CN204106890U - With the haze filter that breather valve solid is filtered - Google Patents
With the haze filter that breather valve solid is filtered Download PDFInfo
- Publication number
- CN204106890U CN204106890U CN201420529340.9U CN201420529340U CN204106890U CN 204106890 U CN204106890 U CN 204106890U CN 201420529340 U CN201420529340 U CN 201420529340U CN 204106890 U CN204106890 U CN 204106890U
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- CN
- China
- Prior art keywords
- filter
- breather valve
- support skeleton
- filter support
- haze
- 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 - Lifetime
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- 239000007787 solid Substances 0.000 title claims abstract description 18
- 239000000706 filtrate Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 241000950638 Symphysodon discus Species 0.000 claims description 4
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 claims description 4
- 238000007596 consolidation process Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The utility model relates to a kind of haze filter filtered with breather valve solid, belongs to people's daily life protective articles technical field.It is made up of filter course, filter support skeleton, filtrate fixed interface and breather valve, the side of filter support skeleton is fitted with breather valve by breather valve plug-in mounting mouth, the opposite side of filter support skeleton is fitted with filtrate fixed interface by filtrate fixed interface plug-in mounting mouth, filter support skeleton be coated with filter course.The utility model adopts the structure of expiration, filter and air intake passage being separated, and filter course adopts double-decker, and the middle filter support skeleton that passes through forms hollow, and make filter area increase one times, during breathing, air-flow is unobstructed, comfortable wearing, and haze is effective.The mouth mask solving existing haze due to its structure for exhale and filter all on same filter core passage, filter area is little, causes the filter disc of mouth mask filter easily to block, and wear time has been grown and people can have been allowed to produce feel oppressed the problem felt.
Description
Technical field
The utility model relates to a kind of haze filter filtered with breather valve solid, belongs to people's daily life protective articles technical field.
Background technology
PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns, also referred to as entering lung particle.Although PM2.5 is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and time of staying is in an atmosphere long, fed distance is far away, thus larger on the impact of health and atmosphere quality.When there is haze weather, the particle of the PM2.5 in air can rest in air for a long time, and therefore the precautionary measures of people when running into haze weather should avoid outdoor activities as far as possible, must all wear masks and protects during outdoor activity.Haze mouth mask mainly sees that can the filter of mouth mask really filter the particle of PM2.5, so existing general mouth mask can not play the effect of haze.Recently also there is the mouth mask being specifically designed to haze on the market, have employed wing nano material and granular activated carbon is mouth mask filter core, depth-type filtration can stop that PM2.5, bacterial virus, vehicle exhaust etc. enter human respiratory tract.But this mouth mask filter core due to the density of material large, its structure is for expiration and filter are all on same filter core passage, its filter area is less, the filter disc of mouth mask filter core easily blocks, protection efficiency is caused to decline, breathe obstructed, wear time has been grown and people can have been allowed to produce feel oppressed and sticky feeling, be unfavorable for wearing use for a long time.
Summary of the invention
The purpose of this utility model is, for the deficiency of above-mentioned haze mouth mask filter core, there is provided a kind of expiration is separated with the passage of filter, the filter course of filter adopts double-deck, the middle stereochemical structure being formed hollow by filter support skeleton, filter area can increase and is twice, good filtration effect, air-flow is unobstructed, the haze filter of the band breather valve solid filtration of comfortable wearing.
The utility model realizes above-mentioned purpose by the following technical solutions:
The haze filter that this band breather valve solid is filtered is made up of filter course, filter support skeleton, filtrate fixed interface and breather valve, it is characterized in that: the side in the middle part of filter support skeleton is fitted with breather valve by breather valve plug-in mounting mouth, opposite side in the middle part of filter support skeleton is fitted with filtrate fixed interface by filtrate fixed interface plug-in mounting mouth, filter support skeleton be coated with filter course, filter course and breather valve plug-in mounting mouth and filtrate fixed interface seal consolidation.
Side in the middle part of described filter support skeleton is manufactured with breather valve plug-in mounting mouth, and the opposite side in the middle part of filter support skeleton is manufactured with filtrate fixed interface plug-in mounting mouth; Filter support skeleton has flexible mesh architecture by two-layer, and two-layer netted frame can snap together, and the elasticity again by netted frame struts into middle high, the discus shape and structure that periphery is low.
Described filter course is from outside to inside successively by nonwoven layer, activated carbon fiber layers, electrospun fibres layer and the superposition of electro static filtering rete are formed, and filter course is wrapped on filter support skeleton, make the interior sky of filter support skeleton form the closed state wrapped up by filter course.
The utility model beneficial effect is compared with prior art:
The haze filter that this band breather valve solid is filtered adopts the structure of expiration, filter and air intake passage being separated, the filter course of filter adopts double-deck, the middle stereochemical structure being formed hollow by filter support skeleton, filter area is made to increase one times, during breathing, air-flow is unobstructed, comfortable wearing, make the air sucked after filtering, enter human body completely, haze is effective.The filter course of filter is made up of nonwoven layer, activated carbon fiber layers, electrostatic spinning nano fiber layer and electro static filtering rete, and good filtration effect can filter out the particle of PM2.5 completely.Solve the existing mouth mask being specifically designed to haze due to its structure for exhale and filter all on same filter core passage, and filter area is little, cause the filter disc of mouth mask filter easily to block, wear time has been grown and people can have been allowed to produce feel oppressed and the problem of sticky feeling.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the haze filter that band breather valve solid is filtered;
Fig. 2 is the plan structure schematic diagram of the haze filter that band breather valve solid is filtered;
Fig. 3 is the left TV structure schematic diagram of the haze filter that band breather valve solid is filtered;
Fig. 4 is the perspective view of the haze filter that band breather valve solid is filtered;
Fig. 5 is the decomposition explosion schematic diagram of the haze filter that band breather valve solid is filtered.
In figure: 1, filter course, 1-1, nonwoven layer, 1-2, activated carbon fiber layers, 1-3, electrospun fibres layer, 1-4, electro static filtering rete, 2, filter support skeleton, 2-1, breather valve plug-in mounting mouth, 2-2, filtrate fixed interface plug-in mounting mouth, 3, filtrate fixed interface, 4, breather valve.
Detailed description of the invention
The haze filter that this band breather valve solid is filtered is made up of filter course 1, filter support skeleton 2, filtrate fixed interface 3 and breather valve 4, side in the middle part of filter support skeleton 2 is fitted with breather valve 4 by breather valve plug-in mounting mouth 2-1, opposite side in the middle part of filter support skeleton 2 is fitted with filtrate fixed interface 3 by filtrate fixed interface plug-in mounting mouth 2-2, filter support skeleton 2 be coated with filter course 1, filter course 1 seals consolidation with breather valve plug-in mounting mouth 2-1 and filtrate fixed interface 3.
Side in the middle part of described filter support skeleton 2 is manufactured with breather valve plug-in mounting mouth 2-1, and the opposite side in the middle part of filter support skeleton 2 is manufactured with filtrate fixed interface plug-in mounting mouth 2-2; Filter support skeleton 2 has flexible mesh architecture by two-layer, and two-layer netted frame can snap together, and the elasticity again by netted frame struts into middle high, the discus shape and structure that periphery is low.Filter support skeleton 2 is installed front two-layer netted frame and is snapped together, and is opened by two-layer netted frame after installation by external force, and two-layer netted frame then forms discus shape and structure by the elastic force of self, is strutted by filter course 1.
Described filter course 1 is from outside to inside successively by nonwoven layer 1-1, activated carbon fiber layers 1-2, electrospun fibres layer 1-3 and electro static filtering rete 1-4 superposes and forms, filter course 1 is wrapped on filter support skeleton 2, form inside and outside two filter layers 1, make the interior sky of filter support skeleton 2 form the closed state wrapped up by filter course 1.(see accompanying drawing 1 ~ 5).
The operation principle of the haze filter that this band breather valve solid is filtered is as follows:
The haze filter that this band breather valve solid is filtered is plugged on breathing mask interface by the other end of filtrate fixed interface 3, when breathing mask uses, the negative pressure produced due to air-breathing makes the breather valve 4 on filter close, outside air to be sucked is filtered by two filter layers 1 inside and outside on filter support skeleton 2, because filter course 1 is from outside to inside successively by nonwoven layer 1-1, activated carbon fiber layers 1-2, electrospun fibres layer 1-3 and electro static filtering rete 1-4 superposes and forms, filter effect is very good, not easily block, the particle of PM2.5 can be filtered out completely.And filter area increases one times than normal filter course, the object of microparticle thing in the effective filtered air of self-priming can not only be reached, and when breathing, air-flow is unobstructed, comfortable wearing.Breather valve 4 is opened by the malleation produced during expiration, is discharged in time by the waste gas of characteristics of contaminated respiratory droplets, and reduce waste gas and again sucked by human body, now the haze air of outside cannot enter, and reaches high efficiency filter, smooth breathing, the object of comfortable wearing.
The above is preferred embodiment of the present utility model, above-mentioned illustrating does not do any pro forma restriction to flesh and blood of the present utility model, any simple modification that person of an ordinary skill in the technical field has done above detailed description of the invention according to technical spirit of the present utility model after having read this description or distortion, and the technology contents of above-mentioned announcement may be utilized to be changed or be modified to the Equivalent embodiments of equivalent variations, all still belong in the scope of technical solutions of the utility model, and do not deviate from essence of the present utility model and scope.
Claims (3)
1. the haze filter filtered with breather valve solid, it is by filter course (1), filter support skeleton (2), filtrate fixed interface (3) and breather valve (4) are formed, it is characterized in that: the side at filter support skeleton (2) middle part is fitted with breather valve (4) by breather valve plug-in mounting mouth (2-1), the opposite side at filter support skeleton (2) middle part is fitted with filtrate fixed interface (3) by filtrate fixed interface plug-in mounting mouth (2-2), filter support skeleton (2) be coated with filter course (1), filter course (1) seals consolidation with breather valve plug-in mounting mouth (2-1) and filtrate fixed interface (3).
2. the haze filter of band breather valve solid according to claim 1 filtration, it is characterized in that: the side at described filter support skeleton (2) middle part is manufactured with breather valve plug-in mounting mouth (2-1), and the opposite side at filter support skeleton (2) middle part is manufactured with filtrate fixed interface plug-in mounting mouth (2-2); Filter support skeleton (2) has flexible mesh architecture by two-layer, and two-layer netted frame can snap together, and the elasticity again by netted frame struts into middle high, the discus shape and structure that periphery is low.
3. the haze filter of band breather valve solid according to claim 1 filtration, it is characterized in that: described filter course (1) is from outside to inside successively by nonwoven layer (1-1), activated carbon fiber layers (1-2), electrospun fibres layer (1-3) and electro static filtering rete (1-4) superposition are formed, filter course (1) is wrapped on filter support skeleton (2), makes the interior sky of filter support skeleton (2) form the closed state wrapped up by filter course (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529340.9U CN204106890U (en) | 2014-09-16 | 2014-09-16 | With the haze filter that breather valve solid is filtered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529340.9U CN204106890U (en) | 2014-09-16 | 2014-09-16 | With the haze filter that breather valve solid is filtered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106890U true CN204106890U (en) | 2015-01-21 |
Family
ID=52324255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420529340.9U Expired - Lifetime CN204106890U (en) | 2014-09-16 | 2014-09-16 | With the haze filter that breather valve solid is filtered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288891A (en) * | 2015-02-08 | 2016-02-03 | 张顺 | Gas mask and particulate matter preventing breather and manufacturing method thereof |
| CN104190015B (en) * | 2014-09-16 | 2016-08-31 | 陈思敏 | The haze filter filtered with breather valve solid |
| CN107156963A (en) * | 2017-07-13 | 2017-09-15 | 山东康力医疗器械科技有限公司 | A kind of mouth mask separate type trap valve |
-
2014
- 2014-09-16 CN CN201420529340.9U patent/CN204106890U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190015B (en) * | 2014-09-16 | 2016-08-31 | 陈思敏 | The haze filter filtered with breather valve solid |
| CN105288891A (en) * | 2015-02-08 | 2016-02-03 | 张顺 | Gas mask and particulate matter preventing breather and manufacturing method thereof |
| CN105288891B (en) * | 2015-02-08 | 2020-12-29 | 张顺 | Gas mask and particulate respirator and method of making same |
| CN107156963A (en) * | 2017-07-13 | 2017-09-15 | 山东康力医疗器械科技有限公司 | A kind of mouth mask separate type trap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: No. 32 Jiangjin Road, Jingzhou, Hubei Patentee after: Jingzhou Science and Technology Development Ltd. Address before: 434000 2-5-1102 Jiangjin, 245 Middle Road, Jingzhou, Hubei. Co-patentee before: Chen Siwei Patentee before: Chen Simin Co-patentee before: Chen Shaonan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |