator integrates the functions such as bacteria prevention, toxicity prevention, dust prevention and peculiar smell prevention and has small size, the structure of the filter box is scientific, the filter materials are arranged in the filter box, so the sterilization is thorough, the toxicity-prevention dustproof and odor-preventing effects are better, the respirator is more convenient to wear and wash, the respiration resistance is smaller, and the respirator is more comfortable to use.
Description
Technical field
The present invention relates to a kind of amenities, especially a kind ofly collect prevention germina infection, gas defence, dustproof, anti-peculiar smell is the multifunctional wet protective mask of one.
Background technology
The World Health Organization very payes attention to the sick infection prevention of various germina infections for a long time, and particularly germ is propagated in air, brings threat for human life and health.In the personal protective equipment technical field; The masses that particularly anti-germ is infected and medical worker's demand and long-term in containing the poisonous environment that is harmful to, has dust staff's demand; To people's harm, to the easy fact of suffering from occupational diseases such as silicosis, poisoning of coal miner, method is personal protection comparatively easily and effectively at germina infection.Various protective masks at home and abroad all need leachy filtering material to make finished product; Along with a lot of novel filter materials appear in the prosperity of science; Material different is made with different design, technology; Just produce different effects and different life cycle problems in actual use; Because the environment place personnel of actually containing germ, poisonous and harmful, dust being arranged when using protective mask inhaled air from the air inlet of filtering material pore, this just relate to how just can reach sterilization thoroughly, and effectively anti-poisonous and harmful peculiar smell is arranged, dustproofly is the protective mask technical problem of one.
Chinese patent ZL200610068989.5 provides a kind of multifunctional chemically bactericidal mask; Though this patent has overcome a lot of problems of early stage protective mask; But also exist several places not enough, one, be that the protruding mistake in mouth mask front goes out, two, the easy sucking-off of liquid when the people wears; Three, the function of filter box structure is uneven, and four, the use of packing into when can not adapt to new material and the liquor of different performance.
Summary of the invention
The objective of the invention is for overcoming the deficiency of above-mentioned prior art; Provide that the anti-germ of a kind of collection is infected, the dustproof anti-peculiar smell of gas defence is an one, volume is little, the filter cartridge scientific structure, in the filter box, deposit filtering material, the different performance novel filter material of can packing into (multipotency pack into simultaneously five kinds of different performance novel filter materials); With the use of can packing into simultaneously of new chemical agent medicament; Sterilization is thorough, and the dustproof anti-flavor better effects if of gas defence is worn cleaned and changed convenience; Inspiratory resistance is littler, uses more comfortable multifunctional wet protective mask.
For realizing above-mentioned purpose, the present invention adopts following technical proposals:
A kind of multifunctional wet protective mask comprises demifacet cover and filter cartridge, and said filter cartridge is plugged in the positive middle and lower part of demifacet cover and consists of integrative-structure with it; Said filter cartridge comprises the integrative-structure of being pegged graft and being formed by last box and following box, and last box is provided with loam cake; The demifacet cover is provided with one-way breather valve and unidirectional air inlet, and unidirectional air inlet is provided with inlet valve;
Said filter cartridge cross section is V-shaped; Last box is by two-layer composition up and down; To go up box through the dividing plate of three parallel longitudinal direction settings in the last box and be separated into four arranged side by side and symmetrical cavitys; Wherein, be respectively equipped with first air inlet and be provided with the oxygen hose connector on two cavity upper strata front side walls of the left and right sides, be provided with filtering material in two cavity upper stratas of the left and right sides; The filtering material bottom is provided with second air inlet that communicates with two cavity lower floors of the left and right sides, and second air inlet below is provided with square shape at a distance from the liquid breast board; Be provided with filtering material in two cavity lower floors of the left and right sides; Two cavitys in the last box in the middle of the upper strata communicate, and are provided with filtering material in said two cavitys; Middle two cavitys of last box lower floor separate through dividing plate, and gapped between the filtering material in two cavitys on dividing plate top and the interior upper strata of last box, and this lower partition is provided with the slot that upwards stretches;
Be respectively equipped with a gas outlet in the lower floor of two cavitys in the middle of the said upward box, said two gas outlets are communicated with through said gap, and respectively are provided with the separated liquid breast board of an O type below said each gas outlet, and the O type is provided with filtering material at a distance from liquid breast board bottom; Filtering material communicates with the cylindrical gas outlet on top, last box middle upper end, said gas outlet through the upper strata, and the lower end communicates with following box, and cylindrical gas outlet is passed loam cake and is communicated with unidirectional air inlet and inlet valve on the demifacet cover;
Be provided with in the middle of the said down box one with last box central dividing plate on the middle vertical clapboard that matches of slot; Middle vertical clapboard both sides are respectively equipped with two lower chambers separating and communicate through filtering material; Be equipped with some little mullions and liquid measure marker post in said each lower chamber; Little mullion top is provided with filtering material, is provided with filtered fluid in the lower chamber.
A kind of multifunctional wet protective mask comprises demifacet cover and filter cartridge, and said filter cartridge is plugged in the positive middle and lower part of demifacet cover and consists of integrative-structure with it; Said filter cartridge comprises the integrative-structure of being pegged graft and being formed by last box and following box, and last box is provided with loam cake; The demifacet cover is provided with one-way breather valve and unidirectional air inlet, and unidirectional air inlet place is provided with inlet valve;
Said filter cartridge cross section is V-shaped; Last box is by two-layer composition up and down, and last box is interior will be gone up box through the dividing plate of three parallel longitudinal direction settings and be separated into four arranged side by side and symmetrical cavitys, wherein; Be respectively equipped with first air inlet on two cavity upper strata front side walls of the left and right sides; Be provided with filtering material in two cavity upper stratas of the left and right sides, the filtering material bottom is provided with second air inlet that communicates with two cavity lower floors of the left and right sides, and second air inlet below is provided with square shape at a distance from the liquid breast board; Be provided with filtering material in two cavity lower floors of the left and right sides; Two cavitys in the last box in the middle of the upper strata communicate, and are provided with filtering material in said two cavitys; Middle two cavitys of last box lower floor separate through dividing plate, and gapped between the filtering material in two cavitys on dividing plate top and the interior upper strata of last box, and this lower partition is provided with the slot that upwards stretches;
Be respectively equipped with a gas outlet in the lower floor of two cavitys in the middle of the said upward box, said two gas outlets are communicated with through said gap, and respectively are provided with the separated liquid breast board of an O type below said each gas outlet, and the O type is provided with filtering material at a distance from liquid breast board bottom; Filtering material communicates with the cylindrical gas outlet on top, last box middle upper end, said gas outlet through the upper strata, and the lower end communicates with following box, and cylindrical gas outlet is passed loam cake and is communicated with unidirectional air inlet and inlet valve on the demifacet cover; Be respectively equipped with net formula poppet in the upper strata of two cavitys in the middle of the said upward box, net formula poppet is provided with filtering material;
Be provided with in the middle of the said down box one with last box central dividing plate on the middle vertical clapboard that matches of slot; Middle vertical clapboard both sides are respectively equipped with two lower chambers separating and communicate through filtering material; Be equipped with some little mullions and liquid measure marker post in said each lower chamber; Little mullion top is provided with filtering material, is provided with filtered fluid in the lower chamber.
Said demifacet cover front the first half is trapezoidal; The spill that the back side and people face adapt; Concave edge is the arc shape with people's face tight connecting; The demifacet cover adopts non-toxic plastic to process, and the demifacet cover is provided with and is provided with four U-shaped earrings up and down, and centre position, demifacet cover front is provided with a little U-shaped earrings.
Said filter cartridge be provided with four with the demifacet cover on the T shape post that matches of four U-shaped earrings, and the little T shape post that matches with little U-shaped earrings on the demifacet cover; Be connected with elastic cord through A type bracelet on the said T shape post.
Said one-way breather valve is embedded with unidirectional silica gel sheet flap valve, is embedded with unidirectional photoplate flap valve on the inlet valve of unidirectional air inlet.
The outer wall inboard on said filter cartridge top is provided with the connecting wall that is used to peg graft.
Said filtering material is the continuous filter of KR static bubble dirt activated charcoal strainer, KR silver-ion antibiotic deodorizing screen pack, the compound catechin antibacterial and deodouring of KR screen pack, KR enzyme and sterilizing high efficiency particulate air, foamed filter sponge, bacterium jinx screen pack, activated carbon filtration silk floss, active carbon or bamboo charcoal.
Said filtered fluid is disinfection agent of chlorine dioxide, 84 thimerosals, waterless disinfecting liquid, clear water or vegetable oil.
The present invention can be provided with the oxygen hose connector as required on first air inlet; At least two net formula poppets can be set in the upper strata of two cavitys in the middle of last box; Placing filtering material on the net formula poppet, net formula poppet can play ventilative preferably effect, when filtering material is active carbon or bamboo charcoal; Outside at both coats one deck sponge and filter paper, can prevent that active carbon or bamboo charcoal powder are by sucking-off.In the middle of last box, also can not place net formula poppet in the upper strata of two cavitys.Also can place a slice net formula poppet in the upper strata of the cavity of the last box left and right sides respectively; On net formula poppet, place filtering material again; Net formula poppet can play ventilative preferably effect; When filtering material is active carbon or bamboo charcoal, coat one deck sponge and filter paper, can prevent that active carbon or bamboo charcoal powder are by sucking-off in both outsides.
The present invention is embedded with the inlet valve of a unidirectional photoplate flap valve on the air entry of demifacet cover; Also be embedded with a unidirectional silica gel sheet flap valve in the outlet valve of the exhalation vents in the middle of above the demifacet cover; The gas of people's exhalation is middle exhalation vents discharge from demifacet cover top, and outlet valve silica gel sheet flap valve is closed naturally when air-breathing, and inlet valve photoplate flap valve is opened clean moistening air entering demifacet cover naturally and sucked human body; Inlet valve photoplate flap valve is closed naturally during expiration, and outlet valve silica gel sheet flap valve is opened naturally.
It is that inside and outside fastening forms that exhalation vents in the middle of above the demifacet cover is equipped with outlet valve.Have 4 U type earrings on the demifacet cover both sides; Middle upper portion is provided with 1 little earrings of U type; About filter cartridge up and down both sides be provided with 4 T type pillars and demifacet cover U type earrings hitch mutually, the centre has a T type pillar also to buckle with demifacet cover centre microtia ring set, has A type bracelet to be used for connecting elastic cord then; A type bracelet and 4 T pillars are hitch mutually, and adjustable is convenient to wear.
Filter cartridge and demifacet cover can be made with non-toxic plastic or silica gel material, and box wall and block board thickness are advisable between 0.5mm～1.5mm, and filter cartridge is according to demand and sizing, and the demifacet cover is according to demand and sizing, and the shape of face mouth and nose that size can cover human get final product.Filtrating is bactericide, chemical agent, medicament, clear water, vegetable oil, also can in filter cartridge, inject the health therapy pharmaceutical liquid.
During use; Air is got in the air flue in the cavity of upper strata by the outer left and right sides of filter cartridge one deck both sides cavity air inlet, again through both sides, upper strata cavity inner filtration filtration of material, gets into air inlet and gets into the filtering material filtration in lower floor's both sides cavity again; Filter filtering material filtration in the lower chamber of box both sides under the entering of back; The intermediate filtered filtration of material that warp faces two cavitys about box down mutually is then through middle two cavity inner filtration filtration of material, after the filtration; Through last box middle chamber in lower floor the gas outlet in the cavity of upper strata the air flue cavity filtering material filter; Arrive cavity air flue crown center gas outlet again and be communicated with demifacet cover air entry, suck the demifacet cover through a unidirectional photoplate flap valve inlet valve, clean moistening air sucks human body.The inlet valve one unidirectional photoplate flap valve of the middle junction of demifacet cover and filter cartridge was closed naturally when the people exhaled; Demifacet cover top outlet valve one unidirectional silica gel sheet is opened discharge gas naturally; The unidirectional silica gel sheet of the outlet valve flap valve of demifacet cover top is closed naturally when air-breathing, and inlet valve photoplate flap valve is opened naturally.
Compared with present technology, volume of the present invention is littler, and weight is lighter; Change convenience for washing; Design filter cartridge can pack into simultaneously filtering material and the liquor (multipotency pack into simultaneously five kinds of different performance novel filter materials) of different performance are learned in liquid that can not sucking-off, material, deposit the indoor filtering material that can arbitrarily change your the desired different performance of packing into of filtering material filtering box; A plurality of air flues, resistance is little, air-flow is unimpeded, and filtering material and liquor binding energy keep reaching needed optimum performance efficient.When the people wears, rock in the bottom air flue, to catch and grab effectively good effect of dust with the air-breathing droplet that produces and rips; And at the middle inlet valve of installing of demifacet cover; It plays to reduce to return and reverts to take drugs into carbon dioxide packing gas to human body, also plays the inertia backflow effect of air-flow in box of suction, the novel filter material and the liquor of multiple technologies combination and different performance; Form sterilization thoroughly, filter poison, filter dirt, filter peculiar smell effect spy be good, the characteristics that inspiratory resistance is little.
The present invention combines with liquor through novel filter material; Design through science and technology; Filter can pack into simultaneously in the box filtering material and the liquor of different performance, can be effectively, thoroughly killing pathogenic bacteria, play the effect of filter poison, filter flavor, filter dirt simultaneously, reach clean moistening air suction human body.The concentration that can also decompose different poison gases according to the principle injection different chemical liquor fork-like farm tool used in ancient China of chemical reaction reaches gas defence, dustproof effect; Inject health protection medicine and can also certain medical function be arranged chronic tracheal disease; At home with the subsequent use oxygen hose connector oxygen uptake that has oxygen bag or oxygen cylinder to be connected this mouth mask can you need again the time of coalman people, play health care, protect the effect of life.
Description of drawings
Fig. 1 is the embodiment of the invention 1 a Facad structure sketch map;
Fig. 2 is the embodiment of the invention 1 schematic rear view;
Fig. 3 is the embodiment of the invention 1 side schematic view;
Fig. 4 is the embodiment of the invention 1 a filter cartridge sketch map;
Fig. 5 is the embodiment of the invention 1 a filter cartridge plane cut-away view meaning;
Fig. 6, Fig. 7 are two kinds of different oxygen tube junction sketch mapes of the present invention;
Fig. 8,9 is respectively the inlet valve and the one-way breather valve decomposing schematic representation of demifacet cover one-way intake mouth of the present invention;
Figure 10, Figure 11 are net formula poppet sketch mapes of the present invention;
Figure 12 is the embodiment of the invention 1 a filter cartridge decomposing schematic representation;
Figure 13 is embodiment 2 Facad structure sketch mapes;
Figure 14 is the embodiment of the invention 2 schematic rear views;
Figure 15 is the embodiment of the invention 2 side schematic views;
Figure 16 is the embodiment of the invention 2 filter cartridge sketch mapes;
Figure 17 is the embodiment of the invention 2 filter cartridge decomposing schematic representations;
Wherein, 1. demifacet cover, 2. filter cartridge is 3. gone up box, 4. plays box, 5. loam cake, 6. one-way breather valve; 7. unidirectional air inlet inlet valve, 8. dividing plate, 9. two of the left and right sides cavitys, 10. first air inlet, 11. filtering materials, 12. upper stratas; 13. lower floor, 14. second air inlets, 15. square shapes are at a distance from liquid breast board, 16. gaps, 17. slots, 18. gas outlets; 19.O the separated liquid breast board of type, 20. cylindrical gas outlets, 21. middle vertical clapboards, 22. lower chambers, 23. little mullions, 24. liquid measure marker posts; 25. filtered fluid, 26.U shape earrings, 27. little U-shaped earrings, 28.T shape post, 29. little T shape posts, 30.A type bracelet; 31. net formula poppet, 32. oxygen hose connectors, 33. unidirectional photoplate flap valves, 34. unidirectional silica gel sheet flap valves, 35. outlet valve bases, 36. outlet valve loam cakes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment 1: like Fig. 1-shown in Figure 12.
A kind of multifunctional wet protective mask comprises demifacet cover 1 and filter cartridge 2, and said filter cartridge 2 is plugged in the positive middle and lower part of demifacet cover and consists of integrative-structure with it; Said filter cartridge comprises the integrative-structure of being pegged graft and being formed by last box 3 and following box 4, and last box 3 is provided with loam cake 5; Demifacet cover 1 is provided with one-way breather valve 6 and unidirectional air inlet inlet valve 7;
Said filter cartridge 2 cross sections are V-shaped; Last box 3 is by two- layer 12,13 forming up and down; To go up box 3 through the dividing plate 8 of three parallel longitudinal direction settings in the last box 3 and be separated into four arranged side by side and symmetrical cavitys; Wherein, be respectively equipped with first air inlet 10 on two cavitys, 9 upper stratas, 12 front side walls of the left and right sides, be provided with filtering material 11 in two cavitys, 9 upper stratas 12 of the left and right sides; Filtering material 11 bottoms are provided with second air inlet, 14, the second air inlets, 14 belows that communicate with two cavitys, 9 lower floors 13 of the left and right sides and are provided with square shape at a distance from liquid breast board 15; Be provided with filtering material 11 in two cavitys, 9 lower floors 13 of the left and right sides;
Two cavitys in the last box 3 in the middle of the upper strata communicate, and are provided with filtering material 11 in said two cavitys; Two cavitys were opened through dividing plate in 8 minutes in the middle of the last box lower floor, and gapped 16 between the filtering material in two cavitys on upper strata in dividing plate 8 tops and the last box, and these dividing plate 8 bottoms are provided with the upwards slot 17 of stretching, extension;
Be respectively equipped with a gas outlet 18 in the said lower floor of going up two cavitys in the middle of the box 3, said two gas outlets 18 are communicated with through said gap 16, and said each 18 below, gas outlet respectively are provided with an O type at a distance from liquid breast board 19, and the O type is provided with filtering material at a distance from liquid breast board 19 bottoms; Filtering material communicates with the cylindrical gas outlet 20 on top, last box middle 18 upper ends, said gas outlet through the upper strata, and the lower end communicates with following box 4, and cylindrical gas outlet 20 is passed loam cake 5 and communicated with unidirectional air inlet inlet valve 7 on the demifacet cover 1;
Be provided with in the middle of the said down box 4 one with last box 3 central dividing plates on the middle vertical clapboard 21 that matches of slot 17; Middle vertical clapboard 21 both sides are respectively equipped with two lower chambers 22 separating and communicate through filtering material 11; Be equipped with some little mullions 23 and liquid measure marker post 24 in said each lower chamber 22; Little mullion 23 tops are provided with filtering material 11, are provided with filtered fluid 25 in the lower chamber 22.
Said demifacet cover 1 front the first half is trapezoidal; The spill that the back side and people face adapt; Concave edge is the arc shape with people's face tight connecting; Demifacet cover 1 adopts non-toxic plastic to process, and demifacet cover 1 is provided with and is provided with four U-shaped earrings 26 up and down, and centre position, demifacet cover 1 front is provided with a little U-shaped earrings 27.
Said filter cartridge 2 be provided with four with demifacet cover 1 on the T shape post 28 that matches of four U-shaped earrings 26, and the little T shape post 29 that matches with little U-shaped earrings 27 on the demifacet cover 1; Be connected with elastic cord through A type bracelet 30 on the said T shape post 28.
Said one-way breather valve is embedded with on unidirectional silica gel sheet flap valve 6 and the unidirectional air inlet inlet valve 7 and is embedded with unidirectional photoplate flap valve.
Survey in the outer wall on said filter cartridge 2 tops and be provided with the connecting wall that is used to peg graft.
Said filtering material is the continuous filter of KR static bubble dirt activated charcoal strainer, KR silver-ion antibiotic deodorizing screen pack, the compound catechin antibacterial and deodouring of KR screen pack, KR enzyme and sterilizing high efficiency particulate air, foamed filter sponge, bacterium jinx screen pack, activated carbon filtration silk floss, active carbon or bamboo charcoal.
Said filtered fluid is disinfection agent of chlorine dioxide, 84 thimerosals, waterless disinfecting liquid, clear water or vegetable oil.
Embodiment 2: like Figure 13-shown in Figure 17, be respectively equipped with net formula poppet 31 in different with embodiment 1 the is said upper strata of going up two cavitys in the middle of the box, net formula poppet 31 is provided with filtering material 11, and all the other are identical, repeat no more at this.
The present invention can be provided with oxygen hose connector 32 as required on first air inlet 10; At least two net formula poppets 31 can be set in the upper strata of two cavitys in the middle of last box; Placing filtering material 11 on the net formula poppet 31, net formula poppet 31 can play ventilative preferably effect, when filtering material 11 is active carbon or bamboo charcoal; Outside at both coats one deck sponge and filter paper, can prevent that active carbon or bamboo charcoal powder are by sucking-off.In the middle of last box 3, also can not place net formula poppet in the upper strata of two cavitys.Also can place a slice net formula poppet 31 in the upper strata of the cavity of the last box left and right sides respectively; On net formula poppet 31, place filtering material again; Net formula poppet can play ventilative preferably effect, when filtering material is active carbon or bamboo charcoal, coats one deck sponge and filter paper in both outsides;, can prevent that active carbon or bamboo charcoal powder are by sucking-off.
The present invention is embedded with the inlet valve 7 of a unidirectional photoplate flap valve 33 on the air entry of demifacet cover 1; The outlet valve 6 of the exhalation vents in the middle of above demifacet cover 1 is embedded with a unidirectional silica gel sheet flap valve 34 (like Fig. 8, shown in 9), and outlet valve 6 is by outlet valve base 35, outlet valve loam cake 36 and unidirectional silica gel sheet flap valve 34 nested forming.The gas that the people breathes out is middle exhalation vents discharge from demifacet cover top; Outlet valve silica gel sheet flap valve is closed naturally when air-breathing; Inlet valve photoplate flap valve is opened clean moistening air naturally and is got into demifacet cover suction human body; Inlet valve photoplate flap valve is closed naturally during expiration, and outlet valve silica gel sheet flap valve is opened naturally.
It is that inside and outside fastening forms that exhalation vents in the middle of above demifacet cover 1 is equipped with outlet valve.Have 4 U-shaped earrings 26 on the demifacet cover both sides; Middle upper portion is provided with 1 U-shaped microtia ring 27; Filter cartridge is provided with 4 T shape posts 28 and demifacet cover U-shaped earrings 26 hitch mutually in both sides about in the of about 2, the centre have a T shape pillar 29 also with the demifacet cover in the middle of U-shaped microtia ring 27 hitch, have A type bracelet 30 to be used for connecting elastic cord then; A type bracelet 30 and 4 T shape posts 28 are hitch mutually, and adjustable is convenient to wear.
During use; Air is got in the air flue in the cavity of upper strata by the outer left and right sides of filter cartridge 2 one deck both sides cavitys air inlet, again through both sides, upper strata cavity inner filtration filtration of material, gets into air inlet and gets into the filtering material filtration in lower floor's both sides cavity again; Filter filtering material filtration in the lower chamber of box both sides under the entering of back; The intermediate filtered filtration of material that warp faces two cavitys about box down mutually is then through middle two cavity inner filtration filtration of material, after the filtration; Through last box middle chamber in lower floor the gas outlet in the cavity of upper strata the air flue cavity filtering material filter; Arrive cavity air flue crown center gas outlet again and be communicated with demifacet cover air entry, suck the demifacet cover through a unidirectional photoplate flap valve inlet valve, clean moistening air sucks human body.The inlet valve one unidirectional photoplate flap valve of the middle junction of demifacet cover and filter cartridge was closed naturally when the people exhaled; Demifacet cover top outlet valve one unidirectional silica gel sheet is opened discharge gas naturally; The unidirectional silica gel sheet of the outlet valve flap valve of demifacet cover top is closed naturally when air-breathing, and inlet valve photoplate flap valve is opened naturally.
Claims (8)
1. a multifunctional wet protective mask comprises demifacet cover and filter cartridge, and said filter cartridge is plugged in the positive middle and lower part of demifacet cover and consists of integrative-structure with it; It is characterized in that said filter cartridge comprises the integrative-structure of being pegged graft and being formed by last box and following box, last box is provided with loam cake; The demifacet cover is provided with one-way breather valve and unidirectional air inlet, and unidirectional air inlet place is provided with inlet valve;
Said filter cartridge cross section is V-shaped; Last box is by two-layer composition up and down; To go up box through the dividing plate of three parallel longitudinal direction settings in the last box and be separated into four arranged side by side and symmetrical cavitys, wherein, be respectively equipped with first air inlet on two cavity upper strata front side walls of the left and right sides; First air inlet is provided with the oxygen hose connector; Be provided with filtering material in two cavity upper stratas of the left and right sides, the filtering material bottom is provided with second air inlet that communicates with two cavity lower floors of the left and right sides, and second air inlet below is provided with square shape at a distance from the liquid breast board; Be provided with filtering material in two cavity lower floors of the left and right sides; Two cavitys in the last box in the middle of the upper strata communicate, and are provided with filtering material in said two cavitys; Middle two cavitys of last box lower floor separate through dividing plate, and gapped between the filtering material in two cavitys on dividing plate top and the interior upper strata of last box, and this lower partition is provided with the slot that upwards stretches;
Be respectively equipped with a gas outlet in the lower floor of two cavitys in the middle of the said upward box, said two gas outlets are communicated with through said gap, and respectively are provided with the separated liquid breast board of an O type below said each gas outlet, and the O type is provided with filtering material at a distance from liquid breast board bottom; Filtering material communicates with the cylindrical gas outlet on top, last box middle upper end, said gas outlet through the upper strata, and the lower end communicates with following box, and cylindrical gas outlet is passed loam cake and is communicated with unidirectional air inlet and inlet valve on the demifacet cover;
Be provided with in the middle of the said down box one with last box central dividing plate on the middle vertical clapboard that matches of slot; Middle vertical clapboard both sides are respectively equipped with two lower chambers separating and communicate through filtering material; Be equipped with some little mullions and liquid measure marker post in said each lower chamber; Little mullion top is provided with filtering material, is provided with filtered fluid in the lower chamber.
2. a multifunctional wet protective mask comprises demifacet cover and filter cartridge, and said filter cartridge is plugged in the positive middle and lower part of demifacet cover and consists of integrative-structure with it; It is characterized in that said filter cartridge comprises the integrative-structure of being pegged graft and being formed by last box and following box, last box is provided with loam cake; The demifacet cover is provided with one-way breather valve and unidirectional air inlet, and unidirectional air inlet place is provided with inlet valve;
Said filter cartridge cross section is V-shaped; Last box is by two-layer composition up and down; To go up box through the dividing plate of three parallel longitudinal direction settings in the last box and be separated into four arranged side by side and symmetrical cavitys, wherein, be respectively equipped with first air inlet on two cavity upper strata front side walls of the left and right sides; First air inlet is provided with the oxygen hose connector; Be provided with filtering material in two cavity upper stratas of the left and right sides, the filtering material bottom is provided with second air inlet that communicates with two cavity lower floors of the left and right sides, and second air inlet below is provided with square shape at a distance from the liquid breast board; Be provided with filtering material in two cavity lower floors of the left and right sides; Two cavitys in the last box in the middle of the upper strata communicate, and are provided with filtering material in said two cavitys; Middle two cavitys of last box lower floor separate through dividing plate, and gapped between the filtering material in two cavitys on dividing plate top and the interior upper strata of last box, and this lower partition is provided with the slot that upwards stretches;
Be respectively equipped with a gas outlet in the lower floor of two cavitys in the middle of the said upward box, said two gas outlets are communicated with through said gap, and respectively are provided with the separated liquid breast board of an O type below said each gas outlet, and the O type is provided with filtering material at a distance from liquid breast board bottom; Filtering material communicates with the cylindrical gas outlet on top, last box middle upper end, said gas outlet through the upper strata, and the lower end communicates with following box, and cylindrical gas outlet is passed loam cake and is communicated with unidirectional air inlet and inlet valve on the demifacet cover; Be respectively equipped with net formula poppet in the upper strata of two cavitys in the middle of the said upward box, net formula poppet is provided with filtering material;
Be provided with in the middle of the said down box one with last box central dividing plate on the middle vertical clapboard that matches of slot; Middle vertical clapboard both sides are respectively equipped with two lower chambers separating and communicate through filtering material; Be equipped with some little mullions and liquid measure marker post in said each lower chamber; Little mullion top is provided with filtering material, is provided with filtered fluid in the lower chamber.
3. according to claim 1 or claim 2 multifunctional wet protective mask; It is characterized in that said demifacet cover front the first half is trapezoidal, the spill that the back side and people face adapt; Concave edge is the arc shape with people's face tight connecting; The demifacet cover adopts non-toxic plastic to process, and the demifacet cover is provided with and is provided with four U-shaped earrings up and down, and centre position, demifacet cover front is provided with a little U-shaped earrings.
4. multifunctional wet protective mask as claimed in claim 3 is characterized in that, said filter cartridge be provided with four with the demifacet cover on the T shape post that matches of four U-shaped earrings, and the little T shape post that matches with little U-shaped earrings on the demifacet cover; Be connected with elastic cord through A type bracelet on the said T shape post.
5. according to claim 1 or claim 2 multifunctional wet protective mask is characterized in that said one-way breather valve is embedded with unidirectional silica gel sheet flap valve, is embedded with unidirectional photoplate flap valve on the inlet valve of the unidirectional air inlet of demifacet cover.
6. according to claim 1 or claim 2 multifunctional wet protective mask is characterized in that the outer wall inboard on said filter cartridge top is provided with the connecting wall that is used to peg graft.
7. according to claim 1 or claim 2 multifunctional wet protective mask; It is characterized in that said filtering material is the continuous filter of KR static bubble dirt activated charcoal strainer, KR silver-ion antibiotic deodorizing screen pack, the compound catechin antibacterial and deodouring of KR screen pack, KR enzyme and sterilizing high efficiency particulate air, foamed filter sponge, bacterium jinx screen pack, activated carbon filtration silk floss, active carbon or bamboo charcoal.
8. according to claim 1 or claim 2 multifunctional wet protective mask is characterized in that said filtered fluid is disinfection agent of chlorine dioxide, 84 thimerosals, waterless disinfecting liquid, clear water or vegetable oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102679973A CN102284150B (en) | 2011-09-08 | 2011-09-08 | Multifunctional wet-type protective respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102679973A CN102284150B (en) | 2011-09-08 | 2011-09-08 | Multifunctional wet-type protective respirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102284150A CN102284150A (en) | 2011-12-21 |
| CN102284150B true CN102284150B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102679973A Expired - Fee Related CN102284150B (en) | 2011-09-08 | 2011-09-08 | Multifunctional wet-type protective respirator |
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| CN (1) | CN102284150B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836490A (en) * | 2012-09-05 | 2012-12-26 | 洛阳市中心医院 | Oxygen mask for post-tracheotomy use |
| CN102908707B (en) * | 2012-10-23 | 2015-04-15 | 贾孟辉 | Hui medicine oxygen mask and matched medical oxygen medicated pad as well as preparation method of medicated pad |
| CN104667451A (en) * | 2013-12-02 | 2015-06-03 | 广东恒洁卫浴有限公司 | Fine tail tube and transverse valve type non-returning respirator |
| CN105536170B (en) * | 2016-01-29 | 2019-02-26 | 陈春松 | A kind of multifunctional protection mask |
| CN106690580A (en) * | 2017-04-03 | 2017-05-24 | 姜嘉怡 | Mouth muffle with folded filtering layer |
| CN113197374A (en) * | 2020-02-02 | 2021-08-03 | 青岛安龙生物科技有限公司 | Novel automatic sterilization protective facial mask |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395747Y (en) * | 1999-09-29 | 2000-09-13 | 北京市劳动保护科学研究所 | Composite self-suction filtering type gauze mask for preventing dust and particle |
| US7568483B2 (en) * | 2005-05-06 | 2009-08-04 | Ric Investments, Llc | Patient interface with respiratory gas measurement component |
| CN201441764U (en) * | 2009-08-06 | 2010-04-28 | 张恒昌 | Multifunctional protective mask |
| CN201710840U (en) * | 2010-07-14 | 2011-01-19 | 吴建 | Telescopic close type breathing mask |
| CN202236946U (en) * | 2011-09-08 | 2012-05-30 | 陈春松 | Multifunctional wet protective mask |
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2011
- 2011-09-08 CN CN2011102679973A patent/CN102284150B/en not_active Expired - Fee Related
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|---|---|
| CN102284150A (en) | 2011-12-21 |
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